Selenium
Depends
Confidence: Medium
Buy if you have engineers to write and maintain browser test suites at scale . it's the free industry standard.
Comparison
Selenium and mabl both land on Depends.
Buy if you have engineers to write and maintain browser test suites at scale . it's the free industry standard.
Buy only if you are a mid-to-large engineering org drowning in test maintenance and shipping AI-generated code at scale; pricing is opaque and evidence is thin.
| Compare | Selenium | mabl |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | QA teams with coding skills | Teams shipping AI-generated code at scale |
| Who it's not for | Teams without engineers . tests are code and break constantly | Solo devs and small startups . free tools cover this |
| Privacy | Multiple public CVEs, mostly Selenium Grid; a critical flaw in an old Docker hub image and in-the-wild cryptomining abuse of exposed Grids.⁸ | No known public vulnerabilities found in the sources reviewed.14 |
| Support quality | Community and sponsorship only; no vendor support | No evidence in reviewed sources |
| Public sentiment | Users value its free flexibility but consistently flag coding demands, brittle tests, and heavy maintenance.³ | No independent user reviews surfaced; all reviewed content is vendor marketing copy.13 |
| Biggest gotcha | Free tool, expensive operation: you pay for Grid hosting, CI infrastructure, and engineers' time.⁵ | Sales-led pricing hides costs until you talk to sales; budget for enterprise quotes13 |