The short answer
SignWell API is billed per-document (pay-as-you-go). It has a free tier: First 25 API documents/mo free, then pay-as-you-go. The paid plans we list start at $275 / month (Committed API Plan).
Plans and prices
| Plan | Price | What it covers |
|---|---|---|
| Free Developer Account | $0 | Up to 3 documents/month plus unlimited API test usage; for building and testing integrations. |
| Pay-as-you-go API | $0.75 / document | First 25 API documents per month free; one 'document' covers multiple files, signers, and workflow steps. Billed on 30-day usage. |
| Committed API Plan | $275 / month | Lower effective per-document rate at volume, dedicated developer support, auto-scales to usage; ~10% off with annual billing. |
| Enterprise | Custom | Customized high-volume solutions and pricing. |
How SignWell API bills you
The pricing model is per-document (pay-as-you-go). Lean, clean REST API with simple pay-as-you-go pricing and 25 free API documents a month, aimed at startups that want to ship signing fast. Best suited to: affordable pay-as-you-go embedded signing for smbs.
What to watch for on the bill
- No published contractual uptime SLA for non-enterprise tiers
- App-side complaints carry over: field-alignment friction, no native mobile app, per-additional-sender fees
The pricing page we read
Source: https://www.signwell.com/api-pricing/. Prices change, so confirm there before you commit.
Compare SignWell API with alternatives
Other e-signature apis: DocuSign eSignature API, Dropbox Sign API, PandaDoc API, BoldSign API, Adobe Acrobat Sign API.
Looking at quality rather than price? See the SignWell API score on APIbenchmarks. Full entry: SignWell API pricing.