One price for the team, not one per person.
Every plan is priced per organisation, with sender seats, envelopes a month and storage included. Signers never pay and never need an account. Starter is one person sending by email; Growth adds a team, signing order, SMS codes, branding and WhatsApp and SMS delivery; Scale adds volume and the API. Before sales tax, 15 days free.
Starter
One person sending by email.
- 1 sender · 25 envelopes a month
- 2 GB of signed documents
- Seven field types · draw, type or upload
- Email invitations, reminders and codes
- Certificate of Completion · stored in SK Drive
Growth
A team, signing order, and delivery by phone.
- 5 senders · 150 envelopes a month
- 10 GB of signed documents
- Everything in Starter
- Signing in order or all together
- SMS codes; WhatsApp and SMS invitations, per send
- Your logo, colors and email footer
- "My signings" inbox for staff
Scale
Volume, and signing inside your own apps.
- 15 senders · 500 envelopes a month
- 50 GB of signed documents
- Everything in Growth
- REST API for your own apps
A month, by senders and envelopes.
Monthly billing, before sales tax, with seats and packs of 25 envelopes added where a plan runs out. SMS and WhatsApp sends are on top, per send.
| Team | Starter | Growth | Scale |
|---|---|---|---|
| 1 sender · 20 envelopes | USD 12 | USD 39 | USD 99 |
| 3 senders · 75 envelopes | USD 42 | USD 39 | USD 99 |
| 5 senders · 150 envelopes | USD 79 | USD 39 | USD 99 |
| 12 senders · 400 envelopes | USD 205 | USD 165 | USD 99 |
What each tier includes.
A month, before sales tax. Price card for the United States, 27 October 2026. Limits are the same in every country.
| Starter | Growth | Scale | |
|---|---|---|---|
| Price per organisation | USD 12 | USD 39 | USD 99 |
| Sender seats | 1 | 5 | 15 |
| Envelopes sent a month | 25 | 150 | 500 |
| Signed-document storage | 2 GB | 10 GB | 50 GB |
| Emails a month (invitations, reminders, codes, copies) | 250 | 1,500 | 5,000 |
| SMS and WhatsApp sends a month, paid per send | — | 500 | 2,000 |
| Prepare and sign | |||
| Upload a PDF, place signature, initials, name, email, date, text and checkbox fields | ✓ | ✓ | ✓ |
| Draw, type or upload a signature on any phone, no account | ✓ | ✓ | ✓ |
| Email invitations, automatic reminders, expiry, decline, void | ✓ | ✓ | ✓ |
| Email code before the document opens | ✓ | ✓ | ✓ |
| Signing in order or all together | — | ✓ | ✓ |
| SMS codes; WhatsApp and SMS invitations | — | ✓ | ✓ |
| Evidence and storage | |||
| Certificate of Completion: fingerprints, IP, device, timeline | ✓ | ✓ | ✓ |
| Signed PDF stored read-only in SK Drive | ✓ | ✓ | ✓ |
| Team and apps | |||
| Company branding: logo, colors, email footer | — | ✓ | ✓ |
| "My signings" inbox for staff | — | ✓ | ✓ |
| REST API for your own apps | — | — | ✓ |
Annual is pay 10 months, use 12. Add-ons and sends are monthly.
A little more, without moving a tier.
Add-ons are monthly, with the subscription. SMS and WhatsApp sends are paid per send from the suite wallet. Sales tax is added where it applies.
| Item | Price | Notes |
|---|---|---|
| Extra sender seat | USD 8 | A month |
| Extra 25 envelopes | USD 7 | A month |
| Extra storage | USD 0.60 | A GB a month |
| SMS invitation, reminder or code | USD 0.05 | Growth and Scale, from the wallet |
| WhatsApp invitation or reminder | USD 0.005 | Growth and Scale, from the wallet |
| Emails beyond the plan's monthly number | USD 0.002 | Each |
Stacking add-ons always costs more than moving up.
Monthly prices, before sales tax.
Starter, stretched to Growth's limits
Growth, stretched to Scale's limits
Move the sliders.
List prices and your own numbers, before sales tax.
Your team
Envelopes are added in packs of 25; seats and storage one at a time.
So there are no surprises on the first invoice.
Signers are free
Only the people who send need a seat. Anyone you send to signs without an account and pays nothing.
No unlimited plan
Every tier has seats, envelopes, storage and emails a month. Need more? Add them, or move up when that is cheaper.
Sends are per send
WhatsApp and SMS invitations, reminders and SMS codes are paid from the suite wallet as they go out, on Growth and Scale. Emails are included up to the plan's monthly number.
15 days free
Every plan starts with a 15-day trial on your own documents, by email; SMS and WhatsApp sends start once you subscribe.
On the way, and not on your invoice.
Nothing here is part of any plan yet. Each will be priced and announced before it ships.
Straight answers.
How is SK Sign priced?
When does an envelope count?
What do WhatsApp and SMS invitations cost?
How does annual billing work?
Is there a free trial?
Are prices shown with or without tax?
Can we cancel?
Let's sign your own document with SK Sign.
Thirty minutes, no slides. Send us one document you sign often, in any format. We place the fields with you, send it to two signers in order, and watch the certificate arrive in SK Drive.
- Your own PDF, with the fields placed together
- Two signers in order; the second waits for the first
- A signer verified by a code before the page opens
- The signed copy and its certificate, kept in SK Drive
Book a 30-min live demo
Three fields, then pick a time. Eastern Time.
You're booked.
A product specialist will run the demo. We'll confirm on WhatsApp and send a calendar invite. One ask: send us one document you sign often, in any format, and we'll have it ready for the call.
Prefer to talk now? WhatsApp us +91 89258 78162 · Mon–Sat 9am–7pm IST