A compliance platform has to be the most defensible thing you run.
Joopler protects itself, isolates tenants cryptographically, and produces evidence anyone can verify, without ever needing access to our systems.
Cryptographic isolation. Immutable storage. Least privilege everywhere.
Per-tenant KMS keys
Every tenant gets its own asymmetric key. Evidence signatures are unforgeable across tenants.
Tenant isolation
Row-level isolation at the database layer, plus per-tenant object storage prefixes and IAM boundaries.
WORM evidence storage
All evidence is written to S3 Object Lock in compliance mode. Immutable, retention-locked, and audit-logged.
Least-privilege connectors
Read-only, narrowly-scoped credentials for every integration. No standing admin access, ever.
Hash-chained ledger
Every evidence artifact is chained by hash. Any modification breaks the chain and is visible on the next verification.
RFC-3161 timestamps
Independent trusted timestamp authority that proves when an artifact existed without trusting Joopler's clock.
Why an auditor can trust a Joopler artifact without trusting Joopler.
A signed, timestamped, chained artifact is a self-contained proof. It doesn't depend on Joopler being online, honest, or even in business. Anyone with the tenant's public key can walk through the four checks below and reach the same verdict.
Visit our Trust Center- 01
Verify the hash
Recompute SHA-256 over the artifact body. It must match the stored hash exactly.
- 02
Verify the timestamp
Validate the RFC-3161 token against the trusted TSA's certificate chain.
- 03
Verify the signature
Check the signature over (hash, timestamp) using the tenant's published public key.
- 04
Verify the chain
Walk the tamper-evident ledger, every artifact must link cleanly to the previous one.
Responsible disclosure
Found a vulnerability? Email security@joopler.com. We acknowledge within one business day and work with reporters in good faith.
Ready to see verifiable compliance?
Start free. Connect your stack. Share auditor-defensible evidence in days, not months.