Alternatives to Open Agents

These tools sit near Open Agents. Compare features and pricing before you switch.

Alternatives

E2B: focused sandbox infrastructure if you already have an agent runtime and only need the execution layer.
Daytona: another managed sandbox option for agent code execution.
LangGraph: a durable graph runtime for the agent logic itself when you would rather bring your own sandbox and UI.

Firecracker microVM sandboxes for AI agents. Hobby is $0 plus usage; Pro is $150/month. Open-source SDK on GitHub.

3000000DR: 88AS: 90

Daytona is now a closed-source sandbox cloud. GitHub is archived. Starter $20, Plus $200, Scale $500, plus compute after included credits.

1500000DR: 85AS: 87

LangChain's low-level agent orchestration runtime: durable graphs, streaming, human-in-the-loop, and persistence. About 39,835 GitHub stars.

5000000DR: 93AS: 95