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Top Rated Digital Signature Software with Secure Data Storage in 2026

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Verified reviewer profile picture

All user reviews are verified by in-house moderators and provider data by our software research team.  Learn more

Last updated: April 2026

Secure data storage ensures that sensitive documents, including contracts and client information, are protected from unauthorized access. It provides encryption, password protection, and compliance with industry standards, allowing users to securely store and access important files. Our reviewers in digital signature software rated this feature as important.

5 Best Digital Signature Software with Secure Data Storage

Product
User rating
Starting price
Docusign logo
4.7
(9.2K)
15
flat rate/per month
learn more
Jotform logo
4.7
(2.7K)
39
flat rate/per month
learn more
Box logo
4.4
(5.6K)
20
per user/per month
learn more
Smallpdf logo
4.6
(946)
15
flat rate/per month
learn more
Adobe Acrobat logo
4.7
(4.1K)
19.99
per user/per month
learn more

See other top Digital Signature products with secure data storage

How we picked the 5 top rated products

We chose the high-performing solutions on this list based on verified user ratings on our site. Depending on available data, qualifying products either had to be among the most user-reviewed or the most searched-for products in the Digital Signature software category. They also needed to have sufficient reviews about secure data storage, have a minimum user rating of 3 out of 5 for that feature, and show evidence of U.S. market presence. We then added a distinction for up to three products based on our proprietary ratings and reviews: Highest rated, Highly rated for secure data storage, and Highly rated for free version. Sponsorship or client status has no influence on the selection of these products, but it may impact the order in which products appear.

Details for the 5 best products

Docusign logo
Reviews Sentiment
 
 
 
1-2(71)
3-4(1,902)
5(7,283)
Key Features
Electronic Signature4.9
Data Security4.7

User insights about the secure data storage feature

Reviewers indicate that DocuSign's secure data storage provides peace of mind through encryption, access controls, and compliance measures. They feel confident storing and accessing signed documents, appreciating the password protection and ability to restrict access. Users value the ability to store all client forms securely and the convenience of accessing documents from any device.

See related user reviews

“ secure data storage in DocuSign offers peace of mind by utilizing encryption, access controls, and compliance measures to protect sensitive information, ensuring confidentiality and integrity.”
NR

Nurzada R.

Salesforce administrator

“I like that DocuSign uses AES 256-bit encryption on all the documents stored in the system, which ensures that our data and information is protected. ”
ED

Eugene D.

Project Manager

Starting price
15flat rate /
per month
learn more
Pros and Cons based on 9,256 verified reviews

Efficiency and time savings

Convenient diGital signing

Robust security features

Environmentally friendly paperless operations

High costs and confusing pricing

Challenges with email management

Technical and customer support issues

See pros and cons details
Jotform logo
Reviews Sentiment
 
 
 
1-2(41)
3-4(700)
5(2,040)
Key Features
Electronic Signature4.6
Data Security4.7

User insights about the secure data storage feature

Reviewers appreciate Jotform's secure data storage, highlighting its 256-bit encryption, GDPR compliance, and HIPAA compliance. They feel confident storing sensitive information, including private health data and client NPI, due to the strong security measures. Users also value the ability to store data in the EU or USA and the customer-driven security against cyber attacks.
Verified reviewer profile picture

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“secure data storage is a critical aspect of JotForm's services, as it helps maintain compliance with various regulations, protects sensitive information, and enhances the user experience.”
Verified reviewer profile picture

Muhammad G.

Document Controller

“The security features are very powerful which help us safeguard all our forms and data at all times.”
CS

Christina S.

Area Director of Sales

Starting price
39flat rate /
per month
learn more
Pros and Cons based on 2,781 verified reviews
Verified reviewer profile picture

Effortless form creation

Efficient survey development

Convenient diGital signatures

Restrictive usage limits

High cost for advanced features

See pros and cons details
Box logo
Reviews Sentiment
 
 
 
1-2(167)
3-4(2,280)
5(3,175)
Key Features
Electronic Signature4.3
Data Security4.5

User insights about the secure data storage feature

Reviewers highlight Box's secure data storage, noting its AES 256-bit encryption, compliance with industry standards like GDPR and HIPAA, and robust access controls. They feel confident storing sensitive documents, including financial and government data, and appreciate features like password protection, two-factor authentication, and secure file-sharing capabilities. Users also mention the reliable cloud storage and ease of access.

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“It goes without saying that secure storage is critical. We often work with clients/external partners where we need to share files on a project. Box has a top-notch, secure data storage solution that allows us to manage who sees what and be confident that these files aren't being accessed by unauthorized viewers.”
DM

Darrik M.

Senior Technology Consultant

“Box ensures staunch data security through encryption, secure file-sharing capabilities, and compliance with such industry standards as GDPR, HIPAA, etc. It is a very reliable platform for the safekeeping of sensitive business data.”
kb

kobina b.

HR Project Manager

Starting price
20per user /
per month
learn more
Pros and Cons based on 5,622 verified reviews

Secure and versatile file sharing

Effective team collaboration tools

Convenient file access

Robust security features

Comprehensive data management

Frequent issues and slow updates

Slow file transfer speeds

Restrictive file size limitations

High costs and complexity

Inefficient search functionality

See pros and cons details
Smallpdf logo
Reviews Sentiment
 
 
 
1-2(20)
3-4(230)
5(696)
Key Features
Electronic Signature4.5
Data Security5.0

User insights about the secure data storage feature

Reviewers note that Smallpdf's secure data storage offers encryption and other security features, providing comfort when uploading sensitive documents. They appreciate the limited storage in the free version and the option for greater space with a subscription. Users feel confident in the platform's ability to safeguard their work and documents, despite some preferring to store data locally.
Verified reviewer profile picture

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“Smallpdf's secure data storing was a huge plus for me. It gave me comfort to know that my submitted PDF files were secure due to encryption and other security features. It's worth noting, though, that the free version has limited storage, forcing me to contemplate a subscription plan for greater space when needed.”
ZM

Zwoitwaho M.

OWNER

“As someone who constantly deals with sensitive and personal information about various clients and businesses, secure data storage is a crucial aspect that I keenly assess before opting to use any software and so far, smallPDF has completely safeguarded my work and documents.”
Verified reviewer profile picture

Mumbi K.

Freelance Writer/Virtual Assistant

Starting price
15flat rate /
per month
learn more
Pros and Cons based on 946 verified reviews
Verified reviewer profile picture

Intuitive and user-friendly interface

Efficient PDF merging capabilities

High cost and limitations

See pros and cons details
Adobe Acrobat logo
Reviews Sentiment
 
 
 
1-2(31)
3-4(1,101)
5(3,033)
Key Features
Electronic Signature4.7
Data Security

User insights about the secure data storage feature

Reviewers appreciate Adobe Acrobat's secure data storage, emphasizing the encryption, password protection, and digital certificate features. They feel confident storing sensitive information, including personal and business documents, and value the ability to lock and protect PDFs. Users also highlight the convenience of cloud storage and the importance of maintaining document integrity.

See related user reviews

“Secure data storage is important in Adobe Acrobat because PDFs often contain sensitive information, such as personal data, financial records, legal documents, and confidential business reports. One needs to ensure that everything is protected.”
VD

Vaasanthi D.

Student

“Secure Data Storage is one of the best features in Acrobat, i can use the Encrypt feature to set a password or a digital certificate so no one can open the files without permission ”
TA

Talal A.

director

Starting price
19.99per user /
per month
learn more
Pros and Cons based on 4,165 verified reviews

Efficient document sharing

Seamless integration with other tools

Comprehensive PDF editing features

Robust document security

Convenient diGital signing

Inconsistent font editing

Slow performance and high resource usage

High cost concerns

Frequent updates and version issues

Complicated page navigation

See pros and cons details

Other Top Rated Digital Signature Software with Secure Data Storage in 2026

Docusign logo

Electronic signature & document approval software

learn more
Docusign is a cloud-based digital signature platform that allows businesses to create, commit to, and manage their agreements on a centralized dashboard. The IAM for Sales application streamlines the sales contracting process, enabling sellers to create optimal deals more independently, close them faster, and extract more value. Its IAM for Customer Experience application transforms time-consuming processes into engaging experiences that build long-lasting customer relationships and drive scale.

Read more about Docusign

Users also considered
Adobe Acrobat logo

PDF editing with e-signatures and document review tools

learn more
Adobe Acrobat is PDF editing software that can be used to create, convert and share PDF documents. It can convert documents in Microsoft Office formats to PDFs, and vice versa. PDFs can be viewed, annotated, and signed using Adobe Sign and the free Acrobat Reader mobile app.

Read more about Adobe Acrobat

Users also considered
Box logo

AI-driven content, collaboration and workflow management

learn more
Box is a content cloud and AI-enabled platform that enables businesses to securely manage, collaborate on, and automate workflows for their content. It offers end-to-end data protection, seamless collaboration both internally and externally, and AI-powered features to extract insights from unstructured data and streamline critical business processes.

Read more about Box

Users also considered
Jotform logo

Cloud-based form builder tool for digital forms.

learn more
Jotform Sign is the automated e-signature experience designed to streamline your workflow. With field detection, an intuitive builder, and integrations with great automation tools, Jotform Sign is the most efficient way to collect e-signatures.

Read more about Jotform

Users also considered
iLovePDF logo

Document generation and management software

learn more
Sign, send, and track documents securely with advanced digital signatures, audit trails, and customizable branding for a professional touch. Part of a suite of 25+ tools, it also supports editing, OCR, and more—available on Mobile, Desktop, and with API automation.

Read more about iLovePDF

Users also considered
Smallpdf logo

PDF document management and conversion suite

learn more
Smallpdf is a desktop, mobile & cloud-based PDF document management and conversion tool, providing a suite of 21 tools to create, convert and edit documents.

Read more about Smallpdf

Users also considered
PandaDoc logo

Cloud-based tool for creating, editing and signing documents

learn more
Save time and boost your productivity with Electronic Signatures. Now you can send, sign, and approve documents faster than ever. Reduce the length of your sales cycle and give customers a better experience with legally binding eSignatures.

Read more about PandaDoc

Users also considered
pdfFiller logo

Online PDF form filler & editor

learn more
pdfFiller is an online form and document management system for editing, printing, downloading, sending, and converting documents. The cloud-based system offers eSignature capabilities, a PDF editor, form builder, authentication features, and native Android and iOS mobile applications.

Read more about pdfFiller

Users also considered
dotloop logo

Real estate transaction management software

learn more
dotloop provides a cloud-based platform that consolidates form creation, digital signing, and real estate systems, enabling users to streamline operations through real-time transaction visibility. Targeted towards managing brokers and team leaders, dotloop equips them with essential tools to optimize their agents' performance and overall business operations. Key features of dotloop include real-time visibility facilitated by reporting tools like dotloop charts and report builder.

Read more about dotloop

Users also considered
Revver logo

Cloud based, dynamic document-work management system

learn more
Revver automates document-centric work and enables document-work collaboration. It is built for financial service organizations, insurance companies, and back-office departments across many industries, including healthcare, manufacturing, social care, IT, and many others.

Read more about Revver

Users also considered
Nitro PDF logo

Document generation and management software

learn more
Sign any document, on any device, from anywhere with Nitro’s secure and compliant eSignature software. Expedite contracts, support remote work, ensure regulatory compliance and track all your eSignatures in real time. Nitro Sign makes eSignature processes fast, easy, and affordable.

Read more about Nitro PDF

Users also considered
Progress ShareFile logo

Secure file sharing and sync

learn more
Progress ShareFile provides users with the ability to send, receive and share large business files securely. Through the ShareFile portal, offer clients a personalized, company-branded and password-protected platform from which to collaborate on files.

Read more about Progress ShareFile

Users also considered
Jotform Sign logo
Category Leaders

Powerful Forms Get It Done

learn more
Jotform Sign is the automated e-signature experience designed to streamline your workflow. With field detection, an intuitive builder, and integrations with great automation tools, Jotform Sign is the most efficient way to collect e-signatures.

Read more about Jotform Sign

Users also considered
Lumin PDF logo

PDF platform for annotating, splitting and sharing documents

learn more
Lumin PDF is a PDF platform designed to help businesses collaborate on, annotate, share, synchronize, sign, and highlight documents from within a unified cloud-based interface. Users can merge and split multiple files into specific parts for removal, compress documents' size and remove passwords from PDFs according to requirements.

Read more about Lumin PDF

Users also considered
ContractSafe logo

Cloud-based contract management (CLM) software

learn more
ContractSafe is a contract management software designed for ops, legal, and finance leaders that provides total visibility and automated renewal alerts to eliminate risk. Businesses get instant search and executive control.

Read more about ContractSafe

Users also considered
Concord logo
Category Leaders

Contract management you don't have to manage.

learn more
Unlimited eSignatures are part of Concord's contract management platform, as well as online negotiation, track changes, summary sheets, approval workflows.

Read more about Concord

Users also considered
M-Files logo

Cloud-based document management platform.

learn more
M-Files: Sign agreements fast, anywhere. Automate workflows & secure e-signatures for faster deals & reduced risk. Build trust & collaborate confidently.

Read more about M-Files

Users also considered
GoFormz logo

Capture better data with digital forms

learn more
Send, sign, and approve documents faster than ever, with GoFormz. Digitize your existing paper or PDF forms and use them to collect legally binding eSignatures from anyone, anywhere. Signed forms can be automatically routed to clients or uploaded to connected systems, like Salesforce or Box.

Read more about GoFormz

Users also considered
ClientPoint logo

Cloud-based document and proposal and tracking software.

learn more
ClientPoint is a cloud-based document and proposal creation, management and automation solution suitable for mid-sized businesses and enterprises. The solution can be used for almost all industries, especially for sales, business and marketing teams to help generate and store documents, proposals, send them to clients and optimize the proposal and document management lifecycle.

Read more about ClientPoint

Users also considered
Inhubber logo

Most secure contract management, e-signature & AI analytics.

learn more
Inhubber is a secure contract management platform with AI-driven features. Sign any file format digitally with three types of legally binding signatures: eSignatures, advanced eSignatures, and qualified eSignatures (QES). Ensure top-tier security and streamline your contract processes.

Read more about Inhubber

Users also considered
WaiverSign logo

Cloud-based waiver and release of liability signing software

learn more
WaiverSign is an online, cloud-based waiver software solution for businesses of all types, enabling users to create custom digital waivers, agreements and release of liability contracts that are sharable to a participant via phone, desktop, computer or on-site kiosk for review, signature and storage

Read more about WaiverSign

Users also considered
FileInvite logo

Streamlining loan document collection for lenders

learn more
FileInvite streamlines document collection with e-signatures, reminders, and integrations ideal for lending and professional services.

Read more about FileInvite

Users also considered
Documo logo

Cloud-based solution for streamlining fax operations

learn more
mFax is now Documo. With Documo, integrate eSignatures into your fax and document workflows. Documo routes documents for electronic signature, reducing turnaround times and enhancing security—all within one solution. Connected workflow: enable faxes to be routed and signed. Scalable: easily increase

Read more about Documo

Users also considered
DocuWare logo

Document management and workflow automation software

learn more
DocuWare digitizes and secures your documents to flow effortlessly between your colleagues — anywhere, any device, any time.

Read more about DocuWare

Users also considered
Fluix logo

Field work done right 

learn more
Your field team can fill out, annotate & sign documents on mobile, get customer e-signatures through any device and send the completed contracts to back office

Read more about Fluix

Users also considered

Key features for Digital Signature software

Based on GetApp's analysis of verified user reviews collected between July 2021 and August 2024.

  • Electronic Signature: Reviewers appreciate the convenience and efficiency of electronic signatures, highlighting their ability to sign documents remotely, save time, and ensure legal compliance. 97% of reviewers rated this feature as important or highly important.
  • Data Security: Users emphasize the importance of data security, noting the use of encryption, secure storage, and authentication to protect sensitive information and maintain confidentiality. 94% of reviewers rated this feature as important or highly important.
  • Multi-Party Signing: Reviewers value the ability to collect multiple signatures quickly and efficiently, highlighting the convenience of tracking and managing signatures from various stakeholders. 91% of reviewers rated this feature as important or highly important.
  • Authentication: Users highlight the importance of authentication for verifying signers' identities, ensuring document integrity, and preventing unauthorized access. 89% of reviewers rated this feature as important or highly important.
  • Mobile Signature Capture: Reviewers appreciate the flexibility of signing documents on mobile devices, allowing on-the-go access and quick completion of transactions. 89% of reviewers rated this feature as important or highly important.
  • Audit Trail: Users find the audit trail feature crucial for tracking document history, ensuring accountability, and providing legal evidence of all actions taken on a document. 81% of reviewers rated this feature as important or highly important.