Company lists · Data refreshed September 2026
Top 25 Custom api development companies worldwide
RevenueBase identified 631 company matches for custom api development companies worldwide as of September 2026 and tracks 6,783 professional contacts across them, including 1,025 with verified work emails. India is the largest market and Ahmedabad the largest hub.
This list covers company matches for custom api development companies 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 September 19, 2026. Country and city lists for custom api development companies 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 custom api development companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 627 contacts → | ||||
Exact match “Sensedia supports companies to become more digital, connected and open through a technology platform and expertise in APIs and Microservices.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 176 contacts → | ||||
Exact match “Located in Luxembourg, France, Germany, Italy, Switzerland, Portugal, Costa Rica, Shanghaï and Hong Kong, Cap4 Lab helps customers unlock their potential in the development of new…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 146 contacts → | ||||
Exact match “Amar Infotech provides highly skilled Python, Angular.js, React.js, and Node.js developers who can seamlessly integrate with your team and work remotely on a full-time basis.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 113 contacts → | ||||
Exact match “We are one of the better web design and development companies with locations in Miami, Las Vegas, and Kolkata.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 85 contacts → | ||||
Exact match “Delimp is a specialized digital marketing agency that offers Web development, Web designing, App Development services worldwide.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 82 contacts → | ||||
Exact match “Integrella is a specialist IT services company with extensive experience across UK sectors.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 80 contacts → | ||||
Exact match “OptiValueTek is a leading provider of Solutions for- Application & Process Integration - API Management - Data Engineering - Data Science/MLOps - DevOps & SRE - Cloud Solutions -…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 73 contacts → | ||||
Exact match “Company Profile- General Introduction Of Company ConstaCloud Pvt.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 69 contacts → | ||||
Exact match “We deliver software solutions that create lasting impact for our clients, our people, and our community.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 69 contacts → | ||||
Exact match “Startup specialiced in APIs.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 51 contacts → | ||||
Exact match “AIM is a specialized company providing a wide range of API management solutions and services to ensure optimal performance and security for businesses.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 47 contacts → | ||||
Exact match “Moonsite is a leading Israeli development company.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 39 contacts → | ||||
Exact match “At WayToWeb Solutions, we specialize in web development services and mobile app development, offering bespoke software development solutions with over 10 years of experience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 38 contacts → | ||||
Exact match “As a leading digital solutions platform, Inzint is your one-stop destination for technology consulting, software development, and seamless API integrations.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 38 contacts → | ||||
Exact match “RESKOM is your trusted business partner in the areas of API-led integration, Enterprise Application Integration, Data Integration, and API Management, delivering seamless digital…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 36 contacts → | ||||
Exact match “OSDB is a full cycle web development company, specializing in web applications development for customers from all over the world.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 36 contacts → | ||||
Exact match “At PeanutSquare LLP, we specialize in custom software development tailored to your business needs.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 35 contacts → | ||||
Exact match “Founded in 2011, Imaginovation is an award-winning custom software development company based in Raleigh, NC.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 32 contacts → | ||||
Exact match “API People is a team of highly skilled integration architects, developers, and project managers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 32 contacts → | ||||
Exact match “At Nibble Software Technologies, we bring together a highly experienced team of UI/UX designers, web developers, content creators, graphic experts, digital marketers, and project…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 31 contacts → | ||||
Exact match “We are a team of expert developers with interests spanning over a large variety of technologies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 29 contacts → | ||||
Exact match “BrainBox is a Full Service Web Development Company.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 28 contacts → | ||||
Exact match “Lujayn Infoways-A professional Web Design and Development Company situated in the most prosperous state, Gujarat and at Ahmadabad-A hub of IT and other lucrative industries; born…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 26 contacts → | ||||
Exact match “Code Faktory: Code for Creativity, is a professional fast paced development company, with 1 unique developing centers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 26 contacts → | ||||
Exact match “Zonixsoft is an offshore software development company in Jammu, India.” Recorded in the RevenueBase company graph · Sep 19, 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 “custom api development companies”. 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 631 custom api development companies worldwide
See the full list, filter by size, metro and specialty, and access 1,025 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Custom api development companies worldwide at a glance
As of Sep 19, 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 custom api development companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “custom api development companies” 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 1,025 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 September 19, 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.
Custom api development companies by location
3 lists · largest firstEvery Custom api development companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “custom api development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many custom api development companies are there worldwide?
RevenueBase identified 631 company matches for custom api development companies worldwide as of September 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?
Sensedia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most custom api development companies?
India leads with 119 companies, followed by the United States (79) and the United Kingdom (29). Every custom api development companies list by country and city is linked on this page.
Which city has the most custom api development companies?
Ahmedabad leads with 15 company records, followed by Noida (10) and London (8).
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 1,025 professional contacts with verified work emails tracked across these 631 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 September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 631 custom api development companies worldwide. Start with a free account, no credit card.
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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 custom api development companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 631 matching company records for custom api development companies worldwide, with 6,783 tracked contacts and 1,025 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: September 19, 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 custom api development companies 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 |  Sensediasensedia.comHQ: Campinas, BrazilReported employees: 501-1,000 | Campinas, Brazil | 501-1,000 | Exact match | 627 contacts → |
“Sensedia supports companies to become more digital, connected and open through a technology platform and expertise in APIs and Microservices.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Cap4 LABcap4lab.comHQ: Bertrange, LuxembourgReported employees: 201-500 | Bertrange, Luxembourg | 201-500 | Exact match | 176 contacts → |
“Located in Luxembourg, France, Germany, Italy, Switzerland, Portugal, Costa Rica, Shanghaï and Hong Kong, Cap4 Lab helps customers unlock their potential in the development of new…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Amar Infotech AI & IOT Development Company Indiaamarinfotech.comHQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 146 contacts → |
“Amar Infotech provides highly skilled Python, Angular.js, React.js, and Node.js developers who can seamlessly integrate with your team and work remotely on a full-time basis.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Klizo Solutions PVT LTDklizos.comHQ: Action Iic, FL, IndiaReported employees: 51-200 | Action Iic, FL, India | 51-200 | Exact match | 113 contacts → |
“We are one of the better web design and development companies with locations in Miami, Las Vegas, and Kolkata.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Delimp Technologydelimp.comHQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 85 contacts → |
“Delimp is a specialized digital marketing agency that offers Web development, Web designing, App Development services worldwide.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Integrellaintegrella.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 82 contacts → |
“Integrella is a specialist IT services company with extensive experience across UK sectors.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Optivalue TEKoptivaluetek.comHQ: Bengaluru, TX, IndiaReported employees: 201-500 | Bengaluru, TX, India | 201-500 | Exact match | 80 contacts → |
“OptiValueTek is a leading provider of Solutions for- Application & Process Integration - API Management - Data Engineering - Data Science/MLOps - DevOps & SRE - Cloud Solutions -…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Constacloud Private Limitedconstacloud.comHQ: Korba, IndiaReported employees: 51-200 | Korba, India | 51-200 | Exact match | 73 contacts → |
“Company Profile- General Introduction Of Company ConstaCloud Pvt.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ingage Partnersingagepartners.comHQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 69 contacts → |
“We deliver software solutions that create lasting impact for our clients, our people, and our community.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cloudappi By Waimagroupcloudappi.net HQ: Getafe, SpainReported employees: 51-200 | Getafe, Spain | 51-200 | Exact match | 69 contacts → |
“Startup specialiced in APIs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  AIM INCiaim.caHQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 51 contacts → |
“AIM is a specialized company providing a wide range of API management solutions and services to ensure optimal performance and security for businesses.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Moonsitemoonsite.co.ilHQ: Rehovot, IsraelReported employees: 51-200 | Rehovot, Israel | 51-200 | Exact match | 47 contacts → |
“Moonsite is a leading Israeli development company.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Waytoweb Solutionswaytowebsolutions.comHQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 39 contacts → |
“At WayToWeb Solutions, we specialize in web development services and mobile app development, offering bespoke software development solutions with over 10 years of experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Inzintinzint.comHQ: Noida, IndiaReported employees: 11-50 | Noida, India | 11-50 | Exact match | 38 contacts → |
“As a leading digital solutions platform, Inzint is your one-stop destination for technology consulting, software development, and seamless API integrations.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Reskomreskom.techHQ: Newark, DE, United StatesReported employees: 11-50 | Newark, DE, United States | 11-50 | Exact match | 38 contacts → |
“RESKOM is your trusted business partner in the areas of API-led integration, Enterprise Application Integration, Data Integration, and API Management, delivering seamless digital…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  OSDBosdb.ioHQ: Kyiv, UkraineReported employees: 11-50 | Kyiv, Ukraine | 11-50 | Exact match | 36 contacts → |
“OSDB is a full cycle web development company, specializing in web applications development for customers from all over the world.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Peanut Square LLPpeanutsquare.comHQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 36 contacts → |
“At PeanutSquare LLP, we specialize in custom software development tailored to your business needs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Imaginovationimaginovation.netHQ: Raleigh, NC, United StatesReported employees: 11-50 | Raleigh, NC, United States | 11-50 | Exact match | 35 contacts → |
“Founded in 2011, Imaginovation is an award-winning custom software development company based in Raleigh, NC.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  API Peopleapipeople.comHQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 32 contacts → |
“API People is a team of highly skilled integration architects, developers, and project managers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Nibble Software Technologies PVT LTDnibblesoftware.comHQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 32 contacts → |
“At Nibble Software Technologies, we bring together a highly experienced team of UI/UX designers, web developers, content creators, graphic experts, digital marketers, and project…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Cropslycropsly.comHQ: Zirakpur, IndiaReported employees: 11-50 | Zirakpur, India | 11-50 | Exact match | 31 contacts → |
“We are a team of expert developers with interests spanning over a large variety of technologies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Brainbox Infoway PVT LTDbrainboxinfoway.comHQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 29 contacts → |
“BrainBox is a Full Service Web Development Company.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Lujayn Infowayslujayninfoways.comHQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 28 contacts → |
“Lujayn Infoways-A professional Web Design and Development Company situated in the most prosperous state, Gujarat and at Ahmadabad-A hub of IT and other lucrative industries; born…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Codefaktory Infotechcodefaktory.comHQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 26 contacts → |
“Code Faktory: Code for Creativity, is a professional fast paced development company, with 1 unique developing centers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Zonixsoftzonixsoft.com HQ: Jammu, IndiaReported employees: 11-50 | Jammu, India | 11-50 | Exact match | 26 contacts → |
“Zonixsoft is an offshore software development company in Jammu, India.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 631 company matches
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Custom api development companies: dataset insights
September 19, 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
631 records in the displayed employee bands.
0 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 631 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: September 19, 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 ↗
Custom api development companies by location
3 lists · largest firstEvery Custom api development companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for custom api development companies?
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 custom api development companies did RevenueBase find worldwide?
The saved snapshot records 631 matching company records, 6,783 tracked contacts and 1,025 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: September 19, 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.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 custom api development companies worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/custom-api-development-companies.
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 custom api development companies worldwide
RevenueBase records 631 matching company records for custom api development companies worldwide, with 6,783 tracked contacts and 1,025 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: September 19, 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 custom api development companies 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 | Sensediasensedia.com HQ: Campinas, BrazilReported employees: 501-1,000 | Campinas, Brazil | 501-1,000 | Exact match | 627 contacts → |
“Sensedia supports companies to become more digital, connected and open through a technology platform and expertise in APIs and Microservices.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Cap4 LABcap4lab.com HQ: Bertrange, LuxembourgReported employees: 201-500 | Bertrange, Luxembourg | 201-500 | Exact match | 176 contacts → |
“Located in Luxembourg, France, Germany, Italy, Switzerland, Portugal, Costa Rica, Shanghaï and Hong Kong, Cap4 Lab helps customers unlock their potential in the development of new…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Amar Infotech AI & IOT Development Company Indiaamarinfotech.com HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 146 contacts → |
“Amar Infotech provides highly skilled Python, Angular.js, React.js, and Node.js developers who can seamlessly integrate with your team and work remotely on a full-time basis.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Klizo Solutions PVT LTDklizos.com HQ: Action Iic, FL, IndiaReported employees: 51-200 | Action Iic, FL, India | 51-200 | Exact match | 113 contacts → |
“We are one of the better web design and development companies with locations in Miami, Las Vegas, and Kolkata.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Delimp Technologydelimp.com HQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 85 contacts → |
“Delimp is a specialized digital marketing agency that offers Web development, Web designing, App Development services worldwide.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Integrellaintegrella.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 82 contacts → |
“Integrella is a specialist IT services company with extensive experience across UK sectors.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Optivalue TEKoptivaluetek.com HQ: Bengaluru, TX, IndiaReported employees: 201-500 | Bengaluru, TX, India | 201-500 | Exact match | 80 contacts → |
“OptiValueTek is a leading provider of Solutions for- Application & Process Integration - API Management - Data Engineering - Data Science/MLOps - DevOps & SRE - Cloud Solutions -…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Constacloud Private Limitedconstacloud.com HQ: Korba, IndiaReported employees: 51-200 | Korba, India | 51-200 | Exact match | 73 contacts → |
“Company Profile- General Introduction Of Company ConstaCloud Pvt.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ingage Partnersingagepartners.com HQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 69 contacts → |
“We deliver software solutions that create lasting impact for our clients, our people, and our community.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cloudappi By Waimagroupcloudappi.net HQ: Getafe, SpainReported employees: 51-200 | Getafe, Spain | 51-200 | Exact match | 69 contacts → |
“Startup specialiced in APIs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | AIM INCiaim.ca HQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 51 contacts → |
“AIM is a specialized company providing a wide range of API management solutions and services to ensure optimal performance and security for businesses.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Moonsitemoonsite.co.il HQ: Rehovot, IsraelReported employees: 51-200 | Rehovot, Israel | 51-200 | Exact match | 47 contacts → |
“Moonsite is a leading Israeli development company.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Waytoweb Solutionswaytowebsolutions.com HQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 39 contacts → |
“At WayToWeb Solutions, we specialize in web development services and mobile app development, offering bespoke software development solutions with over 10 years of experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Inzintinzint.com HQ: Noida, IndiaReported employees: 11-50 | Noida, India | 11-50 | Exact match | 38 contacts → |
“As a leading digital solutions platform, Inzint is your one-stop destination for technology consulting, software development, and seamless API integrations.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Reskomreskom.tech HQ: Newark, DE, United StatesReported employees: 11-50 | Newark, DE, United States | 11-50 | Exact match | 38 contacts → |
“RESKOM is your trusted business partner in the areas of API-led integration, Enterprise Application Integration, Data Integration, and API Management, delivering seamless digital…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | OSDBosdb.io HQ: Kyiv, UkraineReported employees: 11-50 | Kyiv, Ukraine | 11-50 | Exact match | 36 contacts → |
“OSDB is a full cycle web development company, specializing in web applications development for customers from all over the world.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Peanut Square LLPpeanutsquare.com HQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 36 contacts → |
“At PeanutSquare LLP, we specialize in custom software development tailored to your business needs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Imaginovationimaginovation.net HQ: Raleigh, NC, United StatesReported employees: 11-50 | Raleigh, NC, United States | 11-50 | Exact match | 35 contacts → |
“Founded in 2011, Imaginovation is an award-winning custom software development company based in Raleigh, NC.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | API Peopleapipeople.com HQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 32 contacts → |
“API People is a team of highly skilled integration architects, developers, and project managers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Nibble Software Technologies PVT LTDnibblesoftware.com HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 32 contacts → |
“At Nibble Software Technologies, we bring together a highly experienced team of UI/UX designers, web developers, content creators, graphic experts, digital marketers, and project…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cropslycropsly.com HQ: Zirakpur, IndiaReported employees: 11-50 | Zirakpur, India | 11-50 | Exact match | 31 contacts → |
“We are a team of expert developers with interests spanning over a large variety of technologies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Brainbox Infoway PVT LTDbrainboxinfoway.com HQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 29 contacts → |
“BrainBox is a Full Service Web Development Company.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Lujayn Infowayslujayninfoways.com HQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 28 contacts → |
“Lujayn Infoways-A professional Web Design and Development Company situated in the most prosperous state, Gujarat and at Ahmadabad-A hub of IT and other lucrative industries; born…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Codefaktory Infotechcodefaktory.com HQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 26 contacts → |
“Code Faktory: Code for Creativity, is a professional fast paced development company, with 1 unique developing centers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Zonixsoftzonixsoft.com HQ: Jammu, IndiaReported employees: 11-50 | Jammu, India | 11-50 | Exact match | 26 contacts → |
“Zonixsoft is an offshore software development company in Jammu, India.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 631 company matches
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Custom api development companies: dataset insights
September 19, 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
631 records in the displayed employee bands.
0 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 631 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: September 19, 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 ↗
Custom api development companies by location
3 lists · largest firstEvery Custom api development companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for custom api development companies?
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 custom api development companies did RevenueBase find worldwide?
The saved snapshot records 631 matching company records, 6,783 tracked contacts and 1,025 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: September 19, 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 custom api development companies worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/custom-api-development-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗