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Formstack Documents Alternatives: 7 Options Compared, Including Free (2026)

Explore 7 alternatives to Formstack Documents — vetted by our editors with real user reviews, pricing, and feature comparisons.

The 7 strongest free Formstack Documents alternatives, side by side

Quick answer

If Formstack Documents isn't working out, the best alternatives are Smallpdf, pdfFiller and Documate. Smallpdf leads the list with a 4.86★ rating from real users. Compare all 7 on rating and pricing below.

Not every team clicks with Formstack Documents, and that's fine. These 7 document creation software free alternatives give you real choices on price, features, and usability. We rank them by SpotScore, which combines real-user satisfaction with market presence, then layer in ratings and pricing. Scan the comparison table first, then read the detail for each pick.

ProductSpotScoreRatingPricingBest for
SmallpdfEffortlessly convert any document to PDF.—★★★★★ 4.86(938)Freefrom $7 /User/Monthteams of all sizes
pdfFillerTransform your forms with ease.—★★★★★ 4.77(3405)Freefrom $8/moteams of all sizes
DocumateEffortlessly create and organize flawless documents.—★★★★★ 5Freefrom $83/moteams of all sizes
PDFelementEffortless PDF management at your fingertips.—★★★★★ 4.74(115)FreeFree Trial · Quotation Basedteams of all sizes
OnTaskEfficient document creation made effortless.—★★★★★ 4.8Freefrom $49/moteams of all sizes
Adobe Acrobat DCStreamline your document process with electronic forms and e-signatures.—★★★★★ 4.56(310)Freefrom $16.14/moteams of all sizes
OverleafStreamline your writing collaboration with ease.—★★★★★ 4.54(50)Freefrom $15/moteams of all sizes
Smallpdf - Document Creation Software

Smallpdf

Effortlessly convert any document to PDF.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.9

938 verified reviews

Add to compare

What is Smallpdf?

Smallpdf is a software to create PDF documents on the fly. With this software anyone can easily create PDF documents from any printable document like doc, xls, ppt. Its very easy to use and have fast conversion speed. Small pdf is a very useful solution for those who regularly need to generate ...

Read more about Smallpdf
Free TrialTry Free →·

Smallpdf offers custom pricing plan

pdfFiller - Document Creation Software

pdfFiller

Transform your forms with ease.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

3405 verified reviews

Add to compare

What is pdfFiller?

pdfFiller allows users to quickly and easily create PDF files on their Windows PC. Users can fill a PDF form with their own data, or upload an existing Microsoft Word template. Once filled, a PDF document can be saved for printing later or emailed directly from the program's interface. Save and ...

Read more about pdfFiller
Free TrialTry Free →

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Documate - Document Creation Software

Documate

Effortlessly create and organize flawless documents.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

5.0

Add to compare

What is Documate?

Documate is document creation software that makes it faster and easier for technical writers to create flawless user manuals, datasheets, and website content. User can easily create a variety of documents using existing templates or from scratch. This software helps to keep documents up-to-date ...

Read more about Documate
Free TrialTry Free →·

Documate offers custom pricing plan

PDFelement - Document Creation Software

PDFelement

Effortless PDF management at your fingertips.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.7

115 verified reviews

Add to compare

What is PDFelement?

PDFelement is one of a powerful, easiest to use and best-value tools for creating, editing and managing PDF's. It's about creating, sharing and storing documents with just one product. With an extensive range of templates and an easy-to-use workspace with drag-and-drop functionality, PDFelement ...

Read more about PDFelement
Free TrialTry Free →·

PDFelement offers custom pricing plan

OnTask - Document Creation Software

OnTask

Efficient document creation made effortless.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

Add to compare

What is OnTask?

Increase productivity and deliver better quality documents with OnTask. Using workflow-specific templates, drop-down menus and task forms, this document creation software helps to get the job done quickly, accurately, and on time. OnTask is designed for ease of use, allowing anyone to create ...

Read more about OnTask
Free Trial·

OnTask offers custom pricing plan

Adobe Acrobat DC - Document Creation Software

Adobe Acrobat DC

Streamline your document process with electronic forms and e-signatures.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.6

310 verified reviews

Add to compare

What is Adobe Acrobat DC?

Acrobat DC is the complete, trusted solution for creating, editing, signing, and managing electronic documents. With Acrobat, create forms of all types with ease. Convert and fill out PDF forms on digital devices that look exactly like their paper equivalents. User can also edit PDF forms in ...

Read more about Adobe Acrobat DC
Free TrialTry Free →·

Adobe Acrobat DC offers custom pricing plan

Overleaf - Document Creation Software

Overleaf

Streamline your writing collaboration with ease.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.5

50 verified reviews

Add to compare

What is Overleaf?

Overleaf is an online document creation tool that connects people who write with people who design. It takes the hassle out of the traditional document production workflow so that user can focus on writing and content without worrying about formatting. It allows to edit and collaborate on live, ...

Read more about Overleaf
Free TrialTry Free →

Who competes with Formstack Documents?

Buyers comparing Formstack Documents usually weigh it against these 7 document creation software competitors, starting with Smallpdf, pdfFiller and Documate. Each is compared against Formstack Documents on rating, pricing and feature coverage below.

Sites and apps like Formstack Documents

Searches for "sites like Formstack Documents" and "apps like Formstack Documents" land on the same set of options as "Formstack Documents alternatives" — the 7 options below cover both, whether you want a like-for-like replacement or something lighter.

Why we picked these Formstack Documents alternatives

SmallpdfBest for teams of all sizes

Fast PDF creation

Watch for: Limited editing features

pdfFillerBest for teams of all sizes

Easy PDF form filling

Watch for: Limited to Windows PC

DocumateBest for teams of all sizes

Easy template creation

Watch for: Limited integrations

PDFelementBest for teams of all sizes

User-friendly interface

Watch for: Limited advanced features

OnTaskBest for teams of all sizes

Easy to use

Watch for: Limited advanced features

Adobe Acrobat DCBest for teams of all sizes

Comprehensive PDF editing

Watch for: Subscription-based pricing

OverleafBest for teams of all sizes

Real-time collaboration

Watch for: Limited offline capabilities

Why teams look for a Formstack Documents alternative

Teams looking past Formstack Documents often cite reasons like these:

  • Limited offline capabilities
  • May require training
  • Pricing can be high
  • Not suitable for complex documents

The factors that matter in a Formstack Documents alternative

The quick comparison across all 7 free alternatives: 7 offer a free tier; paid plans run $7–$83, with Smallpdf the cheapest entry point; and Smallpdf is the highest rated at 4.86★ across 938 reviews.

How the ranking holds up.

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 Formstack Documents are Documate (5.0★), Smallpdf (4.9★), OnTask (4.8★). Compare all 7 alternatives side-by-side above.

When evaluating alternatives to Formstack Documents, prioritize: Document Assembly, Document Management, Templates, Electronic Signature, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Formstack Documents starts from $92 /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 Formstack Documents 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.

How to match a Formstack Documents alternative to your team

  • On a budget / just exploring: start with a free tier — Smallpdf, pdfFiller and Documate let you evaluate without paying upfront.
  • If real-user ratings matter most: Smallpdf has the strongest star rating (4.86★) among the options with verified reviews.

Your migration plan from Formstack Documents

Switching from Formstack Documents doesn't have to be painful. Begin with a data export and verify the new tool imports it. Confirm feature parity, pilot the change on a trial, and keep Formstack Documents running in parallel until you're sure. Many tools above let you test for free first.

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