List of the Top 3 On-Prem AB Testing Software in 2025

Matomo, recognized as the leading open-source web analytics solution, is utilized by over 1.4 million websites spanning 190 countries and is available in more than 50 languages. The platform places a strong emphasis on safeguarding user privacy, ensuring complete data ownership, and eliminating data sampling practices. Users can choose between two hosting alternatives: cloud-based and on-premise solutions. The cloud option streamlines the setup process, while the on-premise choice enables the installation of the PHP/MySQL software directly on personal servers, thereby providing users with maximum control and flexibility over their data. This powerful tool for web analytics and conversion optimization is a premium offering, boasting a diverse array of features such as heatmaps, session recordings, and the ability to set specific goals for tracking success. Additionally, Matomo continuously evolves to meet the needs of its users, ensuring they have access to the latest advancements in analytics technology.

Flagsmith serves as an open-source tool that offers robust support for Feature Flags, Remote Configuration, and A/B testing, enabling users to utilize its hosted API for deployment on either private cloud setups or on-premises infrastructure. This platform simplifies the creation and management of feature flags across various applications, including web, mobile, and server-side. With Flagsmith, you have the flexibility to toggle features on or off across different environments, user groups, or segments by encapsulating specific code sections within a Flag. By leveraging feature flags, you can confidently introduce new functionalities through staged rollouts. The remote configuration capability allows for the toggling of individual features and adjustments without necessitating a new code deployment. Additionally, the segment functionality facilitates A/B and multivariate testing, providing a means to implement beta programs that can garner valuable early feedback from users. Flagsmith also promotes efficient deployment organization through the creation of projects and organizations, along with the assignment of roles to team members. Moreover, you can further enhance the Flagsmith experience by integrating it with your preferred tools and services, ensuring a comprehensive development ecosystem.

Optimize, monitor, and analyze your marketing efforts using a single tool: CPV Lab. This ad tracking software is designed to assist affiliate marketers and media buyers in evaluating their marketing effectiveness across various channels. Experience effortless integration with well-known advertising platforms like Google Ads, Facebook Ads, TikTok Ads, Microsoft Ads, CJ, and Clickbank, all made possible through API connections. Additionally, enjoy smooth server-to-server (S2S) integrations with more than 200 affiliate networks and traffic sources, including Taboola, PropellerAds, MaxWeb, Mgid, and more. Make the most of CPV Lab's affiliate link tracker to streamline your marketing processes by gathering all campaign data into an intuitive dashboard for convenient access. Execute split tests on your offers and landing pages, while also utilizing multivariate testing for your landing pages through MV Lab. Gain quick access to cost and conversion data in one centralized location, and take advantage of cookieless tracking methods to enhance privacy. Harness the power of data analytics to fine-tune your campaigns for maximum return on investment (ROI), while effectively detecting and filtering out fraudulent activities with specialized Bot and Proxy filtering. With the flexibility to choose between a self-hosted or cloud-based tracker, CPV Lab offers the comprehensive tools you need to elevate your marketing strategy. Furthermore, this platform allows for easy scalability, ensuring that as your business grows, your marketing capabilities can adapt accordingly.