Envelopes - Batch document signing in LibreSign
LibreSign now supports envelopes, allowing multiple documents to be grouped and signed as a single signing process with shared signers and unified progress tracking.
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The secure, open source digital signature for your world. Secure digital signatures for your team.
Reduce bureaucracy and speed up your processes: sign, manage, and validate documents with technology you control.
Trusted by organizations around the world
Trusted worldwide, with over 179,000 downloads
Solve your biggest document challenges.
We understand the complexities of each industry. See how our platform is the answer you're looking for.
Secure Document Signing and Verifiable Traceability?
Minimize risks and support document authenticity with electronic signatures designed to align with LGPD requirements and current data protection practices.
Simple, Secure and Affordable Digital Signature?
Optimize your workflows, strengthen governance, and reduce operational costs without sacrificing security or ease of use.
Total Control and Flexibility to Integrate?
Easily integrate, customize to your needs, and enjoy the freedom of a robust, scalable architecture under your control.
Key benefits for your organization
From document security to workflow automation — built for organizations of every size.
Segurança avançada
Keep your documents secure with strong encryption and multi-factor authentication, supporting protection throughout the electronic document signing process.
Segurança avançada
Keep your documents secure with strong encryption and multi-factor authentication, supporting protection throughout the electronic document signing process.
Assinaturas híbridas
As assinaturas híbridas agilizam os processos de negociação, oferecendo flexibilidade na escolha entre certificados digitais pessoais ou gerados pelo sistema para assinar documentos digitalmente com o LibreSign
Validação de documentos por QR Code
A LibreSign revoluciona a verificação da autenticidade de documentos com Código QR, garantindo segurança, eficiência e praticidade. Sua validação instantânea, agilidade, transparência e compatibilidade com várias plataformas a tornam perfeita para negócios sustentáveis. Experimente esta solução agora!
Monitoramento em tempo real
Transforme a gestão documental em organizações públicas com o LibreSign, monitorando assinaturas em tempo real, enviando lembretes automáticos e otimizando a eficiência da sua equipe. Experimente nossa solução para uma administração transparente e produtiva.
Assinaturas híbridas
As assinaturas híbridas agilizam os processos de negociação, oferecendo flexibilidade na escolha entre certificados digitais pessoais ou gerados pelo sistema para assinar documentos digitalmente com o LibreSign
Validação de documentos por QR Code
A LibreSign revoluciona a verificação da autenticidade de documentos com Código QR, a garantir segurança, eficiência e praticidade. A sua validação instantânea, agilidade, transparência e compatibilidade com várias plataformas a fazem perfeita para negócios sustentáveis. Experimente esta solução agora!
Monitoramento em tempo real
Transforme a gestão documental em organizações públicas com o LibreSign, a monitorar assinaturas em tempo real, a enviar lembretes automáticos e a otimizar a eficiência da sua equipa. Experimente a nossa solução para uma administração transparente e produtiva.
See LibreSign in action
Our complete video guide shows how to sign, manage, and validate documents step by step, in an easy and secure way.
Solutions by industry
LibreSign adapts to the needs of different organizations and sectors.
Public Management: Transparency, Validity, and Efficiency
Digitize bids, contracts, and administrative processes with traceability and agility, respecting public sector values.
Small and Medium Businesses: Grow with Security
Optimize contracts, reduce costs, and support the legal integrity of your commercial agreements, streamlining your business.
Cooperatives: Strengthen Governance and Member Participation
Digitize assemblies and internal processes, promoting transparency, collaboration, and alignment with your cooperative values.
Information Technology: Control and Total Flexibility
Integrate, customize, and scale a robust, open-source solution with autonomy that your infrastructure demands.
Legal Sector: Agility and Reliable Document Security
Support the integrity of each signature and simplify document management, with strong protection for confidential information.
Articles and insights on digital signatures and open source
Explore guides, technical articles, and news from the LibreSign team.
CRL (Certificate Revocation List) Implementation in LibreSign
Learn how the Certificate Revocation List (CRL) implementation in LibreSign enhances digital signature security and ensures compliance with international best practices.
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DocMDP (Document Modification Detection and Prevention) in LibreSign
Learn how LibreSign implements DocMDP support according to ISO 32000 standards, providing document protection policies that ensure integrity and control over modifications after digital signature.
Read more »Simplify your document workflows with LibreSign.
Join organizations around the world already using LibreSign to manage secure, traceable digital signatures. Take control of your document workflows.
