PDF tools / Compare
agathox PDF tools vs Sejda PDF
Both do 10 of the same PDF tools tasks. Below is what each says about its own limits and pricing, and how each ranks on signals we can measure or quote.
Disclosure: agathox makes some of the tools listed here. They are labelled and scored by the same method as every other tool.
A
agathox PDF toolsMade by agathox
34 tools: merge, split, edit, sign, compress, convert, protect and OCR. They run in your browser, so files are not uploaded. HTML to PDF asks our server only to fetch the web page you enter.
Tested score: 4.4 / 5
Visit pdf.agathox.comB
Sejda PDF
Online PDF tools and a desktop app by Sejda BV (Amsterdam, Netherlands).
Signals score: 3.8 / 5 · not a hands-on test
Visit www.sejda.comPricing, limits and privacy
- Free tier
- A: Free to use. No paid plan and no limits on how many files you process.
- B: Free for documents up to 50 pages or 50 MB, and 3 tasks an hour. Some tools are tighter: one file per task, 20 pages per conversion, 10 pages per OCR task.
- Paid plan
- A: There is no paid plan.
- B: A 7-day pass for $5 (one-time) and a yearly plan for $63 that includes Sejda Desktop. Paid removes the page and hourly limits and allows files up to 500 MB. We could not verify the monthly price.
- Signup
- A: No account or sign-up is needed.
- B: No signup required.
- Watermark
- A: Nothing is added to your files.
- B: Not stated.
- Where files go
- A: Runs in your browser, so files are not uploaded. HTML to PDF asks our server only to fetch the web page you enter.
- B: Web tools upload files to Sejda's servers and delete them automatically after 2 hours, with encryption in transit and at rest. Sejda Desktop processes files on your computer.
From each tool's own pages, checked 2026-11-10 (agathox PDF tools) and 2026-10-31 (Sejda PDF). Prices and limits change; check the tool before you rely on them. Sources are listed on each tool's page.
Task by task
“Tested” scores come only from our own hands-on tests; “Not enough data” means we have not tested yet, and we do not guess. Website health and community feedback are shown separately on each tool's page.
- Task
- agathox PDF tools
- Sejda PDF
More
Know a tool that should be here? Submit it, or write to hello@agathox.com.