Rspamd
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Comparison · Comms
Maddy vs Signal Desktop
A side-by-side editorial comparison of Maddy and Signal Desktop — release velocity, themes, recent moves, and the top alternatives to consider.
Maddy vs Signal Desktop: at a glance
What is Maddy?
maddy's back-to-back security releases close DMARC bypasses and IMAP storage bugs.
maddy is an all-in-one Go mail server for SMTP and IMAP. Its last two releases are security fixes: 0.9.6 in October required explicit trust for PROXY headers and closed an auth misconfiguration, and 0.9.7 fixes two DMARC verification bypasses that let attackers spoof domains with p=reject, plus long-standing IMAP storage bugs. Malformed MIME messages are now stored as a single part instead of being lost.
What is Signal Desktop?
Signal Desktop's 8.36 beta adds favorite sticker packs after a fix-only week.
Signal Desktop ships a beta roughly weekly, and most builds since September carry only generic fix notes. v8.36.0-beta.1 adds favorite sticker packs, so the ones a user relies on stay at hand. It follows the fix-only v8.35.0-beta.1 and v8.34.0-beta.1, which added contact sharing from desktop and better audio device handling.
Maddy vs Signal Desktop: editorial side-by-side
Maddy
2.5COMMS
maddy's back-to-back security releases close DMARC bypasses and IMAP storage bugs.
◆ Current state
maddy is an all-in-one Go mail server for SMTP and IMAP. Its last two releases are security fixes: 0.9.6 in October required explicit trust for PROXY headers and closed an auth misconfiguration, and 0.9.7 fixes two DMARC verification bypasses that let attackers spoof domains with p=reject, plus long-standing IMAP storage bugs. Malformed MIME messages are now stored as a single part instead of being lost.
◆ Where it's heading
Feature work stopped after the 0.9 line in spring; recent releases are driven by reported vulnerabilities. The project is fixing correctness in mail authentication and storage rather than adding capabilities.
◆ Prediction
Further security point releases look more likely than a 0.10.0 feature release, though 0.9.1 flagged libdns provider removals for 0.10.0.
Signal Desktop
5.0COMMS
Signal Desktop's 8.36 beta adds favorite sticker packs after a fix-only week.
◆ Current state
Signal Desktop ships a beta roughly weekly, and most builds since September carry only generic fix notes. v8.36.0-beta.1 adds favorite sticker packs, so the ones a user relies on stay at hand. It follows the fix-only v8.35.0-beta.1 and v8.34.0-beta.1, which added contact sharing from desktop and better audio device handling.
◆ Where it's heading
The desktop app is closing gaps with mobile one feature at a time, separated by maintenance betas. Visible features arrive about every two to three builds.
◆ Prediction
The next feature beta is likely within one or two builds, based on the cadence since October. The entries don't indicate what it will contain.
Alternatives to Maddy and Signal Desktop
Other Comms 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 Maddy or Signal Desktop.
Twilio
Twilio's voice AI stops cutting callers off mid-sentence, using its own turn-taking model.
Salesmsg
Salesmsg adds call-back requests and a one-click Emergency Stop for all outbound texts.
Element
Element 1.12.35 follows the call picture-in-picture release with one desktop storage fix.
Krisp
Krisp moves call transcripts and live captions to cloud transcription in KrispCX 2.84.4.
Misskey
Misskey 2026.11 ships: a leaner start script, and Node.js 22 no longer boots.
See all Maddy alternatives → · See all Signal Desktop alternatives →
Recent activity from Maddy and Signal Desktop
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoSignal Desktop8.36 beta lets users favorite sticker packs
- 8d agoSignal Desktopv8.35.0-beta.1: fix-only beta, no visible changes
- 8d agoMaddymaddy 0.9.7 fixes two DMARC bypasses and IMAP storage bugs
- 16d agoSignal DesktopContact sharing comes to desktop; better audio device handling
- 24d agoSignal Desktopv8.33.0-beta.1: fix-only beta, no visible changes
- 29d agoSignal DesktopUnread filter reaches folders and search; sturdier uploads
- 1mo agoSignal DesktopBug-fix-only beta, no feature changes
- 1mo agoMaddymaddy 0.9.6 fixes PROXY trust and auth bypass misconfig
- 5mo agoMaddymaddy 0.9.5 fixes nested pipeline logging and systemd reload reporting
- 6mo agoMaddymaddy 0.9.4 removes the maddyctl symlink and implicit run command
- 7mo agoMaddymaddy 0.9.3 patches an LDAP injection flaw in auth.ldap
- 7mo agoMaddymaddy 0.9.2 fixes an rspamd panic on unspecified tls_client
Frequently asked questions
What is the difference between Maddy and Signal Desktop?
They serve adjacent needs but don't currently overlap on shipped themes. Signal Desktop is currently shipping more aggressively (velocity 5.0 vs 2.5), 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 Maddy better than Signal Desktop?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Signal Desktop is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Comms products to evaluate alongside.
What are the best alternatives to Maddy?
Top Maddy alternatives in Comms are ranked by recent ship velocity. Browse the "Maddy alternatives" section above for the current picks, or visit /alternatives/maddy for the full list with editorial commentary on each.
What are the best alternatives to Signal Desktop?
Top Signal Desktop alternatives in Comms are ranked by recent ship velocity. Browse the "Signal Desktop alternatives" section above for the current picks, or visit /alternatives/signal-desktop for the full list with editorial commentary on each.