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Comparison · Comms
mailcow vs Trumpia
A side-by-side editorial comparison of mailcow and Trumpia — release velocity, themes, recent moves, and the top alternatives to consider.
mailcow vs Trumpia: at a glance
What is mailcow?
mailcow's release notes are almost entirely upstream security currency.
mailcow ships named seasonal releases with lettered revisions, and nearly every revision exists to pull in an upstream security fix - Redis, ClamAV, SOGo, Rspamd, nginx, unbound, Postfix. Revision B of the Mooly 2026 release updates Redis 7.4.10, ClamAV 1.4.6, and SOGo 5.12.10, adds minor web UI and nginx hardening, and removes a legacy DeltaChat sieve rule. The last release with genuinely new features was the March cut, which added forced 2FA, ACME DNS-01 challenges, and a passwordless autodiscover endpoint.
What is Trumpia?
Trumpia publishes SMS explainers weekly and product notes never — including the same post twice.
Ten entries, zero releases. The feed is SMS marketing education: KPIs to track, emoji meanings, what a drip campaign is, why customers opt in, how to switch RCS back to SMS, and an award mention. The KPI post appears twice within a week under the same title with near-identical copy, so the feed is duplicating its own content as well as carrying none from the product. Nothing here reveals what Trumpia has shipped.
mailcow vs Trumpia: editorial side-by-side
mailcow
5.0COMMS
mailcow's release notes are almost entirely upstream security currency.
◆ Current state
mailcow ships named seasonal releases with lettered revisions, and nearly every revision exists to pull in an upstream security fix - Redis, ClamAV, SOGo, Rspamd, nginx, unbound, Postfix. Revision B of the Mooly 2026 release updates Redis 7.4.10, ClamAV 1.4.6, and SOGo 5.12.10, adds minor web UI and nginx hardening, and removes a legacy DeltaChat sieve rule. The last release with genuinely new features was the March cut, which added forced 2FA, ACME DNS-01 challenges, and a passwordless autodiscover endpoint.
◆ Where it's heading
For a self-hosted mail stack that bundles a dozen upstream components, keeping current with their CVEs is the product, and mailcow has organized its release cadence around exactly that. The pattern is consistent: a named release with some feature content every few months, then lettered revisions that are pure security currency plus small web UI escaping and validation fixes. The web interface is where mailcow's own code gets hardened - HTML escaping in quarantine views and sieve editors recurs across several revisions.
◆ Prediction
Expect the next entry to be another lettered revision carrying upstream updates, with the next named release likely bundling whatever feature work has accumulated since March.
Trumpia
5.0COMMS
Trumpia publishes SMS explainers weekly and product notes never — including the same post twice.
◆ Current state
Ten entries, zero releases. The feed is SMS marketing education: KPIs to track, emoji meanings, what a drip campaign is, why customers opt in, how to switch RCS back to SMS, and an award mention. The KPI post appears twice within a week under the same title with near-identical copy, so the feed is duplicating its own content as well as carrying none from the product. Nothing here reveals what Trumpia has shipped.
◆ Where it's heading
The consistent thread is defending SMS against RCS: the guide explaining how to turn RCS off frames plain SMS as the reliable, universally supported channel, and the rest of the content keeps attention on fundamentals a Trumpia customer already buys into. That is a retention posture rather than a product one. With no release notes in the window, there is no evidence of the product itself moving in any direction.
◆ Prediction
These entries support no prediction about the product — the feed carries marketing content only, so a real release would have to appear on a different channel before anything could be said about direction.
Alternatives to mailcow and Trumpia
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 mailcow or Trumpia.
Proton Bridge
Proton Bridge spends its first release in ten weeks on crashes, memory bounds and dead code
Stalwart
Stalwart is chasing mail RFCs and its own storage layer at the same time
Mux
Every manual control Mux ships now arrives with a Robots workflow that does it for you
Netcore Cloud
Netcore's feed remains a demand-generation channel; ten entries, zero product releases.
Openfire
Openfire keeps its XMPP server current without changing what it is.
See all mailcow alternatives → · See all Trumpia alternatives →
Recent activity from mailcow and Trumpia
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agomailcow🏖️🐮 Mooly 2026 | Postfix 3.10.12, Rspamd 4.1.0 & Nginx 1.30.3 - Revision B
- 14d agoTrumpiaSMS Marketing KPIs Every Business Should Track
- 18d agoTrumpiaTop 50 Emoji Meanings for SMS Marketing
- 20d agomailcow🏖️🐮 Mooly 2026 | Postfix 3.10.12, Rspamd 4.1.0 & Nginx 1.30.3 - Revision A
- 20d agoTrumpiaSMS Marketing KPIs Every Business Should Track
- 20d agoTrumpiaWhat Is an SMS Drip Campaign?
- 21d agoTrumpiaWhat Makes Customers Opt In to SMS Marketing?
- 25d agoTrumpiaHow to Change RCS to SMS on Android and iPhone
- 1mo agomailcow🏖️🐮 Mooly 2026 | Postfix 3.10.12, Rspamd 4.1.0 & Nginx 1.30.3
- 2mo agomailcowThird May revision: unbound CVE and nginx 1.30.2
- 3mo agomailcowSecond May revision: quarantine table HTML escaping
- 3mo agomailcowSOGo 5.12.8 covering four upstream security issues
Frequently asked questions
What is the difference between mailcow and Trumpia?
They serve adjacent needs but don't currently overlap on shipped themes. mailcow and Trumpia are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is mailcow better than Trumpia?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. mailcow and Trumpia are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Comms products to evaluate alongside.
What are the best alternatives to mailcow?
Top mailcow alternatives in Comms are ranked by recent ship velocity. Browse the "mailcow alternatives" section above for the current picks, or visit /alternatives/mailcow for the full list with editorial commentary on each.
What are the best alternatives to Trumpia?
Top Trumpia alternatives in Comms are ranked by recent ship velocity. Browse the "Trumpia alternatives" section above for the current picks, or visit /alternatives/trumpia for the full list with editorial commentary on each.