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pdfFiller vs Lumin: catalog facts
pdfFiller	Lumin
Paid Paid subscription service that starts with a free trial.	Freemium Free to start, with paid plans for more features; check the site for current pricing.
iOS, Web, Browser extension	Web
Form filling, e-signing and signature requests in one place Drag-and-drop builder for fillable forms	Edits PDF text, merges files and builds fillable forms Built-in eSignature through Lumin Sign
Paid service after the trial Documents are processed and stored in the vendor's cloud	Mainly a cloud service, so documents are processed online Product lineup leans toward business agreement workflows and AI features
Downloadable app, Web application, Browser extension	Downloadable app, Web application
Closed source	Closed source
License not stated	License not stated
Account needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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