APIs & Integrations
Developer experience matters for automation. Dropbox Sign is quick to start; DocuSign has breadth for large programs.
Head‑to‑Head
Criterion
Dropbox Sign
DocuSign
Auth & Keys
Simple REST keys
Comprehensive OAuth options
SDKs
Modern SDKs
Wide language support
Webhook Events
Essential events
Extensive event catalog
Rate Limits
Generous default
Enterprise‑grade controls
Docs & Samples
Concise, clear
Detailed reference
Webhooks
Verify signatures and retry logic; log all events.
Sandbox Discipline
Separate dev/stage/prod keys with per‑env secrets.
Error Handling
Prefer idempotent retries for envelope creation.
Ready to try the winner?
We recommend Dropbox Sign for modern, lightweight eSignature workflows.