Freedom251 › E-signature tools
Supatool
by Supatool
What Supatool is
Supatool is a paid API service for document and submission workflows. It includes audit trails, document templates, bulk sending, API access, and both available signature-order modes. The Starter plan costs $12 a month when billed annually, starts at one user, and includes one custom domain, 500 GB of storage, and 5,000 submissions per month. Business costs $239 a month, billed annually in one lump sum, with unlimited users, 50 custom domains, 5 TB of storage, and 500,000 submissions per month. Enterprise has no listed price and provides unlimited custom domains and unlimited storage. Supatool has no free plan. The API platform is the listed access method, while templates and bulk sending support repeat document tasks. Supatool is made by a company headquartered in London, United Kingdom. Plan allowances vary by users, domains, storage, and submissions.
Who it suits
Supatool suits organisations that need API-connected document workflows, reusable templates, bulk sending, and audit trails. Its plans address different user, domain, storage, and submission volumes.
What it does well
- Audit trails for document workflows
- Reusable document templates
- Bulk sending support
- API access
- Both signature-order modes
What to know first
- No free plan
- Starter billed annually
- Business billed annually in one lump sum
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Starter | Billed annually · Starts at 1 user · 1 custom domain · 500 GB storage · 5,000 submissions per month | $12 a month |
| Business | Billed annually in one lump sum · Unlimited users · 50 custom domains · 5 TB storage · 500,000 submissions per month | $239 a month |
| Enterprise | Unlimited custom domains · Unlimited storage | On request |
As supatool.io lists them, read 21 Sept 2026. The maker's own page has the final word.
Verdict
Supatool brings document handling and submissions together through an API with plan-based capacity limits. Buyers should match the listed storage, domain, user, and submission allowances to their workflow.
Facts from Supatool's own pages
- API access
- Yes · supatool.io, 21 Sept 2026
- Audit trail
- Yes · supatool.io, 21 Sept 2026
- Bulk sending
- Yes · supatool.io, 21 Sept 2026
- Document templates
- Yes · supatool.io, 21 Sept 2026
- Free plan
- No · supatool.io, 21 Sept 2026
- Headquarters
- London, United Kingdom · supatool.io, 28 Sept 2026
- Signature order
- both · supatool.io, 21 Sept 2026
- Paid from
- 12 · supatool.io, 21 Sept 2026
Where Supatool stands on Freedom251
- E-signature tools#59 of 68
- E-Signature Software#66 of 68