Alternatives to Manus
5 Autonomous Agents tools you could use instead. Each one shares a way to connect with Manus and overlaps on what it does. Strongest match first.
Alternatives

OpenManus
CLI · APIBuilds general-purpose autonomous agents that plan, browse the web, run code, and use tools — an open, no-invite-code…
VerifiedFeaturedby FoundationAgents · Orchestration, Autonomous Agents · 3 skills · API KeyWhy Both offer API. In common: general purpose, tasks.

Agent Zero
CLI · APIRuns a general-purpose personal agentic framework with persistent memory, tool use, code execution, and multi-agent…
Verifiedby Agent Zero · Orchestration, Autonomous Agents · 3 skills · No authWhy Both offer API. In common: general purpose.

Suna
APIOpen-source generalist AI agent that browses the web, manages files, runs shell commands, and deploys apps from…
Verifiedby Kortix · Orchestration, Autonomous Agents · 3 skills · API KeyWhy Both offer API. In common: web browsing, file.

Sandbox0
API · CLIRuns agent-generated code in managed cloud sandboxes with pause/resume and persistent root filesystems, through an…
Verifiedby Sandbox0 · Infrastructure & Ops, Code & DevTools · 3 skills · API KeyWhy Both offer API. In common: sandbox, file, cloud.

Claude Cowork
APIWorks as an AI coworker in Claude that reads your files, runs scheduled tasks across your apps, and ships finished…
VerifiedOfficialby Anthropic · Autonomous Agents, Browser & Computer Use · 3 skills · OAuth 2.0Why Both offer API. In common: file, tasks.