# Combine vs IPQS IP Address Block List: side-by-side comparison (2026)

[Combine](https://cybersectools.com/tools/combine) is a free [threat intel feeds](https://cybersectools.com/categories/threat-intel-feeds) solution. [IPQS IP Address Block List](https://cybersectools.com/tools/ipqs-ip-address-block-list) is a commercial [threat intel feeds](https://cybersectools.com/categories/threat-intel-feeds) solution by [IPQualityScore](https://cybersectools.com/companies/ipqualityscore). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Combine | IPQS IP Address Block List |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Threat Intel Feeds | Threat Intel Feeds |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | 658 | – |
| Last commit | Jul 2016 | – |
| Company | – | IPQualityScore |
| Headquarters | – | – |

### Use cases and capabilities

| | Combine | IPQS IP Address Block List |
|---|---|---|
| Threat Feed | Yes | – |
| OSINT | Yes | – |
| Cyber Threat Intelligence | Yes | Yes |
| IP Address | – | Yes |
| Fraud Detection | – | Yes |
| Bot Protection | – | Yes |
| Proxy | – | Yes |
| Botnet | – | Yes |
| IP Lookup | – | Yes |

### Core features

**Combine**

No features listed.

**IPQS IP Address Block List**

10 features 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.

- [Combine](https://cybersectools.com/tools/combine) fits if you need to run it on your own servers, you need a free product and you want an open-source product.
- [IPQS IP Address Block List](https://cybersectools.com/tools/ipqs-ip-address-block-list) fits if you want a cloud product.

## Combine vs IPQS IP Address Block List FAQ

Common questions when comparing Combine vs IPQS IP Address Block List for threat intel feeds.

### What is the difference between Combine and IPQS IP Address Block List?

**Combine**: Gathers Threat Intelligence Feeds from publicly available sources and provides detailed output in CSV format.

**IPQS IP Address Block List**: IP address blocklist service for identifying and blocking fraudulent IPs, built by IPQualityScore.

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

### Who makes Combine and IPQS IP Address Block List?

**Combine** is open-source with 658 GitHub stars. **IPQS IP Address Block List** is made by IPQualityScore. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Combine a good alternative to IPQS IP Address Block List?

Often, yes. Combine and IPQS IP Address Block List are both Threat Intel Feeds products, and both cover Cyber Threat Intelligence. Key differences: Combine is Free while IPQS IP Address Block List is Commercial, Combine is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Combine vs IPQS IP Address Abuse Feed](https://cybersectools.com/compare/combine-vs-ipqs-ip-address-abuse-feed)
- [Combine vs Netacea Threat Intel Center](https://cybersectools.com/compare/combine-vs-netacea-threat-intel-center)
- [Combine vs ZeroFox Threat Intelligence Feeds](https://cybersectools.com/compare/combine-vs-zerofox-threat-intelligence-feeds)
- [IPQS IP Address Block List vs IPQS IP Address Abuse Feed](https://cybersectools.com/compare/ipqs-ip-address-abuse-feed-vs-ipqs-ip-address-block-list)
- [IPQS IP Address Block List vs Netacea Threat Intel Center](https://cybersectools.com/compare/ipqs-ip-address-block-list-vs-netacea-threat-intel-center)
- [IPQS IP Address Block List vs ZeroFox Threat Intelligence Feeds](https://cybersectools.com/compare/ipqs-ip-address-block-list-vs-zerofox-threat-intelligence-feeds)

## Alternatives to each

- [See all Combine alternatives](https://cybersectools.com/alternatives/combine)
- [See all IPQS IP Address Block List alternatives](https://cybersectools.com/alternatives/ipqs-ip-address-block-list)

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Source: https://cybersectools.com/compare/combine-vs-ipqs-ip-address-block-list

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

More on Combine and IPQS IP Address Block List: 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