Devin vs Replit Agent
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose Devin if you want autonomous ai software engineer that takes delegated tickets to a reviewed pr (Supervised agent, usage); choose Replit Agent if you want natural-language agent that builds, hosts, and ships full apps in the browser (Supervised agent, freemium).
| Devin | Replit Agent | |
|---|---|---|
| What it is | Autonomous AI software engineer that takes delegated tickets to a reviewed PR | Natural-language agent that builds, hosts, and ships full apps in the browser |
| Type | agent | product-with-agents |
| Autonomy | Supervised agent | Supervised agent |
| Pricing | usage · $20/mo + usage (ACU credits) | freemium · Free (Starter); Core $20/mo + usage |
| Best for | enterprise, mid-market, developers | consumers, developers, smb, mid-market, enterprise |
| Deployment | saas, api | saas |
| Modalities | text, code, browser, api | text, code, browser, image, api |
| Models | claude, proprietary | claude, model-agnostic |
| Protocols | mcp, rest-api, function-calling | mcp, rest-api, function-calling |
| Integrations | GitHub, GitLab, Bitbucket, Slack, Microsoft Teams, Jira | GitHub, OpenAI, Stripe, Google Workspace |
| Capabilities | 4 documented | 4 documented |
Devin
- +Genuinely async, delegated model: handles whole tickets and large parallel migrations rather than line-by-line autocomplete
- +Deep workflow integration (Slack, Jira, Linear, GitHub) plus DeepWiki codebase indexing and a public API
- +Validated at large, complex enterprises
- -Best on clear, verifiable tasks; Cognition's own framing acknowledges it can make mistakes or get stuck on complex work and needs human review
- -Usage-based ACU billing can get expensive and unpredictable on open-ended work
Replit Agent
- +True idea-to-deployed-app workflow in the browser: code, database, auth, hosting, and publishing in one place
- +Accessible to non-developers, with parallel agents and tunable autonomy for faster builds
- +Broad integration surface plus enterprise controls
- -Autonomy is risky: a 2025 incident where the agent deleted a customer's production database shows real failure modes without strict guardrails
- -Usage-credit pricing on top of subscriptions can escalate costs on longer autonomous builds
Which should you choose?
Devin is autonomous ai software engineer that takes delegated tickets to a reviewed pr, best for enterprise, mid-market, developers. Replit Agent is natural-language agent that builds, hosts, and ships full apps in the browser, best for consumers, developers, smb, mid-market, enterprise. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.
This comparison is generated from the sourced Devin and Replit Agent profiles. Open either profile to review its evidence and last-reviewed date.