Autenti vs Dropbox Sign API

Autenti is a paid digital document workflow platform for electronic signatures, identity verification, e-seals, e-delivery and API connections. It runs on the web, iOS and Android, and offers Simple, Advanced and Qualified Electronic Signatures compliant with eIDAS. Senders choose signers, set a sequential order and collect multiple signatures on one document. Folders, workflow templates, notifications and reminders organize pending work. Recipients can sign without an account, payment or software installation, using an internet-connected device. The mobile app provides archived-document access, signing and initials, status tracking and fingerprint-protected access. Autenti lists Salesforce, Zapier, Microsoft Teams and PeopleForce integrations, plus an open API. Its stated security measures include encrypted, georedundant cloud storage, TLS 1.2 or higher, HSTS and Authenticated Origin Pulls. Pricing starts from €30/user/mo with a 14-day trial; there is no free plan. The listed PRO plan is €20 a year (billed 20 EUR net/mo; 240 EUR net billed annually), with unlimited documents and one seat.

Dropbox Sign API lets developers add electronic signature workflows to their own websites and applications. Embedded request, signing, and template-management steps can appear in iFrames, with custom branding for senders and signers. Reusable templates can hold preloaded data for recurring signature processes. The service connects with Dropbox, Microsoft Word, Salesforce, Google Drive, HubSpot, Slack, and other CRM, storage, and productivity tools. Its listed security provisions include OAuth 2.0, 2FA, AES 256-bit encryption at rest, and non-editable audit trails that time-stamp document actions. Dropbox Sign lists SOC 2 Type II, ISO 27001, eIDAS, and GDPR compliance. Its signatures are legally binding in the United States, European Union, United Kingdom, and many other countries. SDKs are available for Python, Ruby, PHP, Java, NodeJS, and C#, and development help is available through documentation, the Help Center, and email support engineers. Senders and signers can use the service end-to-end in 22 languages. Free plans are listed; paid pricing starts at $75/mo. More than 500 requests per month requires contacting sales.