AB Tasty vs Harness Feature Management & Experimentation
AB Tasty
wingify.com
Harness Feature Management & Experimentation
harness.ioSide by side
| Figure | AB Tasty | Harness Feature Management & Experimentation |
|---|---|---|
| Price from | €1,250/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 5 | 4 |
| Spec score · A/B Testing Tools | 9.3 (#2) | 7.9 (#23) |
| Experimentation | The platform provides A/B/n, multivariate, split-URL and server-side experiments, real-time results, unlimited variations, multiple goals, traffic allocation and SPA support. | Turns feature flags, configs, and AI configs into experiments to measure the impact of UI changes, parameters, and AI behavior. |
| SDK platforms | Documented SDK options include JavaScript, React, Angular, iOS, Android, React Native, Flutter, Java, .NET, PHP, Python, and Go. | Harness FME documents SDKs for Android, iOS, browser, JavaScript, React, React Native, Flutter, and server-side languages including Java, Node.js, Python, Go, PHP, Ruby, and .NET. |
| Support | Growth includes basic support, Pro includes advanced support, and Enterprise includes 24x7 support. | The pricing page lists community support for Free, standard support for Essentials, and premier support with a dedicated account manager for Enterprise. |
Plans
AB Tasty
- Basic€15,000 a year
- CustomPriced on request
- EnterprisePriced on request
- GrowthPriced on request
- ProPriced on request
Harness Feature Management & Experimentation
- EnterprisePriced on request
- Free PlanFree
- Enterprise PlanPriced on request
- Essentials PlanPriced on request
In their own words
AB Tasty
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.
Harness Feature Management & Experimentation
Harness Feature Management & Experimentation has no write-up on Specifiction yet; its figures are above.