When was Test founded?

Test was founded in 2015 and raised its 1st funding round within a year of its incorporation.

Where is Test located?

Test is headquartered in San Francisco, United States. It is registered at San Francisco, California.

Who is the current CEO of Test?

Jason Arbon and Greg Enriquez s of Test. Jason Arbon has also founded 1 company.

How many employees does Test have?

As of Mar 31, 2026, the latest employee count at Test is 17.

Is Test a funded company?

Test is a funded company, having raised a total of $19M across 4 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Dec 21, 2015.

When was the latest funding round of Test?

Test's latest funding was a $***** Series A round on Feb 12, 2021, with participation from 0 investor.

Where does Test rank among its competitors?

Test ranks 15th amongst 130 active competitors, of which 34 are funded. It stands 10th in terms of total funding among its competitors. The most recent competitor to raise funding was Antithesis, which secured $105M in Dec, 2025.

Who are the top competitors of Test?

Test's top competitors include Diffblue, Opkey and Evinced. Among them, Antithesis secured the most recent funding round in December, 2025.

Test - 2026 Company Profile, Team, Funding & Competitors

Company Details

Test.ai is an AI-powered mobile test automation tool. It tests mobile applications by automatically finding the difference in every build of the app. It understands the apps, tests the app’s functionality, documents each test case with screenshot captures, UX data, and performance metrics. It also delivers performance and UX regression test automation with zero-setup and zero-configuration.

Website: test.ai
Social
Phone Number: +1 **********
Registered Address: San Francisco, California

Key Metrics

Founded Year

2015

Location

San Francisco, United States

Stage

Series A

Total Funding

$19M in 4 rounds

Latest Funding Round

Series A, Feb 12, 2021, $*****

Investors

Gradient Ventures & 10 more

Ranked

15^th among 130 active competitors

Employee Count

17 as on Mar 31, 2026

Similar Companies

Diffblue & 147 more

View Test's full profile

Test is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Appdiff, Inc. CIN: 474907414 , United States, Active	Jul 08, 2015	-	21 (As on Dec 31, 2021)	-

Test has raised a total funding of $19M over 4 rounds. Its first funding round was on Dec 21, 2015. Test has 11 institutional investors.

Here is the list of recent funding rounds of Test:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Feb 12, 2021	6278214	Series A	6555054	3583750	3591645	3925849
Jul 31, 2018	7128497	Series A	9204281	9866104	4361456	Headline & 2 more
Sep 14, 2016	7317551	Series A	9367777	1582747	Uncork Capital & 1 more	3490300

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View details of Test's funding rounds and investors

The founders of Test are Justin Liu, Ryan Castor and Jason Arbon. Jason Arbon is the CEO of Test.

Here are the details of Test's key team members:

Justin Liu: Co-Founder & COO of Test.
Ryan Castor: Co-Founder of Test.
Jason Arbon: Co-Founder & CEO of Test.
Greg Enriquez: CEO of Test.

View details of Test's Founder profiles and Board Members

Test's employee count trend

Test has 17 employees as of Mar 26. Here is Test's employee count trend over the years:

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Top competitors of Test include Diffblue, Opkey and Evinced. Here is the list of Top 10 competitors of Test, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Diffblue 2016, Oxford (United Kingdom), Series A	Developer of AI-powered autonomous unit testing tools for Java applications	$46M	AlbionVC, IP Group & 17 others	65/100
2nd	Opkey 2015, Dublin (United States), Series B	Provider of AI-powered test automation platform for enterprise resource planning	$58.2M	YourNest, Vertica Capital Partners & 5 others	62/100
3rd	Evinced 2011, Los Altos (United States), Series C	Developer of AI-powered tools for website and mobile app accessibility	$112M	Insight Partners, M12 & 6 others	62/100
4th	TestSprite 2023, Seattle (United States), Seed	AI-powered autonomous software testing platform for validating logic and functionality in code written by artificial intelligence tools	$9.66M	Techstars, Hat-Trick Capital & 6 others	60/100
5th	Antithesis 2018, Vienna (United States), Series A	Provider of autonomous software testing platform for bug detection and reproduction	$182M	Amplify Partners, Jane Street & 16 others	58/100
6th	mabl 2016, Boston (United States), Series C	AI-native test automation platform empowering software teams to deliver quality experiences	$76.1M	Presidio Ventures, Amplify Partners & 3 others	58/100
7th	Functionize 2014, San Francisco (United States), Series B	Cloud based platform offering software for automated testing	$67M	Mumford Investments, LHH Investments & 4 others	58/100
8th	Momentic 2023, San Francisco (United States), Series A	AI-powered platform for end-to-end testing of web applications using natural language	$22.8M	Standard Capital, Y Combinator & 12 others	58/100
9th	Appvance.ai 2013, Santa Clara (United States), Series C	Platform offering AI based automated testing software	$24.2M	Staenberg Venture Partners, Arrowroot Capital Management ... & 14 others	56/100
10th	ProdPerfect 2017, Boston (United States), Series A	Provider of automated end-to-end testing platform for continuous integration and delivery	$19.5M	Eniac Ventures, Fika Ventures & 5 others	54/100
15th	Test 2015, San Francisco (United States), Series A	AI-powered mobile test automation tool	$19M	Blue Collective, Headline & 9 others	49/100