Data as of Sep 29, 2026 · Based on 192 AI responses · See how Parse measures this
Duplicacy is a cross-platform cloud backup tool that backs up files to multiple cloud storage providers with client-side encryption and strong deduplication. It uses lock-free deduplication and a fossil collection algorithm to delete old backup chunks without a centralized database, and it also supports local disks and SFTP servers. It offers a web-based GUI and a powerful CLI, with source code on GitHub, a free option for individuals, commercial licenses for machines, and customizable options for service providers with volume discounts.
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of AI answers about Duplicacy and its rivals. Week of Sep 21
“Duplicacy: A lock-free deduplication tool tailored for cloud environments that relies on a unique "side-by-side" chunking mechanism to speed up incremental uploads.”
“Duplicacy — Commercial/open-source hybrid offering lock-free deduplication and incremental backups.”
AI mentioned Duplicacy in 0% of answers about Duplicacy and its rivals in the week of Sep 21.
Excerpts where Duplicacy appeared in the AI's answer
Duplicacy: A lock-free deduplication tool tailored for cloud environments that relies on a unique "side-by-side" chunking mechanism to speed up incremental uploads.
Duplicacy — Commercial/open-source hybrid offering lock-free deduplication and incremental backups.
