Best AutoFirma Alternatives in 2026
Looking for alternatives to AutoFirma? In this comparison, we take a closer look at AutoFirma alongside similar software solutions including AutoFirma, emSigner, CrisSigner, ArubaSign , eSigner Java, E-IMZO, emBridge, Connective Signing Plugins, Dike GoSign and S-TRUST.
Our detailed comparison table highlights key features, pricing, and performance of these leading solutions, empowering you to make an informed decision. Whether you're seeking robust functionality, user-friendly design, or cost-effective alternatives, explore how AutoFirma, emSigner, CrisSigner, ArubaSign , eSigner Java, E-IMZO, emBridge, Connective Signing Plugins, Dike GoSign and S-TRUST stack up to find the perfect software for your goals.
Platform Compatibility
 AutoFirma
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Compatible with Microsoft Windows, Linux, Mac OS, Android, iOS |
 emSigner
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Supports Android and iOS; cloud-based platform compatible with popular business applications and platforms |
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CrisSigner
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Works on any device with a web browser, offers integration with popular document management systems |
 ArubaSign
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Supports multiple languages and integrates with various APIs and applications, usable on multiple platforms including mobile |
 eSigner Java
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Compatible with all operating systems, supports Java applications and web browsers |
 E-IMZO
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Available on desktop platforms and supports usage in various locations, including banks and organizations |
 emBridge
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Compatible with Windows, Linux, Macintosh, mobile devices; cloud-based service |
 Connective Signing Plugins
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Works on any device including Android and iOS; integrates with Microsoft Office, LibreOffice, OpenOffice |
 Dike GoSign
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Supports Windows, Android, macOS, iOS platforms |
 S-TRUST
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Offers services accessible on various mobile platforms; suitable for individuals and businesses |
Security Features
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AutoFirma
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Provides secure electronic signatures complying with strict Spanish government regulations; focuses on reliability and document integrity |
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emSigner
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Offers advanced security features including multi-factor authentication, encryption, blockchain technology compliance with ISO 27001 and HIPAA standards |
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CrisSigner
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Includes advanced authentication options and encryption technology adhering to global security standards |
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ArubaSign
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Implements advanced encryption technologies and strong security measures adhering to international e-signature laws like eIDAS and ESIGN |
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eSigner Java
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Supports digital certificates including smart cards and USB tokens; uses advanced security features for document authenticity and integrity |
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E-IMZO
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Provides a secure electronic signature solution focusing on confidentiality, prevention of unauthorized use, compliant with legal standards in Uzbekistan |
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emBridge
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Complies with various industry regulations and standards such as GDPR, HIPAA, eIDAS; provides encryption keys for document security |
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Connective Signing Plugins
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Uses standard security protocols and encryption ensuring secure signing processes; includes assurance of tamper-proof signatures |
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Dike GoSign
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Uses Public Key Infrastructure (PKI) technology complying with eIDAS regulations ensuring legally valid digital signatures |
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S-TRUST
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Offers increased security and encryption capabilities compliant with international security standards for digital certificates and signatures |
Pricing Model & Support
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AutoFirma
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Free software provided by the Spanish government; support available via forums and online resources |
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emSigner
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Subscription pricing model; offers free trials; provides comprehensive technical support and demos |
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CrisSigner
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Offers free trial period; subscription plans available; customer support provided by eMudhra Limited |
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ArubaSign
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Pricing based on personalized quotes; offers multiple support options including chat, phone, email, extensive knowledge base and video tutorials |
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eSigner Java
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Has a free trial version available; licensing required for continued use; support provided though limited pricing information available |
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E-IMZO
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Cost involves several thousand Uzbekistani soms; support includes customer service focused on legal compliance for Uzbekistan users |
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emBridge
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Free 15-day trial version available; pricing info varies; customer service team supports users comprehensively |
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Connective Signing Plugins
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Available by subscription; offers technical support but no special training required for use; various pricing plans available |
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Dike GoSign
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License based pricing with free trial versions available; support from InfoCert's customer support team |
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S-TRUST
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Pricing not clearly specified; limited customer support options but training available |
Choosing the right software isn’t just about features. Size, license type, user ratings, and popularity also matter.
This quick comparison shows how AutoFirma stacks up against AutoFirma, emSigner, CrisSigner, ArubaSign , eSigner Java, E-IMZO, emBridge, Connective Signing Plugins, Dike GoSign and S-TRUST in these key areas—helping you find the best alternative for your needs.
Size
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AutoFirma
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8.3MB |
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emSigner
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|
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CrisSigner
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|
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ArubaSign
|
|
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eSigner Java
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12.4MB |
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E-IMZO
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|
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emBridge
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6.8MB |
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Connective Signing Plugins
|
|
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Dike GoSign
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|
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S-TRUST
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License
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AutoFirma
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Open Source |
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emSigner
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Commercial |
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CrisSigner
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Commercial |
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ArubaSign
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Commercial |
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eSigner Java
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Freeware |
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E-IMZO
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Commercial |
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emBridge
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Commercial |
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Connective Signing Plugins
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Commercial |
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Dike GoSign
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Commercial |
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S-TRUST
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Commercial |