About StackLens
AI Governance Shouldn't Be an Afterthought
We're building the observability and governance platform that enterprise AI teams actually need — one that treats .NET as a first-class citizen, makes EU AI Act compliance achievable, and gives you full visibility into every LLM decision your product makes.
Our Mission
Make AI trustworthy — at every layer of the stack
AI is moving fast. Regulations are catching up. The gap between shipping AI features and governing them responsibly is growing — and most tools aren't built to close it.
StackLens bridges that gap. We give teams a unified data model across traces, prompts, and policies — so observability, prompt engineering, and compliance share one source of truth.
What We Believe
Our Values
Transparency by default
Every trace, every decision, every prompt — fully visible. We build tools we'd want to use ourselves.
Open where it matters
FlowOps is source-available so your team can audit, self-host, and extend it. Trust is earned through openness.
Compliance without compromise
Governance should make you faster, not slower. We automate the compliance work so your team ships with confidence.
.NET is not an afterthought
The enterprise runs on .NET. We built first-class SDK support from day one — same features, same release cadence.
The Platform
Three products. One data model.
Trace every LLM call in real time. Model, tokens, cost, latency, and full input/output captured for debugging and cost optimization.
Ship prompts like code. Version-controlled registry with Dev → Staging → Production promotion, A/B testing, and one-click rollback.
PII detection, content safety policies, tamper-evident audit trail, and automated EU AI Act Article 13 transparency reports.
Ready to govern your AI?
Early access is invite-only. Join the waitlist and we'll reach out when your spot is ready.
Join the waitlist →Questions? Email us at hello@getstacklens.ai