Skip to main content

Built by makers, shipped in public

Sign in

Unfix vs AgentReceipt

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Unfix compared with AgentReceipt
DetailUnfix logo UnfixAgentReceipt logo AgentReceipt
What it doesIndependent verification for bug fixes in C, C++ and firmware Audit what your AI coding agent changed
StageMVP Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Freemium
PricingNot given Free trial: 2 days, no card needed. Paid: $7 per person per month in US dollars.
Key features
  • Reproduces bugs deterministically on base version before applying fix
  • Verifies fix removal confirms bug returns
  • Scans diffs for masking patterns like disabled sanitizers and weakened tests
  • Runs on real hardware via STM32 NUCLEO boards and ST-Link
  • Integrates with AI coding agents as MCP tool
  • Posts verdicts as GitHub pull request comments
  • Provides per-test verdicts: FIXED, BROKEN, FLAKY ON THE BENCH, FLAKY WORSE
  • Runs entirely on your machines with no cloud dependency
  • Generates reports for change records and regulatory compliance
  • Runs builds and tests in Linux container on your machine
  • Seven deterministic risk rules
  • Receipt posted to pull request
  • Automatic secret redaction
  • Custom policy rules
  • Dashboard with metrics
  • Receipt export to PDF
  • Team permissions and access control
  • Receipts kept for seven days
  • No LLM, deterministic flagging
What makes it different
  • Only verification tool that reverses the fix to prove tests actually catch the bug
  • Deterministic verdict with no AI language model in decision logic
  • Tests on real hardware boards, not just laptops
  • Detects masking techniques that hide bugs while passing tests
  • Validated public benchmark showing 4 VERIFIED and 6 REJECTED on real open-source bugs
  • Local-first with opt-in sync: nothing leaves your machine by default
  • Deterministic rules, not machine learning: same input always gives same output
  • Secrets redacted at the source before upload
  • Command-line tool is free
  • One flat rate per person, all features included
Community votes00
DR (Domain Rating by Ahrefs)3 −1 (down) since last checkNot checked yet
Trust Flow (Majestic)00
Citation Flow (Majestic)016
Referring domains (Majestic)02

3 details filled in for both companies.

More alternatives to Unfix More alternatives to AgentReceipt

Ask us