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Comparison · Infra & APIs
Caddy vs Duplicati
A side-by-side editorial comparison of Caddy and Duplicati — release velocity, themes, recent moves, and the top alternatives to consider.
Caddy vs Duplicati: at a glance
What is Caddy?
Caddy 2.11's betas add ECH key rotation and a release process without its founder.
Caddy's tracked entries are the two 2.11 betas from December 2025 and January 2026. Beta 1 was the first release cut by the maintainer team's automated process without the original author, and brought time-based log rolling, argon2id basic auth and named socket activation. Beta 2 added ECH key rotation, multiple intermediates in PKI signing chains and a fix for the ZeroSSL issuer.
What is Duplicati?
Duplicati turns Hyper-V and MSSQL backups into restorable, named sources.
Duplicati ships a canary roughly weekly and patched its 2.4 stable line on October 7. The 2.4.0.1 stable release focuses on restore reliability, abort handling and security hardening, and adds a reduced reporting mode that strips text and file names from anything leaving the machine. The October 11 canary makes Hyper-V machines and MSSQL databases first-class sources that can be restored to their original location.
Caddy vs Duplicati: editorial side-by-side
Caddy
0.0INFRA · APIS
Caddy 2.11's betas add ECH key rotation and a release process without its founder.
◆ Current state
Caddy's tracked entries are the two 2.11 betas from December 2025 and January 2026. Beta 1 was the first release cut by the maintainer team's automated process without the original author, and brought time-based log rolling, argon2id basic auth and named socket activation. Beta 2 added ECH key rotation, multiple intermediates in PKI signing chains and a fix for the ZeroSSL issuer.
◆ Where it's heading
Caddy is investing in privacy-preserving TLS through Encrypted ClientHello, and in project continuity through a team-run release pipeline. The rest of the betas are edge-case fixes, consistent with a mature server polishing details.
◆ Prediction
The beta notes point to a 2.11 stable release; no newer entries are tracked, so its timing isn't visible here.
Duplicati
5.0INFRA · APIS
Duplicati turns Hyper-V and MSSQL backups into restorable, named sources.
◆ Current state
Duplicati ships a canary roughly weekly and patched its 2.4 stable line on October 7. The 2.4.0.1 stable release focuses on restore reliability, abort handling and security hardening, and adds a reduced reporting mode that strips text and file names from anything leaving the machine. The October 11 canary makes Hyper-V machines and MSSQL databases first-class sources that can be restored to their original location.
◆ Where it's heading
Canaries are moving Duplicati from file-level backup toward workload-aware backup for Windows servers, while stable releases harden restore and privacy. Restore correctness is the common thread, with restore-test commands, error reporting and link handling all fixed in the last month.
◆ Prediction
Expect the Hyper-V and MSSQL providers and restore-test command to reach a 2.4.x stable release after a few more canaries.
Alternatives to Caddy and Duplicati
Other Infra & APIs products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Caddy or Duplicati.
Tolgee
Tolgee adds task-aware filters as editor gains and billing plumbing alternate.
Cloudflare Tunnel
Cloudflare Tunnel keeps a steady release cadence, but its notes list checksums, not changes.
Skipper
Skipper patches a cache() filter security advisory amid routine maintenance tags.
ToolJet
ToolJet's latest tags are maintenance; the AI Builder features still wait on beta.
Alwaysdata
Alwaysdata breaks its runtime-update rhythm with SSH key management in the admin panel.
See all Caddy alternatives → · See all Duplicati alternatives →
Recent activity from Caddy and Duplicati
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 4d agoDuplicatiDuplicati canary makes Hyper-V and MSSQL restorable sources
- 4d agoDuplicatiDuplicati 2.4.0.104 canary binaries published
- 8d agoDuplicatiDuplicati 2.4.0.1 stable hardens restore and adds reduced reporting
- 8d agoDuplicatiDuplicati 2.4.0.1 stable binaries published
- 13d agoDuplicatiDuplicati canary adds reduced reporting and filelist recovery
- 13d agoDuplicatiDuplicati 2.4.0.103 canary binaries published
- 9mo agoCaddyCaddy 2.11 beta 2 adds ECH key rotation
- 10mo agoCaddyCaddy 2.11 beta 1: first team-run release, argon2id, log rolling
Frequently asked questions
What is the difference between Caddy and Duplicati?
They serve adjacent needs but don't currently overlap on shipped themes. Duplicati is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Caddy better than Duplicati?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Duplicati is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.
What are the best alternatives to Caddy?
Top Caddy alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Caddy alternatives" section above for the current picks, or visit /alternatives/caddy for the full list with editorial commentary on each.
What are the best alternatives to Duplicati?
Top Duplicati alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Duplicati alternatives" section above for the current picks, or visit /alternatives/duplicati for the full list with editorial commentary on each.