mabl vs testRigor: An Honest Comparison for 2026

The Verdict in 50 Words

Choose mabl if you want an ML-mature, vendor-supported platform with web, API, performance, and accessibility testing under one license and a CSM on call. Choose testRigor if manual QA staff will own automation, you want a public entry price, or you need desktop, mainframe, or ERP coverage.

mabl vs testRigor at a Glance

Both vendors' sites were checked directly in June 2026:

Different Answers to the Same Question

Both tools exist because hand-written Selenium suites collapse under maintenance. They just attack the problem from opposite ends.

mabl is platform-first. AI-native since 2017, it wraps test creation, execution, healing, and analysis into a managed cloud with ML trained on years of production runs. Its current positioning is agentic testing for teams whose coding agents ship faster than their test coverage can follow. One license covers web UI, API (with Postman collection import), accessibility, and performance testing, with native mobile as an add-on.

testRigor is authoring-first. Its bet is that the test itself should be plain English: "click on Sign In", "check that page contains Welcome". Statements execute directly against the application, elements are identified the way a human would describe them rather than via selectors, and generative AI drafts tests for you. The pitch is that your existing manual QA team becomes the automation team, no engineers required.

Authoring: Low-Code Editor vs Plain English

mabl gives you a structured low-code editor: flows, branching, data-driven tests, reusable snippets, and GenAI generation for web, mobile, and API tests, plus natural language flow search. It is more expressive for complex logic, and more of a tool to learn. Your QA team will need onboarding (mabl University exists for exactly this reason), and the people best at mabl tend to be automation-minded QA engineers.

testRigor has almost no learning curve to start: if you can write a manual test case in English, you can write a testRigor test. That claim mostly holds in practice, and it is the product's genuine breakthrough. The honest limits: tests are still written one line at a time, complex assertions and setup logic get verbose in sentence form, and a long English suite has its own readability problems at scale.

The right question is who authors tests at your company. Automation engineers will feel constrained by testRigor and at home in mabl. Manual testers will ship their first testRigor test in an afternoon and may never feel at home in mabl.

Coverage: Modern Web Depth vs Legacy Breadth

This is the cleanest separation between the two products.

• mabl goes deep on the modern stack: web UI, API, accessibility, performance under load, database testing, and validation of AI/LLM outputs inside your product. If your quality surface is a web application and its services, mabl covers more of the quality spectrum than testRigor does.

• testRigor goes wide across eras of software: web, native and hybrid mobile, Windows desktop applications, mainframe terminals, and packaged ERP/CRM systems with dedicated support for SAP, Salesforce, ServiceNow, Workday, Microsoft Dynamics, and Infor. It also supports 21 CFR Part 11 workflows for regulated industries. If your test estate includes a green-screen system or an ERP, testRigor reaches places mabl does not try to go.

Neither covers the other's edge well. There is no mabl mainframe story and no testRigor performance-testing story of comparable depth.

Pricing: Quote-Only vs a Public Number

mabl publishes no prices. Pricing is quote-based, and the underlying meter is credits: cloud test runs consume them, with a starting point of 500 credits per month shared across browser, mobile, API, performance, and accessibility testing. Local and CI runs are unlimited and free, participant licenses are unlimited, and there are no setup fees. Native mobile testing and a Technical Account Manager cost extra. Budgeting requires a sales conversation, and your bill scales with cloud run volume.

testRigor publishes an actual number, which is rare in this category. As of June 2026: a free forever public tier (your tests and results are publicly visible, viable for open-source projects), a Private plan from $300/month limited to Linux Chrome with a 14-day trial, a Private Complete plan (quote-based) that unlocks Ubuntu, Windows, Mac, Android, iOS, and Windows native testing with all AI features, and custom Enterprise pricing.

Read the fine print on that $300 anchor: Linux Chrome only means no Safari, no real mobile devices, and no cross-browser matrix until you move to Private Complete, which is back in quote territory. Even so, testRigor lets a small team start automating for a known monthly cost, and mabl simply does not.

Test Stability: ML Healing vs No Selectors at All

The two products represent different philosophies about why tests break.

mabl's answer: heal the breakage. Its ML models, trained on years of runs, repair tests when the UI changes, and its agentic runtime recovery can adapt mid-run when a flow goes sideways, then produce automatic failure summaries with root-cause insights. This is the most battle-tested healing in the category.

testRigor's answer: remove the thing that breaks. Tests never contain selectors; they reference elements by visible text and position, the way a user would describe them. DOM refactors that shred selector-based suites often leave testRigor tests untouched, and self-healing handles the rest. The trade-off is precision: when two elements look alike, or the UI relies on visuals rather than text, English-level targeting can need careful phrasing.

Both approaches genuinely reduce maintenance. mabl's is more proven on complex single-page apps; testRigor's is structurally immune to a class of breakage mabl has to heal.

Compliance and Support

• Certifications: both are SOC 2 Type II. testRigor adds ISO/IEC 27001:2022 certification, HIPAA compliance, and 21 CFR Part 11 support, which matters if you are in healthcare, pharma, or life sciences.

• Support model: mabl includes a designated Customer Success Manager, 24/5 live in-product support, and mabl University training. testRigor offers demo-led onboarding and support, plus an unusually current tooling story: it ships an MCP server and documents workflows for generating and maintaining tests with Claude Code.

• Deployment: both are cloud platforms. Neither offers the on-prem deployment some regulated enterprises require.

A Third Option Worth Knowing: Qodex

Both mabl and testRigor still depend on a human to author tests, whether in a low-code editor or in English, and both keep the resulting suite in a proprietary format. If your team is engineering-led, there is a third shape worth seeing before you commit: Qodex, an autonomous AI QA agent. You describe what matters in chat; the agent explores your web app in a real Chromium browser and your API over direct HTTP calls, then drafts the suite itself. As a third column in the table above:

The two structural differences: generated tests are standard Playwright and HTTP code you can eject and run anywhere, and security testing (OWASP-aligned checks for IDOR, broken auth, and injection) runs in the same suite as functional tests. In fairness to both tools on this page: Qodex does not test native mobile, desktop, or mainframe systems, and it is the youngest product of the three. The direct comparisons live at Qodex vs mabl and Qodex vs testRigor, or start free and compare the first generated suite against either trial.

How to Choose Between mabl and testRigor

Decide who owns automation first. If the answer is manual QA staff without engineering support, testRigor is built for exactly that team and mabl is not. If the answer is QA engineers inside a funded quality org, mabl's depth pays off.

Map your application estate. Mainframe, Windows desktop, or ERP systems in scope? testRigor is the only one of the two that covers them. Performance, accessibility, and AI-output testing on a web product? That is mabl's home turf.

Budget honestly. testRigor gives you a $300/month on-ramp with known constraints. mabl requires a quote, and its credit meter means run volume drives cost. Model a year of your regression cadence on both before signing either.

Check the exit. Neither exports tests as standard code, so the suite you build is a switching cost either way. Our mabl alternatives guide covers the tools that hand you portable code if that changes your math.

Frequently Asked Questions

How much do mabl and testRigor cost?

mabl does not publish pricing; it is quote-based with cloud runs metered by credits (500/month starting point per its FAQ) and free unlimited local and CI runs. testRigor publishes a free public tier and a Private plan from $300/month (Linux Chrome only, 14-day trial); its Private Complete plan covering Windows, Mac, Android, and iOS is quote-based, as is Enterprise. Figures verified June 2026.

Can manual testers really write testRigor tests without engineers?

Largely yes, and it is the product's core strength. Tests are plain-English statements, elements are referenced by visible text rather than selectors, and generative AI drafts tests from descriptions. The caveats: complex data setup and conditional logic get verbose in English, and someone still needs to own suite structure and review, or you trade code maintenance for prose maintenance.

Which handles UI changes better, mabl or testRigor?

They take different routes to the same goal. mabl heals broken tests with ML trained on years of runs plus agentic recovery during execution. testRigor avoids the most common breakage entirely by never using selectors. For complex single-page apps with heavy dynamic behavior, mabl's healing is more proven; for text-rich UIs that get refactored often, testRigor's selectorless approach means there is less to heal.

Is mabl or testRigor better for mobile app testing?

mabl offers iOS and Android testing as a paid add-on with unlimited parallel cloud runs, integrated with its web and API testing. testRigor includes mobile in its Private Complete plan (quote-based). Neither includes real-device mobile testing at a published price, so this comes down to the quotes; if mobile is your primary surface, also evaluate platforms with large included device labs, like Testsigma.

Which is better for regulated industries?

testRigor holds SOC 2 Type II, ISO/IEC 27001:2022, and HIPAA compliance, and supports 21 CFR Part 11 workflows, which makes it the more credentialed option for healthcare and life sciences. mabl is SOC 2 Type II certified with audit trails and sells into financial services and healthcare. For hard on-prem requirements, neither fits; look at platforms with self-hosted deployment options.

Do mabl or testRigor tests work outside their platforms?

No. mabl tests are created and executed inside mabl, and testRigor tests are English statements interpreted by testRigor's engine. Neither exports runnable Playwright or Selenium code. If code ownership matters to you, shortlist tools that generate standard scripts, such as Qodex, or build on open-source frameworks directly.