Alternatives to OpenSign
Open-source electronic document signing platform. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
OpenSign
Open-source electronic document signing platform.
Replacements
Listings that take over the same core job as OpenSign.
Documenso
Open-source document signing with templates and integrations.
Documenso is another open-source, self-hostable signing platform with templates, webhooks and an API, with a cleaner interface and paid hosted plans.
Docusign
A commercial electronic signature and agreement management platform for sending, signing and tracking documents.
Docusign is a widely recognised commercial platform with workflow automation and mobile apps, needing paid plans to send and storing documents on a third-party service.
Dropbox Sign
Dropbox's electronic signature service, formerly HelloSign, for sending, signing and managing agreements online.
Dropbox Sign is a paid hosted service integrated with Dropbox storage, where recipients sign without an account, instead of a self-hosted setup.
SignWell
A web-based electronic signature service for sending documents for signing and tracking them.
SignWell is a freemium hosted signing service with audit trails and a REST API, storing documents on a third-party service rather than your own server.
PandaDoc
A web platform for creating, approving, tracking and e-signing proposals, quotes and other business documents.
PandaDoc is a hosted platform for creating, approving and signing proposals and quotes with payments and CRM integrations, aimed at sales teams.
DocuSeal
An open-source platform for creating fillable document forms and collecting electronic signatures, hosted or self-hosted.
DocuSeal is open source and can be self-hosted or used online, handling PDF, Office documents and images with an API and embeddable signing forms.
BoldSign
A web-based e-signature service for sending, signing and tracking documents, with an API for embedding.
BoldSign is a closed-source hosted service with unlimited e-signatures on paid plans, templates, bulk sending, an embedding API and signer security questions.
Zoho Sign
An online digital signature service for signing, sending and tracking business documents.
Zoho Sign is a paid hosted service with signing order, in-person signing and automation for repeated paperwork, aimed at businesses rather than self-hosting.
Similar software
Related functionality, not a direct replacement.
Cognito Forms
An online form builder with calculations, payments, e-signatures and approval workflows.
Jotform
A drag-and-drop online form builder with templates, payment collection and integrations with business apps.
Paperless-ngx
Turns scanned paper into a searchable archive: OCR, automatic tagging, full-text search and a web interface you host yourself.
DocHub
An online PDF editor for annotating, filling, signing and sharing documents in the browser.
Lumin
A cloud PDF editor for viewing, editing, annotating and signing PDFs, with Google integration.
PDFelement
A commercial PDF editor for creating, converting, editing, annotating, protecting and signing PDF files.