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Head-to-head · PDF Form Software

Fillable vs PDF24 Form Editor

  • Updated Sep 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Fillable #2 in PDF Form Software 9.0/10 Free plan · paid from $9/mo Free plan✓ 6 of 6 features Visit Fillable
PDF24 Form Editor #8 in PDF Form Software 6.6/10 Free plan Free plan✓ 2 of 6 features Visit PDF24

Fillable leads on 4 checks, PDF24 Form Editor on 0, and 3 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFillable · 9.0/10
  • Free planboth
  • Most featuresFillable · 6 of 6

Fillable scores higher on our rubric for pdf form software: 9.0 against 6.6 out of 10; our editors rank them #2 and #8.

Fillable offers field validation; PDF24 Form Editor doesn't publish it. Fillable offers conditional logic; PDF24 Form Editor doesn't publish it. Fillable offers api access; PDF24 Form Editor doesn't publish it. Fillable offers bulk pdf processing; PDF24 Form Editor doesn't publish it.

Fillable is the better fit for teams needing conditional forms and an API. PDF24 Form Editor is the better fit for free basic interactive PDF fields.

  • Fillable fits best

    Teams needing conditional forms and an API

  • PDF24 Form Editor fits best

    Free basic interactive PDF fields

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature Fillable 9.0/10 Visit ↗ PDF24 Form Editor 6.6/10 Visit ↗
At a glance
Editor score 9.0 6.6
Ranking #2 in PDF Form Software #8 in PDF Form Software
Best for Teams needing conditional forms and an API Free basic interactive PDF fields
Pricing model Free plan + paid Free
Starting price Not published Not published
Free plan ✓ ✓
Free trial — —
Deployment Cloud Cloud, Desktop, Mobile
Platforms Web Web, Windows, macOS, Linux, iOS, Android
Support Email, Docs Email, Community, Docs
Built for Solo, Small business, Mid-market Solo, Small business, Mid-market, Enterprise
Features Fillable 6/6 · PDF24 Form Editor 2/6
Import existing PDFs ✓ ✓
Field validation ✓ (best) Not published
Conditional logic ✓ (best) Not published
API access ✓ (best) Not published
Bulk PDF processing ✓ (best) Not published
Signature fields ✓ ✓
Specs
Data export PDF, JSON PDF
Our review
Pros
  • Conditional rules and required-document logic guide complex forms.
  • REST API supports PDF filling and JSON data extraction.
  • Free access plus low-cost Pro with OCR and unlimited conversions.
  • Free plan with no registration or stated usage limit
  • Imports existing PDFs and supports common interactive field types
  • Available on web, Windows, macOS, Linux, iOS, and Android
Cons
  • The Free plan limits conversions to a few per day.
  • Free exports include a small footer.
  • Team and API capabilities require separate paid tiers.
  • No verified field validation
  • No bulk processing
  • No integrations
Our verdict

Fillable is a web-based PDF workflow product for individuals, firms, and small teams handling client paperwork. It supports creating fillable fields in static PDFs, filling, merging, splitting, compressing, and converting documents, plus…

Read the review →

PDF24 Form Editor is a free browser-based tool for creating and editing interactive PDF forms. It suits individuals and teams that need to turn an existing PDF into a fillable document without registering or installing software. Users can…

Read the review →
  1. FillablePDF Form Software 9.0Free plan · paid from $9/mo
  2. PDF24 Form EditorPDF Form Software 6.6Free plan

Strengths and trade-offs

  • Fillable — where it wins

    • Conditional rules and required-document logic guide complex forms.
    • REST API supports PDF filling and JSON data extraction.
    • Free access plus low-cost Pro with OCR and unlimited conversions.

    Where it doesn't

    • The Free plan limits conversions to a few per day.
    • Free exports include a small footer.
    • Team and API capabilities require separate paid tiers.

  • PDF24 Form Editor — where it wins

    • Free plan with no registration or stated usage limit
    • Imports existing PDFs and supports common interactive field types
    • Available on web, Windows, macOS, Linux, iOS, and Android

    Where it doesn't

    • No verified field validation
    • No bulk processing
    • No integrations
  • Fillable9.0/10 · Free plan · paid from $9/mo

    A practical PDF workflow tool for conditional forms, signatures, OCR, and API automation.

    Visit FillableFull verdict →
  • PDF24 Form Editor6.6/10 · Free plan

    A free, accessible PDF form editor for basic interactive fields.

    Visit PDF24Full verdict →

More comparisons

All PDF form software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update