LibreSign
LibreSign: A capable open-source signing option for organizations built around Nextcloud. Ranked #56 of 67 in E-Signature Software by our editors (3.9/10); pricing: Free plan; best for nextcloud users needing open-source signing.
At a glance
- Editor score3.9 / 10
- PricingFree plan
- Best forNextcloud users needing open-source signing
- Free planYes
- Paid fromFree
- Audit trailYes
- Founded2020 · Niterói, Rio de Janeiro, Brazil
- Facts checked15 Sep 2026
Where it wins
- Self-hosting at no cost with open-source software
- Sequential and parallel multi-signer workflows
- Audit trails, validation, certificates, and API access
Where it doesn't
- Requires Nextcloud to run
- Managed services require vendor contact
- Self-hosting requires organizational deployment responsibility
Our verdict on LibreSign
LibreSign is open-source electronic and digital document signing software from LibreCode. It is designed for organizations that use Nextcloud and want control over document data, signing workflows, and deployment. The software supports document upload and management, personal or system-generated digital certificates, multi-signer workflows, signing history, timestamps, document validation, and reminders. It runs as a web application, can be self-hosted, and also offers REST and OCS API integration.
The main fit is its connection to the Nextcloud ecosystem. LibreSign integrates with Nextcloud files and users, while external identity providers and PKI systems are also supported. Signing can follow sequential or parallel order, which gives organizations options for approval flows involving multiple signers. Audit trails record signing events and timestamps, and QR-code validation adds a way to validate documents after signing. Real-time status monitoring and reminders extend the workflow beyond the signature action itself. The APIs make it suitable for organizations that need to connect signing with other systems.
The core self-hosted software is available at no cost, while LibreCode also offers a managed commercial Business option with unlimited accounts and customized storage, plus a commercial API Integration option. Paid services require contacting the vendor. LibreSign is a strong choice for Nextcloud-centered organizations that value open-source software, self-hosting, certificates, auditability, and workflow control. It is less suitable for teams that do not use Nextcloud or that want a standalone signing service without responsibility for the deployment environment.
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LibreSign pricing
All 2 LibreSign plans and prices →
LibreSign fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Audit trail | Yes |
| Document templates | Not verified |
| Bulk sending | Not verified |
| API access | Yes |
| SMS authentication | Not verified |
| Signature order | Both |
| Deployment | Cloud, Self-hosted |
| Platforms | Web |
| Integrations | 5 integrations: Nextcloud, REST API, OCS API, external identity providers, PKI systems |
| Pricing | Free plan (source) |
| Website | libresign.coop |
| Facts checked | 15 Sep 2026 |
LibreSign integrations
LibreSign lists 5 integrations on its own site.
- Nextcloud
- REST API
- OCS API
- external identity providers
- PKI systems
Alternatives to LibreSign
- DocuSign eSignatureA full-featured e-signature platform for teams that need integrations and workflow controls.9.4
- Zoho SignAffordable signing with broad workflows, authentication, integrations, and APIs.9.2
- Dropbox SignA flexible signing service with a free plan, team features, and Dropbox workflows.9.1
See all LibreSign alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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