Company lists · Data refreshed September 2026
Top 25 Accessibility testing services worldwide
RevenueBase identified 1,006 company matches for accessibility testing services worldwide as of September 2026 and tracks 8,269 professional contacts across them, including 3,098 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for accessibility testing 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 September 19, 2026. Country and city lists for accessibility testing 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 accessibility testing services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 560 contacts → | ||||
Exact match “Level Access is the market-leading digital accessibility platform and service provider, helping organizations create high-performing, inclusive, and legally compliant websites…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 307 contacts → | ||||
Exact match “With 20+ years, BarrierBreak is a global leader in Digital Accessibility & a trusted partner to customers in US, Europe, UK, Australia and India.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 253 contacts → | ||||
Exact match “Deque (pronounced dee-cue) is a web accessibility software and services company, and our mission is Digital Equality.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 250 contacts → | ||||
Exact match “Providing equitable access to information can be overwhelming for organizations.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 222 contacts → | ||||
Exact match “accessiBe is the market leader in web accessibility, trusted by over websites worldwide.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 206 contacts → | ||||
Exact match “With a staggering 1.3 billion individuals living with disabilities worldwide, a number nearly equivalent to the population of India, the imperative to prioritize digital…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 195 contacts → | ||||
Exact match “UNGUESS is a cutting-edge crowdsourcing platform that offers quick, effective tests and real insights whenever you need them.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 171 contacts → | ||||
Exact match “We believe there are too many barriers for people with disabilities.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 150 contacts → | ||||
Exact match “Q-Factory Oy on Suomen suurin riippumaton laadunvarmistukseen ja testaukseen sekä saavutettavuuspalveluihin erikoistunut ICT-alan palveluyritys.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 147 contacts → | ||||
Exact match “Accessiway is the leading European digital accessibility company, leveraging state-of-the-art technology and our team's collective expertise to make the web navigable for people…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 121 contacts → | ||||
Exact match “Evinced is the rapidly-growing technology leader in digital accessibility software, helping enterprises make their web and mobile offerings accessible to everyone.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 105 contacts → | ||||
Exact match “UsableNet is a leader in digital accessibility.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 99 contacts → | ||||
Exact match “Accessible Minds Tech is your reliable QA partner for functional and non-functional accessibility testing for a wide range of industries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 91 contacts → | ||||
Exact match “BugFinders is a world wide leading crowdsourced software testing company.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 90 contacts → | ||||
Exact match “TPG Interactive (TPGi) is a world-class accessibility consultancy with a reputation for excellence.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 87 contacts → | ||||
Exact match “AIOPSGROUP, a valantic company is a forward-thinking digital powerhouse operating at the nexus of eCommerce, Data, and Technology, with a strong commitment to digital…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 82 contacts → | ||||
Exact match “PLUS QA makes software testing simple.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 81 contacts → | ||||
Exact match “Recite Me offers a range of on-demand accessibility solutions that support you in conforming to WCAG standards and ensure that your website is user-friendly for individuals with…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 77 contacts → | ||||
Exact match “AccessAble is the UK's largest provider of accessibility information.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 72 contacts → | ||||
Exact match “As a leading provider of software quality assurance/testing services, we leverage cutting-edge testing strategies and tools to deliver comprehensive and tailored QA/testing…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 71 contacts → | ||||
Exact match “UserWay is the leading digital accessibility platform for companies and organizations of all sizes.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 57 contacts → | ||||
Exact match “IPEDIS ("Internet for People with Disabilities") has been meeting the challenge of creating an inclusive digital world accessible to all, including people with disabilities, since…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 53 contacts → | ||||
Exact match “GrackleDocs (Grackle) is a pioneering software and services company dedicated to enhancing digital accessibility.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 52 contacts → | ||||
Exact match “We help release effective, fast and secure applications.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 51 contacts → | ||||
Exact match “Access to information is a human right.” 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 “accessibility testing 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 1,006 accessibility testing services worldwide
See the full list, filter by size, metro and specialty, and access 3,098 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Accessibility testing services 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 accessibility testing services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “accessibility testing 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 3,098 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.
Accessibility testing services by location
6 lists · largest firstEvery Accessibility testing services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Accessibility testing services based in the United States251
- Accessibility testing services based in India72
- Accessibility testing services based in the United Kingdom58
- Accessibility testing services based in Canada54
- Accessibility testing services based in France46
- Accessibility testing services based in Australia29
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 “accessibility testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many accessibility testing services are there worldwide?
RevenueBase identified 1,006 company matches for accessibility testing services 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?
Level Access tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most accessibility testing services?
The United States leads with 251 companies, followed by India (72) and the United Kingdom (58). Every accessibility testing services list by country and city is linked on this page.
Which city has the most accessibility testing services?
London leads with 18 company records, followed by Toronto (18) and New Delhi (13).
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 3,098 professional contacts with verified work emails tracked across these 1,006 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 1,006 accessibility testing services 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 accessibility testing 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 1,006 matching company records for accessibility testing services worldwide, with 8,269 tracked contacts and 3,098 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 accessibility testing 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 |  Level Accesslevelaccess.comHQ: Stafford, VA, United StatesReported employees: 501-1,000 | Stafford, VA, United States | 501-1,000 | Exact match | 560 contacts → |
“Level Access is the market-leading digital accessibility platform and service provider, helping organizations create high-performing, inclusive, and legally compliant websites…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Barrierbreakbarrierbreak.comHQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 307 contacts → |
“With 20+ years, BarrierBreak is a global leader in Digital Accessibility & a trusted partner to customers in US, Europe, UK, Australia and India.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Deque Systems, INCdeque.comHQ: Herndon, VA, United StatesReported employees: 201-500 | Herndon, VA, United States | 201-500 | Exact match | 253 contacts → |
“Deque (pronounced dee-cue) is a web accessibility software and services company, and our mission is Digital Equality.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Allyantallyant.comHQ: Ottawa, ON, CanadaReported employees: 201-500 | Ottawa, ON, Canada | 201-500 | Exact match | 250 contacts → |
“Providing equitable access to information can be overwhelming for organizations.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Accessibeaccessibe.comHQ: New York, United StatesReported employees: 51-200 | New York, United States | 51-200 | Exact match | 222 contacts → |
“accessiBe is the market leader in web accessibility, trusted by over websites worldwide.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  AEL Data Services LLPaeldata.comHQ: Toronto, CanadaReported employees: 501-1,000 | Toronto, Canada | 501-1,000 | Exact match | 206 contacts → |
“With a staggering 1.3 billion individuals living with disabilities worldwide, a number nearly equivalent to the population of India, the imperative to prioritize digital…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Unguessunguess.ioHQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 195 contacts → |
“UNGUESS is a cutting-edge crowdsourcing platform that offers quick, effective tests and real insights whenever you need them.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Audioeyeaudioeye.comHQ: Tucson, AZ, United StatesReported employees: 51-200 | Tucson, AZ, United States | 51-200 | Exact match | 171 contacts → |
“We believe there are too many barriers for people with disabilities.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Q-Factory OYq-factory.fiHQ: Helsinki, FinlandReported employees: 51-200 | Helsinki, Finland | 51-200 | Exact match | 150 contacts → |
“Q-Factory Oy on Suomen suurin riippumaton laadunvarmistukseen ja testaukseen sekä saavutettavuuspalveluihin erikoistunut ICT-alan palveluyritys.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Accessiwayaccessiway.comHQ: Turin, ItalyReported employees: 51-200 | Turin, Italy | 51-200 | Exact match | 147 contacts → |
“Accessiway is the leading European digital accessibility company, leveraging state-of-the-art technology and our team's collective expertise to make the web navigable for people…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Evincedevinced.comHQ: Palo Alto, United StatesReported employees: 51-200 | Palo Alto, United States | 51-200 | Exact match | 121 contacts → |
“Evinced is the rapidly-growing technology leader in digital accessibility software, helping enterprises make their web and mobile offerings accessible to everyone.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Usablenetusablenet.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 105 contacts → |
“UsableNet is a leader in digital accessibility.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Accessible Mindsaccessiblemindstech.comHQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 99 contacts → |
“Accessible Minds Tech is your reliable QA partner for functional and non-functional accessibility testing for a wide range of industries.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Bugfindersbugfinders.comHQ: Cheltenham, United KingdomReported employees: 11-50 | Cheltenham, United Kingdom | 11-50 | Exact match | 91 contacts → |
“BugFinders is a world wide leading crowdsourced software testing company.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Tpgi, A Vispero Companytpgi.comHQ: Clearwater, FL, United StatesReported employees: 51-200 | Clearwater, FL, United States | 51-200 | Exact match | 90 contacts → |
“TPG Interactive (TPGi) is a world-class accessibility consultancy with a reputation for excellence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Aiopsgroup A Valantic Companyaiopsgroup.comHQ: Emea, United StatesReported employees: 51-200 | Emea, United States | 51-200 | Exact match | 87 contacts → |
“AIOPSGROUP, a valantic company is a forward-thinking digital powerhouse operating at the nexus of eCommerce, Data, and Technology, with a strong commitment to digital…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Plus QAplusqa.comHQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 82 contacts → |
“PLUS QA makes software testing simple.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Recite MEreciteme.comHQ: Gateshead, United KingdomReported employees: 51-200 | Gateshead, United Kingdom | 51-200 | Exact match | 81 contacts → |
“Recite Me offers a range of on-demand accessibility solutions that support you in conforming to WCAG standards and ensure that your website is user-friendly for individuals with…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Accessableaccessable.co.ukHQ: Stevenage, United KingdomReported employees: 51-200 | Stevenage, United Kingdom | 51-200 | Exact match | 77 contacts → |
“AccessAble is the UK's largest provider of accessibility information.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Jignect Technologies PVT LTDjignect.tech HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 72 contacts → |
“As a leading provider of software quality assurance/testing services, we leverage cutting-edge testing strategies and tools to deliver comprehensive and tailored QA/testing…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  userway.orguserway.orgHQ: Wilmington, DE, United StatesReported employees: 51-200 | Wilmington, DE, United States | 51-200 | Exact match | 71 contacts → |
“UserWay is the leading digital accessibility platform for companies and organizations of all sizes.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Ipedisipedis.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 57 contacts → |
“IPEDIS ("Internet for People with Disabilities") has been meeting the challenge of creating an inclusive digital world accessible to all, including people with disabilities, since…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Grackledocsgrackledocs.comHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 53 contacts → |
“GrackleDocs (Grackle) is a pioneering software and services company dedicated to enhancing digital accessibility.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Qalifiedqalified.com HQ: Montevideo, UruguayReported employees: 51-200 | Montevideo, Uruguay | 51-200 | Exact match | 52 contacts → |
“We help release effective, fast and secure applications.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Tamman, INCtammaninc.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 51 contacts → |
“Access to information is a human right.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,006 company matches
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Accessibility testing services: 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
1,005 records in the displayed employee bands.
1 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 1,006 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 ↗
Accessibility testing services by location
6 lists · largest firstEvery Accessibility testing services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Accessibility testing services based in the United States251
- Accessibility testing services based in India72
- Accessibility testing services based in the United Kingdom58
- Accessibility testing services based in Canada54
- Accessibility testing services based in France46
- Accessibility testing services based in Australia29
Questions about this company list
What does Exact match mean for accessibility testing 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 accessibility testing services did RevenueBase find worldwide?
The saved snapshot records 1,006 matching company records, 8,269 tracked contacts and 3,098 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 accessibility testing services worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/accessibility-testing-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 accessibility testing services worldwide
RevenueBase records 1,006 matching company records for accessibility testing services worldwide, with 8,269 tracked contacts and 3,098 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 accessibility testing 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 | Level Accesslevelaccess.com HQ: Stafford, VA, United StatesReported employees: 501-1,000 | Stafford, VA, United States | 501-1,000 | Exact match | 560 contacts → |
“Level Access is the market-leading digital accessibility platform and service provider, helping organizations create high-performing, inclusive, and legally compliant websites…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Barrierbreakbarrierbreak.com HQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 307 contacts → |
“With 20+ years, BarrierBreak is a global leader in Digital Accessibility & a trusted partner to customers in US, Europe, UK, Australia and India.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Deque Systems, INCdeque.com HQ: Herndon, VA, United StatesReported employees: 201-500 | Herndon, VA, United States | 201-500 | Exact match | 253 contacts → |
“Deque (pronounced dee-cue) is a web accessibility software and services company, and our mission is Digital Equality.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Allyantallyant.com HQ: Ottawa, ON, CanadaReported employees: 201-500 | Ottawa, ON, Canada | 201-500 | Exact match | 250 contacts → |
“Providing equitable access to information can be overwhelming for organizations.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Accessibeaccessibe.com HQ: New York, United StatesReported employees: 51-200 | New York, United States | 51-200 | Exact match | 222 contacts → |
“accessiBe is the market leader in web accessibility, trusted by over websites worldwide.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | AEL Data Services LLPaeldata.com HQ: Toronto, CanadaReported employees: 501-1,000 | Toronto, Canada | 501-1,000 | Exact match | 206 contacts → |
“With a staggering 1.3 billion individuals living with disabilities worldwide, a number nearly equivalent to the population of India, the imperative to prioritize digital…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Unguessunguess.io HQ: Milan, ItalyReported employees: 51-200 | Milan, Italy | 51-200 | Exact match | 195 contacts → |
“UNGUESS is a cutting-edge crowdsourcing platform that offers quick, effective tests and real insights whenever you need them.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Audioeyeaudioeye.com HQ: Tucson, AZ, United StatesReported employees: 51-200 | Tucson, AZ, United States | 51-200 | Exact match | 171 contacts → |
“We believe there are too many barriers for people with disabilities.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Q-Factory OYq-factory.fi HQ: Helsinki, FinlandReported employees: 51-200 | Helsinki, Finland | 51-200 | Exact match | 150 contacts → |
“Q-Factory Oy on Suomen suurin riippumaton laadunvarmistukseen ja testaukseen sekä saavutettavuuspalveluihin erikoistunut ICT-alan palveluyritys.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Accessiwayaccessiway.com HQ: Turin, ItalyReported employees: 51-200 | Turin, Italy | 51-200 | Exact match | 147 contacts → |
“Accessiway is the leading European digital accessibility company, leveraging state-of-the-art technology and our team's collective expertise to make the web navigable for people…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Evincedevinced.com HQ: Palo Alto, United StatesReported employees: 51-200 | Palo Alto, United States | 51-200 | Exact match | 121 contacts → |
“Evinced is the rapidly-growing technology leader in digital accessibility software, helping enterprises make their web and mobile offerings accessible to everyone.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Usablenetusablenet.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 105 contacts → |
“UsableNet is a leader in digital accessibility.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Accessible Mindsaccessiblemindstech.com HQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 99 contacts → |
“Accessible Minds Tech is your reliable QA partner for functional and non-functional accessibility testing for a wide range of industries.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bugfindersbugfinders.com HQ: Cheltenham, United KingdomReported employees: 11-50 | Cheltenham, United Kingdom | 11-50 | Exact match | 91 contacts → |
“BugFinders is a world wide leading crowdsourced software testing company.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tpgi, A Vispero Companytpgi.com HQ: Clearwater, FL, United StatesReported employees: 51-200 | Clearwater, FL, United States | 51-200 | Exact match | 90 contacts → |
“TPG Interactive (TPGi) is a world-class accessibility consultancy with a reputation for excellence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Aiopsgroup A Valantic Companyaiopsgroup.com HQ: Emea, United StatesReported employees: 51-200 | Emea, United States | 51-200 | Exact match | 87 contacts → |
“AIOPSGROUP, a valantic company is a forward-thinking digital powerhouse operating at the nexus of eCommerce, Data, and Technology, with a strong commitment to digital…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Plus QAplusqa.com HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 82 contacts → |
“PLUS QA makes software testing simple.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Recite MEreciteme.com HQ: Gateshead, United KingdomReported employees: 51-200 | Gateshead, United Kingdom | 51-200 | Exact match | 81 contacts → |
“Recite Me offers a range of on-demand accessibility solutions that support you in conforming to WCAG standards and ensure that your website is user-friendly for individuals with…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Accessableaccessable.co.uk HQ: Stevenage, United KingdomReported employees: 51-200 | Stevenage, United Kingdom | 51-200 | Exact match | 77 contacts → |
“AccessAble is the UK's largest provider of accessibility information.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Jignect Technologies PVT LTDjignect.tech HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 72 contacts → |
“As a leading provider of software quality assurance/testing services, we leverage cutting-edge testing strategies and tools to deliver comprehensive and tailored QA/testing…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | userway.orguserway.org HQ: Wilmington, DE, United StatesReported employees: 51-200 | Wilmington, DE, United States | 51-200 | Exact match | 71 contacts → |
“UserWay is the leading digital accessibility platform for companies and organizations of all sizes.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ipedisipedis.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 57 contacts → |
“IPEDIS ("Internet for People with Disabilities") has been meeting the challenge of creating an inclusive digital world accessible to all, including people with disabilities, since…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Grackledocsgrackledocs.com HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 53 contacts → |
“GrackleDocs (Grackle) is a pioneering software and services company dedicated to enhancing digital accessibility.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Qalifiedqalified.com HQ: Montevideo, UruguayReported employees: 51-200 | Montevideo, Uruguay | 51-200 | Exact match | 52 contacts → |
“We help release effective, fast and secure applications.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Tamman, INCtammaninc.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 51 contacts → |
“Access to information is a human right.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,006 company matches
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Accessibility testing services: 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
1,005 records in the displayed employee bands.
1 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 1,006 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 ↗
Accessibility testing services by location
6 lists · largest firstEvery Accessibility testing services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Accessibility testing services based in the United States251
- Accessibility testing services based in India72
- Accessibility testing services based in the United Kingdom58
- Accessibility testing services based in Canada54
- Accessibility testing services based in France46
- Accessibility testing services based in Australia29
Questions about this company list
What does Exact match mean for accessibility testing 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 accessibility testing services did RevenueBase find worldwide?
The saved snapshot records 1,006 matching company records, 8,269 tracked contacts and 3,098 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 accessibility testing services worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/accessibility-testing-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗