# Aikido Attack vs WSSiP: side-by-side comparison (2026)

[Aikido Attack](https://cybersectools.com/tools/aikido-attack) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Aikido Security](https://cybersectools.com/companies/aikido-security). [WSSiP](https://cybersectools.com/tools/wssip) is a free [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Aikido Attack | WSSiP |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 452 |
| Last commit | – | Oct 2018 |
| Company | Aikido Security | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Aikido Attack | WSSiP |
|---|---|---|
| OWASP | Yes | – |
| Proxy | – | Yes |
| Fuzzing | – | Yes |
| WebSocket | – | Yes |

### Core features

**Aikido Attack**

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

**WSSiP**

No features listed.

## Which one fits you

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

- [Aikido Attack](https://cybersectools.com/tools/aikido-attack) fits if you want a cloud product.
- [WSSiP](https://cybersectools.com/tools/wssip) fits if you need to run it on your own servers, you need a free product and you want an open-source product.

## Aikido Attack vs WSSiP FAQ

Common questions when comparing Aikido Attack vs WSSiP for penetration testing.

### What is the difference between Aikido Attack and WSSiP?

**Aikido Attack**: AI-powered automated penetration testing platform for on-demand security audits. Built by Aikido Security.

**WSSiP**: A WebSocket Manipulation Proxy with a user interface to capture, intercept, and send custom messages for WebSocket and Socket.IO communications.

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

### Who makes Aikido Attack and WSSiP?

**Aikido Attack** is made by Aikido Security. **WSSiP** is open-source with 452 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Aikido Attack a good alternative to WSSiP?

Often, yes. Aikido Attack and WSSiP are both Penetration Testing products. Key differences: Aikido Attack is Commercial while WSSiP is Free, WSSiP is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Aikido Attack vs Burp Suite Professional](https://cybersectools.com/compare/aikido-attack-vs-burp-suite-professional)
- [Aikido Attack vs ImmuniWeb® On-Demand](https://cybersectools.com/compare/aikido-attack-vs-immuniwebr-on-demand)
- [Aikido Attack vs Vulneri Pentest](https://cybersectools.com/compare/aikido-attack-vs-vulneri-pentest)
- [WSSiP vs Burp Suite Professional](https://cybersectools.com/compare/burp-suite-professional-vs-wssip)
- [WSSiP vs ImmuniWeb® On-Demand](https://cybersectools.com/compare/immuniwebr-on-demand-vs-wssip)
- [WSSiP vs Vulneri Pentest](https://cybersectools.com/compare/vulneri-pentest-vs-wssip)

## Alternatives to each

- [See all Aikido Attack alternatives](https://cybersectools.com/alternatives/aikido-attack)
- [See all WSSiP alternatives](https://cybersectools.com/alternatives/wssip)

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Source: https://cybersectools.com/compare/aikido-attack-vs-wssip

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

More on Aikido Attack and WSSiP: 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