Filigran OpenCTI vs TEHTRIS Threat Intelligence: Side-by-Side Comparison (2026)

Mid-market and enterprise security teams drowning in disconnected threat feeds will get the most from Filigran OpenCTI because its hypergraph architecture actually makes intelligence actionable instead of just stored. The 300+ integrations and STIX 2.1 data model mean you can ingest everything from your vendor ecosystem and surface signals that stay buried in spreadsheets elsewhere, with case management that ties intelligence directly to incident response. Skip this if you need a fully managed, point-and-click platform; OpenCTI demands some operational maturity to deploy and configure properly, and the open-source licensing model appeals to teams comfortable with self-hosted infrastructure. Mid-market and enterprise SOCs will value TEHTRIS Threat Intelligence for its 500M-entry knowledge base that actually gets refreshed in real time, eliminating the stale indicator problem that plagues cheaper platforms. The tight integration with TEHTRIS XDR AI Platform means your threat data flows directly into automated response workflows without manual pivot work. Skip this if you need a standalone threat intelligence feed for a disparate toolset; TEHTRIS is built to work hardest inside its own ecosystem.

Based on our analysis of core features, integrations, company size fit, deployment model, here is our conclusion: