Hey everyone,

I got approval from the mods to share this with you.

We've been building Deltabridge for a while now. It's an AI-native threat intel platform. We spent years working in SecOps (IR, threat hunting, CTI) and got frustrated with the same things most of us deal with: too many sources to monitor, never enough time to write up findings, and the platforms that could help costing $50k+/year (and often those platforms becoming intel graveyards).

So we built Deltabridge to solve our problems and others facing the same challenges. We have a free tier specifically for researchers and analysts.

What the free Community tier gives you:

- Intel Library with actors, intrusion sets, malware, vulns, attack patterns, and breaches -- all mapped in a STIX2.1 knowledge graph with full relationship traversal.

- AI-generated intelligence briefs that synthesise reporting from over 60 sources (CERTs, vendor blogs, government advisories, research publications, CVE databases, IOC feeds) -- these update automatically as new sources land.

- Graph Explorer for visual relationship mapping.

- Curated feed with entity extraction and topic filtering.

- Read-only API access.

It's free for personal/non-commercial use, no expiry, no credit card.

What makes it different from other platforms:

The knowledge graph is the backbone. Everything is STIX objects with relationships, so you can trace an actor -> to their malware -> to the CVEs it exploits -> to the products affected -> to the ATT&CK techniques used. The AI agent (Athena) reasons across this graph rather than just doing keyword searches and relying on its training data.

For those who want more:

There's a paid Business tier ($299/seat/month) that adds interactive investigation threads with Athena, automated monitoring schedules, predictive threat assessments, report generation, and custom feeds.

But honestly (and I mean this as objectively as possible) the Community tier on its own is a genuinely useful research tool. I use it's features all the time in my day-job as a CTI analyst. That's why I'm sharing it here with likeminded professionals.

Requesting access:

If you're interested, you can request access at https://deltabridge.io.

Happy to answer any questions about the platform, the data sources, the graph model, or anything else.

And if you have feedback on what would make this more useful for your workflows, I'm all ears. We're building this for practitioners, not procurement committees.