DocuSeal allows you to create, fill, and sign digital documents. Use for free in the Cloud or on-premises. #1 Open source alternative to DocuSign, Pandadoc etc. Developer-friendly and can be integrated into apps.
United States
OpenSign AlternativesE-signature Tools and other similar apps like OpenSign
OpenSign is described as 'Open-source PDF e-signature solution with secure cryptographic signing, audit trails, completion certificates, API integration and multi-device support' and is a E-signature tool in the office & productivity category. There are more than 50 alternatives to OpenSign for a variety of platforms, including Web-based, SaaS, iPhone, Android and iPad apps. The best OpenSign alternative is DocuSeal, which is both free and Open Source. Other great apps like OpenSign are LibreSign, eSign Launchpad, Docusign and DottedSign.
Alternatives list
- 94 DocuSeal alternatives
LibreSign is a web application for electronic signatures (e-Sign) that offer the possibility of signing documents online with security and agility.
Cost / License
- Free
- Open Source (AGPL-3.0)
Application type
Platforms
- Online
- Self-Hosted
- Nextcloud
- JavaScript
- Software as a Service (SaaS)
- PHP
Self-serve electronic-signature SaaS with REST API, MCP server for AI agents, SSO/SCIM, signer-payment collection via Stripe Connect, and a permanent free tier.
+9
145 Docusign alternativesAn easy way for businesses and individuals to securely send and sign agreements from practically anywhere, at any time, from almost any device.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Google Chrome
+9
135 DottedSign alternativesDottedSign is the most comprehensive and easy-to-adopt e-signature solution, offering businesses enterprise-level security standards, equipping them for mobile-first hybrid work environment.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
+3
5 AeroSpark alternativesAeroSpark is an AI-powered legal review and Contract Lifecyle Management tool that lets teams submit, triage, and approve key contracts (NDAs, MSAs, SOWs, vendor agreements, etc.) directly inside Slack and Microsoft Teams.
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
124 DocHub alternativesProvides a comprehensive platform for document editing, signing, and PDF form handling. Offers legally binding eSignatures, robust templates for organization, collaboration tools, and integration with cloud services, enhancing workflow efficiency.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
- iPad
- Google Chrome
- Google Drive
- Dropbox
+2
Simplify the document signing process and spend less time chasing signatures with SignWell’s legally-binding e-signature solution.
+1
Adobe software for filling and signing forms digitally covers it all. Snap paper forms with a phone's camera, add details, sign with a stylus or finger, and then send via email. It’s all about speed, ease, and going green with paperless workflows.
Cost / License
- Free
- Proprietary
Application type
Alerts
- Discontinued
Platforms
- Android
- iPhone
- Android Tablet
- iPad
+1
UPDF Sign is an online tool for digitally signing PDF documents. It allows users to sign, send, and manage documents securely and efficiently. It uses legally-binding, certificate-based signatures, enabling documents to be sent, signed, and tracked securely from any device...
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
+4
Streamlines document processes from creation to payment, supporting real-time collaboration with CRM integrations, secure e-signatures, and extensive compliance, enhancing team productivity with an 800% increase.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Android
- iPhone
- Android Tablet
- iPad
- Software as a Service (SaaS)
+3
Upload contracts and agreements for digital e-signing, mark where signatures or data are needed, choose single or multiple signers, use prebuilt or custom templates, send reminders, track activity logs, and receive completed documents automatically for efficient workflows.
+3
Taiwan
China
United Kingdom
