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IsoBuster vs Stellar Data Recovery: catalog facts
IsoBuster	Stellar Data Recovery
Paid Can be downloaded and tried first; several paid licence models are offered.	Freemium Free edition with preview of recoverable files; Standard, Professional and Premium…
Windows	Windows, macOS
Strong support for CD, DVD and Blu-ray recovery Signature-based scanning finds files without folder records	Editions for both Windows and Mac Free preview shows what can be recovered before paying
Windows only Full recovery features require a paid licence	Full recovery features sit in paid editions Many overlapping editions make choosing one confusing
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License: Proprietary
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 24, 2026

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