Pricing
The price is for compliance posture and proof, not for volume of mail — so it is a flat monthly figure, and you will not find a per-thousand rate anywhere on this page. Sovereign is the tier most regulated customers land on.
€0
1,000–3,000 messages / month
Evaluation, development and deliverability hygiene.
No audit package.
Request an evaluation€149 — per month
or €1,490 per year
50,000 messages / month
A single EU SaaS getting its first clean DPA in place.
Operational proof — three-tier delivery status.
Talk to us€349 — per month
or €3,490 per year
250,000 messages / month
Regulated B2B2B — health-tech, patient communications, fintech.
Operational proof plus the audit package.
Talk to us€749 — per month
or €7,490 per year
1,000,000 messages / month
Higher-volume health-tech and fintech senders.
Operational proof; eligible for the audit-grade module when it ships.
Talk to usCustom — typically from €1,500 per month
Committed volume
Your paper, your terms, your retention schedule.
Negotiated.
Talk to usCritical mail always arrives — even over the limit. You pay for the excess, not for a dropped OTP.
Annual billing costs two months less than paying monthly — about 16.7%. Invoicing is by bank transfer in euro against a Polish VAT invoice; there is no US payment intermediary in the chain.
On Sovereign Pro, 99.95% is an availability target we operate to and report against. There is no service-credit mechanism behind it — that mechanism does not exist yet, and until it does we are not going to imply a contractual remedy that we could not honour. Enterprise terms are negotiated individually.
Each module is priced separately and carries its own DPA annex. Three of them are specified and priced but not built yet — they are marked, and you cannot buy availability we do not have.
| Module | Price | Availability | What it is |
|---|---|---|---|
| Dedicated IP | €79 / month | On the roadmap | No dedicated-IP capability exists today — every tenant sends from one shared address on our current host, and our SendGrid-compat layer currently ignores the ip_pool_name field it accepts rather than acting on it. Priced; not available today. |
| Audit-grade provable delivery | €99 / month | On the roadmap | Per-message hashes anchored in a signed daily root, independently verifiable without us. Specified and priced; not available today. |
| 10-year retention | €49 / month | Live | Long-horizon archival of delivery records for regulated retention schedules. |
| eIDAS qualified timestamp | €79 / month | On the roadmap | A qualified timestamp over the daily root, from an EU qualified trust service provider. This is the one module that adds a subprocessor to the DPA annex — disclosed here, before you buy it. It is a qualified-timestamped audit trail, not qualified registered delivery. |
| BIMI | €39 / month | Live | Postvow publishes the BIMI DNS record and hosts your logo and VMC/CMC certificate; Yahoo can display BIMI with no certificate at all, while Gmail and Apple Mail additionally require a VMC or CMC you purchase separately from a certificate authority — not included. |
Contact
Did an auditor, a customer or a security review flag a non-EU subprocessor in your email path? If yes, write to us and say which one — we will tell you within a day whether we can remove it and what it costs. If no, we would rather say so plainly than take the meeting: without that trigger there is usually nothing here for you yet, and a polite “not now” costs us both less than a demo.
Useful things to put in the first message: who raised the finding, which provider is in the path today, roughly how many messages you send a month, and your deadline.
Why there is no form: a contact form on a public page means processing personal data, a lawful basis, a retention rule, a register entry and an endpoint open to anonymous traffic. We sell data minimisation, so we start by applying it here. Plain email is enough for a founder-led evaluation.