OpenCTI Platform Pricing 2026: Plans, Costs & Free Options
Last Updated: May 2026
Open-source cyber threat intelligence platform for structuring, storing and visualizing threat data. This page breaks down OpenCTI Platform's Free/OSS pricing model, what it includes, and how it compares to free alternatives in the Threat Intelligence category.
Pricing Overview
Pricing Model
Free/OSS
This means the tool is free to use and typically open-source — you self-host it, customize it, and pay nothing for the software itself.
Is OpenCTI Platform Free?
Yes, OpenCTI Platform is completely free and open-source. You can download, use, and modify it without paying any license fees.
Is OpenCTI Platform Worth It?
OpenCTI Platform is rated 4.4/5 in our Threat Intelligence directory and is completely free, which makes it an easy recommendation for any team that can self-host and manage their own deployment. You get full functionality without licensing costs, though you trade vendor support for community forums and documentation. For Threat Intelligence workflows, OpenCTI Platform delivers strong value, especially for individuals, students, and budget-conscious teams. The main consideration is operational overhead — you own the install, updates, and tuning. If your team has the technical capacity, OpenCTI Platform is well worth adopting.
Cheaper Alternatives
If OpenCTI Platform's pricing is out of budget, these Threat Intelligence tools offer free or freemium options:
-
VirusTotal
Freemium
Multi-engine file and URL scanning with 70+ AV engines. AI-powered Code Insight analysis. Owned by Google and Mandiant.
-
Censys Search
Freemium
Internet-wide scanning and search engine for discovering and monitoring exposed assets and services.
-
MISP Platform
Free/OSS
Open-source threat intelligence sharing platform for collaborative analysis and IOC exchange.
Frequently Asked Questions
How much does OpenCTI Platform cost?
OpenCTI Platform uses a Free/OSS pricing model. This means the tool is free to use and typically open-source — you self-host it, customize it, and pay nothing for the software itself. For exact current pricing, visit the OpenCTI Platform website directly — vendors update tiers and quotas regularly.
Is there a free version of OpenCTI Platform?
Yes, OpenCTI Platform is completely free and open-source. You can download, use, and modify it without paying any license fees.
What are cheaper alternatives to OpenCTI Platform?
In the Threat Intelligence category, the most popular free or freemium alternatives are VirusTotal, Censys Search, MISP Platform. Each offers a comparable feature set at lower or zero cost — see our /alternatives page for full breakdowns.