17 Best Software Testing Startups to Watch in 2025

The Definitive Seedtable Ranking of Software Testing Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 17 start-ups with an aggregate funding of $999.4m. The average funding per company in this subset is $58.8m.

Last update to the database: Feb 18, 2025. See changelog.

See all results for this search

Track over 71,000 companies

Discover
Fast-growing Global startups

Seedtable uses technology and people to track over 71,000 companies to help you find the right ones to partner with.

Pricing + Sign up

1

Funding Rounds

$35.0m

Money raised

Applause is a venture funded startup founded in 2007 by Doron Reuveni.

1

Funding Rounds

$12.0m

Money raised

Testlio is a Palo Alto, California-based company founded in 2012 by Marko Kruustuk.

Key people:

4

Funding Rounds

$128.0m

Money raised

Sauce Labs is a San Francisco-based company founded in 2008 by Jason Huggins.

Location:

Key people:

5

Funding Rounds

$550.0m

Money raised

BrowserStack is a software testing platform founded in 2011 by Ritesh Arora.

4

Funding Rounds

$57.6m

Money raised

LambdaTest is a unified enterprise test execution cloud platform that enhances software testing using AI.

Location:

Key people:

2

Funding Rounds

$3.7m

Money raised

Reflect is a no-code tool for automated website testing.

Location:

Key people:

5

Funding Rounds

$54.8m

Money raised

Front-end testing for anything that runs in a browser. Set up, write, and run tests with error messages to make debugging easy.

Location:

Key people:

2

Funding Rounds

$2.2m

Money raised

Speedscale helps prevent production incidents hidden in code by using Kubernetes traffic to intelligently write tests.

Location:

Key people:

1

Funding Rounds

$11.0m

Money raised

test.ai is a San Francisco-based company founded in 2015 by Justin Liu, Jason Arbon and Ryan Castor.

2

Funding Rounds

$43.0m

Money raised

QASymphony software testing and QA tools help companies create better software by improving speed, efficiency and collaboration during the testing lifecycle.

1

Funding Rounds

$16.0m

Money raised

Functionize uses machine learning and other AI-based technologies to reduce the time and cost spent on testing products.

2

Funding Rounds

$15.6m

Money raised

Testim is a machine learning-based test automation software company founded in 2014 by Shani Shoham.

Key people:

2

Funding Rounds

$22.6m

Money raised

Agitar is a Cranston, Rhode Island-based company.

1

Funding Rounds

$2.0m

Money raised

GameDriver is a Martinez, California-based company founded in 2018 by Rob Gutierrez.

Key people:

1

Funding Rounds

$27.0m

Money raised

Developer of automation software designed to provide the digital economy with an efficient test automation system.

1

Funding Rounds

$9.3m

Money raised

Cypress is an Atlanta-based company.

1

Funding Rounds

$9.6m

Money raised

Quantyzd, Inc. is a Bellevue, Washington-based software testing company founded in 2017.

Industries:

Sign up to access our full database

Enter your email and get access to 71,000 + technology companies you can partner with.

Join 29000+ founders, operators, and investors.