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 Aug 31, 2026, the latest employee count at Test is 18.

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. Its primary sector is Software Testing Tools. In United States, the Software Testing Tools sector has seen $70.9M in funding in 2026 to date.

Where does Test rank among its competitors?

Test ranks 18th amongst 652 active competitors, of which 62 are funded. It stands 9th 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 TestMu AI, mabl and Opkey. 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

18^th among 652 active competitors

Employee Count

18 as on Aug 31, 2026

Similar Companies

TestMu AI & 421 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	2761876	Series A	5710679	4468189	8260927	8589082
Jul 31, 2018	1395370	Series A	3148538	1214762	4355457	Headline & 2 more
Sep 14, 2016	1175337	Series A	4807924	8308758	Uncork Capital & 1 more	8923393

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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 18 employees as of Aug 26. Here is Test's employee count trend over the years:

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Top competitors of Test include TestMu AI, mabl and Opkey. 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	TestMu AI 2018, San Francisco (United States), Series D	AI-native quality engineering and software testing platform	$108M	Peak XV Partners, Leo Capital & 16 others	65/100
2nd	mabl 2016, Boston (United States), Series C	AI-native test automation platform empowering software teams to deliver quality experiences	$76.1M	Amplify Partners, Google Ventures & 3 others	63/100
3rd	Opkey 2015, Dublin (United States), Series B	Provider of AI-powered test automation platform for enterprise resource planning	$58.2M	YourNest, PeakSpan Capital & 5 others	62/100
4th	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	61/100
5th	Adaptive ML 2023, New York City (United States), Acquired	Cloud-based platform for building and testing large language models	$20M	Index Ventures, IRIS & 6 others	61/100
6th	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	Hat-Trick Capital, Trilogy Equity Partners ... & 6 others	59/100
7th	Antithesis 2018, Vienna (United States), Series A	Provider of autonomous software testing platform for bug detection and reproduction	$182M	Amplify Partners, Jane Street & 18 others	59/100
8th	Appvance 2012, Santa Clara (United States), Series C	Platform offering AI based automated testing software	$24.2M	Staenberg Venture Partners, FundersClub & 14 others	57/100
9th	Diffblue 2016, London (United Kingdom), Series A	Developer of AI-powered autonomous unit testing tools for Java applications	$46M	IP Group, AlbionVC & 18 others	57/100
10th	SplxAI 2023, United States, Acquired	Provider of AI powered pentesting solutions	$8.99M	Inovo, LAUNCHUB & 6 others	57/100
18th	Test 2015, San Francisco (United States), Series A	AI-powered mobile test automation tool	$19M	Blue Collective, Gradient Ventures & 9 others	49/100