Online letter sending
Send letters online
Upload a PDF, trigger from your CRM, or call the API. We print on premium paper, seal in branded or plain envelopes, and post through Royal Mail — same day if you upload before 3pm. From 84p a letter including postage.
Why send letters online
Skip the printer, the envelopes, and the post-office queue.
Everything your mailroom did, done from your desk — without buying hardware or training staff.
Same-day dispatch
Upload before 3pm, we print and post the same day via Royal Mail. 1st Class, 2nd Class, Signed, or Special Delivery.
From 84p a letter
Price includes printing, envelope, and 2nd Class postage. No setup fees, no monthly minimums, no bulk contract.
Unlimited users
Add every team member and subaccount at no extra cost. Set spend limits and permissions across your organisation.
ISO 27001 certified
Documents encrypted in transit, processed in our certified Leeds facility, and deleted after printing. GDPR compliant throughout.
By the numbers
Built for business mail, priced per letter.
- per letter incl. 2nd Class postage
- From 84p
- dispatch before 3pm
- Same day
- send one letter or thousands
- No minimums
- certified UK facility
- ISO 27001
Compared
Online letter sending vs the alternatives.
Intelliprint figures match our live rate card. Post Office and franking columns show the typical staff, travel, and hardware overheads — our comparison pages have the full workings.
| Criterion | Intelliprint | Post office run | Franking machine |
|---|---|---|---|
| Cost per letter | From 84p all-in (print + envelope + 2nd Class) | Stamp price + staff time + travel | Machine lease + ink + postage credit + staff time |
| Hardware required | None | Printer + car/queue | Franking machine |
| Same-day posting | Upload before 3pm | Depends on opening hours & queues | Depends on your own staff & collection |
| API / CRM trigger | Yes | No | No |
| Minimum order | None | N/A | Often contract / volume floors |
Cost per letter
- Intelliprint
- From 84p all-in (print + envelope + 2nd Class)
- Post office run
- Stamp price + staff time + travel
- Franking machine
- Machine lease + ink + postage credit + staff time
Hardware required
- Intelliprint
- None
- Post office run
- Printer + car/queue
- Franking machine
- Franking machine
Same-day posting
- Intelliprint
- Upload before 3pm
- Post office run
- Depends on opening hours & queues
- Franking machine
- Depends on your own staff & collection
API / CRM trigger
- Intelliprint
- Yes
- Post office run
- No
- Franking machine
- No
Minimum order
- Intelliprint
- None
- Post office run
- N/A
- Franking machine
- Often contract / volume floors
FAQ
Common questions about sending letters online.
How much does it cost to send a letter online?
From 84p per letter, including printing, envelope, and 2nd Class postage. No setup fees or monthly minimums. Full rates — including 1st Class, Signed, and Special Delivery — on our pricing page.
How quickly will my letter be posted?
Documents uploaded before 3pm are printed and posted the same day. After 3pm they go out with the next working day's mail. Royal Mail delivery times then apply — 1st Class typically 1–2 working days, 2nd Class 2–3 working days.
Is sending mail online secure?
Documents are encrypted in transit, processed in our ISO 27001 certified facility, and deleted after printing. We're GDPR compliant and also hold ISO 9001 and ISO 14001 certifications.
What's the difference between sending letters online and hybrid mail?
They're the same service. Hybrid mail is the platform that powers online letter sending — our hybrid mail page covers the full platform in depth, including the API, print driver, Hotfolders, and envelope options.
Can I send bulk mailings?
Yes. Upload one letter template and a CSV of recipient addresses. We merge and post at scale. No minimum volume, no bulk contract required — same platform for one letter or ten thousand.
Ready when you are
Start sending letters online today.
Sign up free. No credit card required to create an account, no minimum order, pay per letter.