# Centripetal CleanINTERNET® vs CrowdSec Security Stack: side-by-side comparison (2026)

[Centripetal CleanINTERNET®](https://cybersectools.com/tools/centripetal-cleaninternetr) is a commercial [intrusion detection and prevention systems](https://cybersectools.com/categories/idps) solution by [Centripetal](https://cybersectools.com/companies/centripetal). [CrowdSec Security Stack](https://cybersectools.com/tools/crowdsec-security-stack) is a free [intrusion detection and prevention systems](https://cybersectools.com/categories/idps) solution by [CrowdSec](https://cybersectools.com/companies/crowdsec). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Centripetal CleanINTERNET® | CrowdSec Security Stack |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Intrusion Detection and Prevention Systems | Intrusion Detection and Prevention Systems |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Centripetal | CrowdSec |
| Headquarters | – | – |

### Use cases and capabilities

| | Centripetal CleanINTERNET® | CrowdSec Security Stack |
|---|---|---|
| Threat Feed | Yes | – |
| Traffic Filtering | Yes | – |
| Cyber Threat Intelligence | Yes | – |
| Network Protection | Yes | – |
| Open Source | – | Yes |
| Bot Protection | – | Yes |
| WAF | – | Yes |
| DDoS | – | Yes |

### Core features

**Centripetal CleanINTERNET®**

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

**CrowdSec Security Stack**

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

### Integrations

**Centripetal CleanINTERNET®**

No integrations listed.

**CrowdSec Security Stack**

3 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.

- [Centripetal CleanINTERNET®](https://cybersectools.com/tools/centripetal-cleaninternetr) fits if you need to run it on your own servers.
- [CrowdSec Security Stack](https://cybersectools.com/tools/crowdsec-security-stack) fits if you need both cloud and on-premises options, you are a startup and you need a free product.

## Centripetal CleanINTERNET® vs CrowdSec Security Stack FAQ

Common questions when comparing Centripetal CleanINTERNET® vs CrowdSec Security Stack for intrusion detection and prevention systems.

### What is the difference between Centripetal CleanINTERNET® and CrowdSec Security Stack?

**Centripetal CleanINTERNET®**: Real-time network threat prevention platform enforcing 10B+ threat indicators. Built by Centripetal.

**CrowdSec Security Stack**: Open source crowd-powered IDS/IPS and WAF for infra & app security. Built by CrowdSec.

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

### Who makes Centripetal CleanINTERNET® and CrowdSec Security Stack?

**Centripetal CleanINTERNET®** is made by Centripetal. **CrowdSec Security Stack** is made by CrowdSec. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Centripetal CleanINTERNET® a good alternative to CrowdSec Security Stack?

Often, yes. Centripetal CleanINTERNET® and CrowdSec Security Stack are both Intrusion Detection and Prevention Systems products. Key differences: Centripetal CleanINTERNET® is Commercial while CrowdSec Security Stack is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Centripetal CleanINTERNET® vs Intrusion Shield](https://cybersectools.com/compare/centripetal-cleaninternetr-vs-intrusion-shield)
- [Centripetal CleanINTERNET® vs threatER](https://cybersectools.com/compare/centripetal-cleaninternetr-vs-threater)
- [Centripetal CleanINTERNET® vs Axiom Cyber HakTrap](https://cybersectools.com/compare/axiom-cyber-haktrap-vs-centripetal-cleaninternetr)
- [CrowdSec Security Stack vs Intrusion Shield](https://cybersectools.com/compare/crowdsec-security-stack-vs-intrusion-shield)
- [CrowdSec Security Stack vs threatER](https://cybersectools.com/compare/crowdsec-security-stack-vs-threater)
- [CrowdSec Security Stack vs Axiom Cyber HakTrap](https://cybersectools.com/compare/axiom-cyber-haktrap-vs-crowdsec-security-stack)

## Alternatives to each

- [See all Centripetal CleanINTERNET® alternatives](https://cybersectools.com/alternatives/centripetal-cleaninternetr)
- [See all CrowdSec Security Stack alternatives](https://cybersectools.com/alternatives/crowdsec-security-stack)

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Source: https://cybersectools.com/compare/centripetal-cleaninternetr-vs-crowdsec-security-stack

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

More on Centripetal CleanINTERNET® and CrowdSec Security Stack: 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