Zoho Sign alternative
Zoho Sign is priced per user in pounds, excluding VAT, and charges credits for SMS messages, API signature requests and bulk send. On some plans it costs less than InfinitDoc, and it offers WhatsApp codes too. Here are the published plans side by side, so you can see where each one comes out ahead.
Prices checked 9 October 2026 from each provider's own pricing page; prices change, check the provider's site.
Billed monthly: InfinitDoc Starter £12 a month; Zoho Sign Professional £17 a month (excluding VAT). £5 a month less with InfinitDoc.
On an annual plan: InfinitDoc Starter £9.60 a month; Zoho Sign Professional £13 a month (excluding VAT). £3.40 a month less with InfinitDoc.
Both include unlimited documents, SMS and WhatsApp codes and your own branding.
Zoho Sign charges 0.5 credit for each SMS, and credits cost £0.08 each in packs of 500.
Billed monthly: InfinitDoc Pro £29 a month; Zoho Sign Enterprise £22 a month (excluding VAT). Zoho Sign Enterprise is £7 a month less.
On an annual plan: InfinitDoc Pro £23.20 a month; Zoho Sign Enterprise £18 a month (excluding VAT). Zoho Sign Enterprise is £5.20 a month less.
Both include payments on signing, API access, bulk send, SMS and WhatsApp codes and your own branding.
On top of the plan price, Zoho Sign charges credits for API signature requests (5 each), bulk send recipients (5 each) and SMS (0.5 each), at £0.08 a credit.
Billed monthly: InfinitDoc Business £49 a month; Zoho Sign Enterprise 5 × £22 = £110 a month (excluding VAT). £61 a month less with InfinitDoc. For a team of 2, Zoho Sign Enterprise costs less on monthly billing (£44 against £49).
On an annual plan: InfinitDoc Business £39.20 a month; Zoho Sign Enterprise 5 × £18 = £90 a month (excluding VAT). £50.80 a month less with InfinitDoc. For a team of 2, Zoho Sign Enterprise costs less on annual billing (£36 against £39.20).
Both include payments on signing, API access, bulk send, SMS and WhatsApp codes and your own branding.
Zoho Sign's credit charges for API requests, bulk send and SMS come on top of the per user price.
| Plan | Monthly plan | Annual plan, per month | Price basis | Documents | Users | SMS codes | Payments on signing | API | Bulk send | Branding |
|---|---|---|---|---|---|---|---|---|---|---|
| Zoho Sign Free | £0 | £0 | Per account, excluding VAT | 5 envelopes a month | 1 | Not included | Not included | Not included | Not included | Not included |
| Zoho Sign Standard | £10 per user | £8 per user | Per user, excluding VAT | 25 envelopes per user a month | Per user | SMS and WhatsApp codes; 0.5 credit per SMS | Not included | Not included | Not included | Not included |
| Zoho Sign Professional | £17 per user | £13 per user | Per user, excluding VAT | Unlimited envelopes (envelopes sent through automations and integrations use credits) | Per user | SMS and WhatsApp codes; 0.5 credit per SMS | Not included | Not included | Not included | Included |
| Zoho Sign Enterprise | £22 per user | £18 per user | Per user, excluding VAT | Unlimited envelopes | Per user | SMS and WhatsApp codes; 0.5 credit per SMS | Included (Zoho Checkout) | Included; 5 credits per API signature request | Included; 5 credits per recipient | Included, with custom domain and white label |
| InfinitDoc Free | £0 | £0 | Per workspace | 5 a month | 1 | Not included | Not included | Not included | Not included | Not included |
| InfinitDoc Starter | £12 | £9.60 (£115.20 billed once a year) | Per workspace | Unlimited | 1 | Included: SMS and WhatsApp codes | Not included | Not included | Not included | Included |
| InfinitDoc Pro | £29 | £23.20 (£278.40 billed once a year) | Per workspace | Unlimited | 1 | Included: SMS and WhatsApp codes | Included | Included, with webhooks | Included | Included |
| InfinitDoc Business | £49 | £39.20 (£470.40 billed once a year) | Per workspace | Unlimited | Unlimited team members | Included: SMS and WhatsApp codes | Included | Included, with webhooks | Included | Included |
InfinitDoc: One time codes by SMS and WhatsApp are part of the Starter, Pro and Business plans.
Zoho Sign: Each SMS uses 0.5 Zoho Sign credit, and credits are sold in packs of 500 at £0.08 each.
InfinitDoc: API access, webhooks and bulk send are included in Pro and Business.
Zoho Sign: On Enterprise, each API signature request uses 5 credits and each bulk send recipient uses 5 credits.
Zoho Sign: Zoho Sign has a free plan for one user with 5 envelopes a month, and a 14-day free trial of Enterprise with no credit card, limited to 10 users and 50 envelopes, with a watermark on documents signed during the trial.
InfinitDoc: Every new workspace gets 30 days with full access to every feature, and no card is needed. After the trial it moves to the Free plan unless you choose a paid one.
Prices checked 9 October 2026 from each provider's own pricing page; prices change, check the provider's site.
Where a provider publishes no price in pounds, we show its US dollar or euro price exactly as published and do not convert it.
Zoho Sign is a trademark of its owner. InfinitDoc is not affiliated with, or endorsed by, Zoho.
Every new workspace gets 30 days with full access to every feature, and no card is needed. After the trial it moves to the Free plan unless you choose a paid one.