# Hapi vs Wallarm API Security: side-by-side comparison (2026)

[Hapi](https://cybersectools.com/tools/hapi) is a free [API security](https://cybersectools.com/categories/api-security) solution. [Wallarm API Security](https://cybersectools.com/tools/wallarm-api-security) is a commercial [API security](https://cybersectools.com/categories/api-security) solution by [Wallarm](https://cybersectools.com/companies/wallarm). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Wallarm API Security](https://cybersectools.com/tools/wallarm-api-security)

Best for: Teams wanting inline API blocking without specifications

Wallarm earns its place because it can start blocking before your APIs are documented, which helps when your specs lag behind the code. It runs hybrid, so you can put the filtering where your traffic is. Before you choose it, test its blocking modes on your busiest APIs, because a wrong block there lands on real users.

From [Best API Security Solutions for Business](https://cybersectools.com/shortlists/best-api-security-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

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

| | Hapi | Wallarm API Security |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | API Security | API Security |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | 14,784 | – |
| Last commit | Mar 2026 | – |
| Company | – | Wallarm |
| Headquarters | – | – |

### Use cases and capabilities

| | Hapi | Wallarm API Security |
|---|---|---|
| Node.js | Yes | – |
| Authorization | Yes | – |
| Bot Protection | – | Yes |
| DDoS | – | Yes |
| OWASP | – | Yes |
| Serverless | – | Yes |
| Kubernetes | – | Yes |

### Core features

**Hapi**

No features listed.

**Wallarm API Security**

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

### Integrations

**Hapi**

No integrations listed.

**Wallarm API Security**

21 integrations listed. Sign in on the page to see them.

## Which one fits you

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

- [Hapi](https://cybersectools.com/tools/hapi) fits if you are a startup, you need a free product and you want an open-source product.

## Hapi vs Wallarm API Security FAQ

Common questions when comparing Hapi vs Wallarm API Security for API security.

### What is the difference between Hapi and Wallarm API Security?

**Hapi**: Hapi is a Node.js web application framework that provides built-in functionality for building scalable server-side applications and APIs with security features and plugin architecture.

**Wallarm API Security**: Inline API discovery and protection platform blocking attacks, abuse, and ATO, built by Wallarm.

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

### Who makes Hapi and Wallarm API Security?

**Hapi** is open-source with 14,784 GitHub stars. **Wallarm API Security** is made by Wallarm. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Hapi a good alternative to Wallarm API Security?

Often, yes. Hapi and Wallarm API Security are both API Security products. Key differences: Hapi is Free while Wallarm API Security is Commercial, Hapi is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Hapi vs Ammune API Discovery](https://cybersectools.com/compare/ammune-api-discovery-vs-hapi)
- [Hapi vs Prophaze API Security](https://cybersectools.com/compare/hapi-vs-prophaze-api-security)
- [Hapi vs Operant AI API Threat Protection](https://cybersectools.com/compare/hapi-vs-operant-ai-api-threat-protection)
- [Wallarm API Security vs Ammune API Discovery](https://cybersectools.com/compare/ammune-api-discovery-vs-wallarm-api-security)
- [Wallarm API Security vs Prophaze API Security](https://cybersectools.com/compare/prophaze-api-security-vs-wallarm-api-security)
- [Wallarm API Security vs Operant AI API Threat Protection](https://cybersectools.com/compare/operant-ai-api-threat-protection-vs-wallarm-api-security)

## Alternatives to each

- [See all Hapi alternatives](https://cybersectools.com/alternatives/hapi)
- [See all Wallarm API Security alternatives](https://cybersectools.com/alternatives/wallarm-api-security)

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Source: https://cybersectools.com/compare/hapi-vs-wallarm-api-security

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

More on Hapi and Wallarm API Security: 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