Top Digital Signature Software for Authentication

Between them, the 8 digital signature software on this page cover task progress tracking (7) and audit trail (7). 8 of them have written a profile you can read before you get in touch.

1. =1

   

   Secured Signing

   Task Progress Tracking · Customizable Templates · Document Analytics

   Secured Signing is a cloud-based service for signing and notarising documents online.

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   Why #1 (shared): No major incidents in 90 days (status page)

   Not yet on record: client reviews, vetting.

2. =1

   

   Citrix RightSignature

   Task Progress Tracking · Customizable Templates · Document Analytics

   Citrix RightSignature is electronic signature software for businesses that send contracts and other documents to clients.

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   Why #1 (shared): No major incidents in 90 days (status page)

   Not yet on record: client reviews, vetting.

3. =3

   

   KeepSolid Sign

   Task Progress Tracking · Customizable Templates · Document Analytics

   KeepSolid Sign is electronic signature software for signing documents and collecting other people's signatures. It comes from KeepSolid Inc.

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   Why #3 (shared): 24/7 support, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

4. =3

   

   PDFco

   Customizable Templates · Document Analytics · Mobile Signature

   PDFco trades as PDF.co, a provider of a REST web API for working with PDF files. Its aim is to cut manual document work for developers and for teams building automated workflows.

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   Why #3 (shared): SOC 2 Type II, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

5. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
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   DigiSigner

   Task Progress Tracking · Customizable Templates · Document Analytics

   DigiSigner is a cloud-based digital signature tool for businesses that need to sign contracts and secure invoices.

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   E-Sign

   Task Progress Tracking · Customizable Templates · Document Analytics

   E-Sign provides electronic signature software for sending and signing agreements from any device.

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   Signable

   Task Progress Tracking · Customizable Templates · Document Analytics

   Signable is electronic signature software. Users upload a document or template, add signers and mark where they sign, and each signer gets an emailed link that opens on any device…

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9. –

   

   HelloSign

   Task Progress Tracking · Customizable Templates · Document Analytics

   HelloSign, now branded Dropbox Sign, is an electronic signature service for sending, receiving and managing legally binding agreements.

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