# DomainTools Domain Intelligence vs Opsis OSINT: side-by-side comparison (2026)

[DomainTools Domain Intelligence](https://cybersectools.com/tools/domaintools-domain-intelligence) is a commercial [threat intel platforms](https://cybersectools.com/categories/tip) solution by [DomainTools](https://cybersectools.com/companies/domaintools). [Opsis OSINT](https://cybersectools.com/tools/opsis-osint) is a commercial [threat intel platforms](https://cybersectools.com/categories/tip) solution by [Opsis](https://cybersectools.com/companies/opsis). 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

| | DomainTools Domain Intelligence | Opsis OSINT |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Threat Intel Platforms | Threat Intel Platforms |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | DomainTools | Opsis |
| Headquarters | – | – |

### Use cases and capabilities

| | DomainTools Domain Intelligence | Opsis OSINT |
|---|---|---|
| Threat Research | Yes | – |
| Investigation | Yes | Yes |
| Cyber Threat Intelligence | Yes | Yes |
| OSINT | – | Yes |
| Reconnaissance | – | Yes |
| Search | – | Yes |
| Social Media | – | Yes |
| Enumeration | – | Yes |
| Fingerprinting | – | Yes |
| GDPR | – | Yes |
| REST API | – | Yes |

### Core features

**DomainTools Domain Intelligence**

No features listed.

**Opsis OSINT**

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

### Integrations

**DomainTools Domain Intelligence**

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

**Opsis OSINT**

No integrations listed.

## Which one fits you

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

- [Opsis OSINT](https://cybersectools.com/tools/opsis-osint) fits if you are a startup or a small business.

## DomainTools Domain Intelligence vs Opsis OSINT FAQ

Common questions when comparing DomainTools Domain Intelligence vs Opsis OSINT for threat intel platforms.

### What is the difference between DomainTools Domain Intelligence and Opsis OSINT?

**DomainTools Domain Intelligence**: Domain intelligence platform for threat research and investigation. Built by DomainTools.

**Opsis OSINT**: OSINT search: find the accounts behind an email, username or domain across 1,000+ sites. Built by Opsis.

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

### Who makes DomainTools Domain Intelligence and Opsis OSINT?

**DomainTools Domain Intelligence** is made by DomainTools. **Opsis OSINT** is made by Opsis. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is DomainTools Domain Intelligence a good alternative to Opsis OSINT?

Often, yes. DomainTools Domain Intelligence and Opsis OSINT are both Threat Intel Platforms products, and both cover Investigation, Cyber Threat Intelligence. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DomainTools Domain Intelligence vs SecurityTrails API](https://cybersectools.com/compare/securitytrails-vs-domaintools-domain-intelligence)
- [DomainTools Domain Intelligence vs Validin](https://cybersectools.com/compare/domaintools-domain-intelligence-vs-validin)
- [DomainTools Domain Intelligence vs koat Platform](https://cybersectools.com/compare/domaintools-domain-intelligence-vs-koat-platform)
- [Opsis OSINT vs SecurityTrails API](https://cybersectools.com/compare/opsis-osint-vs-securitytrails)
- [Opsis OSINT vs Validin](https://cybersectools.com/compare/opsis-osint-vs-validin)
- [Opsis OSINT vs koat Platform](https://cybersectools.com/compare/koat-platform-vs-opsis-osint)

## Alternatives to each

- [See all DomainTools Domain Intelligence alternatives](https://cybersectools.com/alternatives/domaintools-domain-intelligence)
- [See all Opsis OSINT alternatives](https://cybersectools.com/alternatives/opsis-osint)

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Source: https://cybersectools.com/compare/domaintools-domain-intelligence-vs-opsis-osint

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

More on DomainTools Domain Intelligence and Opsis OSINT: 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