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CodeZero vs LeanWarp

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

CodeZero compared with LeanWarp
DetailCodeZero logo CodeZeroLeanWarp logo LeanWarp
What it doesAI-Native Software Development Extension for VS Code that gives AI structured access to your entire codebase Hosted Lean 4 API for proof agents
StageNot given MVP
Founded2023 Not given
Based inIN Not given
Pricing modelNot given Paid
PricingTrial: $0 for solo developers with 20k CodeZero tool calls and 100 MB codebase capacity. Starter: $29/user/month with 7.5k tool calls/seat/month and 50 MB/seat capacity. Scale: $39/user/month (most popular) with 13k tool calls/seat/month, 100 MB/seat capacity, and cumulative usage. Enterprise: Custo Starting at $0.000278 per second of worker time (including idle time, increasing with CPU and RAM usage). $10 minimum credit purchase. $10 free credit for new accounts with verified email while launch offer lasts.
Key features
  • Git Tree: unified workspace showing all connected repositories with branches, commits and history
  • Code Graph: shows system connectivity across modules, files, data and dependencies
  • Feature Mapping: traces product features from start through files to data read or written
  • Context Graph: repository embeddings and unified graph for AI prompt enhancement
  • Auto, Planned, Normal and Coffee Mode for change execution
  • AI Chat: conversational interface for code exploration and assistance
  • Impact Analysis: understand consequences of changes across codebase
  • Access indexed repositories without checking them out locally
  • Works with Claude Code, Codex and GitHub Copilot
Not given
What makes it different
  • ~Zero hallucination: AI has right code context attached before drafting execution plans
  • 60% less tokens and 2x faster than alternative approaches
  • Works alongside existing AI coding agents without replacing them
  • Mathlib preloaded in pinned environments
  • Multiple API interfaces (CLI, MCP, Python, HTTP)
  • Kernel-verified proofs with no axioms allowed
  • Draft checking for iterative development
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)17 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)160
Referring domains (Majestic)160

3 details filled in for both companies.

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