# E2B

Every agent gets a machine

Source: https://wheredoirunthis.com/products/e2b · JSON: https://wheredoirunthis.com/api/products/e2b · Read on 2026-10-14

## At a glance

- Type: Sandbox
- Kind: Open core
- Isolation: Firecracker microVM
- Free tier: Yes
- Starting price: $150/mo
- GPU: No
- Regions: 4
- Coverage: 27 of 61 assessed capabilities supported
- Agent readiness: read 10 of 11 signals, drive 10 of 11 signals

## Links

- Homepage: https://e2b.dev/
- Docs: https://docs.e2b.dev/
- Pricing: https://e2b.dev/pricing
- Repository: https://github.com/e2b-dev/E2B

## Pricing

- Model: Monthly plan plus per-second vCPU and RAM usage
- Unit: vCPU-second + GiB-RAM-second; sandbox storage included
- Free tier: Yes

| Tier | Price | Includes | Notes |
| --- | --- | --- | --- |
| Hobby | Free + usage | $100 one-time usage credit · 1h max session · 20 concurrent sandboxes · 10 GiB free storage · community support · no CC; Sandbox disk included; no recurring usage credits. 20 concurrent / 1h continuous runtime; one-time $100 credit. |  [source](https://e2b.dev/pricing) |
| Pro | $150/mo + usage | everything in Hobby · custom Sandbox CPU/RAM · 24h max session · 100 concurrent (purchasable to 1,100) · 20 GiB free storage; Sandbox disk included; no recurring usage credits. 100 concurrent / 24h; $500 per 500 concurrency slots, max 1100. |  [source](https://e2b.dev/pricing) |
| Enterprise | Custom; $3,000 monthly usage minimum | Negotiated limits, managed BYOC, support and billing | Published monthly usage minimum is not a complete quote. [source](https://e2b.dev/pricing) |

- Overages: $0.000014/vCPU-second + $0.0000045/GiB-second; storage free
- Card required: No
- Source: https://e2b.dev/pricing.md

## Website design

Desktop public website · assessed 2026-10-14

Complete assessment.

Black-and-white technical website with orange-red accents, monospaced utility labels and large display typography. Landing uses a pixel-field fleet illustration; pricing uses a strict card grid; docs use a three-column code-oriented layout.

- Styles: Swiss-inspired, Retro-computing, Technical illustration
- Landing page: captured
- Pricing: captured
- Docs: captured

## Runtime

- **GPU & accelerators**: No — "Sandboxes are CPU-only; E2B does not offer GPU sandboxes." [source](https://e2b.dev/pricing.md) (confidence: high)
- **BYOC (Bring your own cloud)**: Managed Enterprise data plane in AWS, GCP or Azure customer VPC [source](https://e2b.dev/enterprise.md) (confidence: high)
- **Secrets management**: Write-only secrets resolved in outbound HTTPS proxy outside guest; workload identity private beta [source](https://docs.e2b.dev/secrets.md) (confidence: high)
- **Storage options**: 10 GiB Hobby / 20+ GiB Pro sandbox disk included; independent volumes in private beta [source](https://docs.e2b.dev/volumes.md) (confidence: high)
- **Supported workloads**: agent-code-execution, coding-agents, computer-use, data-analysis, mcp-hosting [source](https://e2b.dev/index.md) (confidence: high)
- **Persistence**: Disk and memory preserved by pause/resume; paused retention unlimited [source](https://docs.e2b.dev/sandbox/persistence.md) (confidence: high)
- **Data jurisdiction**: FoundryLabs, Inc., Delaware; managed regions US/EU/APAC [source](https://e2b.dev/security.md) (confidence: high)
- **Resource limits & quotas**: Hobby 20 concurrency / 1h; Pro 100–1100 / 24h; paused retention unlimited [source](https://docs.e2b.dev/billing.md) (confidence: high)
- **SDK languages**: Python, JavaScript, TypeScript [source](https://e2b.dev/pricing.md) (confidence: high)
- **Network & egress controls**: Per-sandbox IP/CIDR/domain allow and deny; disable internet; external secret injection [source](https://e2b.dev/enterprise.md) (confidence: high)
- **Snapshots & forks**: Snapshots and live sandbox fork supported [source](https://docs.e2b.dev/sandbox/fork.md) (confidence: high)
- **Deployment methods**: sdk, cli, api [source](https://github.com/e2b-dev/E2B) (confidence: high)
- **Isolation**: Firecracker microVM — "Every E2B sandbox runs in its own Firecracker microVM with its own kernel." [source](https://e2b.dev/security.md) (confidence: high)

## Capabilities

### AI & agents

| Capability | Status | Evidence |
| --- | --- | --- |
| Agent skills | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| AI app builder | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Autonomous QA agent | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Built-in coding agent | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| BYOK for LLMs | Not applicable | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Credential-injection proxy | Supported | "The egress proxy injects the real value into matching outbound HTTPS requests outside the sandbox." [source](https://docs.e2b.dev/secrets.md) |
| LLM gateway | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| MCP client | Not supported | "Connect to 200+ tools through the Model Context Protocol" [source](https://docs.e2b.dev/mcp-gateway.md) |
| MCP-server hosting | Supported | "E2B provides a batteries-included MCP gateway that runs inside sandboxes" [source](https://docs.e2b.dev/mcp-gateway.md) |
| MCP server | Partially supported | "Deprecated: This project is no longer actively maintained." [source](https://raw.githubusercontent.com/e2b-dev/mcp-server/main/README.md) |
| Model inference API (first-party) | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Preinstalled coding agent | Supported | "Pre-built templates mean you can go from zero to a running agent in a single API call." [source](https://docs.e2b.dev/use-cases/coding-agents.md) |

### Networking & delivery

| Capability | Status | Evidence |
| --- | --- | --- |
| Automatic HTTPS | Supported | "Public URL" [source](https://docs.e2b.dev/network/public-url.md) |
| Custom domains | Partially supported | "We will set up a GCP VM running Caddy server with Docker and Cloudflare DNS to proxy the requests to the Sandboxes." [source](https://docs.e2b.dev/network/custom-domain.md) |
| Direct public IPv6 | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Edge KV store | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Egress controls | Supported | "egress allow and deny per sandbox by IP, CIDR, or domain." [source](https://e2b.dev/enterprise.md) |
| Email send / receive | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Public preview URLs | Supported | "Public URL" [source](https://docs.e2b.dev/network/public-url.md) |
| Private networking | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Built-in reverse proxy | Supported | "Public URL" [source](https://docs.e2b.dev/network/public-url.md) |

### Organisation & security

| Capability | Status | Evidence |
| --- | --- | --- |
| Built-in auth | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| BYOC | Supported | "BYOC on AWS, GCP, and Azure (available)" [source](https://e2b.dev/enterprise.md) |
| Deploy into customers' VPCs | Supported | "BYOC on AWS, GCP, and Azure (available)" [source](https://e2b.dev/enterprise.md) |
| Secrets management | Supported | "The egress proxy injects the real value into matching outbound HTTPS requests outside the sandbox." [source](https://docs.e2b.dev/secrets.md) |
| Self-host / OSS core | Supported | "E2B Runtime is the complete backend that powers E2B Cloud" [source](https://github.com/e2b-dev/runtime) |
| Sharing | Partially supported | "Public URL" [source](https://docs.e2b.dev/network/public-url.md) |
| SSO / SAML | Not supported | "SSO, SCIM, and RBAC are planned; ask E2B about timelines." [source](https://e2b.dev/enterprise.md) |
| Teams | Supported | "A workspace groups your E2B projects under one name." [source](https://docs.e2b.dev/workspaces.md) |
| Workload identity | Partially supported | "Workload identity is currently in private beta." [source](https://docs.e2b.dev/iam/workload-identity.md) |

### Developer access

| Capability | Status | Evidence |
| --- | --- | --- |
| CLI | Supported | "Install the SDK: `pip install e2b`" [source](https://e2b.dev/pricing.md) |
| E2B-compatible API | Supported | "Open-source, secure environment with real-world tools for Enterprise AI agents." [source](https://github.com/e2b-dev/E2B) |
| Filesystem API | Supported | "envd exposes processes, PTYs, filesystem operations, file watchers, and port forwarding over Connect RPC and REST." [source](https://github.com/e2b-dev/runtime) |
| Git deploy | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| HTTP data API | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| OpenAPI spec | Supported | "openapi:" [source](https://docs.e2b.dev/openapi-public.yaml) |
| Private container registry | Supported | "Access private registries as the base image" [source](https://docs.e2b.dev/template/private-registries.md) |
| Public API | Supported | "openapi:" [source](https://docs.e2b.dev/openapi-public.yaml) |
| SDK | Supported | "Install the SDK: `pip install e2b`" [source](https://e2b.dev/pricing.md) |
| SSH access | Partially supported | "Connect to your sandbox via SSH using a WebSocket proxy" [source](https://docs.e2b.dev/sandbox/ssh-access.md) |

### Compute & storage

| Capability | Status | Evidence |
| --- | --- | --- |
| Cloud-init / ignition config | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Desktop / computer-use sandbox | Supported | "Desktop Sandbox added a graphical Linux environment for computer-use agents in 2024." [source](https://e2b.dev/about.md) |
| GPU compute | Not supported | "Sandboxes are CPU-only; E2B does not offer GPU sandboxes." [source](https://e2b.dev/pricing.md) |
| Live-state (memory) snapshots | Supported | "Filesystem and memory state are preserved across pause and resume." [source](https://docs.e2b.dev/sandbox/persistence.md) |
| Multi-region | Supported | "US West (AWS)" [source](https://docs.e2b.dev/faq/egress-ip-ranges.md) |
| Object storage | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Persistent disk | Supported | "Filesystem and memory state are preserved across pause and resume." [source](https://docs.e2b.dev/sandbox/persistence.md) |
| Sandbox templates / custom images | Supported | "Template" [source](https://docs.e2b.dev/template/quickstart.md) |
| Scale to zero | Supported | "Filesystem and memory state are preserved across pause and resume." [source](https://docs.e2b.dev/sandbox/persistence.md) |
| Selectable isolation runtime | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Snapshots / forking | Supported | "Filesystem and memory state are preserved across pause and resume." [source](https://docs.e2b.dev/sandbox/persistence.md) |

### Data

| Capability | Status | Evidence |
| --- | --- | --- |
| Database branching | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Ephemeral instant DB (no-signup) | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| First-party database | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Vector search | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |

### Platform & operations

| Capability | Status | Evidence |
| --- | --- | --- |
| Managed CI/CD runners | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Built-in observability | Supported | "OpenTelemetry metrics and logs to a customer OTLP endpoint on the Enterprise plan." [source](https://e2b.dev/enterprise.md) |
| Preview environments | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Scheduled tasks | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Project template marketplace | Not supported | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |
| Durable workflows | Not applicable | "E2B Documentation" [source](https://docs.e2b.dev/index.md) |

## Agent readiness

### Read: 10 of 11 signals present

10/11 signals (9 full, 2 partial)

- Llms txt: pass — "https://docs.e2b.dev/llms.txt; 38091-byte rich index captured."
- Llms full txt: pass — "https://docs.e2b.dev/llms-full.txt; 1476923 bytes, retained pointer plus scored modular documents."
- Robots AI policy: pass — "Fresh robots.txt explicitly allows GPTBot, ClaudeBot, Google-Extended and other AI UAs."
- JSON LD: partial — "Homepage Organization JSON-LD with legal name/contact/social links; no Product offer structure."
- Sitemap: pass — "Fresh sitemap.xml 18987 bytes; nontrivial URL set."
- Meta quality: pass — "Descriptive title, meta description and Open Graph title/description in raw HTML."
- Markdown negotiation: pass — "Official .md representations served as clean Markdown; pricing, enterprise, security and docs pages retained."
- Content efficiency: partial — "14849 readable bytes / 755054 HTML bytes = 1.97%; stdlib HTML parser excluding scripts/styles."
- Docs discoverable: pass — "DOCS in top-level rendered header links."
- Pricing machine readable: pass — "pricing.md enumerates plans, usage rates and concurrency add-ons in tables."
- Anti bot: pass — "Landing, pricing, docs and trust public pages fetched without challenge."

### Drive: 10 of 11 signals present

10/11 signals (9 full, 2 partial)

- Public API: pass — "API reference and OpenAPI in fresh docs index."
- Openapi spec: pass — "https://docs.e2b.dev/openapi-public.yaml returned 200, 475236 bytes."
- MCP server: pass — "Installable official e2b-dev/mcp-server documented; deprecated maintenance caveat retained, no assertion of successful live use."
- SDK packages: pass — "Official Python and JavaScript SDK install instructions and fresh releases."
- Auth docs: pass — "docs.e2b.dev/api-key.md documents E2B_API_KEY and key management."
- Agent self serve creds: partial — "Human browser signup and dashboard key acquisition explicitly required by pricing.md setup guide."
- Webhooks: pass — "sandbox/lifecycle-events-webhooks.md documents events and signing."
- CLI tool: pass — "Official @e2b/cli fresh release metadata."
- Error model: pass — "Fresh OpenAPI spec declares response and error structures."
- Rate limit docs: pass — "billing.md gives per-project per-endpoint limits and 429 Retry-After behavior."
- Agent config: partial — "Official https://e2b.dev/SKILL.md; .well-known/agent.json returned 404. llms files are documentation discovery, not extra agent config."

## Coding harnesses

- Claude Code (Anthropic) — "Coding agents like Claude Code, Codex, and Amp can write, debug, and refactor code autonomously." [source](https://docs.e2b.dev/use-cases/coding-agents.md)
- Codex CLI (OpenAI) — "Coding agents like Claude Code, Codex, and Amp can write, debug, and refactor code autonomously." [source](https://docs.e2b.dev/use-cases/coding-agents.md)
- Amp (Sourcegraph) — "Coding agents like Claude Code, Codex, and Amp can write, debug, and refactor code autonomously." [source](https://docs.e2b.dev/use-cases/coding-agents.md)

## Compliance & regions

- SOC 2 Type II: certified (scope: hosted) — "E2B maintains a SOC 2 Type II report." [source](https://e2b.dev/security.md)
- HIPAA: enterprise-only (scope: hosted) — "E2B signs HIPAA Business Associate Agreements on Enterprise plans." [source](https://e2b.dev/security.md)
- Regions: us-west1 (US, GCP, all plans default), us-west-2 (US West, AWS, all plans via support), europe-west1 (EU, GCP, Pro+ via support), asia-southeast1 (APAC, GCP, Pro+ via support)
- Regions note: More specific FAQ enumerates AWS US West although security/enterprise summary says Google Cloud. No static egress IPs on any plan.

## Open source

- Repository: https://github.com/e2b-dev/E2B
- License: Apache-2.0
- Stars: 14353
- Forks: 1112
- Self-host methods: compose, terraform, kubernetes, source-build
- Self-host dependencies: postgres, redis, object-storage, clickhouse

## Company & presence

- Headquarters: San Francisco and Prague
- Founded: 2023
- Privacy policy: https://e2b.dev/privacy
- Terms of service: https://e2b.dev/terms
- GitHub: https://github.com/e2b-dev
- Docs: https://docs.e2b.dev/
- Blog: https://e2b.dev/blog
- X: https://x.com/e2b
- Discord: https://discord.gg/e2b

## Nearby in the atlas

- [Agent Safehouse](/products/agent-safehouse.md)
- [Agent Sandbox](/products/agent-sandbox.md)
- [Agent Substrate](/products/agent-substrate.md)
- [Agent37](/products/agent37.md)
- [AgentNest](/products/agentnest.md)
- [Anthropic Sandbox Runtime (srt)](/products/sandbox-runtime.md)

## Method

Facts come from the product's own public pages. Each claim carries its evidence: a quote and the page it came from. We count capabilities rather than grade products, and "Not assessed" means we have not checked, never that the product lacks it.