DMG2IMG vs Open Backup Extractor: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
DMG2IMG is a free digital forensics and incident response tool. Open Backup Extractor is a free digital forensics and incident response tool. Compare features, ratings, integrations, and community reviews side by side to find the best digital forensics and incident response fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
Forensic investigators and incident responders handling seized Apple devices need DMG2IMG to convert proprietary DMG archives into mountable HFS+ images without proprietary tools; the tool supports all three major compression formats (zlib, bzip2, LZFSE) and costs nothing, making it indispensable for chain-of-custody workflows. With 255 GitHub stars and active maintenance, it's proven in real investigations where you can't wait for commercial licensing. Skip this if your team exclusively uses commercial forensic suites like Cellebrite or Axiom that handle DMG conversion natively; DMG2IMG shines when you need a standalone, auditable converter that doesn't lock you into a vendor ecosystem.
Forensic investigators and incident responders who need to extract evidence from iOS backups without vendor dependencies should start here; Open Backup Extractor is free, open source, and eliminates the licensing friction that makes commercial tools slow to deploy during active investigations. At 174 GitHub stars with transparent code review, you can audit exactly what it does rather than trusting a vendor's claims about data handling. Not suited for teams that need GUI workflows or formal vendor support contracts; this tool demands command-line competency and internal documentation of your extraction procedures.
