Company lists · Data refreshed September 2026
Top 25 Assessment and testing software developers based in the United States
RevenueBase identified 97 company matches for assessment and testing software developers associated with the United States as of September 2026 and tracks 4,030 professional contacts across them, including 728 with verified work emails. San Francisco is the largest hub.
This list covers company matches for assessment and testing software developers associated with the United States, 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 27, 2026.
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 assessment and testing software developers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,625 contacts → | ||||
Exact match “HackerRank is a technology hiring platform that is the standard for assessing developer skills for 2500+ companies around the world.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 2 | 1,022 contacts → | ||||
Exact match “PSI has over 70 years of experience providing worldwide testing solutions to corporations, federal and state government agencies, professional associations, certifying bodies and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 3 | 382 contacts → | ||||
Exact match “Katalon True Platform - the AI Platform for Software Quality.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 4 | 221 contacts → | ||||
Exact match “Parasoft helps organizations continuously deliver quality software with its market-proven, integrated suite of automated software testing tools.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 5 | 56 contacts → | ||||
Exact match “Traditional skill testing tools offer same test, same questions to every company.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 6 | 47 contacts → | ||||
Exact match “Our company offers 50+ years of expertise in skills- and merit-based testing solutions for human resources- TestGenius Skills Testing Software (SaaS)- Office Skills Testing…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 7 | 41 contacts → | ||||
Exact match “Bauer Controls is the industry leader in developing data collection, data analysis, test control, and data reporting software.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 8 | 39 contacts → | ||||
Exact match “Cut Your Interview Time In Half AND Still Make A Great Hire!” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 9 | 36 contacts → | ||||
Exact match “We are here to improve assessment throughout the world.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 10 | 33 contacts → | ||||
Exact match “Strasz Assessment Systems creates custom assessment software and provides assessment system-related consulting services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 11 | 29 contacts → | ||||
Exact match “Software Testing Services Provider.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “For the past 20 years Respondus has been reshaping how students are assessed.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 13 | 21 contacts → | ||||
Exact match “Better Code Through Automation 3Qi Labs launched in 2010 with a simple goal: Help enterprise application development and QA teams use test automation effectively.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 14 | 19 contacts → | ||||
Exact match “IKM’s powerful talent assessments help companies hire the right people for the right job and develop them to their full potential.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 15 | 16 contacts → | ||||
Exact match “Prolydian helps test publishers and administrators use technology to improve the testing experience from design to delivery."Why Prolydian?" you may ask.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 16 | 15 contacts → | ||||
Exact match “ConformIQ is transforming software testing with Conformiq 360° Test Automation™, providing the most sophisticated and comprehensive automated test design solution in the industry.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 17 | 15 contacts → | ||||
Exact match “Most AI coding tools generate code and hope it works.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 18 | 14 contacts → | ||||
Exact match “CMS is a full-service testing services company, including online test administration, test design and development, psychometric reviews and evaluations, the AUTHORWise item…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 19 | 14 contacts → | ||||
Exact match “The concept of TotalQA is a brainchild of Nexxvali.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 20 | 13 contacts → | ||||
Exact match “We are Talent Agility software, driven by Artificial Intelligence.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “GameDriver enables developers, testers and producers of video games, AR, and VR - also known as Immersive Experiences or IX, to automate functional testing; improving time to…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “The Computer Science Proficiency Assessment (CSPA™) is a comprehensive standardized exam for software engineers.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “Early is for engineering, QA, and release leaders at organizations where a production regression is expensive to diagnose and slow to recover from.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “Conover Company has researched and developed many assessment and training software products over the last 40+ years.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match “There are about 8 methods to screen + shortlist tech candidates today - coding tests, take-home assignments, DSAs, pair-programming, AI-interview tools, etc.” Recorded in the RevenueBase company graph · Sep 27, 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 “assessment and testing software developers”. 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 97 assessment and testing software developers based in the United States
See the full list, filter by size, metro and specialty, and access 728 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Assessment and testing software developers based in the United States at a glance
As of Sep 27, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 97 companies.
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.
- What qualifies
- Company records associated with the United States whose business descriptions match “assessment and testing software developers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 728 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 27, 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.
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 “assessment and testing software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many assessment and testing software developers are there based in the United States?
RevenueBase identified 97 company matches for assessment and testing software developers associated with the United States 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?
Hackerrank tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most assessment and testing software developers?
San Francisco leads with 7 company records, followed by New York (5) and Houston (3).
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 728 professional contacts with verified work emails tracked across these 97 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 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 97 assessment and testing software developers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Assessment and testing software developers by geography
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Assessment and testing software developers based in India
- Assessment and testing software developers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 assessment and testing software developers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 97 matching company records for assessment and testing software developers based in the United States, with 4,030 tracked contacts and 728 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 27, 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 assessment and testing software developers based in the United States
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 |  Hackerrankhackerrank.comHQ: Santa Clara, CA, United StatesReported employees: Not recorded | Santa Clara, CA, United States | Not recorded | Exact match | 1,625 contacts → |
“HackerRank is a technology hiring platform that is the standard for assessing developer skills for 2500+ companies around the world.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  PSI Services LLCpsiexams.comHQ: Olathe, KS, United StatesReported employees: 1,001-5,000 | Olathe, KS, United States | 1,001-5,000 | Exact match | 1,022 contacts → |
“PSI has over 70 years of experience providing worldwide testing solutions to corporations, federal and state government agencies, professional associations, certifying bodies and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Katalonkatalon.comHQ: Atlanta, GA, United StatesReported employees: 201-500 | Atlanta, GA, United States | 201-500 | Exact match | 382 contacts → |
“Katalon True Platform - the AI Platform for Software Quality.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Parasoftparasoft.comHQ: Monrovia, CA, United StatesReported employees: 201-500 | Monrovia, CA, United States | 201-500 | Exact match | 221 contacts → |
“Parasoft helps organizations continuously deliver quality software with its market-proven, integrated suite of automated software testing tools.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Wecp We Create Problemswecreateproblems.comHQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 56 contacts → |
“Traditional skill testing tools offer same test, same questions to every company.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Biddle Consulting Groupbiddle.comHQ: Folsom, CA, United StatesReported employees: 11-50 | Folsom, CA, United States | 11-50 | Exact match | 47 contacts → |
“Our company offers 50+ years of expertise in skills- and merit-based testing solutions for human resources- TestGenius Skills Testing Software (SaaS)- Office Skills Testing…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Bauer Controlsbauercontrols.comHQ: Plymouth, MI, United StatesReported employees: 11-50 | Plymouth, MI, United States | 11-50 | Exact match | 41 contacts → |
“Bauer Controls is the industry leader in developing data collection, data analysis, test control, and data reporting software.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Woven Human-Powered Technical Assessmentswoventeams.comHQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 39 contacts → |
“Cut Your Interview Time In Half AND Still Make A Great Hire!” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Assessment Systems Corporationassess.comHQ: Stillwater, MN, United StatesReported employees: 11-50 | Stillwater, MN, United States | 11-50 | Exact match | 36 contacts → |
“We are here to improve assessment throughout the world.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Strasz Assessment Systemsstrasz.comHQ: Princeton, NJ, United StatesReported employees: 11-50 | Princeton, NJ, United States | 11-50 | Exact match | 33 contacts → |
“Strasz Assessment Systems creates custom assessment software and provides assessment system-related consulting services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Betasoft INCbetasoft.comHQ: Campbell, CA, United StatesReported employees: 51-200 | Campbell, CA, United States | 51-200 | Exact match | 29 contacts → |
“Software Testing Services Provider.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Respondusrespondus.comHQ: Redmond, WA, United StatesReported employees: 51-200 | Redmond, WA, United States | 51-200 | Exact match | 23 contacts → |
“For the past 20 years Respondus has been reshaping how students are assessed.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  3qi Labs3qilabs.comHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 21 contacts → |
“Better Code Through Automation 3Qi Labs launched in 2010 with a simple goal: Help enterprise application development and QA teams use test automation effectively.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  IKM Teckchekikmnet.comHQ: Dana Point, CA, United StatesReported employees: 11-50 | Dana Point, CA, United States | 11-50 | Exact match | 19 contacts → |
“IKM’s powerful talent assessments help companies hire the right people for the right job and develop them to their full potential.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Prolydianprolydian.comHQ: Tallahassee, FL, United StatesReported employees: 11-50 | Tallahassee, FL, United States | 11-50 | Exact match | 16 contacts → |
“Prolydian helps test publishers and administrators use technology to improve the testing experience from design to delivery."Why Prolydian?" you may ask.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Conformiqconformiq.comHQ: Saratoga, CA, United StatesReported employees: 11-50 | Saratoga, CA, United States | 11-50 | Exact match | 15 contacts → |
“ConformIQ is transforming software testing with Conformiq 360° Test Automation™, providing the most sophisticated and comprehensive automated test design solution in the industry.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | ongil.aiongil.ai HQ: Columbus, OH, United StatesReported employees: 11-50 | Columbus, OH, United States | 11-50 | Exact match | 15 contacts → |
“Most AI coding tools generate code and hope it works.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Certification Management Servicesitemexperts.comHQ: Heber City, UT, United StatesReported employees: 1-10 | Heber City, UT, United States | 1-10 | Exact match | 14 contacts → |
“CMS is a full-service testing services company, including online test administration, test design and development, psychometric reviews and evaluations, the AUTHORWise item…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Nexxvalinexxvali.com HQ: Milwaukee, WI, United StatesReported employees: 1-10 | Milwaukee, WI, United States | 1-10 | Exact match | 14 contacts → |
“The concept of TotalQA is a brainchild of Nexxvali.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Prelim Software PVT LTDprelim.ioHQ: Allen, TX, United StatesReported employees: 11-50 | Allen, TX, United States | 11-50 | Exact match | 13 contacts → |
“We are Talent Agility software, driven by Artificial Intelligence.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Gamedrivergamedriver.io HQ: Martinez, CA, United StatesReported employees: 1-10 | Martinez, CA, United States | 1-10 | Exact match | 10 contacts → |
“GameDriver enables developers, testers and producers of video games, AR, and VR - also known as Immersive Experiences or IX, to automate functional testing; improving time to…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | CSPAcspa.io HQ: San Francisco, CA, United StatesReported employees: 1-10 | San Francisco, CA, United States | 1-10 | Exact match | 10 contacts → |
“The Computer Science Proficiency Assessment (CSPA™) is a comprehensive standardized exam for software engineers.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Early Technologiesstartearly.ai HQ: Wilmington, DE, United StatesReported employees: 11-50 | Wilmington, DE, United States | 11-50 | Exact match | 9 contacts → |
“Early is for engineering, QA, and release leaders at organizations where a production regression is expensive to diagnose and slow to recover from.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  The Conover Companyconovercompany.comHQ: Appleton, WI, United StatesReported employees: 11-50 | Appleton, WI, United States | 11-50 | Exact match | 8 contacts → |
“Conover Company has researched and developed many assessment and training software products over the last 40+ years.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Utkrusht AIutkrusht.aiHQ: San Jose, CA, United StatesReported employees: 1-10 | San Jose, CA, United States | 1-10 | Exact match | 8 contacts → |
“There are about 8 methods to screen + shortlist tech candidates today - coding tests, take-home assignments, DSAs, pair-programming, AI-interview tools, etc.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 97 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Assessment and testing software developers: dataset insights
September 27, 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
97 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 97 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 27, 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 ↗
Questions about this company list
What does Exact match mean for assessment and testing software developers?
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 assessment and testing software developers did RevenueBase find based in the United States?
The saved snapshot records 97 matching company records, 4,030 tracked contacts and 728 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 27, 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
Assessment and testing software developers by geography
Cite this list
RevenueBase Data Team. Top 25 assessment and testing software developers based in the United States. Snapshot: September 27, 2026. https://revenuebase.ai/companies/assessment-and-testing-software-developers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Assessment and testing software developers based in India
- Assessment and testing software developers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 assessment and testing software developers based in the United States
RevenueBase records 97 matching company records for assessment and testing software developers based in the United States, with 4,030 tracked contacts and 728 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 27, 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 assessment and testing software developers based in the United States
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 | Hackerrankhackerrank.com HQ: Santa Clara, CA, United StatesReported employees: Not recorded | Santa Clara, CA, United States | Not recorded | Exact match | 1,625 contacts → |
“HackerRank is a technology hiring platform that is the standard for assessing developer skills for 2500+ companies around the world.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | PSI Services LLCpsiexams.com HQ: Olathe, KS, United StatesReported employees: 1,001-5,000 | Olathe, KS, United States | 1,001-5,000 | Exact match | 1,022 contacts → |
“PSI has over 70 years of experience providing worldwide testing solutions to corporations, federal and state government agencies, professional associations, certifying bodies and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Katalonkatalon.com HQ: Atlanta, GA, United StatesReported employees: 201-500 | Atlanta, GA, United States | 201-500 | Exact match | 382 contacts → |
“Katalon True Platform - the AI Platform for Software Quality.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Parasoftparasoft.com HQ: Monrovia, CA, United StatesReported employees: 201-500 | Monrovia, CA, United States | 201-500 | Exact match | 221 contacts → |
“Parasoft helps organizations continuously deliver quality software with its market-proven, integrated suite of automated software testing tools.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Wecp We Create Problemswecreateproblems.com HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 56 contacts → |
“Traditional skill testing tools offer same test, same questions to every company.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Biddle Consulting Groupbiddle.com HQ: Folsom, CA, United StatesReported employees: 11-50 | Folsom, CA, United States | 11-50 | Exact match | 47 contacts → |
“Our company offers 50+ years of expertise in skills- and merit-based testing solutions for human resources- TestGenius Skills Testing Software (SaaS)- Office Skills Testing…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Bauer Controlsbauercontrols.com HQ: Plymouth, MI, United StatesReported employees: 11-50 | Plymouth, MI, United States | 11-50 | Exact match | 41 contacts → |
“Bauer Controls is the industry leader in developing data collection, data analysis, test control, and data reporting software.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Woven Human-Powered Technical Assessmentswoventeams.com HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 39 contacts → |
“Cut Your Interview Time In Half AND Still Make A Great Hire!” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Assessment Systems Corporationassess.com HQ: Stillwater, MN, United StatesReported employees: 11-50 | Stillwater, MN, United States | 11-50 | Exact match | 36 contacts → |
“We are here to improve assessment throughout the world.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Strasz Assessment Systemsstrasz.com HQ: Princeton, NJ, United StatesReported employees: 11-50 | Princeton, NJ, United States | 11-50 | Exact match | 33 contacts → |
“Strasz Assessment Systems creates custom assessment software and provides assessment system-related consulting services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Betasoft INCbetasoft.com HQ: Campbell, CA, United StatesReported employees: 51-200 | Campbell, CA, United States | 51-200 | Exact match | 29 contacts → |
“Software Testing Services Provider.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Respondusrespondus.com HQ: Redmond, WA, United StatesReported employees: 51-200 | Redmond, WA, United States | 51-200 | Exact match | 23 contacts → |
“For the past 20 years Respondus has been reshaping how students are assessed.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | 3qi Labs3qilabs.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 21 contacts → |
“Better Code Through Automation 3Qi Labs launched in 2010 with a simple goal: Help enterprise application development and QA teams use test automation effectively.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | IKM Teckchekikmnet.com HQ: Dana Point, CA, United StatesReported employees: 11-50 | Dana Point, CA, United States | 11-50 | Exact match | 19 contacts → |
“IKM’s powerful talent assessments help companies hire the right people for the right job and develop them to their full potential.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Prolydianprolydian.com HQ: Tallahassee, FL, United StatesReported employees: 11-50 | Tallahassee, FL, United States | 11-50 | Exact match | 16 contacts → |
“Prolydian helps test publishers and administrators use technology to improve the testing experience from design to delivery."Why Prolydian?" you may ask.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Conformiqconformiq.com HQ: Saratoga, CA, United StatesReported employees: 11-50 | Saratoga, CA, United States | 11-50 | Exact match | 15 contacts → |
“ConformIQ is transforming software testing with Conformiq 360° Test Automation™, providing the most sophisticated and comprehensive automated test design solution in the industry.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | ongil.aiongil.ai HQ: Columbus, OH, United StatesReported employees: 11-50 | Columbus, OH, United States | 11-50 | Exact match | 15 contacts → |
“Most AI coding tools generate code and hope it works.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Certification Management Servicesitemexperts.com HQ: Heber City, UT, United StatesReported employees: 1-10 | Heber City, UT, United States | 1-10 | Exact match | 14 contacts → |
“CMS is a full-service testing services company, including online test administration, test design and development, psychometric reviews and evaluations, the AUTHORWise item…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Nexxvalinexxvali.com HQ: Milwaukee, WI, United StatesReported employees: 1-10 | Milwaukee, WI, United States | 1-10 | Exact match | 14 contacts → |
“The concept of TotalQA is a brainchild of Nexxvali.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Prelim Software PVT LTDprelim.io HQ: Allen, TX, United StatesReported employees: 11-50 | Allen, TX, United States | 11-50 | Exact match | 13 contacts → |
“We are Talent Agility software, driven by Artificial Intelligence.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Gamedrivergamedriver.io HQ: Martinez, CA, United StatesReported employees: 1-10 | Martinez, CA, United States | 1-10 | Exact match | 10 contacts → |
“GameDriver enables developers, testers and producers of video games, AR, and VR - also known as Immersive Experiences or IX, to automate functional testing; improving time to…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | CSPAcspa.io HQ: San Francisco, CA, United StatesReported employees: 1-10 | San Francisco, CA, United States | 1-10 | Exact match | 10 contacts → |
“The Computer Science Proficiency Assessment (CSPA™) is a comprehensive standardized exam for software engineers.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Early Technologiesstartearly.ai HQ: Wilmington, DE, United StatesReported employees: 11-50 | Wilmington, DE, United States | 11-50 | Exact match | 9 contacts → |
“Early is for engineering, QA, and release leaders at organizations where a production regression is expensive to diagnose and slow to recover from.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | The Conover Companyconovercompany.com HQ: Appleton, WI, United StatesReported employees: 11-50 | Appleton, WI, United States | 11-50 | Exact match | 8 contacts → |
“Conover Company has researched and developed many assessment and training software products over the last 40+ years.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Utkrusht AIutkrusht.ai HQ: San Jose, CA, United StatesReported employees: 1-10 | San Jose, CA, United States | 1-10 | Exact match | 8 contacts → |
“There are about 8 methods to screen + shortlist tech candidates today - coding tests, take-home assignments, DSAs, pair-programming, AI-interview tools, etc.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 97 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Assessment and testing software developers: dataset insights
September 27, 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
97 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 97 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 27, 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 ↗
Questions about this company list
What does Exact match mean for assessment and testing software developers?
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 assessment and testing software developers did RevenueBase find based in the United States?
The saved snapshot records 97 matching company records, 4,030 tracked contacts and 728 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 27, 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
Assessment and testing software developers by geography
Cite this list
RevenueBase Data Team. Top 25 assessment and testing software developers based in the United States. Snapshot: September 27, 2026. https://revenuebase.ai/companies/assessment-and-testing-software-developers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Assessment and testing software developers based in India
- Assessment and testing software developers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States