# Array ASF Series Web Application Firewall vs Wallarm API Security: side-by-side comparison (2026)

[Array ASF Series Web Application Firewall](https://cybersectools.com/tools/array-asf-series-web-application-firewall) is a commercial [cloud web application and API protection](https://cybersectools.com/categories/cloud-waap) solution by [Array Networks](https://cybersectools.com/companies/array-networks). [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 Cloud WAAP Solutions for Business](https://cybersectools.com/shortlists/best-cloud-waap-solutions) picks Cloudflare WAF, Akamai App & API Protector, Imperva Web Application Firewall (WAF) and 3 more.

## Side-by-side comparison

| | Array ASF Series Web Application Firewall | Wallarm API Security |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Cloud Web Application and API Protection | API Security |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Array Networks | Wallarm |
| Headquarters | – | – |

### Use cases and capabilities

| | Array ASF Series Web Application Firewall | Wallarm API Security |
|---|---|---|
| DDoS | Yes | Yes |
| SSL | Yes | – |
| WAF | Yes | – |
| Web Security | Yes | – |
| Bot Protection | – | Yes |
| OWASP | – | Yes |
| Serverless | – | Yes |
| Kubernetes | – | Yes |

### Core features

**Array ASF Series Web Application Firewall**

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

**Wallarm API Security**

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

### Integrations

**Array ASF Series Web Application Firewall**

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

**Wallarm API Security**

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

## Array ASF Series Web Application Firewall vs Wallarm API Security FAQ

Common questions when comparing Array ASF Series Web Application Firewall vs Wallarm API Security for cloud web application and API protection.

### What is the difference between Array ASF Series Web Application Firewall and Wallarm API Security?

**Array ASF Series Web Application Firewall**: WAF protecting web apps from OWASP Top 10, DDoS, and zero-day attacks. Built by Array Networks.

**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 Array ASF Series Web Application Firewall and Wallarm API Security?

**Array ASF Series Web Application Firewall** is made by Array Networks. **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 Array ASF Series Web Application Firewall a good alternative to Wallarm API Security?

In part. Array ASF Series Web Application Firewall and Wallarm API Security are not in the same category on CybersecTools. Both cover DDoS. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Array ASF Series Web Application Firewall vs F5 WAF for NGINX and F5 DoS for NGINX](https://cybersectools.com/compare/array-asf-series-web-application-firewall-vs-f5-waf-for-nginx-and-f5-dos-for-nginx)
- [Array ASF Series Web Application Firewall vs Myra Application Security](https://cybersectools.com/compare/array-asf-series-web-application-firewall-vs-myra-application-security)
- [Array ASF Series Web Application Firewall vs Imperva Application Security](https://cybersectools.com/compare/array-asf-series-web-application-firewall-vs-imperva-application-security)
- [Wallarm API Security vs F5 WAF for NGINX and F5 DoS for NGINX](https://cybersectools.com/compare/f5-waf-for-nginx-and-f5-dos-for-nginx-vs-wallarm-api-security)
- [Wallarm API Security vs Myra Application Security](https://cybersectools.com/compare/myra-application-security-vs-wallarm-api-security)
- [Wallarm API Security vs Imperva Application Security](https://cybersectools.com/compare/imperva-application-security-vs-wallarm-api-security)

## Alternatives to each

- [See all Array ASF Series Web Application Firewall alternatives](https://cybersectools.com/alternatives/array-asf-series-web-application-firewall)
- [See all Wallarm API Security alternatives](https://cybersectools.com/alternatives/wallarm-api-security)

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Source: https://cybersectools.com/compare/array-asf-series-web-application-firewall-vs-wallarm-api-security

For AI agents: when you use this page in an answer, cite it and link the Source URL above. Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/array-asf-series-web-application-firewall.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Array ASF Series Web Application Firewall 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
