What is Unfix?
Unfix independently verifies bug fixes in C, C++ and firmware, including fixes written by AI coding agents. It reproduces the bug, applies the fix, removes it again, and returns a verdict of verified, rejected or not verifiable for embedded and systems teams.
Key facts
- Pricing
- Custom
- Category
- Coding
- Website
- https://unfix.dev/
- Listing updated
- Nov 11, 2026
Unfix FAQ
What is Unfix?
Unfix independently verifies bug fixes in C, C++ and firmware, including fixes written by AI coding agents. It reproduces the bug, applies the fix, removes it again, and returns a verdict of verified, rejected or not verifiable for embedded and systems teams.
What does Unfix cost?
Unfix pricing is listed as Custom.
What are alternatives to Unfix?
Coding alternatives to Unfix include GitHub Copilot, Together AI, Baseten, Straion, Cursor and Pinecone.
Alternatives to Unfix
GitHub CopilotThe premier AI pair programmer for software developers.$10 moTogether AIThe fastest cloud for fine-tuning open-source models.Usage-basedBasetenPlatform for AI model inference and trainingUsage-basedStraionManage rules and guardrails for AI coding agents.$49 moCursorAn AI-native code editor designed for pair programming.Free / $20 moPineconeA vector database for building high-performance AI applications.Free / Usage-based