Electronic Signature Software That You Control
Collect compliant electronic signatures on contracts, agreements and forms with OpenSign — the open-source e-signature platform.
A flagship open-source product from the Qik family.
Electronic signatures replace the print-sign-scan cycle with a fast, secure, fully digital experience. OpenSign lets you send any PDF or document for signing and track its status in real time.
Whether you are closing sales contracts, onboarding employees or collecting consent forms, OpenSign captures compliant signatures with an audit trail that stands up to scrutiny.
Key capabilities
Sign any document
Upload PDFs and documents, place signature, date, initials and text fields, then send.
Real-time tracking
See who has viewed, signed or is still pending — and nudge them with automatic reminders.
Multiple signers
Route documents to many signers in the exact order you need, with witnesses and approvers.
Audit & compliance
Every action is logged with timestamps and IP for a defensible record.
How electronic signatures work in OpenSign
Upload your document, drag signature and data fields onto the page, add your recipients, and hit send. Signers receive a secure link, complete their fields on any device, and you both receive the finalised, certified copy.
No printers, no scanners, no posting documents back and forth — just a clean digital trail from request to completion.
Frequently asked questions
What is electronic signature software?
It is software that lets you sign documents digitally and collect legally binding signatures from others online, replacing paper-based signing.
Is OpenSign secure?
Yes. OpenSign encrypts documents, logs a full audit trail, and can be self-hosted so sensitive files stay within your environment.
Sign documents online with OpenSign
Start collecting electronic signatures today.
Get Started with OpenSign