18 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 18 start-ups with an aggregate funding of $1.1b. The average funding per company in this subset is $58.6m.

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

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Applause (software company) logo

Applause (software company)

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

1

Funding Rounds

$35.0m

Money raised

Testlio logo

Testlio

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

1

Funding Rounds

$12.0m

Money raised

Sauce Labs logo

Sauce Labs

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

4

Funding Rounds

$128.0m

Money raised

BrowserStack logo

BrowserStack

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

5

Funding Rounds

$550.0m

Money raised

LambdaTest logo

LambdaTest

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

4

Funding Rounds

$57.6m

Money raised

Reflect logo

Reflect

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

2

Funding Rounds

$3.7m

Money raised

Cypress.io logo

Cypress.io

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

5

Funding Rounds

$54.8m

Money raised

Speedscale logo

Speedscale

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

2

Funding Rounds

$2.2m

Money raised

test.ai logo

test.ai

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

1

Funding Rounds

$11.0m

Money raised

QASymphony logo

QASymphony

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

2

Funding Rounds

$43.0m

Money raised

Functionize logo

Functionize

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

1

Funding Rounds

$16.0m

Money raised

Testim logo

Testim

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

2

Funding Rounds

$15.6m

Money raised

SOASTA logo

SOASTA

SOASTA is a Mountain View, California-based company founded in 2006.

5

Funding Rounds

$56.3m

Money raised

Agitar logo

Agitar

Agitar is a Cranston, Rhode Island-based company.

2

Funding Rounds

$22.6m

Money raised

GameDriver logo

GameDriver

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

1

Funding Rounds

$2.0m

Money raised

Katalon logo

Katalon

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

1

Funding Rounds

$27.0m

Money raised

Cypress logo

Cypress

Cypress is an Atlanta-based company.

1

Funding Rounds

$9.3m

Money raised

Quantyzd, Inc. logo

Quantyzd, Inc.

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

1

Funding Rounds

$9.6m

Money raised