Devin vs Manus
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 Manus if you want autonomous general ai agent that runs whole tasks in a cloud sandbox (Autonomous agent, usage).
| Devin | Manus | |
|---|---|---|
| What it is | Autonomous AI software engineer that takes delegated tickets to a reviewed PR | Autonomous general AI agent that runs whole tasks in a cloud sandbox |
| Type | agent | agent |
| Autonomy | Supervised agent | Autonomous agent |
| Pricing | usage · $20/mo + usage (ACU credits) | usage · Free; Standard $20/mo (credits) |
| Best for | enterprise, mid-market, developers | consumers, smb, mid-market |
| Deployment | saas, api | saas |
| Modalities | text, code, browser, api | text, browser, code, api |
| Models | claude, proprietary | model-agnostic, claude, open-source |
| Protocols | mcp, rest-api, function-calling | mcp |
| Integrations | GitHub, GitLab, Bitbucket, Slack, Microsoft Teams, Jira | Gmail, Google Calendar, Google Drive, Notion, HubSpot, GitHub |
| Capabilities | 4 documented | 5 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
Manus
- +Genuinely high autonomy: completes long multi-step tasks start to finish
- +Produces real deliverables (reports, sites, decks, analyses), not just chat
- +Flexible tiers from a free plan to team seats, with first-class MCP connectors
- -Opaque, potentially expensive credit economics with no pre-run cost estimate
- -Reliability varies on long runs; it can go off-track on complex goals
Which should you choose?
Devin is autonomous ai software engineer that takes delegated tickets to a reviewed pr, best for enterprise, mid-market, developers. Manus is autonomous general ai agent that runs whole tasks in a cloud sandbox, best for consumers, smb, mid-market. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.