12 Best Digital Signature Software for Businesses in 2026: An In-Depth Review

What Are the Best Digital Signature Software in 2026? An Overview

In 2026, we identified 12 leading digital signature solutions, each standing out in different areas. Here’s a quick overview of each platform:

How We Evaluated Each Digital Signature Tool

To assess each platform, we compared them across key areas that matter when choosing digital signature software for business use.

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Using these criteria, we assessed each platform to see where it fits best for different business needs.

1. Adobe Acrobat Sign

Adobe Acrobat Sign is an e-signature solution within the Adobe ecosystem.

Pricing: Applicable pricing for businesses starts at $14.99 per user/month with the Adobe Standard for Teams plan, which has unlimited signatures. Adobe Acrobat Sign also offers custom pricing.

Deployment: Web-based, desktop, and mobile apps.

Software Highlights

• Comprehensive E-Signature Capabilities with Unlimited Signatures. Adobe Acrobat Sign covers more than the essential e-signature features. For instance, it supports multiple signing methods and workflows (i.e., parallel and sequential signing) and provides automated alerts, a dedicated signing workspace, and a field builder. Additionally, it offers unlimited signature requests.
• Configurable Witness Roles. Adobe Acrobat Sign supports the assignment of witness roles instead of just signers or viewers.
• Strong Security and Compliance. Adobe Acrobat Sign supports two-step verification, biometric authentication, encryption, and audit trails. Additionally, it holds several security certifications including SOC 2 Type II and ISO/IEC 27001, and supports multiple digital signature requirements under standards and laws around the world like eIDAS, the ESIGN Act, and UETA.
• Extensive Native Integrations. Adobe Acrobat Sign natively integrates with CRMs (i.e., Salesforce, Marketo, & Workday) and ERPs (e.g., Dynamics 365 & Oracle). It can also natively store documents or integrate with external repositories, like MS Sharepoint and OneDrive. Moreover, custom integrations are available via API.
• eNotarization Integration. Adobe Acrobat Sign has a built-in connector with Notarize.

Points for Consideration

• API Access Requires an Enterprise Plan. API access is not included in Adobe Acrobat Sign’s preset tiers and requires an Enterprise plan, meaning smaller teams that only need API access may have to pay for additional enterprise features they do not need.
• Limited Built-In CLM Connections. Malbek and Agiloft is the only confirmed contract lifecycle management platform that Adobe Acrobat Sign seamlessly integrates to without API configuration.
• Buggy UI. Many G2 reviewers report experiencing bugs when setting up fields.

2. Docusign

Founded in 2003, Docusign is a US-based e-signature platform with a long-standing presence in the electronic signature market.

Pricing: Businesses can start with Docusign’s Standard plan at $25 per user/month, which comes with 100 envelopes per user/year. Custom pricing is available for larger or more specialized requirements.

Deployment: Web-based, desktop, and mobile apps.

Software Highlights

• Extensive E-Signature Capabilities. Docusign goes beyond the essential e-signature features, supporting multiple signing methods and workflows like parallel and sequential signing. It also provides automated notifications, a dedicated dashboard for signing, and a field builder.
• Robust Security and Compliance Measures. Docusign supports two-factor verification, biometric authentication, encryption, and audit trails. It also has several global security certifications, like ISO 27001:2022 and SOC I and II Type II. It also complies with multiple global standards, such as its inclusion on the EU Trusted List.
• Expanded Participant Roles. Docusign supports the assignment of both signer and witness roles.
• Broad Integrations with Native CLM and Document Repository. Docusign offers its own CLM solution and a native repository for document storage. It also provides built-in connectors for a wide range of business applications, such as CRMs (e.g., Salesforce, MS Dynamics, & HubSpot), ERPs (e.g., SAP & Oracle), and other file storage systems (e.g., MS OneDrive & Google Drive).
• eNotarization Integration. Docusign offers remote online notarization through its official third-party partner, OneNotary.
• Ease of Use. Many G2 reviewers note that Docusign is easy to use.

Points for Consideration

• Expensive 100 Annual Envelope Cap per User. Docusign’s preset plans include only 100 envelopes per user per year. While one envelope can contain multiple document and recipients, bulk sending create a separate envelope for each recipient, meaning users who regularly distribute the same document to many recipients can quickly exhaust the yearly allowance. This may be very restrictive for transactions like case files, employee forms, customer agreements, insurance documents, leases, and other standardized documents, especially for organizations processing contracts on a regular basis. Additionally, many G2 reviewers note that the pricing for the preset tiers are expensive when compared to competitors.
• API Access Requires a Separate Subscription. Docusign API access is not included in its standard e-signature plans. Users who need to integrate Docusign with other applications via API must subscribe to a separate API plan, adding another expense on top of the cost of its preset plans with limited envelope allowances.

3. PandaDoc

PandaDoc is a US-based document management and automation platform with built-in electronic signature capabilities.

Pricing: Applicable pricing for business starts at $65 per user/month with unlimited signatures with the Business plan. PandaDoc also offers custom pricing for enterprises.

Deployment: Web-based, desktop app, and mobile apps.

Software Highlights

• Broad Signing Functions with Unlimited Signature Requests. PandaDoc supports standard signing methods and signing workflows (e.g., parallel & sequential signing), and provides automated notifications, a signing workspace, and a field builder. It also does not put a cap on the number of documents that can be sent out for signatures.
• Proven Security. PandaDoc provides two-factor authentication, encryption, and audit trails. It is also SOC 2 Type II certified and hosted on AWS.
• Extensive API Integrations with Built-In CLM and Document Repository. PandaDoc offers native CLM and a native document repository, along with built-in connectors for CRMs (e.g., Salesforce, HubSpot, & MS Dynamics) and file repositories (e.g., MS OneDrive & Dropbox). It also integrates with ERPs through its API.
• Intuitive UI. Most G2 reviewers note that PandaDoc is intuitive and easy to use.
• Native E-Notarization. PandaDoc offers notarization directly through PandaDoc notary, instead of relying on a third-party notarization provider.

Points for Consideration

• Expensive Compared to Other Platforms. PandaDoc’s Business Plan, where extensive integrations, automation capabilities, and API access are unlocked, is one of the most expensive preset tiers among e-signature softwares at $65 per user per month when billed monthly.
• No Documented Witness Role Configuration. PandaDoc does not report any documented support for a witness role when assigning recipient roles.
• Mobile App Has Responsiveness Issues. Gavin Low of the Digital Project Manager notes in their PandaDoc review that the mobile app can be less responsive.
• No Documented Saved Signatures Feature. PandaDoc does not provide any documentation indicating that it support saving signature for reuse, which can be a hassle for users who frequently sign documents.
• Biometric Authentication Limited to PandaDoc Notarization. PandaDoc documents biometric authentication as part of its PandaDoc Notary identity-verification process rather than as a general authentication method for standard e-signatures.

4. Lexagle

Lexagle is an AI-powered CLM solution that covers contract lifecycle needs, including digital signing. It also offers other modules, such as case management and legal management, allowing organizations to manage related legal workflows within the same platform.

Pricing: Custom pricing for all business types and sizes

Deployment: Web

Software Highlights

• Flexible Pricing with Unlimited Signatures. Lexagle offers custom pricing for all business types, including SMBs, enterprises, government organizations, and nonprofits. It only charges for the features used, allowing businesses to tailor their plans to their needs. Nonetheless, Lexagle offers unlimited signatures in all of its plans
• Competitive E-Signature Features. Lexagle supports multiple signing methods, including stamps, and workflows (i.e., sequential and parallel signing). It also provides a signing workspace, automated signing status alerts, and a field builder.
• Native CLM and Agile Integrations. Lexagle offers a native AI-powered CLM solution that connects seamlessly with signing workflows. It also has a built-in document management system, built-in connectors with Salesforce, ERPs (i.e., SAP & Oracle), and cloud repositories (i.e., Google Drive & MS OneDrive), and API connectivity to external applications.
• Enterprise-Grade Security and Regional Compliance. Lexagle is secured by two-factor authentication, biometric authentication, encryption, and audit trails. It is also ISO 27001-certified and SOC 2 Type II-compliant, with its infrastructure hosted on AWS, which provides established cloud infrastructure and security controls. It also complies with global security standards and regulations, including HIPAA, eIDAS, the ESIGN Act, and GDPR
• High User Satisfaction. Lexagle’s customer base reports a 98% user satisfaction score after one year of adoption in 2025.

Points for Consideration

• No Built-In Connectors With E-Notarization Tools. Lexagle does not have out-of-the-box connectors with e-notarization applications, which may require additional integration work to connect the two solutions.
• Requires Consultation for Implementation. Lexagle’s custom pricing and tailored implementation process means it cannot be set up immediately like platforms with preset tiers that users can purchase and start using after checkout. However, this approach allows Lexagle to tailor the features included to the customer’s specific needs, which can help avoid paying for features they do not need.

5. Zoho Sign

Zoho Sign is an electronic signature platform within Zoho’s broader suite of business applications.

Pricing: The Professional plan, the starting tier applicable to business use, is priced at $20 per user/month. Zoho Sign also offers custom pricing for enterprises.

Deployment: Web-based, desktop, and mobile app.

Software Highlights

• Sufficient Basic E-Signature Functionality. Zoho Sign supports standard signing methods and workflows, including parallel and sequential signing. It also provides automated notifications and a field builder.
• Out-of-the-Box Business Integrations and Document Management. Zoho Sign provides built-in connectors for CRMs (e.g., HubSpot & Salesforce) and ERPs via API. Meanwhile, CLM, CRM, and document storage capabilities can be obtained from the broader Zoho ecosystem.
• Extensive Compliance and Security. Zoho Sign supports multi-factor authentication, encryption, and audit trails. Moreover, as part of the broader Zoho ecosystem, it is covered by multiple security and compliance certifications. Zoho Sign also issues digital signing certificates through certificate authorities, like GlobalSign GCC R6 AATL CA 2020 in the US, Australia, and Japan, for instance.

Points for Consideration

• API Access Requires an Enterprise Plan or Separate API Plan. API access is available through the Enterprise Plan or by availing of the separate API plan, which charges based on credits.
• No Document E-Notarization Integration. Zoho Sign does indicate any integrations with e-notarization solutions, which can make it incompatible with teams dealing with notarized documents.
• Document Editing Can Be Difficult. Many G2 reviewers report difficulties with document editing, particularly when customizing fonts and spacing.
• No Documented Biometric Authentication. Zoho Sign does not have any documented support for biometric authentication, which may make it incompatible for organizations with strict identity-verification requirements.
• No Dedicated Signing Workspace. The signing workspace is available through Zoho Workspace, which is a different platform.

6. Dropbox Sign

Dropbox Sign is Dropbox’s electronic signature platform, integrated with Dropbox for storing and managing signed documents.

Pricing: Plans for business use start at $30 per user/month for a maximum of five users with the Standard plan. Dropbox Sign also offers custom pricing for larger teams.

Deployment: Web-based.

Software Highlights

• Adequate Signing Capabilities with Unlimited Signatures. Dropbox Sign offers unlimited signature requests and supports multiple signing methods and sequential signing workflows. It also provides a signing workspace, field builder, and automated notifications for signing progress.
• Rigorous Security and Compliance. Dropbox Sign is protected by two-factor authentication, biometric authentication, encryption, and audit trails. It also adheres to security and compliance standards, such as ISO 27001, and eIDAS, particularly SES and QES.
• Broad Integration Coverage. Dropbox Sign provides native connectors with CRMs (e.g., Salesforce & HubSpot), MS Dynamics 365, and cloud repositories (e.g., OneDrive & Google Drive). It also has a built-in integration with Ironclad for contract workflows.
• Support for E-Notarization. Dropbox Sign can be used with Notarize for online notarization.
• Easy-to-Use UI. Many G2 reviewers describe Dropbox Sign’s interface as intuitive and easy to use.

Points for Consideration

• API Requires a Separate Plan. API access is offered separately from the preset e-signature tiers. For systems with no built-in connectors established, like other ERPs, organizations may need to avail Dropbox’s API plan. Availing this plan requires a consultation and may not require additional steps before use.
• CLM Integration Appears Limited to Ironclad. Dropbox Sign has an official partnership with Ironclad for contract management needs, but has no reported built-in connectors with other contract management solutions. Organizations using a different contract management platform may need to rely on additional integration work to connect their existing systems.
• No Documented Witness Role. Dropbox Sign does not document support for assigning recipients as witnesses. This limits its compatibility for teams handling agreements that require a separate witness to sign or attest to their execution, such as certain legal or property-related agreements.
• No Documented Parallel Signing Feature. Dropbox Sign’s documentation does not indicate support for parallel signing workflows, which can be a limitation for teams handling multiparty agreements where several signers need to sign independently rather than wait for one another.

7. SignNow

SignNow is a US-based electronic signature platform that is part of the broader airSlate Business Cloud.

Pricing: For business use, the starting plan is Business Premium, priced at $30 per account/month. It supports unlimited users and includes 10 e-signature invites per month. SignNow also offers custom pricing for bespoke needs.

Deployment: Web-based and mobile apps.

Software Highlights

• Broad Signing Features. SignNow enables multiple signing methods and signing workflows (e.g., sequential & parallel signing). It also provides a signing workspace, a field builder, and automated alerts.
• Strong Security and Compliance. SignNow is secured by two-factor authentication, biometric authentication, audit trails, and encryption. It also supports compliance with a few global regulations like eIDAS and is SOC 2 Type II certified.
• Extensive Built-In Connectors with Multiple Systems . SignNow hosts a native document repository and provides built-in connectors with various business systems, including ERPs (e.g., MS Dynamics 365), cloud storage systems (e.g., OneDrive & Google Drive), CRMs (e.g., Salesforce, Oracle, & NetSuite), and CLMs (e.g., Agiloft & SAP CLM).
• Integrated E-Notarization. SignNow lists Notarize and NotaryPro as its subprocessor for remote notarization.

Points for Consideration

• API Locked In a Per Invite Plan and Separate API Plans. API access is not available on all other preset tiers except the Site License plan, which charges per signature request. Separate API plans are also available, which is a different charge.
• QES and AES Locked in Site License Plan. QES and AES are only available with the Site License Plan, forcing users transacting in the European region to pay per signature request.
• Initial Learning Curve. Some G2 reviewers note that SignNow may require initial learning to become familiar with the platform before it becomes easier to use.

8. DottedSign

DottedSign is an electronic signature platform developed by Kdan Mobile Software as part of its broader suite of productivity applications.

Pricing: The Business plan, the applicable starting tier for business use, is priced at $200 per account/year with unlimited users and 100 signature tasks. DottedSign also offers custom pricing for special features.

Deployment: Web-based and mobile apps.

Software Highlights

• Broad E-Signature Capabilities. DottedSign provides multiple signing methods, different signing workflows (i.e., parallel & sequential signing), a field builder, a signing workspace, and automated alerts.
• Proven Security and Regional Compliance. DottedSign supports OTP authentication, encryption, and audit trails. It complies with security standards like the ISO 27001 among a few others. Its e-signatures are also recognized under the frameworks of countries such as Japan and Taiwan.
• Easy-to-Use Interface. Many G2 reviewers describe DottedSign as easy to use and intuitive.
• Sufficient E-Signature Integrations. DottedSign hosts a native document repository and provides built-in links with Salesforce, Google Drive, and OneDrive. It can also connect with CLMs and ERPs through API.

Points for Consideration

• Limited Scalability of Preset Tiers. DottedSign’s Business Plan, which unlocks API access, starts at $200 per year for 100 signature tasks. Although the plan supports unlimited users, the annual task cap can constrain organizations that need to send documents frequently. Increasing the allowance to 500 tasks costs up to $850 per year, while organizations requiring more than 500 tasks need to contact DottedSign for custom Enterprise pricing.
• No Documented Support for E-Notarization. DottedSign does not indicate any integrations with e-notarization solutions, which may make it less suitable for organizations that work with documents requiring notarization.
• No Documented Biometric Authentication. DottedSign does not have a documented support for biometric authentication. This may make it less compatible for organizations whose security standards or authentication policies require biometric verification.
• No Documented Witness Role. DottedSign does not indicate capabilities to assign the witness role for recipients, likely making it less compatible with legal documents that require a witness.

9. Jotform

Jotform is an online form and workflow platform with built-in electronic signature capabilities.

Pricing: The Enterprise plan is the applicable starting tier for businesses needing multi-user access and unlimited signed documents, offered at custom pricing.

Deployment: Web-based and mobile apps.

Software Highlights

• Reliable Signing and Form-Building Functions. Jotform supports multiple signing methods and provides a form builder, dedicated signing workspace, and automated reminders.
• Standard Security and Compliance. Provides two-factor authentication, encryption, and audit trails, and is SOC 2 certified.
• Flexible Integrations. Jotform provides a native document repository and built-in connectors with numerous CRMs (e.g., HubSpot, Salesforce, & Zoho CRM) and file storage tools (e.g., OneDrive, Google Drive & Box). It also supports integration with ERPs via API.

Points for Consideration

• Template and Form-Building Learning Curve. While Jotform has a strong overall G2 score for ease of use, many G2 reviewers note that configuring templates and creating form can be confusing and unintuitive.
• Preset Plans Is For One User Only. Jotform offers preset Bronze, Silver, and Gold plans in addition to the Enterprise plan, but these are limited to one user. Businesses requiring multiple users need to request a custom quote and cannot access the platform immediately.
• Limited Signing Methods. Jotform only accepts inititals and drawn signatures as signing methods. There is no documented support for uploading and saving signatures. Jotform also does not indicate support for stamps, limiting compatibility with organizations signing with official stamps or seals.
• No Documented Biometric Authentication. Jotform has no documented support for biometric authentication. This may restrict its use for organization with strict security requirements when it comes to e-signatures.

10. MOXIS

MOXIS is primarily a digital signature provider built for the EU market.

Pricing: Plans for business use start at €22 per user/month or €1.295 per document with the MOXIS Now plan.

Deployment: Web-based.

Software Highlights

• Complete Signing Features. MOXIS provides a field builder, dedicated signing workspace, automated notifications, and both sequential and parallel signing workflows. It also supports multiple signing methods.
• Integrated Document Sotrage and Business Connectors. Provides built-in document storage and native connectors for Salesforce, ERPs (e.g., SAP), and MS 365. It also provides integration options via API.
• Comprehensive Security and Compliance. MOXIS is protected by two-factor authentication, encryption, and audit trails. It also has several security certifications, including ISO 27001 and ISO 9001, and supports the three eIDAS signature types.
• Flexible Pricing Options. MOXIS offers both per-document and per-user pricing models.

Points for Consideration

• Audit Trail Configuration Required. Audit trails need to be configured during the initial setup rather than being enabled by default.
• No Documented E-Notarization Integration. MOXIS has no documented support for e-notarization apps, which may require teams to use additional tools or steps when handling documents that require electronic notarization.
• No Documented CLM Integrations. MOXIS has no documented native integrations with CLM solutions, which may require teams to manage signing and contract lifecycle processes across separate platforms.
• No Witness Role. MOXIS has no documented support for assigning a witness role for recipient role configurations. This can limit its compatibility with those working in real estate and legal that require witness attestations in their documents.

11. GetAccept

GetAccept is a digital sales room and e-signature platform primarily designed for sales teams.

Pricing: The Enterprise plan, the applicable starting tier for businesses with more advanced requirements, is offered through custom pricing.

Deployment: Web-based and mobile apps.

Software Highlights

• Complete Base Signing Features. GetAccept supports sequential and parallel signing, and provides a dedicated signing workspace, a field builder, and automated alerts.
• Secure and EU-Compliant Signing. GetAccept is protected by two-factor authentication, encryption, and audit trails. It is also SOC 2 certified and is compliant with the requirements for AES and QES.
• Practical Integrations. GetAccept provides native CLM capabilities from which it hosts its document storage capabilities. It also offers built-in connectors with CRMs (e.g., Salesforce & HubSpot), Google Drive, and MS Dynamics.

Points for Consideration

• Limited Signing Methods. GetAccept does not have any documented support for uploaded signatures or stamps, which may restrict its compatibility in jurisdictions where stamps and seals are routinely used.
• Learning Curve for Setup and Interface. Some G2 reviewers note that setup can take some time due to limited documentation and that the setup process is not always intuitive. Some also describe the interface as cluttered or difficult to navigate.
• No E-Notarization Integration Documented. GetAccept does not indicate native support for e-notarization. Organizations may need to subscribe to an external online notarization solution.
• No Documented Witness Role. GetAccept does not document a feature for assigning a witness role, which may limit compatibility with documents requiring witnesses, such as those in legal and real estate transactions.
• No Documented Biometric Authentication. GetAccept does have any documented support for biometric authentication, which may make it less suitable for organizations with stringent security protocols.
• API and Premium CRM Integrations Require Enterprise. Despite being designed for Sales teams, API access and premium CRM integrations, including Salesforce, is not included in the preset tiers.

12. Youtrust

Youtrust is a European digital trust platform that provides electronic signatures, identity and document verification, and electronic seals.

Pricing: Plans for business use start at $35 per user/month with the Plus plan, which includes unlimited signatures.

Deployment: Web-based and mobile apps.

Software Highlights

• Comprehensive E-Signature Features. Youtrust provides a dedicated signing workspace, field builder, form builder, and configurable signing workflows, alongside multiple signing methods for preparing and executing documents.
• Strong Signer Authentication and EU Compliance. Youtrust supports multifactor and biometric authentication, encryption, and audit trails. It is also ISO 27001 certified and supports the requirements for SES, AES, and QES.
• Practical Business Integrations. Youtrust natively connects with some CRM platforms (e.g. Salesforce & MS Dynamics) and supports ERP connectivity through its API, allowing teams to incorporate e-signatures into existing business systems.

Points for Consideration

• API Comes at an Additional Cost. Youtrust’s API is offered as a separate subscription from its e-signature plans. Teams that need ERP connectivity through the API need to pay a separate subscription fee.
• E-Notarization Is Not Documented. Youtrust has no indicated support for e-notarization. Teams that require remote notarization may need to avail a separate solution.
• No Documented Connectors with CLMs and Repositories. Youtrust has no documented native or built-in connectors with CLMs, meaning teams have to exert effort in setting up separate integrations to connect their e-signature platforms.
• No Documented Witness Role Configuration. Youtrust does have any documented support for assigning recipients a witness role. Thus, it may not be compatible with teams that work with documents requiring witness attestation, such as those in legal and real estate.
• No Documented Stamp Signing. Youtrust does not indicate support for assigning recipients a dedicated witness role, which may make it less suitable for organizations that routinely use official company stamps or seals like Japan.

How the Best Digital Signature Software Compare

The sections above highlight the key capabilities and considerations for each platform. For a more detailed feature-by-feature breakdown, the table below compares all 12 solutions across the full set of criteria we evaluated.

Which Digital Signature Platform Best Suits Your Needs?

Each platform has strengths that make it suited to different business needs and use cases. Below are some of the key areas where each solution may be a good fit.

1. If You Prioritize Cost-Effective Pricing

• Adobe Acrobat Sign - suitable for businesses looking for a relatively accessible plan with unlimited signatures.
• Lexagle - fit for businesses that prefer pricing based only on the capabilities they will use.

2. If You Need Extensive Out-of-the-Box Integrations

• SignNow - has built-in connectors with about 286 CRMs, ERPs, CLMs, and other business applications.

3. If You Require Custom Integrations

• Lexagle - suitable for businesses that need features and integrations tailored to their workflows.

4. If You Need E-Notarization

• Adobe Acrobat Sign
• PandaDoc
• Docusign
• Dropbox Sign
• SignNow
• Jotform Sign

5. If You Want Complete Core E-Signature Capabilities

• Adobe Acrobat Sign
• Docusign
• Lexagle
• SignNow

6. If You Value User Experience

• Docusign
• PandaDoc
• Lexagle
• Dropbox Sign
• DottedSign

7. If You Prioritize More than E-Signatures for Contract Workflows

• Lexagle - designed around the broader contract lifecycle and has additional modules than can connect with the digital signature process, like case management, vendor management, IP management, and whistleblowing management.

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