Best E-Signature Software in 2026 · page 2
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Autentique
Autentique is web-based and includes templates, audit trails, API access and SMS authentication.
Free planWebAPI6.9From $19 a month - 27
Digio
AndroidWebAPI6.9 - 28
Docracy
Docracy works on the web and offers reusable documents, batch sending, audit records and API access.
Free planWebAPI6.9From $10 a month - 29
Formstack Sign
AndroidiOSWebAPI6.9From $250 a month - 30
Papersign
Papersign is an e-signature product for creating, sending, and signing documents through web and API access.
Free planWebAPI6.9From $20 a month - 31
Virtual Cabinet
AndroidiOSWebWindows6.9 - 32
eSigTek
Android e-signature app with iOS, web and Windows options and a free plan.
AndroidiOSWebWindows6.8 - 33
Assently API
AndroidiOSWebAPI6.7From €32 a month - 34
Nota Sign
WebAPI6.7From $280 a year - 35
Signaturit
Signaturit is a paid digital transaction service from Signaturit Group, covering electronic signatures, identity verification, certificate…
WebAPI6.7From €9 a month - 36
Adobe Acrobat Sign
Adobe Acrobat Sign is a web- and API-based service for sending documents for electronic signature.
WebAPI6.6 - 37
DocuSign eSignature
DocuSign eSignature is a cloud service for sending, signing, and managing agreements.
API6.6From $11 a month - 38
Legalesign API
WebAPI6.6From £10 a month - 39
Nintex eSign
WebAPI6.6 - 40
AllSign
WebAPI6.5 - 41
Clicksign API
Clicksign API gives developers tools to build electronic-signature workflows around envelopes.
WebAPI6.5From $39 a month - 42
eSigns
WebAPI6.5From $9.99 a month - 43
6.5From $10 a month - 44
DocuSeal
DocuSeal is an e-signature service with document templates, bulk sending, API access, SMS authentication, and an audit trail.
Free planAPI6.4From $0.20 a month - 45
eSignatures.com
eSignatures.com is a paid, mobile-first electronic contract signing service from an Australian company founded in 2017.
WebAPI6.4 - 46
Sertifi
Sertifi provides hospitality-focused electronic signatures, payment collection, and digital authorization tools through the web and an API.
Free planWebAPI6.4Free plan - 47
LibreSign
Free e-signature service with Android and iOS apps, web access, audit trails and API access.
AndroidiOSWebAPI6.3 - 48
RightSignature
Android e-signature app with web access, reusable templates and reminders for unsigned documents.
AndroidiOSWebAPI6.3 - 49
FreeSign
FreeSign is an open-source eSignature platform for individuals and teams that sign contracts occasionally.
Free planWebSelf-hosted6.2Free plan - 50
Nitro Sign
WebAPI6.1