Open Threat Exchange
Open Threat Exchange: A free community for sharing Pulses and researching indicators of compromise. Ranked #18 of 32 in Threat Intelligence Platforms by our editors (7.8/10); pricing: Free plan; best for free community indicator sharing.
At a glance
- Editor score7.8 / 10
- PricingFree plan
- Best forFree community indicator sharing
- Free planYes
- Paid fromFree
- Indicator enrichmentYes
- Facts checked24 Sep 2026
Where it wins
- Free access to community-shared threat intelligence
- Pulses organize and distribute shared threat intelligence
- Web and API access support indicator research
Where it doesn't
- Focused on indicator sharing rather than end-to-end case workflows
- Narrower integration scope than full threat intelligence platforms
- Cloud deployment may not fit teams needing other models
Our verdict on Open Threat Exchange
Open Threat Exchange (OTX) is a free threat intelligence sharing community associated with LevelBlue. It is designed for security teams and researchers that want to share threat intelligence through Pulses and access shared information about indicators of compromise. The service is available through web and API interfaces, with cloud deployment. Shared intelligence can inform threat monitoring and investigations without requiring a commercial plan.
Its central strength is the community exchange model. Users can publish threat intelligence in Pulses and consult information associated with indicators of compromise, giving teams a common place to distribute and review indicator context. The listed category capabilities include indicator enrichment and report management, while API access provides a programmatic entry point alongside the web experience. OTX fits organizations that value shared indicator information and a free service over a broader operations suite.
The product has a deliberately narrower scope than full threat intelligence platforms. Its focus is on Pulses and indicator information, rather than case management, workflow orchestration, or broad integrations. Teams that need those operational layers should choose a more comprehensive platform, while teams primarily seeking community indicator sharing can use OTX as a focused resource. The free pricing model also makes it suitable where budget limits rule out paid tiers, provided the team's requirements remain centered on shared intelligence and indicator analysis.
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Open Threat Exchange pricing
Open Threat Exchange fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Indicator enrichment | Yes |
| STIX/TAXII support | Not verified |
| Report management | Yes |
| Workflow automation | Not verified |
| Case management | Not verified |
| Deployment | Cloud |
| Deployment | Cloud |
| Platforms | Web |
| Pricing | Free plan |
| Website | levelblue.com |
| Facts checked | 24 Sep 2026 |
Alternatives to Open Threat Exchange
- Anomali PlatformA broad enterprise TIP combining intelligence operations, telemetry, cases, automation, and AI.9.3
- Recorded Future Intelligence CloudA broad intelligence platform for teams that need risk context across security workflows.9.2
- Group-IB Threat Intelligence PlatformA broad cloud platform for actor research, dark-web monitoring, leaks, and intelligence operations.9.0
See all Open Threat Exchange alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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