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8 SignBox Alternatives Ranked by Real Users — Free Picks Included (2026)

Explore 8 alternatives to SignBox — vetted by our editors with real user reviews, pricing, and feature comparisons.

8 top-rated free SignBox alternatives at a glance

Quick answer

Short on time? The best free alternatives to SignBox are signNow, Foxit eSign and Yousign. signNow leads with a SpotScore of 9.8 and a 4.63★ rating. All 8 are compared on score, rating, and pricing below.

Outgrown SignBox, or never quite settled in? These 8 electronic signature software free alternatives are the strongest alternatives, ranked by SpotScore, which fuses verified user satisfaction with market presence, plus star ratings and pricing. We vet each one. The table below sums them up; the sections after go deeper.

ProductSpotScoreRatingPricingBest for
signNowSign digitally with ease, anytime, anywhere.9.8★★★★★ 4.63(4646)Freefrom $8 /User/Monthteams of all sizes
Foxit eSignStreamline sign-offs with secure eSignatures.9.2★★★★★ 4.96(141)Freefrom $8 /User/Monthteams of all sizes
YousignEffortless signatures for secure and seamless transactions.9★★★★☆ 4.17(6)FreeFree Trial · Subscription · Quotation Basedteams of all sizes
Formstack SignElevate your signatures with Formstack Sign.8.9★★★★★ 4.84(385)Freefrom $16 /User/Monthteams of all sizes
Secured SigningSign digitally, secure globally.8.8★★★★★ 4.83(50)Freefrom $50/moteams of all sizes
RightSignatureTransforming signatures into a paperless breeze.8.7★★★★★ 4.5(140)Freefrom $16 /user/monthteams of all sizes
Nintex AssureSignStreamline operations, unleash efficiency.8.5★★★★☆ 3.7Freefrom $2,000/yrteams of all sizes
USD GoSignEffortlessly sign and seal documents with ease.7.9★★★★★ 5(1)Freefrom $10 /Userteams of all sizes

9.8

SpotScore

signNow - Electronic Signature Software

signNow

Sign digitally with ease, anytime, anywhere.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.6

4646 verified reviews

Add to compare

What is signNow?

Introducing signNow – the ultimate electronic signature software that simplifies the process of signing digital documents. With an easy-to-use platform, users can now effortlessly edit, store, and share e-documents as well as create online fillable templates. Simply upload your document, add ...

Read more about signNow
Free TrialTry Free →·

signNow offers custom pricing plan

9.2

SpotScore

Foxit eSign - Electronic Signature Software

Foxit eSign

Streamline sign-offs with secure eSignatures.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

5.0

141 verified reviews

Add to compare

What is Foxit eSign?

Foxit eSign is a cutting-edge virtual solution for authenticating signatures on documents. This user-friendly platform streamlines the signature collection process and offers document templates, bulk options, and white label customization. With top-notch security measures, including HIPAA and ...

Read more about Foxit eSign
Free TrialTry Free →·

Foxit eSign offers custom pricing plan

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9.0

SpotScore

Yousign - Electronic Signature Software

Yousign

Effortless signatures for secure and seamless transactions.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.2

6 verified reviews

Add to compare

What is Yousign?

Yousign is a cutting-edge e-signature solution called by its tagline, "Get your documents signed using the latest technology of Yousign". It is designed to make the process of signing important business documents legally binding and effortless. This platform offers an intuitive interface, ...

Read more about Yousign
Free TrialTry Free →·

Yousign offers custom pricing plan

8.9

SpotScore

Formstack Sign - Electronic Signature Software

Formstack Sign

Elevate your signatures with Formstack Sign.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

385 verified reviews

Add to compare

What is Formstack Sign?

Formstack Sign (formerly InsureSign) is an eSignature platform that lets businesses set up documents for signing using drag-and-drop and send them to customers on any device. Documents can be password-protected to restrict unauthorized access.

Read more about Formstack Sign
Free Trial·

Formstack Sign offers custom pricing plan

8.8

SpotScore

Secured Signing - Electronic Signature Software

Secured Signing

Sign digitally, secure globally.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

50 verified reviews

Add to compare

What is Secured Signing?

Secured Signing is a cloud-based electronic signature platform that lets businesses invite clients, employees, partners, and suppliers to sign documents from any device. It includes automated reminders, real-time monitoring of signing status, and encrypted digital signatures that meet standards ...

Read more about Secured Signing
Free TrialTry Free →·

Secured Signing offers custom pricing plan

8.7

SpotScore

RightSignature - Electronic Signature Software

RightSignature

Transforming signatures into a paperless breeze.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.5

140 verified reviews

Add to compare

watch-demo

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What is RightSignature?

Experience the simplest way to obtain e-signatures with RightSignature. Our e-signature software allows users to effortlessly upload and drag-and-drop their documents, eliminating the need for printing, faxing, or attachments. With a focus on reducing paperwork and errors, RightSignature ...

Read more about RightSignature
Free TrialTry Free →

8.5

SpotScore

Nintex AssureSign - Electronic Signature Software

Nintex AssureSign

Streamline operations, unleash efficiency.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

3.7

Add to compare

What is Nintex AssureSign?

Introducing Nintex AssureSign: the ultimate workflow automation and process management solution for modern businesses. Its powerful tagline "Include automation and process intelligence into your workflow" captures its unique ability to streamline operations and enhance efficiency. Designed to ...

Read more about Nintex AssureSign
Free Trial·

Nintex AssureSign offers custom pricing plan

7.9

SpotScore

USD GoSign - Electronic Signature Software

USD GoSign

Effortlessly sign and seal documents with ease.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

5.0

1 verified reviews

Add to compare

What is USD GoSign?

. Introducing USD GoSign - the ultimate solution for quick and secure document signing. With its efficient drag and drop feature, it allows you to add and upload PDFs for clients' signatures and initials in a matter of minutes. Keep track of all sent, opened, and signed documents, as well as ...

Read more about USD GoSign
Free TrialTry Free →·

USD GoSign offers custom pricing plan

SignBox competitors, compared

There are 8 direct SignBox competitors in Electronic Signature Software. The ones that come up most often are signNow, Foxit eSign and Yousign. Each is compared against SignBox on rating, pricing and feature coverage below.

Sites and apps like SignBox

Searches for "sites like SignBox" and "apps like SignBox" land on the same set of options as "SignBox alternatives" — the 8 options below cover both, whether you want a like-for-like replacement or something lighter.

Why each made the list

signNow9.8Best for teams of all sizes

Easy to use and user-friendly interface, making it convenient for both senders and recipients.

Watch for: Pricing structure changes without advance warning, leading to unexpected and significant price increases for long-term users.

Foxit eSign9.2Best for teams of all sizes

Easy setup and interface that is user-friendly, enabling quick adoption and use.

Watch for: Limited visibility of advanced features and functionalities in the marketplace for additional apps and connectors.

Yousign9Best for teams of all sizes

Intuitive interface

Watch for: Limited advanced features

Formstack Sign8.9Best for teams of all sizes

Efficiently handles document signatures with no pay-per-envelope pricing, making it cost-effective for businesses.

Watch for: Some users have experienced poor support from Formstack, impacting their overall experience.

Secured Signing8.8Best for teams of all sizes

Streamlines the digital signing process, making it easy and efficient for users to navigate.

Watch for: Some users find the user interface could use a fresher look for better aesthetics.

RightSignature8.7Best for teams of all sizes

Makes it easy to send documents for signature without the need to print or scan, promoting a paperless environment.

Watch for: User interface can be clunky and challenging for signers, especially on mobile devices, impacting ease of use.

Nintex AssureSign8.5Best for teams of all sizes

Streamlines workflows

Watch for: Complex setup process

USD GoSign7.9Best for teams of all sizes

Quick document signing

Watch for: Limited advanced features

Why teams look for a SignBox alternative

The push to replace SignBox tends to come down to a few recurring frustrations:

  • Limited integrations
  • No mobile app
  • Basic customization options

What to keep in mind choosing a SignBox alternative

Comparing the 8 free alternatives on the figures that matter: 8 offer a free tier; paid plans run $8–$2000, with signNow the cheapest entry point; and USD GoSign is the highest rated at 5★ across 1 reviews.

Our ranking method.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to SignBox are USD GoSign (5.0★), Foxit eSign (5.0★), Formstack Sign (4.8★). Compare all 8 alternatives side-by-side above.

When evaluating alternatives to SignBox, prioritize: Document Analytics, Regulatory Compliance, Document Audit Trail, Progress Tracking, Customizable Branding, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

SignBox starts from $4.91 /Month. Many alternatives offer similar functionality at different price points — some with free tiers, others with more flexible per-seat pricing. Use the filters above to narrow by budget.

Migration difficulty depends on how deeply SignBox is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

Picking the best SignBox alternative for your team

  • On a budget / just exploring: start with a free tier — signNow, Foxit eSign and Yousign let you evaluate without paying upfront.
  • If real-user ratings matter most: USD GoSign has the strongest star rating (5★) among the options with verified reviews.
  • Want the safest pick: signNow has the highest Spotsaas Score (9.8) in this list — a strong default if you're unsure.

How to switch from SignBox

Switching from SignBox goes smoother with a plan. Start by exporting your data and making sure the new tool imports it cleanly. Confirm the workflows you rely on still work, run a small pilot first, and keep SignBox running until everything's moved. Most options above let you test free before you commit.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].