Proton Bridge
Proton Bridge spends its first release in ten weeks on crashes, memory bounds and dead code
Comparison · Comms
Chanty vs Mailu
A side-by-side editorial comparison of Chanty and Mailu — release velocity, themes, recent moves, and the top alternatives to consider.
Chanty vs Mailu: at a glance
What is Chanty?
Chanty's feed is an HR statistics content mill, not a product changelog
Every entry in the window is a marketing article — referral, theft and satisfaction statistics roundups, plus a run of competitor-alternatives listicles published in a single batch. Nothing here describes a change to the messaging product itself.
What is Mailu?
Mailu ships one pinned release per issue, and most of them are Roundcube's.
The 2024.06 branch releases on demand: an issue or PR comes in, a pinned version goes out, and the changelog is one or two lines. Four of the six most recent releases are webmail-driven — three Roundcube bumps in this window alone, the latest to 1.6.18 clearing a TLS-configuration warning, an earlier one to 1.6.17 closing two CVEs. The remainder are Mailu's own code: an X-Forwarded-By header fix tied to a published advisory, sieve field escaping that repaired autoreplies and closed an injection path, and two admin-UI form flow corrections.
Chanty vs Mailu: editorial side-by-side
Chanty
2.5COMMS
Chanty's feed is an HR statistics content mill, not a product changelog
◆ Current state
Every entry in the window is a marketing article — referral, theft and satisfaction statistics roundups, plus a run of competitor-alternatives listicles published in a single batch. Nothing here describes a change to the messaging product itself.
◆ Where it's heading
The publishing effort is going into search-driven HR and collaboration content aimed at buyers comparing team chat tools, with the alternatives posts targeting Slack, Yammer, Jive, Google Chat and Skype by name. Product direction cannot be read from this feed at all.
◆ Prediction
Expect more statistics roundups and comparison listicles; the feed gives no basis for predicting anything about the product.
Mailu
5.0COMMS
Mailu ships one pinned release per issue, and most of them are Roundcube's.
◆ Current state
The 2024.06 branch releases on demand: an issue or PR comes in, a pinned version goes out, and the changelog is one or two lines. Four of the six most recent releases are webmail-driven — three Roundcube bumps in this window alone, the latest to 1.6.18 clearing a TLS-configuration warning, an earlier one to 1.6.17 closing two CVEs. The remainder are Mailu's own code: an X-Forwarded-By header fix tied to a published advisory, sieve field escaping that repaired autoreplies and closed an injection path, and two admin-UI form flow corrections.
◆ Where it's heading
This is a maintenance branch behaving exactly as a maintenance branch should, and the pinned-version model is the product: operators get upstream security work packaged and tagged without tracking Roundcube themselves. The security items divide cleanly — most arrive from bundled components, a minority from Mailu's own code, and the project patches both on the same cadence. Nothing in this window suggests new capability is being developed on this branch.
◆ Prediction
Expect the next release to follow the same trigger: a Roundcube advisory or a client compatibility report producing a single-line changelog and a new pinned tag. Any feature work would be happening on the main version, which this feed does not cover.
Alternatives to Chanty and Mailu
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 Chanty or Mailu.
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.
mailcow
mailcow's release notes are almost entirely upstream security currency.
Openfire
Openfire keeps its XMPP server current without changing what it is.
See all Chanty alternatives → · See all Mailu alternatives →
Recent activity from Chanty and Mailu
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoChantyEmployee Referral Statistics 2026: The Data Behind Your Company’s Hidden Talent
- 6d agoMailuRoundcube 1.6.18 bump clears a TLS-config warning
- 24d agoMailuAutoconfig fix for modern K-9 Mail
- 25d agoMailuRoundcube 1.6.17 closes two CVEs
- 1mo agoMailuSets X-Forwarded-By in response to a GHSA advisory
- 1mo agoChantyEmployee Theft Statistics 2026: What Numbers Say About Trust, Temptation, and People We Hire
- 1mo agoChantyCountries With the Best Work-Life Balance in 2026: The Statistics Behind the Good Life
- 1mo agoMailuAdmin UI keeps form values on failed submit
- 1mo agoChantyEmployee Satisfaction Statistics 2026: What the Numbers Tell Us (And What They Can’t)
- 1mo agoChanty10 Surprising Yammer Alternatives [True or False?]
- 1mo agoChantyTop 11 Jive Alternatives for Team Collaboration
- 1mo agoMailuEscapes sieve fields, fixing autoreplies with special characters
Frequently asked questions
What is the difference between Chanty and Mailu?
They serve adjacent needs but don't currently overlap on shipped themes. Mailu 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 Chanty better than Mailu?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Mailu 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 Chanty?
Top Chanty alternatives in Comms are ranked by recent ship velocity. Browse the "Chanty alternatives" section above for the current picks, or visit /alternatives/chanty for the full list with editorial commentary on each.
What are the best alternatives to Mailu?
Top Mailu alternatives in Comms are ranked by recent ship velocity. Browse the "Mailu alternatives" section above for the current picks, or visit /alternatives/mailu for the full list with editorial commentary on each.