Elbow vs LeanWarp

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

Elbow compared with LeanWarp
Detail	Elbow	LeanWarp
What it does	More intelligence per engineer	Hosted Lean 4 API for proof agents
Stage	Not given	MVP
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Paid	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	Works with Claude Code, Codex, Conductor, T3 Code Fast, Balanced and Thinking modes with automatic optimization Monthly budgets for organization, teams and individuals Alerts at 80% and 100% budget by email and Slack Spend tracking by repository, team and session Session history with steps, duration and cost Failover between providers when one slows down Audit log and device management Self-updating CLI for engineers Transcript control and compliance options	Not given
What makes it different	Four times the work per dollar compared to Opus 5.5 Engineers keep their existing tools, prompts and settings Intelligent cost optimization that picks thinking mode for each step Complete visibility into team AI spending and usage Engineers never hold provider keys, reducing security risk	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)	3 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	12	0
Referring domains (Majestic)	1	0

3 details filled in for both companies.

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