Side by side
Clicksign API vs Supatool
Both stand on e-signature software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial APIWeb
Clicksign API provides envelope-based signature workflows, event notifications, and embedded signing for integrations.
Visit Clicksign API Paid API
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.
Visit SupatoolThe facts
| Clicksign API | Supatool | |
|---|---|---|
| Free plan | A free trial | No |
| Open source | Not published | Not published |
| Runs on | API, Web | API |
| Lowest paid plan | Start: $39 a month | Starter: $12 a month |
| Plans published | 4 | 3 |
| Maker | Clicksign API | Supatool |
| Website | developers.clicksign.com | supatool.io |
| On e-signature software | #44 of 68 | #66 of 68 |
Clicksign API: what it does well
- Unlimited free sandbox for integration work.
- Embedded widget can place signing inside a website or app.
- Webhooks notify a registered URL of signature events.
- Billing is based on finalized documents.
- API access is available on all plans.
What to know first
- No free plan, despite the free sandbox.
- API integrations generally require development and technical support.
- Listed plan prices are not provided.
Supatool: 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
Alternatives to Clicksign API Alternatives to Supatool The whole list