# ImmuniWeb® On-Demand vs Weakpass: side-by-side comparison (2026)

[ImmuniWeb® On-Demand](https://cybersectools.com/tools/immuniwebr-on-demand) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [ImmuniWeb](https://cybersectools.com/companies/immuniweb). [Weakpass](https://cybersectools.com/tools/weakpass) 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

| | ImmuniWeb® On-Demand | Weakpass |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | ImmuniWeb | – |
| Headquarters | – | – |

### Use cases and capabilities

| | ImmuniWeb® On-Demand | Weakpass |
|---|---|---|
| DevSecOps | Yes | – |
| OWASP | Yes | – |
| Bug Bounty | – | Yes |
| Wordlists | – | Yes |
| Password Cracking | – | Yes |
| Brute Force | – | Yes |

### Core features

**ImmuniWeb® On-Demand**

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

**Weakpass**

No features listed.

### Integrations

**ImmuniWeb® On-Demand**

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

**Weakpass**

No integrations listed.

## Which one fits you

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

- [ImmuniWeb® On-Demand](https://cybersectools.com/tools/immuniwebr-on-demand) fits if you want a cloud product.
- [Weakpass](https://cybersectools.com/tools/weakpass) fits if you need to run it on your own servers, you are a startup and you need a free product.

## ImmuniWeb® On-Demand vs Weakpass FAQ

Common questions when comparing ImmuniWeb® On-Demand vs Weakpass for penetration testing.

### What is the difference between ImmuniWeb® On-Demand and Weakpass?

**ImmuniWeb® On-Demand**: ImmuniWeb® On-Demand is a web application penetration testing platform that combines AI-powered automation with manual security testing to provide comprehensive vulnerability assessments and compliance reporting, built by ImmuniWeb.

**Weakpass**: A comprehensive collection of wordlists for bruteforcing and password cracking, covering various hashing algorithms and sizes.

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

### Is ImmuniWeb® On-Demand a good alternative to Weakpass?

Often, yes. ImmuniWeb® On-Demand and Weakpass are both Penetration Testing products. Key differences: ImmuniWeb® On-Demand is Commercial while Weakpass is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [ImmuniWeb® On-Demand vs ZeroThreat.ai](https://cybersectools.com/compare/immuniwebr-on-demand-vs-zerothreatai)
- [ImmuniWeb® On-Demand vs Mgm Security Partners Infrastructure Penetration Testing](https://cybersectools.com/compare/immuniwebr-on-demand-vs-mgm-security-partners-infrastructure-penetration-testing)
- [ImmuniWeb® On-Demand vs Aikido Attack](https://cybersectools.com/compare/aikido-attack-vs-immuniwebr-on-demand)
- [Weakpass vs ZeroThreat.ai](https://cybersectools.com/compare/weakpass-vs-zerothreatai)
- [Weakpass vs Mgm Security Partners Infrastructure Penetration Testing](https://cybersectools.com/compare/mgm-security-partners-infrastructure-penetration-testing-vs-weakpass)
- [Weakpass vs Aikido Attack](https://cybersectools.com/compare/aikido-attack-vs-weakpass)

## Alternatives to each

- [See all ImmuniWeb® On-Demand alternatives](https://cybersectools.com/alternatives/immuniwebr-on-demand)
- [See all Weakpass alternatives](https://cybersectools.com/alternatives/weakpass)

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Source: https://cybersectools.com/compare/immuniwebr-on-demand-vs-weakpass

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

More on ImmuniWeb® On-Demand and Weakpass: 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