# Cequence AI Gateway vs @fastify/rate-limit: side-by-side comparison (2026)

[Cequence AI Gateway](https://cybersectools.com/tools/cequence-ai-gateway) is a commercial [API security](https://cybersectools.com/categories/api-security) solution by [Cequence Security](https://cybersectools.com/companies/cequence-security). [@fastify/rate-limit](https://cybersectools.com/tools/fastifyrate-limit) is a free [API security](https://cybersectools.com/categories/api-security) solution. Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best API Security Solutions for Business](https://cybersectools.com/shortlists/best-api-security-solutions) picks Akamai API Security, Salt Security Salt Collect, Cloudflare API Shield and 4 more.

## Side-by-side comparison

| | Cequence AI Gateway | @fastify/rate-limit |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | API Security | API Security |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 588 |
| Last commit | – | Mar 2026 |
| Company | Cequence Security | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Cequence AI Gateway | @fastify/rate-limit |
|---|---|---|
| Bot Protection | Yes | – |
| AI Gateway | Yes | – |
| Web Security | – | Yes |

### Core features

**Cequence AI Gateway**

10 features listed. Sign in on the page to see them.

**@fastify/rate-limit**

No features listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Cequence AI Gateway](https://cybersectools.com/tools/cequence-ai-gateway) fits if you want a cloud product.
- [@fastify/rate-limit](https://cybersectools.com/tools/fastifyrate-limit) fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product.

## Cequence AI Gateway vs @fastify/rate-limit FAQ

Common questions when comparing Cequence AI Gateway vs @fastify/rate-limit for API security.

### What is the difference between Cequence AI Gateway and @fastify/rate-limit?

**Cequence AI Gateway**: Unified platform for API security, bot management, and AI gateway protection, built by Cequence Security.

**@fastify/rate-limit**: A low overhead rate limiter for your routes.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes Cequence AI Gateway and @fastify/rate-limit?

**Cequence AI Gateway** is made by Cequence Security. **@fastify/rate-limit** is open-source with 588 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Cequence AI Gateway a good alternative to @fastify/rate-limit?

Often, yes. Cequence AI Gateway and @fastify/rate-limit are both API Security products. Key differences: Cequence AI Gateway is Commercial while @fastify/rate-limit is Free, @fastify/rate-limit is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Cequence AI Gateway vs Indusface AppTrana - API Protection](https://cybersectools.com/compare/cequence-ai-gateway-vs-indusface-apptrana-api-protection)
- [Cequence AI Gateway vs Imperva API Security](https://cybersectools.com/compare/cequence-ai-gateway-vs-imperva-api-security)
- [Cequence AI Gateway vs Cloudflare API Shield](https://cybersectools.com/compare/cequence-ai-gateway-vs-cloudflare-api-shield)
- [@fastify/rate-limit vs Indusface AppTrana - API Protection](https://cybersectools.com/compare/fastifyrate-limit-vs-indusface-apptrana-api-protection)
- [@fastify/rate-limit vs Imperva API Security](https://cybersectools.com/compare/fastifyrate-limit-vs-imperva-api-security)
- [@fastify/rate-limit vs Cloudflare API Shield](https://cybersectools.com/compare/cloudflare-api-shield-vs-fastifyrate-limit)

## Alternatives to each

- [See all Cequence AI Gateway alternatives](https://cybersectools.com/alternatives/cequence-ai-gateway)
- [See all @fastify/rate-limit alternatives](https://cybersectools.com/alternatives/fastifyrate-limit)

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Source: https://cybersectools.com/compare/cequence-ai-gateway-vs-fastifyrate-limit

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/cequence-ai-gateway.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Cequence AI Gateway and @fastify/rate-limit: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md