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A/B Testing Startups

Updated August 2026

Companies in the a/b testing sector developing innovative solutions and technologies.

Explore 71 recently funded a/b testing companies with verified founder contact information and fundraising data.

Total Companies
71
Total Funding
$596.3M
Avg Funding
$23.9M
Global Reach
7
countries

Top Cities for A/B Testing

San Francisco
Hongo
Vienna
Chicago
Bristol
Bellevue

Recently Funded Companies

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San Francisco, United States

ZeroEval offers a platform to capture AI agent traces, collect human feedback, and fine-tune model outputs through calibrated evaluations.

$500K raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Hongo, Japan

Eversteel is a research and development company that offers iron scrap analysis systems.

$1.3M raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Vienna, United States

HeadsUp is a score leads and accounts. No Code nor SQL required.

$8.5M raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Chicago, United States

SafeHill is a cybersecurity company that offers threat exposure management, penetration testing, and cyber risk solutions.

$2.6M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Bristol, United Kingdom

End-to-end testing platform mobile apps.

$460K raised
Sep 2021

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Sprig is an online platform that provides in-product surveys and usability test power research services with cutting-edge technology.

$30.0M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

Bellevue, United States

Sofy is a no-code test automation platform that enables end-to-end testing from the CI/CD pipeline on real devices.

$7.8M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

Redwood City, United States

Split Software is a feature delivery platform that powers engineering teams to build impactful products.

$50.0M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

Buenos Aires, Argentina

Arbusta provides nimble IT services for businesses´ digital transformation processes that require hybrid human-machine solutions.

$1.1M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

Oakland, United States

LaunchDarkly is a feature management platform that allows software development teams to deliver to their customers.

$200.0M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

Valinhos, Brazil

Rockty is a comprehensive platform designed for entrepreneurs and creators to sell, host, and distribute the digital products.

$250K raised
Jul 2024

Founder Contacts

41,000+ verified contacts

Minneapolis, United States

Claros Technologies develops PFAS detection, testing, and destruction technologies for environmental remediation.

$55.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Miami, United States

Halborn is a cybersecurity company protecting blockchain organizations from cyber attacks.

$90.0M raised
Jul 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Maestro is an automated testing platform that helps developers create and run end-to-end tests for mobile and web applications.

$3.0M raised
Jul 2021

Founder Contacts

41,000+ verified contacts

Menlo Park, United States

Maze is the continuous product discovery platform for user-centric teams.

$40.0M raised
Jun 2022

Founder Contacts

41,000+ verified contacts

Los Angeles, United States

AI-powered software testing platform delivering intelligent automation, predictive insights, and real-time QA dashboards.

$110K raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Cambridge, United Kingdom

Undo is a technology company that offers time travel debugging services for Linux.

$37.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Strix is an open-source AI security platform that uses autonomous agents to continuously pentest applications, APIs, and codebases.

$6.7M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Bonn, Germany

Code Intelligence provides modern security testing solutions using coverage based fuzzing.

$11.7M raised
Jun 2022

Founder Contacts

41,000+ verified contacts

San Jose, United States

Apptest.ai is an AI-powered platform for no-code mobile app testing on real devices, automating QA without scripts.

$3.7M raised
Jun 2024

Founder Contacts

41,000+ verified contacts

Bristol, United Kingdom

Onsecurity is an offensive security company that offers pentesting, vulnerability scanning and threat intelligence, all on one platform.

$7.0M raised
Jun 2024

Founder Contacts

41,000+ verified contacts

Seattle, United States

XBOW develops autonomous security testing software that identifies and validates vulnerabilities in web applications and digital systems.

$35.0M raised
May 2026

Founder Contacts

41,000+ verified contacts

Belo Horizonte, Brazil

Vom is Claude Code for automated decisions.

$200K raised
May 2025

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

Hacktron autonomously reviews code, finds vulnerabilities, and writes exploits.

$2.9M raised
May 2026

Founder Contacts

41,000+ verified contacts

New York, United States

We are a curated platform and concierge for end to end cybersecurity products and services

$1.5M raised
May 2024

Founder Contacts

41,000+ verified contacts

Showing 1 to 25 of 71 companies

About the A/B Testing Startup Ecosystem

The a/b testing sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in A/B Testing

A/B Testing companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The a/b testing sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

A/B Testing Funding Breakdown

Here is how funding is distributed among the 71 a/b testing companies tracked in the VCBacked database.

Average Funding
$23.9M
Total Funding Tracked
$596.3M
Countries Represented
7

Distribution by Funding Stage

Other25 companies

Top Cities for A/B Testing

1.San Francisco
4 companies$40.2M
2.Bristol
2 companies$7.5M
3.Hongo
1 companies$1.3M
4.Vienna
1 companies$8.5M
5.Chicago
1 companies$2.6M

Related Industries

Companies in the a/b testing sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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