A/B Testing
Complianz
152.6K sitesSaaSOne-time
Complianz is a GDPR/CCPA Cookie Consent plugin that supports GDPR, DSGVO, CCPA and PIPEDA with a conditional Cookie Notice and customized Cookie Policy based on the results of the built-in Cookie Scan.
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OneSignal
37.6K sitesSaaS$ · Freemium · Subscription
OneSignal is a customer engagement messaging solution.
Optimizely
23.5K sitesSaaSQuote · $$$
Optimizely is an experimentation platform that helps developers build and run A/B tests on websites.
VWO
21.4K sitesSaaS$$ · Subscription
VWO is a website testing and conversion optimisation platform.
Contentsquare
19.5K sitesSaaSQuote
Contentsquare is an enterprise-level UX optimisation platform.
Google Optimize
13.6K sites
Google Optimize allows you to test variants of web pages and see how they perform.
Roistat
10K sites$$ · Subscription · Quote
Roistat is a marketing analytics system.
Adobe Target
8K sitesSaaSQuote
Adobe Target is an A/B testing, multi-variate testing, personalisation, and optimisation application
Zoho PageSense
6.9K sitesSaaSSubscription · Pay as you go
Zoho PageSense is a conversion optimisation platform which combines the power of web analytics, A/B testing, and personalisation.
Convert
6.8K sitesSaaS$$$ · Subscription
Convert Experiences is an enterprise A/B testing and personalisation solution for conversion optimisation and data-driven decisions in high-traffic websites.
AB Tasty
5.8K sitesSaaSQuote
AB Tasty is a customer experience optimisation company. AB Tasty offers AI-driven experimentation, personalisation, and product optimisation platforms for user testing.
Intelligems
4.3K sitesSaaS$$ · Subscription
Intelligems is a tool that facilitates profit optimization for ecommerce businesses by allowing easy testing of prices, discounts, and shipping rates with the aim of maximizing margins.
Etracker
3.9K sitesSaaS$ · Subscription
Etracker is a web optimisation solution.
Decibel
2.8K sitesSaaSQuote
Decibel is a behavioral analysis solution that helps users gain actionable insights about their digital audience.
Freshworks CRM
2.7K sitesSaaS$$ · Subscription
Freshworks CRM is a cloud-based customer relationship management (CRM) solution. Key features include one-click phone, sales lead tracking, sales management, event tracking and more.
Kameleoon
2.2K sitesSaaSQuote
Kameleoon is a personalisation technology platform for real-time omnichannel optimisation and conversion.
Estore Compare
2K sites
Estore Compare is a website optimisation software that offers A/B testing, CVR and LTV measuring tools.
Nosto
1.3K sitesSaaSQuote
Nosto is an ecommerce platform providing product recommendations based on individual behavioral data.
Dynamic Yield
1.2K sitesSaaSQuote
Dynamic Yield is a provider of automated conversion optimisation tools for marketers and retailers.
Monetate
1K sitesSaaSQuote
Monetate is a company that specializes in providing personalisation and customer experience optimisation solutions to businesses.
ConvertFlow
926 sitesSaaS$ · Freemium · Subscription
ConvertFlow is the all-in-one conversion marketing platform.
Bloomreach Discovery
783 sitesSaaS$$$ · Subscription
Bloomreach Discovery is a powerful combination of AI-powered site search, SEO, recommendations, and product merchandising.
Karte
770 sitesSaaSQuote · Subscription
Karte is a customer engagement and marketing automation platform that enables businesses to understand their customers, deliver personalised experiences, and optimise marketing strategies.
Omniconvert
652 sites$$ · Subscription
Omniconvert is an award-winning conversion rate optimisation (CRO) software that can be used for A/B testing, online surveys, traffic segmentation.
Yottaa
507 sites
Yottaa is an ecommerce optimisation platform that helps with conversions, performance and security.
Autopilot
408 sitesSaaS$$ · Subscription
Autopilot is a visual marketing software that enables users to create marketing campaigns and manage lead conversions.
Talkable
252 sitesSaaSQuote
Talkable is a cloud-based referral marketing system that assists medium to large businesses with campaign creation and channel performance tracking.
Kibo Personalization
224 sitesSaaSQuote
Kibo Personalization is a omnichannel personalisation software powered by machine learning to deliver individualized customer experiences and powered by Monetate and Certona.
Trbo
203 sitesSaaSQuote
Trbo is a personalisation, recommendations, A/B testing platform from Germany.
Instapage
200 sitesSaaS$$ · Subscription
Instapage is a cloud-based landing page platform designed for marketing teams and agencies.
SiteSpect
185 sitesSaaSQuote
SiteSpect is the A/B testing and optimisation solution.

Pretty Damn Quick
121 sites
Pretty Damn Quick is a Shopify app for eCommerce brands to deliver personalized checkout experiences.
Oracle Maxymiser
96 sitesSaaSQuote
Oracle Maxymiser is a real-time behavioral targeting, in-session personalisation, and product recommendations platform.
Frosmo
86 sitesSaaSQuote
Frosmo is a SaaS company which provides AI-driven personalisation products.
UserZoom
80 sitesSaaSQuote · $$$ · Subscription
UserZoom is a cloud-based user experience solution.
Split
60 sitesSaaSFreemium · Quote
Split is a feature delivery platform that powers feature flag management, software experimentation, and continuous delivery.
Leanplum
28 sitesSaaSQuote
Leanplum is a multi-channel messaging and campaign orchestration platform.

VisiOpt
19 sites
Visiopt™ is a powerful yet easy to use AI-driven Optimization System that enables you to manufacture your perfect customer at scale like a well oiled machine.

BrightInfo
8 sitesSaaSQuote · Subscription
BrightInfo is an automated content personalisation solution.
Juo
5 sitesSaaSQuote
Juo is a centralised experimentation platform for innovative marketing and product teams.

Leaflet platform
3 sitesSaaSPay as you go
Leaflet is the price testing platform for Shopify.
ABLyft
SaaSFreemium · Quote
ABlyft is an A/B-Testing Platform made for developers.
Bringie
SaaS
Bringie is a conversion optimization platform that analyzes user behavior and performance metrics to enhance website effectiveness and increase engagement outcomes.
Bunting
SaaS$ · Subscription
Bunting is a website personalization and AB testing tool.
Dexter
SaaS$ · Subscription · Pay as you go
Dexter is a tool that analyzes product pricing through A/B testing to identify potential revenue opportunities.
GrowthBook
SaaSFreemium · $ · Subscription
GrowthBook is a platform for product teams to run and track experiments, analyze results, and make data-driven decisions to optimize their products for growth.

Hackle
SaaS
Hackle is an experimentation and growth platform providing A/B testing, feature flags, product analytics, and behavioral messaging.
Intellimize
SaaS$$$ · Subscription
Intellimize is a platform that utilizes machine learning to optimize website experiences and increase conversions in real-time.
Data from the open Wappalyzer database (enthec/webappanalyzer, GPL-3.0), updated every week. Site counts from the HTTP Archive (September 2026). Code tools (frameworks, build, ORMs…) come from a list kept by Faundr.