Voice Copilot vs LeanWarp

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

Voice Copilot compared with LeanWarp
Detail	Voice Copilot	LeanWarp
What it does	Listen to Control	Hosted Lean 4 API for proof agents
Stage	Not given	MVP
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Open source	Paid
Pricing	Not given	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	Narration of agent actions using a cheap model Supervisor review at checkpoints with a strong model Agent pausing with Supervisor+ Automatic model tier selection	Not given
What makes it different	No extra API keys required - reuses your existing CLI login Catches agent mistakes before they become costly Works with existing CLI agents without modification Open source MIT license	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 plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	12 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	0
Referring domains (Majestic)	0	0

3 details filled in for both companies.