Pricing
Start free, ship a prototype, see the proof flow end-to-end. Upgrade when your volume grows or your auditor shows up. Every tier signs and anchors records with the same cryptography — what changes is how much you can put through it.
Pricing principles
Costs scale with the number of proofs created, anchored, and retained, not with users or internal workflows.
Pricing reflects real cryptographic operations, RFC 3161 timestamping costs, and storage infrastructure, nothing else.
Proofs remain independently verifiable even after you stop using Invoance. Public verification links carry no subscription dependency.
Plans
Free forever. Build against the API, ship a prototype, see the proof flow end-to-end before you write a check.
When the prototype turns into production. More events, more documents, longer retention, no rate-limit babysitting.
For teams with auditors on the calendar. Seven-year retention, multi-user access, and the compliance event ledger turned on.
Built for regulated financial institutions. Dedicated onboarding, priority support, legal-hold retention, and audit exports your examiner will actually accept.
Custom volume, unlimited seats, SLA, and legal-grade anchoring for organizations with their own procurement process.
Full feature comparison
Billing principles
Invoance charges for event volume, retention duration, and optional file storage. Proof verification is a public, unauthenticated operation on every tier, no fees, no limits.
No mutation incentives
At 80% of any quota you are notified. At 100%, Builder, Growth, and Compliance tiers allow overages at published per-unit rates. Developer tier requests are rejected. No events are silently dropped, no surprise charges. You stay in control.
Predictable billing
Ledger entries are immutable and retained until their policy expiry regardless of plan changes. Downgrading only affects future quota and feature access.
Append-only by design
Proof export is not gated. Public verification links remain live independent of subscription status. Ed25519 bundles are downloadable and verifiable offline without any Invoance dependency.
No lock-in
Usage top-up
Hit your limit mid-cycle? Top up instantly without changing your plan. Charges apply immediately, reset at the start of your next billing period.
Common questions
Start anchoring
The Developer tier is free forever. No credit card required. Upgrade when your event volume, document throughput, or compliance requirements grow.
Invoance Pricing, Plans That Fit How You Operate
Whether you are a startup shipping your first integration or a regulated institution managing millions of records, Invoance scales with you. Append-only on all tiers. Ed25519 signed on all tiers. No lock-in on proof export. Free Developer tier available with full API access.