# Cursor vs E2B

> Cursor: AI coding agent and VS Code-based editor for multi-file edits and cloud agents
> E2B: Secure cloud sandboxes that give AI agents isolated Linux machines to run code

- Cursor profile: https://finderatlas.com/tools/cursor
- E2B profile: https://finderatlas.com/tools/e2b
- Comparison page: https://finderatlas.com/compare/cursor-vs-e2b
- Last reviewed: November 2026

## Verdict

Cursor is listed under Coding AI and E2B under Developer Tools. Cursor scores higher in FinderAtlas's editorial review (8.7 vs 8.2 out of 10). Both have a free plan or trial. Only Cursor is available on Windows, macOS and iOS. Only E2B offers an API.

### Choose Cursor if

- You want a tool built for Multi-file feature work, codebase-wide refactoring, delegating tasks to background agents, reviewing pull requests.
- Familiar VS Code-based editor with extension and keybinding support.
- Local and cloud agents that can run in parallel on multi-file tasks.

### Choose E2B if

- You want a tool built for running untrusted LLM-generated code, building code interpreters, and giving coding or computer-use agents a disposable Linux environment.
- Hardware-level isolation through Firecracker microVMs rather than shared-kernel containers.
- Model- and framework-agnostic, with Python and JavaScript SDKs.

## Pricing

| | Cursor | E2B |
| --- | --- | --- |
| Pricing model | Freemium | Freemium |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $0 |

## Features

| Feature | Cursor | E2B |
| --- | --- | --- |
| Agents | Yes | Not listed |
| Cloud agents | Yes | Not listed |
| Tab and inline edits | Yes | Not listed |
| Codebase indexing | Yes | Not listed |
| Model choice | Yes | Not listed |
| Bugbot code review | Yes | Not listed |
| CLI | Yes | Not listed |
| Slack app and iOS app | Yes | Not listed |
| Marketplace and rules | Yes | Not listed |
| Privacy mode | Yes | Not listed |
| Firecracker microVM Isolation | Not listed | Yes |
| Code and Command Execution | Not listed | Yes |
| Pause, Resume and Fork | Not listed | Yes |
| Network and Secret Controls | Not listed | Yes |
| Persistent Storage | Not listed | Yes |
| Custom Templates | Not listed | Yes |
| Observability | Not listed | Yes |
| Self-Hosting and BYOC | Not listed | Yes |

## Platforms

| Platform | Cursor | E2B |
| --- | --- | --- |
| Web | Yes | Yes |
| Windows | Yes | No |
| macOS | Yes | No |
| iOS | Yes | No |
| Android | No | No |
| API | No | Yes |
| Browser Extension | No | No |
| Linux | Yes | No |
| CLI | Yes | Yes |

## Cursor strengths

- Familiar VS Code-based editor with extension and keybinding support
- Local and cloud agents that can run in parallel on multi-file tasks
- Choice of models from several providers, including Cursor's own
- Covers editor, CLI, web, Slack, iOS and PR review in one product
- Privacy mode and SOC 2 and ISO certifications for team use

## Cursor limitations

- Third-party model usage is billed separately from the plan at API list price
- Pricing is bundled with Grok and uses weekly usage pools, which makes costs harder to predict
- No Android app, and the iOS app only controls local agents
- Indexing can be heavy on very large repositories

## E2B strengths

- Hardware-level isolation through Firecracker microVMs rather than shared-kernel containers.
- Model- and framework-agnostic, with Python and JavaScript SDKs.
- Pause, resume and fork of sandboxes (up to 100 forks) suits parallel agent runs and evaluations.
- Free Hobby tier with $100 in credits and no credit card.
- Self-hosting and BYOC options for enterprises, plus SOC 2 Type II compliance.

## E2B limitations

- Pro costs $150/month before usage, a large step up from the one-time Hobby credit.
- No GPU support; sandboxes are limited to 8 vCPUs and 8 GiB RAM.
- Hobby sessions are capped at 1 hour of continuous runtime.
- Enterprise carries a stated $3,000/month minimum.

## FAQ

**Is Cursor better than E2B?**

It depends on your workflow. Cursor is built for Multi-file feature work, codebase-wide refactoring, delegating tasks to background agents, reviewing pull requests. E2B is built for running untrusted LLM-generated code, building code interpreters, and giving coding or computer-use agents a disposable Linux environment.

**What are the key feature differences between Cursor and E2B?**

Cursor: AI coding agent and VS Code-based editor for multi-file edits and cloud agents. E2B: Secure cloud sandboxes that give AI agents isolated Linux machines to run code. Cursor is rated 5.0/5 from 1 user review.

**Does Cursor or E2B have a free plan?**

Yes, both do. Cursor is freemium and E2B is freemium, and each has a free plan or trial.

**Which is cheaper, Cursor or E2B?**

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.