# E2B vs TrueFoundry: who uses which

On usedby, 23 companies use E2B and 27 use TrueFoundry. No company is listed with both yet. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side. Latest check 2026-10-06: 50 of 50 public lines checked.

## Side by side

|  | [E2B](https://www.usedby.ai/tools/e2b.md) | [TrueFoundry](https://www.usedby.ai/tools/truefoundry.md) |
|---|---|---|
| Public customers | 23 | 27 |
| Confirmed | 15 | 23 |
| Observed | 8 | 4 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers | Artificial Intelligence (4), Cybersecurity (1), Media & Publishing (1) | Artificial Intelligence (2), Medical Devices (2), Accounting & Audit (1) |
| Category | LLM Ops & Frameworks | LLM Ops & Frameworks |
| Data processing terms | A data processing agreement is available. ([e2b.dev](https://e2b.dev/security), checked 2026-10-07) | — |
| Free trial | Free trial or free plan available. ([e2b.dev](https://e2b.dev/pricing), checked 2026-10-07) | Free trial or free plan available. ([truefoundry.com](https://www.truefoundry.com/pricing), checked 2026-10-07) |
| Languages | Python, JavaScript ([e2b.dev](https://e2b.dev/), checked 2026-10-07) | — |
| Security | — | SOC 2 Type II, HIPAA ([trust.truefoundry.com](https://trust.truefoundry.com/), checked 2026-10-07) |
| Integrations | — | AWS, GCP, Azure, Github, Gitlab, Bitbucket, Azure Repos, DockerHub, JFrog, Quay, Slack ([truefoundry.com](https://www.truefoundry.com/docs/integrations-overview), checked 2026-10-07) |

## Published results

Reviewed stories only; usedby did not measure the figures.

- E2B: [LMArena](https://www.usedby.ai/case-studies/lmarena-e2b.md): **230,000**: “we had over 50,000 users who started over 230,000 E2B sandboxes” (published 2025-02-03)
- E2B: [Genspark](https://www.usedby.ai/case-studies/genspark-e2b.md): **$250M ARR**: “from zero to $250M ARR in 12 months” (published 2026-05-07)
- TrueFoundry: [Aviva Credito](https://www.usedby.ai/case-studies/aviva-credito-truefoundry-2.md): **\<20 minutes**: “7+ production services upgraded in \<20 minutes, without infra dependencies” (captured by usedby 2026-10-06)
- TrueFoundry: [FloQast](https://www.usedby.ai/case-studies/floqast-truefoundry.md): **4 million requests**: “the gateway processed more than 4 million requests across chat completions, responses, embeddings, and MCP calls” (captured by usedby 2026-10-06)

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Source: https://www.usedby.ai/compare/e2b-vs-truefoundry · How we check: https://www.usedby.ai/methodology