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Pricing
OpenOTP Authentication Server pricing
As openotp.com lists them, read 9 Oct 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| Freeware | 25 users · 10 SpanKey hosts · 1 year · 1 server, no HA · 20 SMS credits and 20 e-Signature credits, each valid 1 month · documentation and forum support | Free |
| Enterprise Edition | Annual billing; price shown per user/month, based on 250 users · 40 SpanKey hosts · 2 active servers with HA · maintenance included · all integrations and authentication methods · no SLA support | €1.90 |
| Enterprise Edition + SLA | Annual billing; price shown per user/month, based on 250 users · 40 SpanKey hosts · 2 active servers with HA · maintenance included · all integrations and authentication methods · SLA support for bug reporting | €2.28 |
From rcdevs.com.
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