Overall Winner

Sejda

beats PDF24 by 9 points

PDF24 80/100
Sejda 🏆 71/100
PDF24

PDF24

Free
VS
Sejda

Sejda

From $5/mo
The verdict

Sejda wins over PDF24 for pdf-toolkit. Honest 3-task free tier and font matching. Genuinely 100% free open-source 24-tool kit. Choose Sejda for transparent text edits, PDF24 for completely free OCR and portable tools.

Score breakdown

Dimension
PDF24
Sejda
Price & Value
★★★★☆
★★★★☆
Features
★★★★☆
★★★★☆
Ease of Use
★★★★☆
★★★★☆
Reviews
★★★★☆
★★★★★ wins

Each dimension rated 1–5. Higher is better across all four.

What users say

PDF24

"The most comprehensive free PDF toolkit — open-source with zero strings attached"

Pros

Genuinely 100% free with no hidden paywalls or subscriptions Full-featured suite with 24 tools including OCR and editing Open-source with no telemetry, no ads, no account required

Sejda

"The honest free PDF editor — fair limits, real transparency, no tricks"

Pros

Genuinely free for basic tasks, no signup needed Excellent font matching when editing existing text Transparent pricing and honest free tier limits

When to Choose Each

Choose Sejda if you want a fair no-signup free tier (3 tasks per day) and excellent font matching when you edit existing text. Paid plans start at $5/month with honest limits. It is the transparency pick for occasional edits. The free cap is real, and inactivity timeouts can drop unsaved work.

Choose PDF24 if you want a genuinely 100% free, open-source toolkit with 24 tools and no account, ads, or telemetry. Merge, split, compress, convert, sign, edit, OCR, protect, and watermark run in the browser or as a portable German-made desktop app. Privacy-conscious users and anyone who needs OCR without a subscription pick PDF24. The web UI looks dated, and it lacks professional forms and redaction.

Related: See the best PDF tools ranking — PDF24 remains Best Overall; Sejda is Best Transparency.

Key Differences

  • Pricing: PDF24 is 100% free with no paywalls; Sejda is 3 free tasks/day then $5/month.
  • Feature breadth: PDF24 ships 24 tools including OCR, protect, and watermark; Sejda is stronger at font-matched text editing, sign, merge, split, compress, convert, and OCR.
  • Transparency: Sejda is the honest-limits editor; PDF24 is open-source with no telemetry.
  • Platforms: Both are Web plus Desktop; PDF24’s desktop app is portable.
  • UX trade-off: PDF24’s web interface looks dated; Sejda can time out and lose unsaved work after inactivity.

Pricing & value

Metric PDF24 Sejda Winner
Free tier Yes Yes Tie
Starting price Free From $5/mo PDF24
Is Sejda better than PDF24?
Yes, Sejda wins this compare on user ratings and honest paid-plan value, while PDF24 remains Best Overall on the Best PDF tools page as the 100% free open-source kit.
Which is cheaper?
PDF24 is cheaper: 100% free, open-source, no paywalls. Sejda is 3 free tasks per day, then paid plans from $5/month.
Which is better for completely free PDF editing?
PDF24 is the better completely free pick, including OCR, protect, and watermark with no account. Sejda is better when you will pay $5/month for font-matched text editing and transparent limits.

Our pick

🏆 Sejda

Visit Sejda Consider PDF24