Company lists · Data refreshed November 2026

Top 25 Chatbot testing services worldwide

RevenueBase identified 156 company matches for chatbot testing services worldwide as of November 2026 and tracks 899 professional contacts across them, including 142 with verified work emails. The United States is the largest market and San Francisco the largest hub.

This list covers company matches for chatbot 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 November 6, 2026. Country and city lists for chatbot 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
156Companies
899Contacts tracked
142Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest chatbot testing services worldwide

Ranked by team size
Top 25 of 156 company matches for chatbot testing services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-50115 contacts →

Exact match

“Automate your e2e tests without the time-consuming drudgery of test maintenance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchStamford, CT, United StatesHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Webomates provides a revolutionary SaaS-based patented testing service called Webomates CQ which is aimed at significantly improving the quality of production software.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSan Franciso, DE, United StatesHQ recorded Nov 6, 202611-5069 contacts →

Exact match

“Auto-Generate Integration Tests from User Traffic.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNeedham, MA, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Explore the power of custom AI with CustomGPT.ai, where creating your tailored chatbot is simplified.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Coval accelerates AI agent development with automated testing for chat, voice, and other objective-oriented systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“knowhere is a Hamburg agency founded in 2015 and specializing in the implementation of intelligent chatbots.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Roost.ai is an end-to-end and comprehensive testing platform that leverages chatGPT and generative AI to help software development teams ensure high-quality software delivery.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Checksum is the continuous quality platform for engineering teams shipping AI-generated code.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSheridan, WY, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“SprintSynergy - AI-Powered QA Testing Agency We help engineering teams ship better software, faster, without QA becoming the bottleneck.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKalamariá, GreeceHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Enchatted is a boutique agency offering state-of-the-art web development and testing services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchEvergreen, CO, United StatesHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Ometrics®, the home of Ochatbot®, is a leader in affordable AI chatbots and conversion rate optimization tools and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchStamford, CT, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Every gap in your software becomes someone’s job.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Anbosoft helps teams of all sizes, from startups to enterprises, release reliable software through software testing, quality assurance, test automation, and AI agent evaluation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Welcome To Jasper Digital, where we deliver the right consulting solutions so you can tackle your toughest business challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPotsdam, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“The open-source collaboration layer that gets domain-expert knowledge into AI agent development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Legendary.cx is an AI-chatbot development company for e-commerce businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMandaluyong City, PhilippinesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Helping individuals and businesses, one chatbot at a time.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchUnited StatesHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Roark helps teams test, monitor, and improve their voice agents.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCape Town, South AfricaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“If you’re looking to cut the complex needs of building your chatbot by 99%, managing your Meta campaigns and assets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSingaporeHQ recorded Nov 6, 202611-503 contacts →

Exact match

“We believe that status quo tech assessment platforms are not a fair way for companies to evaluate candidates.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchJaipur, IndiaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Maeris is your AI-powered QA assistant.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchStockholm, SwedenHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Welcome to Zyndra.AI, where we make it easy for you to create and implement powerful AI chats using generative AI without writing a single line of code.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“PlayChat is a Facebook Messenger Chatbot agency based out of Melbourne, Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBangalore, IndiaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“BotBuilders.tech offers chatbot building services for small and medium businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 156 chatbot testing services worldwide

See the full list, filter by size, metro and specialty, and access 142 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Chatbot testing services worldwide at a glance

As of Nov 6, 2026
15.8%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
5.1%Largest-city concentration · San Francisco
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
112
11-50
37
51-200
5
201-500
2

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 chatbot testing services are linked below.
What qualifies
Company records worldwide whose business descriptions match “chatbot 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 142 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Chatbot testing services by location

1 lists · largest first

Every Chatbot testing services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “chatbot testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chatbot testing services are there worldwide?

RevenueBase identified 156 company matches for chatbot testing services worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Rainforest QA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most chatbot testing services?

The United States leads with 40 companies. Every chatbot testing services list by country and city is linked on this page.

Which city has the most chatbot testing services?

San Francisco leads with 8 company records, followed by Bangalore (6) and London (5).

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 142 professional contacts with verified work emails tracked across these 156 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 156 chatbot testing services worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.