What is the best alternative to E2B?

It depends on whether you'd rather self-host or buy a managed product. daytona is the most widely-adopted open-source alternative (72k GitHub stars); Browserbase is one of the commercial options. Compare the full list above on adoption, license, and pricing.

Is there a free or open-source alternative to E2B?

Yes. daytona, mem0, and Langfuse are open-source agent infrastructure you can self-host for free — you still pay for the infrastructure you run them on and any model or API usage. See the ranked open-source list above.

How are these E2B alternatives ranked?

Every product in the agent infrastructure category is a candidate. Open-source alternatives are ranked by maintained adoption — GitHub stars plus recent commit activity — so you see what's genuinely used, not abandoned. Commercial products are listed separately and alphabetically, because stars don't measure commercial adoption. Sponsored placement is always labeled and never affects the ranking.

Alternatives · Agent Infrastructure

E2B alternatives

Looking for an alternative to E2B? Below are the agent infrastructure in our index that do a similar job — open-source options are ranked by real maintained adoption (GitHub stars and recent commit activity), never by sponsorship. E2B is open source, so the list below includes both other self-hostable projects and commercial products.

the 10 closest of 34 · all agent infrastructure · how we rank

The product you're replacing

E2BInfrastructureAgent Infrastructure

Open-source infrastructure for running AI-generated code in secure, isolated cloud sandboxes.

Open source · 14k stars · Python · Apache-2.0 · updated Sep 2026

Visit E2B →Full E2B record

E2B's own profile notes it may not be the right fit if you want no account or infrastructure; use needs an E2B API key or your own self-hosted deployment. If that's you, the options below are worth comparing.

Commercial alternatives to E2B

Listed alphabetically — GitHub stars don't measure commercial adoption.

BrowserbaseInfrastructureHosted browser infrastructure and web tools for agent applications.FreemiumVerified

vs E2B — Browserbase is a commercial product; E2B is open-source and self-hostable.

Pipecat CloudInfrastructureManaged deployment and observability for Pipecat voice-agent pipelines.Paid productVerified

vs E2B — Pipecat Cloud is a commercial product; E2B is open-source and self-hostable.

Open-source alternatives to E2B

Ranked by maintained adoption — self-hostable and free to run.

daytonaInfrastructureSecure elastic infrastructure for running AI-generated code; this repository is no longer maintained.Open sourceVerified 72kGitHub stars

vs E2B — Best for running AI-generated code in secure, elastic sandboxes.

mem0InfrastructureUniversal memory layer for AI AgentsOpen sourcePython · Apache-2.0Verified · Active 66kGitHub stars

vs E2B — Best for adding a persistent memory layer to agents across sessions and users.

LangfuseInfrastructureAn open-source LLM engineering platform for tracing, evaluation, prompt management and debugging.Open sourceTypeScript · MITVerified · Active 35kGitHub stars

vs E2B — E2B is written primarily in Python; Langfuse in TypeScript.

GraphitiInfrastructureA framework for building temporal context graphs that give AI agents memory of how facts change.Open sourcePython · Apache-2.0Verified · Active 31kGitHub stars

vs E2B — Best for agents whose memory must reflect changing facts, such as customer or project state over time.

CogneeInfrastructureAn open-source memory platform that turns documents, code and conversations into a knowledge graph for agents.Open sourcePython · Apache-2.0Verified · Active 31kGitHub stars

vs E2B — Best for agents whose memory should be structured around entities and relationships rather than a flat vector store.

ComposioInfrastructureSDKs that give AI agents 1,000+ pre-authenticated toolkits, per-user sessions, triggers and a sandbox.Open sourceTypeScript · MITVerified · Active 30kGitHub stars

vs E2B — E2B is written primarily in Python; Composio in TypeScript.

cuaInfrastructureOpen-source infrastructure for Computer-Use Agents. Sandboxes, SDKs, and benchmarks to train and evaluate AI agents that can control full desktops (macOS, Linux, Windows).Open sourcePython · MITVerified · Active 26kGitHub stars

vs E2B — Licensing differs: E2B is Apache-2.0, cua is MIT.

OpikInfrastructureComet's open-source platform for LLM and agent tracing, evaluation, prompt management and monitoring.Open sourcePython · Apache-2.0Verified · Active 22kGitHub stars

vs E2B — Best for teams that want a fully self-hostable alternative to commercial LLM observability tools.

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Showing the 10 closest. See all 34 agent infrastructure →

Frequently asked

What is the best alternative to E2B?: It depends on whether you'd rather self-host or buy a managed product. daytona is the most widely-adopted open-source alternative (72k GitHub stars); Browserbase is one of the commercial options. Compare the full list above on adoption, license, and pricing.
Is there a free or open-source alternative to E2B?: Yes. daytona, mem0, and Langfuse are open-source agent infrastructure you can self-host for free — you still pay for the infrastructure you run them on and any model or API usage. See the ranked open-source list above.
How are these E2B alternatives ranked?: Every product in the agent infrastructure category is a candidate. Open-source alternatives are ranked by maintained adoption — GitHub stars plus recent commit activity — so you see what's genuinely used, not abandoned. Commercial products are listed separately and alphabetically, because stars don't measure commercial adoption. Sponsored placement is always labeled and never affects the ranking.