Compare software

Lumin vs Sejda PDF: catalog facts
Lumin	Sejda PDF
Freemium Free to start, with paid plans for more features; check the site for current pricing.	Freemium A limited free tier is available. Paid plans remove the limits.
Web	Windows, macOS, Linux, Web
Edits PDF text, merges files and builds fillable forms Built-in eSignature through Lumin Sign	Desktop version processes files entirely locally Online files are deleted automatically after a short period
Mainly a cloud service, so documents are processed online Product lineup leans toward business agreement workflows and AI features	Free use is limited to a few tasks per hour and small documents Closed source
Downloadable app, Web application	Web application, Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.