# Red Specter POLTERGEIST vs Weakpass: side-by-side comparison (2026)

[Red Specter POLTERGEIST](https://cybersectools.com/tools/red-specter-poltergeist) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Red Specter Security](https://cybersectools.com/companies/red-specter-security). [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

| | Red Specter POLTERGEIST | Weakpass |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Red Specter Security | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Red Specter POLTERGEIST | Weakpass |
|---|---|---|
| Penetration Testing Framework | Yes | – |
| Web Security | Yes | – |
| DAST | Yes | – |
| OWASP | Yes | – |
| Red Team | Yes | – |
| XSS | Yes | – |
| SQL Injection | Yes | – |
| Evasion | Yes | – |
| WAF | Yes | – |
| CI/CD | Yes | – |
| Bug Bounty | – | Yes |
| Wordlists | – | Yes |
| Password Cracking | – | Yes |
| Brute Force | – | Yes |

### Core features

**Red Specter POLTERGEIST**

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

**Weakpass**

No features listed.

### Integrations

**Red Specter POLTERGEIST**

10 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.

- [Weakpass](https://cybersectools.com/tools/weakpass) fits if you are a startup or a small business and you need a free product.

## Red Specter POLTERGEIST vs Weakpass FAQ

Common questions when comparing Red Specter POLTERGEIST vs Weakpass for penetration testing.

### What is the difference between Red Specter POLTERGEIST and Weakpass?

**Red Specter POLTERGEIST**: Autonomous web app pentest swarm with 10 agents and 55 attack vectors, built by Red Specter Security.

**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 Red Specter POLTERGEIST a good alternative to Weakpass?

Often, yes. Red Specter POLTERGEIST and Weakpass are both Penetration Testing products. Key differences: Red Specter POLTERGEIST is Commercial while Weakpass is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Red Specter POLTERGEIST vs Strike Human-Led Pentesting](https://cybersectools.com/compare/red-specter-poltergeist-vs-strike-human-led-pentesting)
- [Red Specter POLTERGEIST vs ZeroThreat.ai](https://cybersectools.com/compare/red-specter-poltergeist-vs-zerothreatai)
- [Red Specter POLTERGEIST vs APX Labs Arsenal (Cipher & Niro)](https://cybersectools.com/compare/apx-labs-arsenal-cipher-and-niro-vs-red-specter-poltergeist)
- [Weakpass vs Strike Human-Led Pentesting](https://cybersectools.com/compare/strike-human-led-pentesting-vs-weakpass)
- [Weakpass vs ZeroThreat.ai](https://cybersectools.com/compare/weakpass-vs-zerothreatai)
- [Weakpass vs APX Labs Arsenal (Cipher & Niro)](https://cybersectools.com/compare/apx-labs-arsenal-cipher-and-niro-vs-weakpass)

## Alternatives to each

- [See all Red Specter POLTERGEIST alternatives](https://cybersectools.com/alternatives/red-specter-poltergeist)
- [See all Weakpass alternatives](https://cybersectools.com/alternatives/weakpass)

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Source: https://cybersectools.com/compare/red-specter-poltergeist-vs-weakpass

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

More on Red Specter POLTERGEIST 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