Pay for proof, not log volume
Sigigo certifies important decisions — AI inference, human overrides, Data Act flows — as tamper-evident evidence. Start free, then scale on evidence events, verification requests, and optional anchors.
Indicative rates below. Enterprise and EU programs are custom-quoted.
Evidence events
Certified decisions at inference, oversight, and compliance boundaries — not every debug log line.
Verification requests
API checks and audit workflows. Exported packages verify offline without metering.
Anchors (optional)
Public-chain batch roots when you want an external witness. Off by default for EU-regulated profiles.
Developer
Prototype SDK integrations and evidence flows.
- 10,000 evidence events / month
- 1,000 verification requests / month
- Evidence tier (sign, Merkle batch, export)
- Anchors off by default
- Community support
- 7-day retention
Team
Production AI and compliance workloads.
Starting rates · volume discounts
Talk to sales- From $0.001 per evidence event
- From $0.002 per verification request
- Anchors from $0.05 each (optional)
- Origin signing + Private Commitment Mode
- AI & framework SDK integrations
- Custom retention · priority support
Enterprise
Regulated industries, minimum commits, custom SLAs.
- Annual commit + usage
- Compliance packs (Article 12, Data Act)
- Private witness & log mirror (roadmap)
- SSO, RBAC, dedicated support
- Custom SLA · invoicing
- Dedicated or VPC deployment options
Trust capabilities, not log tiers
Plans differ by what you can prove — not how many gigabytes you ship. Public-chain anchoring is an add-on meter, not a separate product.
| Capability | What you get | Included in |
|---|---|---|
| Evidence | Ingest, platform witness, Merkle batching, export bundles | All plans |
| + Origin | Client-side signing — who acted (service, agent, human) | Team & Enterprise |
| + Commitment | Private Commitment Mode — witness without holding payloads | Team & Enterprise |
| Anchor add-on | Optional public-chain root over batch fingerprints | Metered · opt-in |
Article 12 evidence pack
Automatic inference and oversight logging for high-risk EU AI
Data Act evidence pack
data_act.* conventions, switching exports, offline verification
Pricing FAQ
How meters, trust tiers, and compliance packs fit together.
What counts as a billable evidence event?
A structured event you certify through Sigigo — for example an AI inference boundary, human override, Data Act access request, or workflow decision. Routine application debug logs and SIEM firehose volume are not billable unless you explicitly certify them.
How is this different from Datadog or Splunk pricing?
Observability tools price on log volume and retention. Sigigo prices on certified evidence at decision boundaries — typically far fewer events, with cryptographic proof and audit packages included in the value.
Is public blockchain anchoring required?
No. Cryptographic signing and Merkle batches provide tamper-evident evidence by default. Public-chain anchors are an optional, metered add-on when your legal team accepts an external witness.
Are audit package exports extra?
Standard evidence export and offline verification are included — we do not gate export behind a premium tier. EU Enterprise includes bulk export with no egress fees on standard evidence packages.
What is Private Commitment Mode?
You keep sensitive payloads in your vault. Sigigo witnesses a signed, unlinkable commitment — proving the event occurred without storing prompts or PII. Included on Team and above; default for EU Enterprise.
EU Enterprise
A sovereign deployment profile for European organizations: region-pinned infrastructure, Private Commitment Mode by default, public anchoring off unless legal approves, and bulk evidence export with no egress fees on standard packages.
Region-pinned deployment
Evidence metadata and processing stay in the EU. Payloads can remain in your vault in commitment mode.
Zero egress on export
Standard audit packages and switching exports — no egress fees, aligned with Data Act portability expectations.
Sovereignty defaults
Anchor policy disabled, commitment-friendly validation, and retention profiles tuned for GDPR and Article 12 programs.
Article 12 + Data Act packs
ai_act.* and data_act.* SDK patterns, switching playbook, and audit package templates for EU buyers.