A agentindex
Comparison

Devin vs Replit Agent

A like-for-like, spec-level comparison. Both entries are verified against their docs and repo.

Devin

Cognition's autonomous software engineer.

  • + True end-to-end autonomy
  • + No local setup
  • − Expensive and access-gated
  • − Less transparent than open alternatives

Replit Agent

Build and ship apps conversationally on Replit.

  • + Full deploy pipeline included
  • + Great for prototypes
  • − Locked to Replit platform
  • − Less control than local agents
Spec Devin Replit Agent
Category coding-agent coding-agent
License Proprietary Proprietary
Open source No No
Self-hostable No No
MCP support No No
Pricing paid freemium
Starting price $500/mo (access tier) Included with Replit Core
Models claude, gpt claude, gpt, custom
Languages multi multi
GitHub stars — —
Last activity — —