Pricing
Registered mail for documents, priced under certified
Proof commands 7–10x over transport. We never price at paper parity — receiving is free forever, and posting sits visibly under certified mail's $9.28, with a visibly better receipt.
Free
Claim your Postly Number, staff the Front Porch, and receive Envelopes forever.
$0
/mo
- Claim a permanent Postly Number
- Receive Envelopes, forever, free
- Front Porch quarantine + accept/reject
- Full timeline on every received Envelope
Mailroom
Launch pricing100 Envelopes/mo included. Postboxes, approvals, the full timeline.
$99
/mo
- Everything in Free
- 100 Envelopes / month included
- Overage $0.75 / Envelope
- Postboxes, Mailbags, approval chains
- Front Porch + Connections
Mailroom Pro
1,000 Envelopes/mo. Readers, API access, Handshakes, evidence packs included.
$399
/mo
- Everything in Mailroom
- 1,000 Envelopes / month included
- Overage $0.40 / Envelope
- Readers (query/read access)
- API access + Handshakes
- Evidence packs included
Enterprise
Insurers, collectors, and high-volume Senders. Volume commit pricing.
Custom
- Everything in Mailroom Pro
- Volume commit ~$0.25–0.40 / Envelope
- Dedicated onboarding
- Custom contracts & DPA
Trust fees
Per-Envelope, when you go over your plan
Every Envelope carries a Postly Number, a signed receipt, and an append-only, hash-chained timeline.
Electronic receipted Envelope
Delivered, receipted, and timeline-hashed — well under certified mail’s $9.28.
Print fallback — first class
When an Envelope cascades to paper after a bounce or no-open window.
Print fallback — certified-equivalent
Physical certified-equivalent handling via a Carrier.
Sealed evidence pack
A court-ready certificate + reproducible bundle over the hash chain — priced against the dispute, not the PDF.
Receiving is free. Forever.
The coerced side of registered mail must never pay. Claim your Postly Number and start receiving today — upgrade only when you want to post.
