Pricing & licensing
One license. Unlimited timestamps. Forever.
The economics of an on-premise TSA are deliberately simple: a one-time, perpetual license, with no metering of any kind. Compare that with per-token pricing at even modest volumes, and the license typically pays for itself within months.
Perpetual license · per server
Final price depends on your configuration — number of servers, redundancy and support options. Contact us for an exact quote.
- One-time, lifetime license — no monthly, annual or per-use fees. When a new version is released, you can continue using your purchased version as usual.
- 12 months of updates and support included — email support with responses usually under 24 hours
- 60-day money-back guarantee — no questions asked
- Payment by card or bank wire transfer
How the license works
Perpetual, not subscription
You buy the software once and own the right to run it permanently. When new versions are released after your update period, you may keep using your purchased version as usual — upgrading is optional, never forced.
Volume is never billed
Ten timestamps a day or ten million a month — the cost is identical. This is what makes internal deployment attractive for bulk invoice and report signing, electronic archiving and NIS2 / DORA log sealing, where per-token pricing scales badly.
Quote matched to your setup
Final pricing depends on your deployment (number of servers, redundancy requirements). Send us a short description of your environment and you'll receive a formal quote promptly.
Frequently asked
Is the trial limited?
No — the downloadable package is fully functional for evaluation purposes, so you can validate performance, HSM integration and client compatibility on your own hardware before purchasing.
What happens after the 12 months of support?
The software keeps running without any restriction. Extended support and access to newer versions can be arranged separately if you want to stay current.
Do I need special hardware?
No. Any Windows server with IIS and .NET Framework 4.8 will do. An HSM is optional — recommended for higher assurance, but MS-CAPI and CNG key storage work out of the box.
Are these eIDAS qualified timestamps?
No — timestamps issued by your own TSA are standards-compliant but not "qualified" in the eIDAS sense. If you need qualified timestamps, see our QTSP service at qtsa.eu.
Get a formal quote
Tell us how many servers you plan to run and whether you need HSM support in the configuration — we'll reply with a quote and any deployment guidance you need.