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Platform for Proof

Turn policies and business processes into auditable, exportable proof.

Lamdis automatically captures and organizes evidence across AI systems, services, people, and downstream workflows — so you can see what actually happened, what is only assumed, and where stronger proof is needed.

Use Lamdis Cloud for fast adoption, or deploy self-hosted when proof and workflow data must stay in your environment.

Built for teams that need to prove — not just monitor — that critical workflows completed correctly. Financial services, healthcare, insurance, enterprise automation, and other high-trust environments.

Prove before release

Validate critical workflows in CI and staging before they ship.

Prove in production

Capture evidence from real workflow execution across systems and teams.

Prove at the boundary

Automatically instrument critical service boundaries so downstream outcomes are not just assumed.

What Lamdis is not

Not observability

Lamdis verifies outcomes, not latency or uptime.

Not a testing framework

Tests check code. Lamdis checks whether the business process actually completed.

Not a log aggregator

Logs record events. Lamdis evaluates whether required activities happened.

Cloud vs Self-hosted

Lamdis Cloud
  • Fully managed infrastructure
  • 1-year default data retention
  • Pay per verified workflow run
  • Start free, scale as you grow
Self-hosted
  • Your infrastructure, your network
  • Customer-controlled data retention
  • Annual license (or free community edition)
  • Air-gapped and isolated deployments

The problem

Why proof breaks in modern systems

AI handles the interaction — but doesn’t own the outcome.

APIs trigger the process — but a 200 OK is not proof of completion.

Downstream systems own the real state change — and other teams can’t see it.

People may still review or complete part of the workflow — with no record in the system.

No one owns the proof chain end to end. The assumption gap grows with every handoff.

Teams validate the edge and assume the rest. Lamdis turns that assumption gap into a proof system.

What Lamdis does

Most teams can test outputs. Fewer can prove outcomes.

See what is proven

Identify which workflow steps are backed by real evidence — verified outcomes, independent checks, or end-to-end confirmation.

See what is assumed

Expose where a response, API success, or status code is being mistaken for completion.

Capture stronger proof automatically

Use Lamdis instrumentation to record the events and confirmations needed to reflect how your business processes actually work.

Concrete example

Operation: Cross-border payment settlement

Lamdis builds a proof record for every critical workflow. Each workflow instance becomes a reviewable chain of evidence across systems, people, and downstream actions.

3 confirmed
1 assumed
2 missing
Payment request received
Confirmed

Payment gateway accepted the inbound transaction

Compliance screening passed
Confirmed

AML/KYC checks completed with no flags

Funds reserved in source account
Confirmed

Ledger service placed a hold on sender funds

FX conversion executed
Assumed

Currency exchange applied at quoted rate

Settlement instruction sent to correspondent bank
Missing evidence

SWIFT message dispatched to intermediary

Beneficiary account credited
Missing evidence

Funds deposited into recipient account

The API returned success. But without Lamdis, the team would have assumed the entire operation completed — when two critical downstream activities had no evidence at all.

What Lamdis helps you answer

The questions that keep teams up at night

1

Did this operation actually complete — across every service involved?

2

Which activities are confirmed with real evidence vs. just assumed?

3

Where does our evidence stop?

4

What do we have for audit or post-incident review?

5

Which critical processes still need stronger evidence coverage?

How it works

Three ways Lamdis builds proof

Prove before release

Prove workflows before release with test execution in CI and staging.

Score responses against your quality criteria

Verify that downstream actions actually happened

Gate deployments when workflows fail checks

Test with realistic multi-step operation scenarios

Same workflow. Same policy. Same proof model. Stronger evidence over time.

From policy to proof

A single source of proof for every critical workflow

Lamdis consolidates evidence from runs, assurance, and instrumentation into one proof record per workflow instance — so every stakeholder sees the same picture.

Auditable

SHA-256 hash chaining ensures every evidence record is tamper-evident and independently verifiable.

Exportable

Export proof bundles as JSON, CSV, or PDF — ready for auditors, regulators, or internal review.

Actionable

Route gaps to reviewers, see where to instrument next, and track proof strength over time.

Turn policies into proof

Policies only matter when they are reflected in live systems. Lamdis maps each policy check to real evidence — so you always know whether a policy is proven, assumed, or unverifiable in practice.

Security & trust

Security and trust visualization
Tenant isolation
Dedicated data partitioning per org
Encryption at rest/in transit
TLS 1.3, AES-256
Secrets redaction
Auto-redact sensitive values in logs
RBAC roles
Viewer, reviewer, admin permissions
Audit logs
All actions logged with timestamps
Data retention controls
Configurable per policy
Data export
JSON/CSV/PDF bundles via API
Data deletion
DSR-compliant deletion mechanisms
Data storage clarification
Runs
Stores test artifacts (transcripts, scores, confirmations). Configurable retention period.
Assurance
Stores production evidence per retention policy. Supports immutable audit trail with hash verification.
Instrumentation
Stores structured SDK events as evidence. Retention follows your org-level policy.
Immutable integrity
SHA-256 hash chaining on all evidence. Tamper-evident storage for compliance.
Data access controls
RBAC roles: viewer, reviewer, admin. Scoped permissions by resource.
Export formats
JSON, CSV, PDF bundles. API endpoints for programmatic access.

Security FAQ

Ready to see pricing? View plans and pricing →

Founding Program

Lamdis is production-ready. The Founding Program is a limited cohort for teams who want concierge onboarding and direct input on reporting, evidence, and reviewer processes.

Dedicated sandbox tenant with templates to get you live fast
Priority support and fast iteration on your feedback
Roadmap influence on dashboards, evidence models, and reviewer UX

No production data required to participate.

Frequently asked questions

A verified workflow run is one completed workflow instance that has been evaluated against at least one policy check. It is the single billing unit for Lamdis — there is no per-event, per-user, or per-environment metering.

Get in touch

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