HelloStack

Best Open Agents Alternatives in 2026

18 similar tools you can use instead of Open Agents, with pricing and key features.

Open Agents

Spawn coding agents that run infinitely in the cloud

AgentsAIOpen SourceSelf-hosted
  • Sandboxed sessions
  • Autonomous task orchestration
  • Durable workflows
  • AI integrations
Open Agents screenshot

Open Agents alternatives

Build, run and manage secure multi-agent systems in your cloud

AgentsFree plan availableAI
  • Unified Orchestration
  • Memory and Knowledge
  • Privacy-Respecting Deployment

AI Agents for your Business

AgentsAI
  • Workflow Automation
  • Document Processing
  • Integrations & Connectivity

Orchestrate AI coding agents 24/7

ADEAIOpen Source
  • Local multi-agent orchestration
  • Issue-to-agent handoff
  • Automation and offline runs

Run a bunch of Claude Codes in Parallel

ADEFree plan availableAI
  • Isolated Claude Code Workspaces
  • Local repo cloning and macOS execution
  • Git worktree management

Build a crew of AI Agents today, save countless hours forever

AgentsFree plan availableAI
  • Agent Composer
  • Orchestration & Collaboration
  • Trust & Governance

Multiplayer AI for human-agent collaboration

AgentsFree plan availableAI
  • Contextual integration
  • 70+ connectors
  • Multiple models for tasks

Agent-Native Software Development

AgentsFrom $20 / moAI
  • Droids in the IDE
  • Droids in the browser
  • Droids at scale

The AI agent that grows with you

AgentsFree plan availableAIOpen SourceSelf-hosted
  • Persistent Memory
  • Automated Skill Creation
  • Multi-Platform Gateway

A powerful tool to build and deploy AI agents and MCP servers

AgentsAI
  • Visual State Flows
  • Reusable Components & Templates
  • Agent Orchestration & Collaboration

The Best Agent Harness

AgentsAI
  • Autonomous Orchestration (Sisyphus)
  • Strategic Planning (Prometheus)
  • Master Executor (Atlas)

The AI that really does things

AgentsAIOpen SourceSelf-hosted
  • One-line installer
  • Companion apps integration
  • Source-driven workflow

There are many agent harnesses but this one is yours

AgentsAIOpen Source
  • Tree-structured, shareable sessions
  • Extensions, skills, and prompts
  • Multi-provider model management

Open source AI coding agent for large tasks

AgentsAIOpen Source
  • Configurable Autonomy
  • Keep Changes Isolated
  • Combine The Best Models

The AI Agent Economy

AgentsFree plan availableAI
  • Multi-agent Orchestration Protocol
  • Tars 2.0 AI Agent
  • On-chain incentives and governance

Powerful Agents. Simple Config.

AgentsFrom $100 / monthAI

The command center for coding agents

ADEAIOpen Source
  • Agents in parallel
  • Native macOS performance
  • Bring your own agents

Orchestrate any coding agent

ADEFree plan availableAI
  • Isolated workspaces and branches
  • Agent switching and independence
  • Parallel agents and automations

Delegate coding tasks to AI background agents

Agents
  • AI Coding Agents
  • Isolated Development Environments
  • Pull Request Automation

Frequently Asked Questions

What is Open Agents?

Open Agents is an Agents tool: Spawn coding agents that run infinitely in the cloud. It is open source. Key features include Sandboxed sessions, Autonomous task orchestration, Durable workflows and AI integrations.

Are there free alternatives to Open Agents?

Yes. Agno, Conductor, CrewAI, Dust, Hermes Agent and 2 others have a free plan.

Is there another open-source alternative to Open Agents?

Yes. Open Agents is open source, and so are Cezar, Hermes Agent, Openclaw, Pi, Plandex and Supacode.

Which Open Agents alternatives are paid-only?

Factory: From $20 / mo. Subconscious: From $100 / month.

Which Open Agents alternative can I self-host?

Hermes Agent and Openclaw can all be self-hosted.