Company lists · Data refreshed November 2026
Top 25 Conversion research services worldwide
RevenueBase identified 3,666 company matches for conversion research services worldwide as of November 2026 and tracks 24,418 professional contacts across them, including 8,820 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for conversion research services worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for conversion research services follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest conversion research services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,407 contacts → | ||||
Exact match “KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,087 contacts → | ||||
Exact match “We help companies unlock the power of their products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 549 contacts → | ||||
Exact match “Horizontal Digital is an experience forward consultancy that invests in understanding the needs, wants and ambitions of customers through the data they provide, data that is…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 448 contacts → | ||||
Exact match “Quantum Metric is the customer-centered digital analytics platform for today’s leading organizations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 375 contacts → | ||||
Exact match “We are a trusted growth marketing agency that brings together scarce skills in the area of CRO (conversion rate optimization), Paid Media (Search, Performance, Video, Audio…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 288 contacts → | ||||
Exact match “Running an A/B testing program is tricky.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 265 contacts → | ||||
Exact match “We are a performance-focused digital agency committed to efficiently and transparently driving real growth for major international businesses in an innovative environment, with a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 234 contacts → | ||||
Exact match “ISG is a dynamic, performance-propelled marketing partner to some of the world’s biggest brands, obsessed with performance and maximizing ROI.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 205 contacts → | ||||
Exact match “30% conversion lift on your website in 90 days through predictive CRO- Prediction engine scrapes websites to find winning A/B tests from other companies- Full-service team does…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 200 contacts → | ||||
Exact match “EchoLogyx started with a simple idea – provide test development and QA support to the Conversion Rate Optimization teams.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 183 contacts → | ||||
Exact match “KINESSO UK is the award-winning, tech-driven performance marketing agency delivering actionable growth for direct clients and agency partners.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 173 contacts → | ||||
Exact match “One of the world’s major players in digital intelligence since 1996, AT Internet helps companies measure their audience and optimise their digital performance across all channels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 162 contacts → | ||||
Exact match “Convertcart helps online businesses deliver outstanding experiences to customers throughout their journey-build lasting relations with them-and drive more revenue.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 151 contacts → | ||||
Exact match “Transforming data & AI into business growth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 141 contacts → | ||||
Exact match “Maze empowers researchers to be change makers, turning research into a center of influence and customer insights into enduring competitive advantage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 140 contacts → | ||||
Exact match “Cardinal Path leverages digital analytics to deliver insight, understanding and outcomes that create competitive advantage for our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 126 contacts → | ||||
Exact match “Somos a Wicomm, uma Consultoria especializada em ecommerce, oferecemos para esse mercado nossos serviços e soluções em UX/UI, Tecnologia, CRO, SEO e Mídia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 119 contacts → | ||||
Exact match “We believe the Experience Matters.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 110 contacts → | ||||
Exact match “GAIN Conversion is the world's leading CRO agency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 100 contacts → | ||||
Exact match “We don’t do quick wins.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 98 contacts → | ||||
Exact match “1st & only marketing agency to ever win Glassdoor's #1 Best Place To Work Award (2022) KlientBoost is the performance marketing agency with the most published wins (case studies…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 96 contacts → | ||||
Exact match “DFO Performance: Elevating E-Commerce & Lead Generation for Scalable Success At DFO Performance, we specialize in propelling brands to new heights with powerful, data-driven…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 94 contacts → | ||||
Exact match “We revolutionize how organizations approach complex challenges and activate their audiences.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 93 contacts → | ||||
Exact match “One of the first Conversion Rate Optimization Agencies out of India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 93 contacts → | ||||
Exact match “SMARTUP.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “conversion research services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 3,666 conversion research services worldwide
See the full list, filter by size, metro and specialty, and access 8,820 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Conversion research services worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for conversion research services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “conversion research services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 8,820 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Conversion research services by location
27 lists · largest firstEvery Conversion research services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Conversion research services based in the United States678
- Conversion research services based in the United Kingdom292
- Conversion research services based in India188
- Conversion research services based in Brazil173
- Conversion research services based in the Netherlands134
- Conversion research services based in Germany106
- Conversion research services based in Canada105
- Conversion research services based in Australia100
- Conversion research services based in France97
- Conversion research services based in Spain84
- Conversion research services based in Sweden38
- Conversion research services based in the United Arab Emirates37
- Conversion research services based in Italy36
- Conversion research services based in Poland36
- Conversion research services based in South Africa30
- Conversion research services based in Mexico29
- Conversion research services based in Belgium26
Cities
- Conversion research services based in London, United Kingdom123
- Conversion research services based in Sao Paulo, Brazil53
- Conversion research services based in New York, United States47
- Conversion research services based in Paris, France35
- Conversion research services based in Toronto, Canada34
- Conversion research services based in Los Angeles, United States32
- Conversion research services based in Austin, United States28
- Conversion research services based in Melbourne, Australia27
- Conversion research services based in Dubai, United Arab Emirates25
- Conversion research services based in Sydney, Australia25
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “conversion research services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many conversion research services are there worldwide?
RevenueBase identified 3,666 company matches for conversion research services worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Kinesso tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most conversion research services?
The United States leads with 678 companies, followed by the United Kingdom (292) and India (188). Every conversion research services list by country and city is linked on this page.
Which city has the most conversion research services?
London leads with 125 company records, followed by Sao Paulo (53) and New York (47).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 8,820 professional contacts with verified work emails tracked across these 3,666 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 conversion research services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 3,666 matching company records for conversion research services worldwide, with 24,418 tracked contacts and 8,820 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 conversion research services worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Kinessokinesso.comHQ: New York, NY, United StatesReported employees: 5,001-10,000 | New York, NY, United States | 5,001-10,000 | Exact match | 2,407 contacts → |
“KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Amplitudeamplitude.comHQ: San Francisco, United StatesReported employees: 501-1,000 | San Francisco, United States | 501-1,000 | Exact match | 1,087 contacts → |
“We help companies unlock the power of their products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Horizontal Digitalhorizontaldigital.comHQ: St Louis Park, MN, IndiaReported employees: 201-500 | St Louis Park, MN, India | 201-500 | Exact match | 549 contacts → |
“Horizontal Digital is an experience forward consultancy that invests in understanding the needs, wants and ambitions of customers through the data they provide, data that is…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Quantum Metricquantummetric.comHQ: Colorado Springs, CO, United StatesReported employees: 501-1,000 | Colorado Springs, CO, United States | 501-1,000 | Exact match | 448 contacts → |
“Quantum Metric is the customer-centered digital analytics platform for today’s leading organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Acadiaacadia.ioHQ: Atlanta, GA, United StatesReported employees: 201-500 | Atlanta, GA, United States | 201-500 | Exact match | 375 contacts → |
“We are a trusted growth marketing agency that brings together scarce skills in the area of CRO (conversion rate optimization), Paid Media (Search, Performance, Video, Audio…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  VWO NOW Wingifyvwo.comHQ: New Delhi, IndiaReported employees: 201-500 | New Delhi, India | 201-500 | Exact match | 288 contacts → |
“Running an A/B testing program is tricky.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Webrankingwebranking.itHQ: Correggio, ItalyReported employees: 201-500 | Correggio, Italy | 201-500 | Exact match | 265 contacts → |
“We are a performance-focused digital agency committed to efficiently and transparently driving real growth for major international businesses in an innovative environment, with a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  ISGisg.usHQ: Boca Raton, FL, United StatesReported employees: 501-1,000 | Boca Raton, FL, United States | 501-1,000 | Exact match | 234 contacts → |
“ISG is a dynamic, performance-propelled marketing partner to some of the world’s biggest brands, obsessed with performance and maximizing ROI.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Spiralyzespiralyze.comHQ: Atlanta, GA, United StatesReported employees: 201-500 | Atlanta, GA, United States | 201-500 | Exact match | 205 contacts → |
“30% conversion lift on your website in 90 days through predictive CRO- Prediction engine scrapes websites to find winning A/B tests from other companies- Full-service team does…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Echologyx LTDechologyx.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 200 contacts → |
“EchoLogyx started with a simple idea – provide test development and QA support to the Conversion Rate Optimization teams.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Kinesso Uk&ikinesso.co.ukHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 183 contacts → |
“KINESSO UK is the award-winning, tech-driven performance marketing agency delivering actionable growth for direct clients and agency partners.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  At Internet, A Piano Companyatinternet.comHQ: Merignac, FranceReported employees: 201-500 | Merignac, France | 201-500 | Exact match | 173 contacts → |
“One of the world’s major players in digital intelligence since 1996, AT Internet helps companies measure their audience and optimise their digital performance across all channels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Convertcartconvertcart.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 162 contacts → |
“Convertcart helps online businesses deliver outstanding experiences to customers throughout their journey-build lasting relations with them-and drive more revenue.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Dp6dp6.com.brHQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 151 contacts → |
“Transforming data & AI into business growth.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  MAZEmaze.coHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 141 contacts → |
“Maze empowers researchers to be change makers, turning research into a center of influence and customer insights into enduring competitive advantage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Merkle Cardinal Pathcardinalpath.comHQ: Vancouver, ON, CanadaReported employees: 51-200 | Vancouver, ON, Canada | 51-200 | Exact match | 140 contacts → |
“Cardinal Path leverages digital analytics to deliver insight, understanding and outcomes that create competitive advantage for our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Wicommwicomm.com.brHQ: Barueri, BrazilReported employees: 51-200 | Barueri, Brazil | 51-200 | Exact match | 126 contacts → |
“Somos a Wicomm, uma Consultoria especializada em ecommerce, oferecemos para esse mercado nossos serviços e soluções em UX/UI, Tecnologia, CRO, SEO e Mídia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Uxbert Labsuxbert.comHQ: Riyadh, Saudi ArabiaReported employees: 11-50 | Riyadh, Saudi Arabia | 11-50 | Exact match | 119 contacts → |
“We believe the Experience Matters.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Conversionconversion.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 110 contacts → |
“GAIN Conversion is the world's leading CRO agency.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Mindersminders.ioHQ: Barrio Norte, ArgentinaReported employees: 51-200 | Barrio Norte, Argentina | 51-200 | Exact match | 100 contacts → |
“We don’t do quick wins.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Klientboostklientboost.comHQ: Costa Mesa, CA, United StatesReported employees: 51-200 | Costa Mesa, CA, United States | 51-200 | Exact match | 98 contacts → |
“1st & only marketing agency to ever win Glassdoor's #1 Best Place To Work Award (2022) KlientBoost is the performance marketing agency with the most published wins (case studies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  DFO Performancedfoperformance.comHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 96 contacts → |
“DFO Performance: Elevating E-Commerce & Lead Generation for Scalable Success At DFO Performance, we specialize in propelling brands to new heights with powerful, data-driven…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Bluelabsbluelabs.comHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 94 contacts → |
“We revolutionize how organizations approach complex challenges and activate their audiences.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Optiphoenixoptiphoenix.comHQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 93 contacts → |
“One of the first Conversion Rate Optimization Agencies out of India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Smartup Agencia Growthsmartupdigital.comHQ: Col. Roma Sur. Cuauhtemoc, United StatesReported employees: 51-200 | Col. Roma Sur. Cuauhtemoc, United States | 51-200 | Exact match | 93 contacts → |
“SMARTUP.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,666 company matches
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Conversion research services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,659 records in the displayed employee bands.
7 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,666 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Conversion research services by location
27 lists · largest firstEvery Conversion research services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Conversion research services based in the United States678
- Conversion research services based in the United Kingdom292
- Conversion research services based in India188
- Conversion research services based in Brazil173
- Conversion research services based in the Netherlands134
- Conversion research services based in Germany106
- Conversion research services based in Canada105
- Conversion research services based in Australia100
- Conversion research services based in France97
- Conversion research services based in Spain84
- Conversion research services based in Sweden38
- Conversion research services based in the United Arab Emirates37
- Conversion research services based in Italy36
- Conversion research services based in Poland36
- Conversion research services based in South Africa30
- Conversion research services based in Mexico29
- Conversion research services based in Belgium26
Cities
- Conversion research services based in London, United Kingdom123
- Conversion research services based in Sao Paulo, Brazil53
- Conversion research services based in New York, United States47
- Conversion research services based in Paris, France35
- Conversion research services based in Toronto, Canada34
- Conversion research services based in Los Angeles, United States32
- Conversion research services based in Austin, United States28
- Conversion research services based in Melbourne, Australia27
- Conversion research services based in Dubai, United Arab Emirates25
- Conversion research services based in Sydney, Australia25
Questions about this company list
What does Exact match mean for conversion research services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many conversion research services did RevenueBase find worldwide?
The saved snapshot records 3,666 matching company records, 24,418 tracked contacts and 8,820 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 conversion research services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/conversion-research-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 conversion research services worldwide
RevenueBase records 3,666 matching company records for conversion research services worldwide, with 24,418 tracked contacts and 8,820 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 conversion research services worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Kinessokinesso.com HQ: New York, NY, United StatesReported employees: 5,001-10,000 | New York, NY, United States | 5,001-10,000 | Exact match | 2,407 contacts → |
“KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Amplitudeamplitude.com HQ: San Francisco, United StatesReported employees: 501-1,000 | San Francisco, United States | 501-1,000 | Exact match | 1,087 contacts → |
“We help companies unlock the power of their products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Horizontal Digitalhorizontaldigital.com HQ: St Louis Park, MN, IndiaReported employees: 201-500 | St Louis Park, MN, India | 201-500 | Exact match | 549 contacts → |
“Horizontal Digital is an experience forward consultancy that invests in understanding the needs, wants and ambitions of customers through the data they provide, data that is…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Quantum Metricquantummetric.com HQ: Colorado Springs, CO, United StatesReported employees: 501-1,000 | Colorado Springs, CO, United States | 501-1,000 | Exact match | 448 contacts → |
“Quantum Metric is the customer-centered digital analytics platform for today’s leading organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Acadiaacadia.io HQ: Atlanta, GA, United StatesReported employees: 201-500 | Atlanta, GA, United States | 201-500 | Exact match | 375 contacts → |
“We are a trusted growth marketing agency that brings together scarce skills in the area of CRO (conversion rate optimization), Paid Media (Search, Performance, Video, Audio…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | VWO NOW Wingifyvwo.com HQ: New Delhi, IndiaReported employees: 201-500 | New Delhi, India | 201-500 | Exact match | 288 contacts → |
“Running an A/B testing program is tricky.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Webrankingwebranking.it HQ: Correggio, ItalyReported employees: 201-500 | Correggio, Italy | 201-500 | Exact match | 265 contacts → |
“We are a performance-focused digital agency committed to efficiently and transparently driving real growth for major international businesses in an innovative environment, with a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | ISGisg.us HQ: Boca Raton, FL, United StatesReported employees: 501-1,000 | Boca Raton, FL, United States | 501-1,000 | Exact match | 234 contacts → |
“ISG is a dynamic, performance-propelled marketing partner to some of the world’s biggest brands, obsessed with performance and maximizing ROI.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Spiralyzespiralyze.com HQ: Atlanta, GA, United StatesReported employees: 201-500 | Atlanta, GA, United States | 201-500 | Exact match | 205 contacts → |
“30% conversion lift on your website in 90 days through predictive CRO- Prediction engine scrapes websites to find winning A/B tests from other companies- Full-service team does…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Echologyx LTDechologyx.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 200 contacts → |
“EchoLogyx started with a simple idea – provide test development and QA support to the Conversion Rate Optimization teams.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Kinesso Uk&ikinesso.co.uk HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 183 contacts → |
“KINESSO UK is the award-winning, tech-driven performance marketing agency delivering actionable growth for direct clients and agency partners.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | At Internet, A Piano Companyatinternet.com HQ: Merignac, FranceReported employees: 201-500 | Merignac, France | 201-500 | Exact match | 173 contacts → |
“One of the world’s major players in digital intelligence since 1996, AT Internet helps companies measure their audience and optimise their digital performance across all channels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Convertcartconvertcart.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 162 contacts → |
“Convertcart helps online businesses deliver outstanding experiences to customers throughout their journey-build lasting relations with them-and drive more revenue.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Dp6dp6.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 151 contacts → |
“Transforming data & AI into business growth.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | MAZEmaze.co HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 141 contacts → |
“Maze empowers researchers to be change makers, turning research into a center of influence and customer insights into enduring competitive advantage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Merkle Cardinal Pathcardinalpath.com HQ: Vancouver, ON, CanadaReported employees: 51-200 | Vancouver, ON, Canada | 51-200 | Exact match | 140 contacts → |
“Cardinal Path leverages digital analytics to deliver insight, understanding and outcomes that create competitive advantage for our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Wicommwicomm.com.br HQ: Barueri, BrazilReported employees: 51-200 | Barueri, Brazil | 51-200 | Exact match | 126 contacts → |
“Somos a Wicomm, uma Consultoria especializada em ecommerce, oferecemos para esse mercado nossos serviços e soluções em UX/UI, Tecnologia, CRO, SEO e Mídia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Uxbert Labsuxbert.com HQ: Riyadh, Saudi ArabiaReported employees: 11-50 | Riyadh, Saudi Arabia | 11-50 | Exact match | 119 contacts → |
“We believe the Experience Matters.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Conversionconversion.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 110 contacts → |
“GAIN Conversion is the world's leading CRO agency.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Mindersminders.io HQ: Barrio Norte, ArgentinaReported employees: 51-200 | Barrio Norte, Argentina | 51-200 | Exact match | 100 contacts → |
“We don’t do quick wins.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Klientboostklientboost.com HQ: Costa Mesa, CA, United StatesReported employees: 51-200 | Costa Mesa, CA, United States | 51-200 | Exact match | 98 contacts → |
“1st & only marketing agency to ever win Glassdoor's #1 Best Place To Work Award (2022) KlientBoost is the performance marketing agency with the most published wins (case studies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | DFO Performancedfoperformance.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 96 contacts → |
“DFO Performance: Elevating E-Commerce & Lead Generation for Scalable Success At DFO Performance, we specialize in propelling brands to new heights with powerful, data-driven…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Bluelabsbluelabs.com HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 94 contacts → |
“We revolutionize how organizations approach complex challenges and activate their audiences.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Optiphoenixoptiphoenix.com HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 93 contacts → |
“One of the first Conversion Rate Optimization Agencies out of India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Smartup Agencia Growthsmartupdigital.com HQ: Col. Roma Sur. Cuauhtemoc, United StatesReported employees: 51-200 | Col. Roma Sur. Cuauhtemoc, United States | 51-200 | Exact match | 93 contacts → |
“SMARTUP.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,666 company matches
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Conversion research services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,659 records in the displayed employee bands.
7 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,666 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Conversion research services by location
27 lists · largest firstEvery Conversion research services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Conversion research services based in the United States678
- Conversion research services based in the United Kingdom292
- Conversion research services based in India188
- Conversion research services based in Brazil173
- Conversion research services based in the Netherlands134
- Conversion research services based in Germany106
- Conversion research services based in Canada105
- Conversion research services based in Australia100
- Conversion research services based in France97
- Conversion research services based in Spain84
- Conversion research services based in Sweden38
- Conversion research services based in the United Arab Emirates37
- Conversion research services based in Italy36
- Conversion research services based in Poland36
- Conversion research services based in South Africa30
- Conversion research services based in Mexico29
- Conversion research services based in Belgium26
Cities
- Conversion research services based in London, United Kingdom123
- Conversion research services based in Sao Paulo, Brazil53
- Conversion research services based in New York, United States47
- Conversion research services based in Paris, France35
- Conversion research services based in Toronto, Canada34
- Conversion research services based in Los Angeles, United States32
- Conversion research services based in Austin, United States28
- Conversion research services based in Melbourne, Australia27
- Conversion research services based in Dubai, United Arab Emirates25
- Conversion research services based in Sydney, Australia25
Questions about this company list
What does Exact match mean for conversion research services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many conversion research services did RevenueBase find worldwide?
The saved snapshot records 3,666 matching company records, 24,418 tracked contacts and 8,820 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 conversion research services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/conversion-research-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗