Best AI Software Testing Tools in 2026
Updated
In short: Autify is ranked #1 of 34 as of 5 October 2026, ahead of testRigor and SmartestQA. The best-ranked option with a free plan is testRigor. The lowest first paid tier on this page is TestFirst at $12/mo.
AI testing tools can support different parts of the software testing process, from creating tests to analyzing defects. Compare AI test generation and AI defect analysis with test scope and supported frameworks to see which needs each option addresses. Execution mode and parallel runs add context about running tests, while self-healing tests provide another capability to consider. Autify, testRigor and SmartestQA are among the entries, with Momentic and TestFirst also listed. Check free-plan availability and paid-from pricing alongside the feature criteria, and weigh them against the frameworks and testing work you need to cover.
34 AI software testing tools ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
9 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | AutifyWeb · Windows · Mac · Android · iPhone · Self-hosted · API | Three bars | — | 5 of 6 | $99/mo | 6.8 | |
| 2 | testRigorWeb · Windows · Mac · Linux · Android · iPhone · Self-hosted · API · Extension | Three bars | — | 6 of 6 | $300/mo | 6.8 | |
| 3 | SmartestQAWeb · Windows · Mac · Android · iPhone · Self-hosted · API · Extension | Three bars | — | 5 of 6 | Free | 6.7 | |
| 4 | MomenticWeb · Android · iPhone · Self-hosted · API | Three bars | — | 3 of 6 | Free | 6.5 | |
| 5 | TestFirstWeb · Mac · Android · Self-hosted · API | Three bars | — | 3 of 6 | $12/mo | 6.5 | |
| 6 | AutonomaWeb · Self-hosted · API | Two bars | — | 1 of 6 | Free | 6.4 | |
| 7 | FunctionizeWeb | Two bars | — | 1 of 6 | $20/mo | 6.4 | |
| 8 | KushoAIWeb · Self-hosted | Two bars | — | 1 of 6 | Free | 6.4 | |
| 9 | ZequtoWeb | Two bars | — | 1 of 6 | $1,495/mo | 6.4 | |
| 10 | ACCELQWeb · Windows · Mac · Linux · Android · iPhone · Self-hosted · API | Two bars | — | — | 6 of 6 | — | 5.8 |
| 11 | iHarmony AIWeb · Windows · Mac · Linux · Android · iPhone · API | Two bars | — | — | 6 of 6 | — | 5.8 |
| 12 | TestsigmaWeb · Windows · Mac · Linux · Android · iPhone · Self-hosted · API | Two bars | — | — | 6 of 6 | $14/mo | 5.8 |
| 13 | UiPath Test CloudWeb · Windows · Mac · Self-hosted · API | Two bars | — | — | 3 of 6 | — | 5.6 |
| 14 | AlgoneerWindows · Mac · Linux | One bar | — | — | 3 of 6 | — | 5.4 |
| 15 | Diffblue CoverWindows · Mac · Linux | One bar | — | — | 3 of 6 | — | 5.4 |
| 16 | HealixNo platforms listed | One bar | — | — | 0 of 6 | — | 5.3 |
| 17 | Keysight Eggplant TestWeb · Windows · Mac · Linux · Android · iPhone · API | Two bars | — | — | 6 of 6 | — | 5.3 |
| 18 | TestZeus HerculesWindows | One bar | — | — | 1 of 6 | — | 5.3 |
| 19 | KeployWeb · Windows · Mac · Linux | One bar | — | — | 4 of 6 | — | 5.2 |
| 20 | QA.techWeb · Android · iPhone · API | Two bars | — | — | 3 of 6 | — | 5.2 |
| 21 | Roost.aiWindows · Mac · Linux | One bar | — | — | 3 of 6 | — | 5.2 |
| 22 | Tricentis TestimWeb | One bar | — | — | 1 of 6 | — | 5.2 |
| 23 | WebomatesWeb | One bar | — | — | 1 of 6 | — | 5.2 |
| 24 | Open-Testing.AIWeb | No signal | — | — | 1 of 6 | — | 5.1 |
| 25 | TestimWeb | No signal | — | — | 1 of 6 | — | 5.1 |
Compare all 25 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | AI test generation | Self-healing tests |
|---|---|---|---|---|---|---|---|---|
| 1 | Autify | 6.8 | Free plan | $99/mo | Yes | 99 /mo | Yes | Yes |
| 2 | testRigor | 6.8 | Free plan | $300/mo | Yes | — | — | — |
| 3 | SmartestQA | 6.7 | Free plan | Free | Yes | — | Yes | Yes |
| 4 | Momentic | 6.5 | Free plan | Free | — | — | Yes | Yes |
| 5 | TestFirst | 6.5 | Free plan | $12/mo | Yes | — | Yes | Yes |
| 6 | Autonoma | 6.4 | Free plan | Free | Yes | — | Yes | Yes |
| 7 | Functionize | 6.4 | Free plan | $20/mo | Yes | 20 /mo | — | — |
| 8 | KushoAI | 6.4 | Free plan | Free | Yes | — | Yes | Yes |
| 9 | Zequto | 6.4 | Free plan | $1,495/mo | Yes | — | Yes | Yes |
| 10 | ACCELQ | 5.8 | No | — | Yes | — | — | — |
| 11 | iHarmony AI | 5.8 | No | — | — | — | Yes | Yes |
| 12 | Testsigma | 5.8 | No | $14/mo | No | — | — | — |
| 13 | UiPath Test Cloud | 5.6 | No | — | Yes | — | Yes | Yes |
| 14 | Algoneer | 5.4 | No | — | Yes | — | No | No |
| 15 | Diffblue Cover | 5.4 | No | — | Yes | — | Yes | — |
| 16 | Healix | 5.3 | No | — | — | — | — | Yes |
| 17 | Keysight Eggplant Test | 5.3 | No | — | No | — | — | — |
| 18 | TestZeus Hercules | 5.3 | No | — | Yes | 800 /mo | Yes | Yes |
| 19 | Keploy | 5.2 | No | — | Yes | — | — | — |
| 20 | QA.tech | 5.2 | No | — | No | — | Yes | Yes |
| 21 | Roost.ai | 5.2 | No | — | — | — | — | — |
| 22 | Tricentis Testim | 5.2 | No | — | — | — | — | — |
| 23 | Webomates | 5.2 | No | — | — | — | Yes | Yes |
| 24 | Open-Testing.AI | 5.1 | No | — | — | — | Yes | — |
| 25 | Testim | 5.1 | No | — | — | — | — | — |
Is your app on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which AI software testing tool is ranked first on Freedom251?
Autify is ranked #1 of 34 with a score of 6.8. testRigor is second and SmartestQA third.
How many of these have a free plan?
9 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, TestFirst has the lowest first paid tier we found: $12/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.