Best Alternatives to E2B
LLM Infra·★ 14.6k·Apache-2.0
Open-source infrastructure for running AI-generated code in secure, isolated cloud sandboxes, with SDKs for code execution and desktop computer use.
#AI Code Generation#Sandboxing#SDK#Cloud Infrastructure#Developer Tools#Coding#Data Analysis
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Best Alternatives to E2B
ToolDescriptionStarsLicenseUpdated
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cua
cuaOpen-source infrastructure that gives AI agents computers they can use: sandboxed desktops and VMs, drivers for operating native apps, SDKs and benchmarks for computer-use agents.
★ 31.1k
MIT
1d ago
Details →02
Cherry Studio
Cherry StudioA powerful desktop client for multiple LLMs. Supports local and cloud models.
★ 53.0k
AGPL-3.0
1d ago
Details →03
bifrost
bifrostFastest LLM gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS.
★ 9.1k
Apache-2.0
1d ago
Details →04
chinese-llm-benchmark
chinese-llm-benchmarkReLE评测：中文AI大模型能力评测（持续更新）：目前已囊括335个大模型，覆盖chatgpt、gpt-5.2、o4-mini、谷歌gemini-3-pro、Claude-4.5、文心ERNIE-X1.1、ERNIE-5.0-Thinking、qwen3-max、百川、讯飞星火、商汤senseChat等商用模型， 以及kimi-k2、ernie4.5、minimax-M2、deepseek-v3.2、qwen3-2507、llama4、智谱GLM-4.6、gemma3、mistral等开源大模型。不仅提供排行榜，也提供规模超200万的大模型缺陷库！方便广大社区研究分析、改进大模型。
★ 6.5k
—
1d ago
Details →
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ir-sim
ir-simA Python-based lightweight robot simulator designed for navigation, control, and reinforcement learning
★ 1.2k
MIT
2d ago
Details →07
xLAM
xLAMxLAM: A Family of Large Action Models to Empower AI Agent Systems
★ 641
Apache-2.0
4mo ago
Details →08
verl-agent
verl-agentverl-agent is an extension of veRL, designed for training LLM/VLM agents via RL. verl-agent is also the official code for paper "Group-in-Group Policy Optimization for LLM Agent Training"
★ 2.4k
Apache-2.0
4mo ago
Details →02
Side-by-Side Comparison
| Field | E2B | cua | Cherry Studio | bifrost |
|---|---|---|---|---|
| Category | LLM Infra | LLM Infra | LLM Infra | LLM Infra |
| Stars | ★ 14.6k | ★ 31.1k | ★ 53.0k | ★ 9.1k |
| License | Apache-2.0 | MIT | AGPL-3.0 | Apache-2.0 |
| Updated | 1d ago | 1d ago | 1d ago | 1d ago |
| Open Source | Yes | Yes | Yes | Yes |
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Compare E2B With Others
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FAQ
What is E2B?
E2B is an open-source infrastructure that enables running AI-generated code securely in isolated cloud sandboxes. It provides JavaScript and Python SDKs to start and control these sandboxes for AI applications.
What is the best alternative to E2B?
cua is the top-rated alternative to E2B in the LLM Infra category.
Is there a free alternative to E2B?
cua is a free, open-source alternative.
Is E2B open source?
Yes, E2B is open source on GitHub, licensed under Apache-2.0.