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Full Stack Offensive Security Platform

Excalibur replaces scattered security tooling with one AI-native system—threat modeling, penetration testing, live risk dashboards, and more. Built to align engineers, executives, and Ai in one continuous loop of proactive defense.

From The Team That Secured

⚠️ Early access is limited. We prioritize teams ready to change the world.

All Your Cyber Offense, Unified by Ai.

Threat Modeling

Penetration Test

Dynamic Report

Inversion-Driven Threat Modeling

Start where every breach begins not where the damage ends. Excalibur flips the equation by beginning at the architecture layer, identifying exploitable assumptions before they harden into code. No checklists. No guesswork. Just targeted, contextual models shaped by how attackers think and inverted to stop them before they start. Inversion-driven threat modeling doesn’t just find what’s broken—it prevents what’s breakable. Before it’s deployed. Before it’s exploited.

Threat Modeling

Penetration Test

Dynamic Report

Inversion-Driven Threat Modeling

Start where every breach begins not where the damage ends. Excalibur flips the equation by beginning at the architecture layer, identifying exploitable assumptions before they harden into code. No checklists. No guesswork. Just targeted, contextual models shaped by how attackers think and inverted to stop them before they start. Inversion-driven threat modeling doesn’t just find what’s broken—it prevents what’s breakable. Before it’s deployed. Before it’s exploited.

Not Three Tools. One Engine. Excalibur.

Available Now

Ai Threat Modeling

Architected by You. Simulated by Excalibur. Validated by Attack.

Architected by You. Simulated by Excalibur. Validated by Attack.

Upload Architecture Diagram

Drop It In.

Watch It Unfold.

Ask. Answer. Adapt.

Ask what your diagram can’t.

Answer what your team forgot.

See It Like They Do

Let Adversarial Thinking

Take Root.

Innovation

Beautiful and durable,

by design.

Personalize Your iPhone

Make it you.
Through and through.

See the Whole Picture.

From vulnerabilities to value impact — in one report.

Privacy

Your data. Just where you want it.

Environment

Recycle. Reuse. Repeat.

Upload Architecture Diagram

Drop It In.

Watch It Unfold.

Ask. Answer. Adapt.

Ask what your diagram can’t.

Answer what your team forgot.

See It Like They Do

Let Adversarial Thinking

Take Root.

Innovation

Beautiful and durable,

by design.

Personalize Your iPhone

Make it you.
Through and through.

See the Whole Picture.

From vulnerabilities to value impact — in one report.

Privacy

Your data. Just where you want it.

Environment

Recycle. Reuse. Repeat.

And There Is More

One-Click Tabletop Exercises

Simulate real-world breaches across teams—purple teaming without the chaos. 

No more manual planning, scattered roles, or fire drills that feel like theater.

One-Click Tabletop Exercises

Simulate real-world breaches across teams—purple teaming without the chaos. 

No more manual planning, scattered roles, or fire drills that feel like theater.

Cyber → Strategic Growth

Built to run lean. Excalibur integrates with product teams—not burdens them

Turns security from a blocker into a builder.” One system. Zero friction. All forward motion

Cyber → Strategic Growth

Built to run lean. Excalibur integrates with product teams—not burdens them

Turns security from a blocker into a builder.” One system. Zero friction. All forward motion

Transparent, Predictable Pricing

Know exactly what you are paying for—Forever!

No Upsells. No Gotchas. Just great security at one price.

Transparent, Predictable Pricing

Know exactly what you are paying for—Forever!

No Upsells. No Gotchas. Just great security at one price.

Full-Stack Continuity

From threat models to pentests to reports—it’s all one conversation

No more duct-taping tools together or losing context between products and scans.

Full-Stack Continuity

From threat models to pentests to reports—it’s all one conversation

No more duct-taping tools together or losing context between products and scans.

Insights That Drive Action

Every finding is tied to business impact—not just a number on a chart.

Escape the fog of alerts, Get clarity that drives results.

Insights That Drive Action

Every finding is tied to business impact—not just a number on a chart.

Escape the fog of alerts, Get clarity that drives results.

On Device Ai by Design

Excalibur Ai runs on your own infrastructure. Your Data ALWAYS stays personal

Say goodbye to vendor risks, legal reviews and shadow data loss

On Device Ai by Design

Excalibur Ai runs on your own infrastructure. Your Data ALWAYS stays personal

Say goodbye to vendor risks, legal reviews and shadow data loss

Roadmap

Coming Soon

Agentic Penetration Testing

Coming Soon

Dynamic Reporting

Technology Partners


🔥 Built for teams who play offense.

Be First to Deploy the Future of Cyber Security.

Be First to Deploy the Future of Cyber Security.

Excalibur isn’t just another platform—it’s a shift in how security operates.

Join the early access waitlist and be the first to explore what comes after tools, dashboards, and duct tape.

Excalibur isn’t just another platform—it’s a shift in how security operates.

Join the early access waitlist and be the first to explore what comes after tools, dashboards, and duct tape.

⚠️ Early access is limited. We prioritize teams ready to change the world.

Excalibur

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