# iCOUNTER CTOS vs Invoke-ATTACKAPI [DEPRECATED]: side-by-side comparison (2026)

[iCOUNTER CTOS](https://cybersectools.com/tools/icounter-ctos) is a commercial [threat intel platforms](https://cybersectools.com/categories/tip) solution by [iCOUNTER](https://cybersectools.com/companies/icounter). [Invoke-ATTACKAPI [DEPRECATED]](https://cybersectools.com/tools/invoke-attackapi-deprecated) is a free [threat intel platforms](https://cybersectools.com/categories/tip) solution. Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Threat Intelligence Platform Solutions for Business](https://cybersectools.com/shortlists/best-threat-intelligence-platforms) picks Recorded Future Threat Intelligence, Google Threat Intelligence, CrowdStrike Falcon Adversary Intelligence and 4 more.

## Side-by-side comparison

| | iCOUNTER CTOS | Invoke-ATTACKAPI [DEPRECATED] |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Threat Intel Platforms | Threat Intel Platforms |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 370 |
| Last commit | – | Feb 2019 |
| Company | iCOUNTER | – |
| Headquarters | – | – |

### Use cases and capabilities

| | iCOUNTER CTOS | Invoke-ATTACKAPI [DEPRECATED] |
|---|---|---|
| Cyber Threat Intelligence | Yes | – |
| Third Party Security | Yes | – |
| APT | Yes | – |
| Threat Actors | Yes | – |
| IOC | Yes | – |
| Threat Analysis | Yes | – |
| Vulnerability Intelligence | Yes | – |
| Supply Chain Security | Yes | – |
| Threat Feed | Yes | – |
| MITRE ATT&CK | – | Yes |

### Core features

**iCOUNTER CTOS**

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

**Invoke-ATTACKAPI [DEPRECATED]**

No features listed.

### Integrations

**iCOUNTER CTOS**

1 integration listed. Sign in on the page to see them.

**Invoke-ATTACKAPI [DEPRECATED]**

No integrations listed.

## Which one fits you

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

- [iCOUNTER CTOS](https://cybersectools.com/tools/icounter-ctos) fits if you want a cloud product.
- [Invoke-ATTACKAPI [DEPRECATED]](https://cybersectools.com/tools/invoke-attackapi-deprecated) fits if you need to run it on your own servers, you are a startup or a small business, you need a free product and you want an open-source product.

## iCOUNTER CTOS vs Invoke-ATTACKAPI [DEPRECATED] FAQ

Common questions when comparing iCOUNTER CTOS vs Invoke-ATTACKAPI [DEPRECATED] for threat intel platforms.

### What is the difference between iCOUNTER CTOS and Invoke-ATTACKAPI [DEPRECATED]?

**iCOUNTER CTOS**: Threat intel & TPRM platform detecting adversary intent before exploitation, built by iCOUNTER.

**Invoke-ATTACKAPI [DEPRECATED]**: A PowerShell script to interact with the MITRE ATT&CK Framework via its own API using the deprecated MediaWiki API.

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

### Who makes iCOUNTER CTOS and Invoke-ATTACKAPI [DEPRECATED]?

**iCOUNTER CTOS** is made by iCOUNTER. **Invoke-ATTACKAPI [DEPRECATED]** is open-source with 370 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is iCOUNTER CTOS a good alternative to Invoke-ATTACKAPI [DEPRECATED]?

Often, yes. iCOUNTER CTOS and Invoke-ATTACKAPI [DEPRECATED] are both Threat Intel Platforms products. Key differences: iCOUNTER CTOS is Commercial while Invoke-ATTACKAPI [DEPRECATED] is Free, Invoke-ATTACKAPI [DEPRECATED] is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [iCOUNTER CTOS vs Loginsoft VuInerability Intelligence LOVI](https://cybersectools.com/compare/icounter-ctos-vs-lovi)
- [iCOUNTER CTOS vs Nucleon Cyber AGTI Platform](https://cybersectools.com/compare/icounter-ctos-vs-nucleon-cyber-agti-platform)
- [iCOUNTER CTOS vs Cypho](https://cybersectools.com/compare/cypho-vs-icounter-ctos)
- [Invoke-ATTACKAPI [DEPRECATED] vs Loginsoft VuInerability Intelligence LOVI](https://cybersectools.com/compare/invoke-attackapi-deprecated-vs-lovi)
- [Invoke-ATTACKAPI [DEPRECATED] vs Nucleon Cyber AGTI Platform](https://cybersectools.com/compare/invoke-attackapi-deprecated-vs-nucleon-cyber-agti-platform)
- [Invoke-ATTACKAPI [DEPRECATED] vs Cypho](https://cybersectools.com/compare/cypho-vs-invoke-attackapi-deprecated)

## Alternatives to each

- [See all iCOUNTER CTOS alternatives](https://cybersectools.com/alternatives/icounter-ctos)
- [See all Invoke-ATTACKAPI [DEPRECATED] alternatives](https://cybersectools.com/alternatives/invoke-attackapi-deprecated)

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Source: https://cybersectools.com/compare/icounter-ctos-vs-invoke-attackapi-deprecated

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

More on iCOUNTER CTOS and Invoke-ATTACKAPI [DEPRECATED]: 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