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Soda PDF vs Nitro PDF Pro: catalog facts
Soda PDF	Nitro PDF Pro
Freemium A limited free tier is available. Full use requires a paid subscription.	Paid A paid licence or subscription is required after the trial.
Windows, Web	Windows, macOS
Online and desktop versions share one account and feature set Batch conversion and OCR included in the paid tiers	Office-style interface with strong Word and Excel conversion Editing, OCR, redaction and signing in one licence
Very little is usable without a paid subscription Closed source	Paid licence with no free tier beyond a trial Windows and macOS only
Web application, Downloadable app	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 22, 2026	Official website Full listing and sources Checked September 22, 2026

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