16 Tools Reviewed: Compare the Best Electronic Signature Software

Electronic signature software has transformed the way businesses handle agreements, contracts, and approvals. What once required printing, scanning, and overnight shipping can now be completed in minutes from any device. With remote work becoming the norm and compliance standards tightening across industries, choosing the right e-signature tool is more important than ever. In this comprehensive review, we compare 16 of the best electronic signature software platforms available today—covering features, pricing, security, and ideal use cases.

TL;DR: Electronic signature software saves time, reduces paperwork, and improves security. DocuSign and Adobe Acrobat Sign dominate enterprise use, while tools like HelloSign, SignNow, and PandaDoc offer affordable, user-friendly solutions for small to mid-sized businesses. Industry-specific platforms like OneSpan and eOriginal shine in regulated sectors. The best choice depends on your budget, compliance needs, and workflow integrations.

Why Electronic Signature Software Matters

E-signature platforms do more than capture digital scribbles—they securely verify identity, provide audit trails, and comply with laws such as ESIGN, UETA, and eIDAS. Many solutions integrate with CRMs, cloud storage tools, and accounting software, creating seamless workflows for teams.

Comparison Chart: 16 E-Signature Tools at a Glance

Detailed Reviews of the Top 16 Tools

1. DocuSign

DocuSign is the market leader, known for robust compliance, scalability, and 400+ integrations. It supports advanced authentication, multiple signing workflows, and global regulatory standards. Ideal for large enterprises managing high contract volumes.

2. Adobe Acrobat Sign

Deeply integrated with Adobe Acrobat and Creative Cloud, this solution is perfect for organizations heavily reliant on PDFs. It combines document creation, editing, and signature collection in one interface.

3. HelloSign (Dropbox Sign)

Now known as Dropbox Sign, HelloSign offers an intuitive experience with minimal setup. Startups appreciate its clean interface and straightforward pricing structure.

4. SignNow

One of the most budget-friendly platforms, SignNow provides unlimited templates and team workflows at competitive rates—making it a strong value option.

5. PandaDoc

PandaDoc goes beyond signatures. It includes proposals, quotes, and document tracking—ideal for sales-driven teams looking to automate deal cycles.

6. SignRequest

A simple, no-frills solution suitable for small businesses. It integrates neatly with Google Workspace and emphasizes compliance and transparency.

7. RightSignature

Owned by Citrix, RightSignature features reusable templates and cloud storage integration. It’s a reliable middle-tier option for smaller organizations.

8. OneSpan Sign

Designed for highly regulated industries like banking and healthcare, OneSpan Sign prioritizes authentication, fraud detection, and audit trails.

9. eversign

Freelancers and small agencies benefit from eversign’s free tier and affordable pricing. It covers essential features without overwhelming complexity.

10. SignEasy

With a mobile-first design, SignEasy is ideal for professionals constantly on the go. The mobile app is one of the smoothest available.

11. Sertifi

Popular in hospitality and travel industries, Sertifi combines e-signatures with payment processing—perfect for booking and event agreements.

12. Zoho Sign

If you already use Zoho CRM, Zoho Sign fits right in. It offers solid compliance, templates, and integration across the Zoho ecosystem.

13. DocuSign CLM

Separate from the core product, DocuSign CLM focuses on complete contract lifecycle management—from drafting to renewal tracking.

14. KeepSolid Sign

Emphasizing encryption and document control, KeepSolid Sign appeals to privacy-conscious businesses seeking straightforward features.

15. Dropbox Sign

Tightly connected to Dropbox storage, this tool simplifies document sharing and signing in collaborative environments.

16. eOriginal

Focused on digital lending and asset-backed transactions, eOriginal ensures tamper-evident records and regulatory compliance for financial institutions.

What Features Should You Look For?

When comparing platforms, consider these essential features:

• Legal compliance – ESIGN, UETA, eIDAS support.
• Audit trails – Timestamped tracking of all activity.
• Authentication options – SMS codes, ID checks, etc.
• Templates – Save time on recurring documents.
• Integrations – CRM, storage, accounting tools.
• Mobile support – Seamless signing from any device.

Enterprise vs Small Business Solutions

Enterprise platforms like DocuSign and Adobe Acrobat Sign emphasize complex workflows, permissions, and international compliance. These tools handle large contract volumes and offer API-based automation.

Small business tools such as SignRequest, eversign, and SignNow focus more on affordability and simplicity. They provide essential features without extensive configuration.

Industry-specific solutions like OneSpan Sign and eOriginal stand out when regulatory oversight plays a significant role.

Pricing Breakdown

Most e-signature tools use tiered subscription models based on:

• Number of users
• Monthly document volume
• Advanced features
• API access

Entry-level plans commonly range from $8–$20 per user per month, while enterprise pricing typically requires custom quotes.

Security and Compliance

Security is central to any e-signature solution. Top providers use 256-bit encryption, secure data centers, and multi-factor authentication. Many also offer compliance certifications like SOC 2, ISO 27001, and GDPR adherence.

For businesses operating in the EU, ensure the provider supports qualified electronic signatures (QES) when necessary.

Final Verdict: Which Tool Is Best?

The “best” electronic signature software depends largely on your needs:

• Best overall: DocuSign
• Best for Adobe workflows: Adobe Acrobat Sign
• Best for affordability: SignNow
• Best for sales teams: PandaDoc
• Best free plan: eversign or SignRequest
• Best for regulated industries: OneSpan Sign

Ultimately, electronic signature tools eliminate friction, reduce paper waste, and accelerate workflows. Whether you’re a freelancer sending client contracts or a multinational enterprise managing thousands of agreements, there’s a platform tailored to your needs.

Investing in the right e-signature software is no longer optional—it’s a strategic necessity in a digital-first business world.