Free tier only
Free Alternatives to heal.dev (2026)
heal.dev starts at $0. Here are 3 Testing & QA tools you can start using for free, ranked by how closely they match heal.dev, with what each charges once you outgrow the free plan.
Closest free matches
Ranked by shared use cases, audience and stack with heal.dev. Every tool here lists a free plan.
Ultracite is an open-source, zero-configuration preset for Biome, Oxlint and ESLint. It lints and formats JavaScript and TypeScript code and checks each edit an AI coding agent makes against a strict, shared set of rules.
TheySaid is a user-testing platform that runs usability tests with synthetic AI testers or real people and delivers findings and fix prompts inside tools like Claude Code, Cursor and Jira.
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Other free Testing & QA tools
Popular free tools in the same category. Less closely matched to heal.dev, but worth a look.
| Tool | Free plan | Paid from |
|---|---|---|
| ProofRank Check any website's speed, SEO, accessibility, security and AI crawler access, get a prioritized list of fixes, and see sites ranked by measured score. | Free: private analysis, Action Queue, 1 site · Pro: $19.99/mo · Spotlight: $59.99/mo | $19.99 |
Free alternatives to heal.dev: FAQ
Quick answers to common questions
Is heal.dev free?
No. heal.dev lists no free tier; its lowest published price is $0. Each tool below offers a free plan.
What is the best free alternative to heal.dev?
Ultracite is the closest free match by shared use cases, audience and stack. TheySaid are the next closest.
Which free Testing & QA alternatives have paid upgrades?
ProofRank (from $19.99) list paid plans above their free tier. 2 of the tools listed publish no paid price at all.
How were these free alternatives to heal.dev chosen?
Tools are ranked by similarity to heal.dev (shared use cases, target audience, tech stack and pricing model) and filtered to those whose listing shows a free tier, freemium plan or open-source edition. Where fewer than 2 close matches exist, popular free Testing & QA tools fill the list and are labelled as such.
Building a free Testing & QA tool?
List it free. Tools with a free tier appear on pages like this one.