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IsThisImageAI vs Unfix

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

IsThisImageAI compared with Unfix
DetailIsThisImageAI logo IsThisImageAIUnfix logo Unfix
What it doesFree AI Image Detector Independent verification for bug fixes in C, C++ and firmware
StageNot given MVP
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Not given
PricingFree: 20 images per month, no login, verdict and confidence score, 1 key reason. Pro: $3.99/month for 150 images per month with batch checking, all reasons, and heatmap. Max: $9.99/month for 1,000 images per month with everything in Pro plus report export. API: $29.99/month for 12,000 API calls per Not given
Key features
  • Verdict and confidence score
  • Region heatmap showing AI-generated areas
  • Plain-English explanations of detection results
  • Batch checking for multiple images
  • No sign-up required for free checks
  • Files deleted after analysis
  • Support for JPG, PNG, WebP, and HEIC formats
  • API access for developers
  • 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
What makes it different
  • Free AI detection without requiring account creation or email
  • Visual heatmap pinpointing exact regions that appear AI-generated
  • Plain-English reasons explaining detection instead of just a yes or no
  • 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
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)00
Referring domains (Majestic)00

3 details filled in for both companies.

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