AB Tasty vs Compose

AB Tasty offers experimentation, personalization, feature management, mobile app testing, and analytics for web and mobile. Web Experimentation & Rollout includes A/B/n, split URL, and multivariate tests; other listed test types include multi-page, cross-domain, and device-specific testing. Growth has visual and code editors, unlimited experiments, variations, and metrics, along with multi-arm bandit and rollout campaigns. Growth includes one workspace and one domain with basic support. Pro includes three workspaces and domains, advanced support, and pull-based integrations. Enterprise includes five workspaces and domains, 24x7 support, single sign-on, API access, self hosting, and an approval workflow. SDK documentation covers web, mobile, and server environments, with options including JavaScript, React, Angular, iOS, Android, React Native, Flutter, Java, .NET, PHP, Python, and Go. A 30-day free trial is available with no credit card required. Pricing is on request. AB Tasty and VWO united under the Wingify brand in 2026 and continue to support both platforms.

Compose is a pay-as-you-go web platform for A/B testing and conversion rate optimization. It supports A/B/n, split URL, split theme, and split template tests, with custom goals, audiences, triggers, and traffic allocation. A visual editor and audience targeting are available for building and directing experiments. For planning, teams can use a shared hypothesis backlog, PIE prioritization, and an experimentation roadmap. Reports update in real time and include frequentist statistical calculations; GA4 and BigQuery integrations are listed. Shopify users can create no-code experiments on themes and templates through Shopify’s editor. Compose says its client-side testing uses AWS Lambda@Edge for speed and to avoid flicker. The product lists unlimited experiments, variations, collaborators, and projects. You can explore it without charge until launching a first experiment, but there is no traditional free trial. The Early Adopter Plan is $0.00 per month, billed at $0.0012 per monthly tested user, with usage billed monthly for the prior month. Server-side testing is not available.