Best E-Signature Software in Australia 2026: Complete Comparison Guide

January 202610 min read

Choosing the right e-signature software can save your business time and money. We compare the top options available to Australian businesses, including features, pricing, and data storage considerations.

What to Look for in E-Signature Software

With many e-signature options available, finding the right one for your Australian business requires considering several factors beyond just price. Here's what matters:

Essential Features

  • • Legal compliance in Australia
  • • Audit trails and tamper detection
  • • Mobile-friendly signing
  • • Templates for repeated use
  • • Multiple signers support

Business Considerations

  • • Data storage location
  • • Pricing structure
  • • Ease of use
  • • Team features
  • • Support availability

Quick Comparison: Top E-Signature Software

PlatformStarting PriceAU DataE-WitnessBest For
AirSign$5/moYesYesAustralian SMBs
DocuSign$22/moNoAdd-onEnterprise
Adobe Sign$23/moLimitedNoAdobe users
Dropbox Sign~$30/moNoNoDropbox users

1. AirSign

Best for Australian Businesses

AirSign is built specifically for the Australian market, offering local data storage, AUD pricing, and features designed for Australian business needs like E-Witness for witnessed documents.

Pros:

  • Australian data storage
  • Most affordable option ($5/mo)
  • Built-in E-Witness feature
  • PDF editor included
  • Simple, intuitive interface

Considerations:

  • Newer to market than global competitors
  • Focused on AU/NZ market

Best for: Australian small and medium businesses, real estate agencies, legal practices, and any organisation that values local data storage and compliance.

2. DocuSign

Best for Enterprise

DocuSign is the market leader globally, offering extensive features and integrations. It's well-suited for large enterprises with complex workflow needs and existing system integrations.

Pros:

  • Industry leader with brand recognition
  • Extensive integrations (350+)
  • Advanced workflow automation
  • Strong enterprise features

Cons:

  • Complex pricing structure
  • Expensive for small businesses
  • Feature bloat for simple needs

Best for: Large enterprises with complex document workflows, existing CRM/ERP integrations, and budget for premium pricing.

3. Adobe Acrobat Sign

Best for Adobe Users

Adobe Sign integrates seamlessly with Adobe Acrobat and the wider Adobe ecosystem. It's a solid choice if your business already relies heavily on Adobe products.

Pros:

  • Seamless Adobe integration
  • Powerful PDF editing in Acrobat
  • Good enterprise features
  • Microsoft integration

Cons:

  • Requires Adobe subscription
  • Limited Australian data options
  • No E-Witness feature
  • Complex interface

Best for: Businesses already using Adobe Acrobat Pro or Creative Cloud who want integrated e-signatures within their existing Adobe workflow.

4. Dropbox Sign (HelloSign)

Best for Dropbox Users

Formerly HelloSign, Dropbox Sign offers a clean interface and good basic features. It's best suited for teams already using Dropbox for file storage.

Pros:

  • Clean, user-friendly interface
  • Good Dropbox integration
  • API for developers

Cons:

  • US data storage only
  • Pricing in USD
  • No E-Witness feature
  • Limited templates on basic plans

Best for: Businesses using Dropbox for file storage who want integrated e-signatures within their existing workflow.

Key Factors for Australian Businesses

Data Sovereignty

Where your data is stored matters. Australian privacy laws and many industry regulations require or prefer local data storage. AirSign is the only major option that stores all data on Australian servers by default.

Total Cost of Ownership

Look beyond the headline price. Consider per-user costs, feature restrictions on lower tiers, and currency conversion if paying in USD. AirSign offers the best value for Australian businesses with AUD pricing and all features included.

E-Witness Capability

Many Australian documents require witnessed signatures. While some platforms charge extra for this or don't offer it at all, AirSign includes E-Witness as a standard feature for documents requiring witness verification.

Our Recommendation

For most Australian small and medium businesses, AirSign offers the best combination of features, pricing, and local compliance. It's designed specifically for the Australian market, with pricing that makes sense for local businesses.

If you're a large enterprise with complex workflows and existing CRM integrations, DocuSign may be worth the premium. If you're already paying for Adobe Acrobat or Dropbox, their respective e-signature tools might make sense for your specific situation.

Try Before You Buy

The best way to choose e-signature software is to try it with your actual documents and workflow. Most platforms offer free trials, so take advantage of them before committing.

Start with AirSign's free trial to see why it's becoming the preferred choice for Australian businesses. With Australian data storage, the most affordable pricing, and features designed for local needs, it's the smart choice for businesses that want value without compromise.

See why AirSign is rated #1 for Australian businesses

Start your free trial today. No credit card required, full access to all features.