# Who uses E2B? 23 companies use E2B on usedby: 15 confirmed, 8 observed and 0 signals. 17% of them are in Artificial Intelligence. Confirmed or observed customers include Meta, Vanta and Groq. Latest check 2026-10-06: 23 of 23 companies checked, from 12 public sources. > Agent cloud that gives every AI agent session its own isolated microVM sandbox to run code. - Category: [LLM Ops & Frameworks](https://www.usedby.ai/tools/category/llm-ops-frameworks.md) - Website: [e2b.dev](https://e2b.dev/) ## Customers Every line is a customer, at one of three proof levels: confirmed (a case study, a named quote or a press release), observed (the vendor shows the company on its own pages) or signal (a job post shows the company's employees use the tool, the weakest proof). The first public proof is the first public page we found, not an adoption date. | Company | Industry | Proof | First public proof | Source | |---|---|---|---|---| | [Meta](https://www.usedby.ai/companies/meta.md) | Media & Publishing | Observed | — | [e2b.dev](https://e2b.dev/), captured 2026-10-06 | | [Vanta](https://www.usedby.ai/companies/vanta.md) | Cybersecurity | Observed | — | [e2b.dev](https://e2b.dev/), captured 2026-10-06 | | [Groq](https://www.usedby.ai/companies/groq.md) | Artificial Intelligence | Confirmed | — | [e2b.dev](https://e2b.dev/customers/groqs-compound-ai-models-are-powered-by-e2b), captured 2026-10-06 | | [Anything](https://www.usedby.ai/companies/anything.md) | — | Confirmed | — | [e2b.dev](https://e2b.dev/customers), captured 2026-10-06 | | [Arena (LMArena)](https://www.usedby.ai/companies/arena-lmarena.md) | — | Confirmed | — | [e2b.dev](https://e2b.dev/customers/how-hugging-face-is-using-e2b-to-replicate-deepseek-r1), captured 2026-10-06 | | [Effective AI](https://www.usedby.ai/companies/effective-ai.md) | — | Confirmed | — | [e2b.dev](https://e2b.dev/customers), captured 2026-10-06 | | [Genspark](https://www.usedby.ai/companies/genspark.md) | — | Confirmed | — | [e2b.dev](https://e2b.dev/customers/genspark), captured 2026-10-06 | | [Gumloop](https://www.usedby.ai/companies/gumloop.md) | — | Confirmed | — | [e2b.dev](https://e2b.dev/customers/gumloop-case-study), captured 2026-10-06 | | [Hugging Face](https://www.usedby.ai/companies/hugging-face.md) | Artificial Intelligence | Confirmed | — | [e2b.dev](https://e2b.dev/customers/how-hugging-face-is-using-e2b-to-replicate-deepseek-r1), captured 2026-10-06 | | [Lark](https://www.usedby.ai/companies/lark.md) | — | Confirmed | — | [e2b.dev](https://e2b.dev/customers), captured 2026-10-06 | | [Lindy](https://www.usedby.ai/companies/lindy.md) | — | Confirmed | — | [e2b.dev](https://e2b.dev/customers/lindy-powers-ai-workflows-with-e2b-code-action), captured 2026-10-06 | | [LMArena](https://www.usedby.ai/companies/lmarena.md) | — | Confirmed | — | [e2b.dev](https://e2b.dev/customers/how-lmarena-collaborated-with-e2b-to-build-llm-web-development-evals), captured 2026-10-06 | | [Lyzr AI](https://www.usedby.ai/companies/lyzr-ai.md) | — | Confirmed | — | [e2b.dev](https://e2b.dev/), captured 2026-10-06 | | [Manus](https://www.usedby.ai/companies/manus.md) | — | Confirmed | — | [e2b.dev](https://e2b.dev/customers/how-manus-uses-e2b-to-provide-agents-with-virtual-computers), captured 2026-10-06 | | [Replicas](https://www.usedby.ai/companies/replicas.md) | — | Confirmed | — | [e2b.dev](https://e2b.dev/customers), captured 2026-10-06 | | [Rogo](https://www.usedby.ai/companies/rogo.md) | — | Confirmed | — | [e2b.dev](https://e2b.dev/customers/rogo), captured 2026-10-06 | | [StackAI](https://www.usedby.ai/companies/stackai.md) | — | Confirmed | — | [e2b.dev](https://e2b.dev/customers/stackai), captured 2026-10-06 | | [Amp](https://www.usedby.ai/companies/amp.md) | — | Observed | — | [e2b.dev](https://e2b.dev/pricing), captured 2026-10-06 | | [ChatCut](https://www.usedby.ai/companies/chatcut.md) | — | Observed | — | [e2b.dev](https://e2b.dev/pricing), captured 2026-10-06 | | [Rork](https://www.usedby.ai/companies/rork.md) | — | Observed | — | [e2b.dev](https://e2b.dev/pricing), captured 2026-10-06 | | [The Access Group](https://www.usedby.ai/companies/the-access-group.md) | — | Observed | — | [e2b.dev](https://e2b.dev/pricing), captured 2026-10-06 | | [Upstage](https://www.usedby.ai/companies/upstage.md) | Artificial Intelligence | Observed | — | [e2b.dev](https://e2b.dev/pricing), captured 2026-10-06 | | [Dust](https://www.usedby.ai/companies/dust.md) | Artificial Intelligence | Observed | — | [e2b.dev](https://e2b.dev/pricing), captured 2026-10-06 | ## Published results Reviewed stories only. A figure is the vendor’s or the customer’s claim, quoted with its label; usedby did not measure it. - [LMArena](https://www.usedby.ai/case-studies/lmarena-e2b.md): **50,000** users who started E2B sandboxes (Vendor case study, published 2025-02-03) - [Genspark](https://www.usedby.ai/case-studies/genspark-e2b.md): **$250M ARR** Genspark annual recurring revenue growth from zero (Vendor case study, published 2026-05-07) - [Manus](https://www.usedby.ai/case-studies/manus-e2b.md): **~150ms** sandbox spin-up time (Vendor case study, published 2025-05-06) - [StackAI](https://www.usedby.ai/case-studies/stackai-e2b.md): story without a checked figure. (Vendor case study, published 2026-06-08) - [Gumloop](https://www.usedby.ai/case-studies/gumloop-e2b.md): story without a checked figure. (Vendor case study, published 2026-02-27) - [Rogo](https://www.usedby.ai/case-studies/rogo-e2b.md): story without a checked figure. (Vendor case study, published 2026-06-12) - [Groq](https://www.usedby.ai/case-studies/groq-e2b.md): story without a checked figure. (Vendor case study, published 2025-05-20) - [Lindy](https://www.usedby.ai/case-studies/lindy-e2b.md): story without a checked figure. (Vendor case study, published 2025-05-19) ## Before you buy Read on E2B’s own pages; the quote was found on the cited page. | Fact | Value | Source | Checked | |---|---|---|---| | Data processing terms | A data processing agreement is available. | [e2b.dev](https://e2b.dev/security) | 2026-10-07 | | Free trial | Free trial or free plan available. | [e2b.dev](https://e2b.dev/pricing) | 2026-10-07 | | Languages | Python, JavaScript | [e2b.dev](https://e2b.dev/) | 2026-10-07 | ## Alternatives - [LangSmith](https://www.usedby.ai/tools/langsmith.md): 43 public customers. Compare: https://www.usedby.ai/compare/e2b-vs-langsmith.md - [Braintrust](https://www.usedby.ai/tools/braintrust.md): 39 public customers. Compare: https://www.usedby.ai/compare/braintrust-vs-e2b.md - [Langchain](https://www.usedby.ai/tools/langchain.md): 32 public customers. Compare: https://www.usedby.ai/compare/e2b-vs-langchain.md - [Arize AI](https://www.usedby.ai/tools/arize-ai.md): 35 public customers. Compare: https://www.usedby.ai/compare/arize-ai-vs-e2b.md - [TrueFoundry](https://www.usedby.ai/tools/truefoundry.md): 27 public customers. Compare: https://www.usedby.ai/compare/e2b-vs-truefoundry.md More: https://www.usedby.ai/alternatives/e2b.md --- Source: https://www.usedby.ai/tools/e2b · How we check: https://www.usedby.ai/methodology