Sulu
Sulu ships 2.6 and 3.0 in lockstep, and the 3.0 line still reads like a maintenance branch.
A side-by-side editorial comparison of Kit (formerly ConvertKit) and Hugo — release velocity, themes, recent moves, and the top alternatives to consider.
Kit rebuilt its landing page editor, then handed the controls to an AI agent.
Kit's recent releases converge on one thing: giving creators a full publishing surface inside Kit rather than sending them to a third-party page builder. The landing page editor was rebuilt in June with 20+ templates and full control over layout, fonts and sections; custom favicons and the Creator profile to Newsletter site rename finished the job of making those pages feel owned rather than hosted. The newest release lets the Kit MCP build and edit those pages directly. Alongside runs an audience-intelligence thread - Subscriber Signals in early access - and network features letting creators request connections with each other.
Steady feature-then-patch cadence, with security reports rising because AI tools are finding them
Hugo is running its usual rhythm: a feature minor followed by a short run of patches. v0.164.0 added dark/light pairs for Chroma highlighter styles with matching flags on `hugo gen chromastyles`, new encoding.HexEncode, encoding.HexDecode and crypto.Hash template functions, an rst syntax-highlight option, Pandoc citation support, and sub-path support in layouts passed to Page.Render. Before it, v0.163.0 was largely a correction pass on the AVIF handling introduced in 0.162.0 — default quality dropped to 60 on the finding that JPEG and WebP at 75 are comparable, with per-format and per-image quality now configurable.
Kit's recent releases converge on one thing: giving creators a full publishing surface inside Kit rather than sending them to a third-party page builder. The landing page editor was rebuilt in June with 20+ templates and full control over layout, fonts and sections; custom favicons and the Creator profile to Newsletter site rename finished the job of making those pages feel owned rather than hosted. The newest release lets the Kit MCP build and edit those pages directly. Alongside runs an audience-intelligence thread - Subscriber Signals in early access - and network features letting creators request connections with each other.
The Kit MCP is the axis. It arrived in May as a read-and-analyze tool - ask questions about your list, create tags or broadcasts from Claude, ChatGPT or Cursor - and has now crossed into building the actual published artifact. That sequencing is deliberate: rebuild the editor as a structured, template-driven system first, then expose it to an agent, because an agent can only assemble a page that is composed of describable parts. The rename and favicon work point the same way, toward Kit as the place a creator's web presence lives rather than just where email is sent.
Expect the MCP surface to extend from landing pages into sequences and the newsletter site itself, and Subscriber Signals to move out of early access as the data layer the agent reasons over.
Hugo is running its usual rhythm: a feature minor followed by a short run of patches. v0.164.0 added dark/light pairs for Chroma highlighter styles with matching flags on `hugo gen chromastyles`, new encoding.HexEncode, encoding.HexDecode and crypto.Hash template functions, an rst syntax-highlight option, Pandoc citation support, and sub-path support in layouts passed to Page.Render. Before it, v0.163.0 was largely a correction pass on the AVIF handling introduced in 0.162.0 — default quality dropped to 60 on the finding that JPEG and WebP at 75 are comparable, with per-format and per-image quality now configurable.
The work in this window is refinement rather than expansion: image encoding defaults tuned after real-world use, template function surface extended one primitive at a time, external converter behaviour standardized. The most notable observation comes from the maintainer in v0.163.1, who attributes a rise in security reports to new AI tooling being pointed at the codebase rather than to any decline in the code — and that release, plus the code-block language escaping fix in 0.163.3, is where those reports land.
The pattern across this window points to another patch run consolidating 0.164.0 before the next minor. If the reported uptick in AI-assisted security findings continues, more of those patches will be security-driven, as 0.163.1 already was.
Other Mkt Auto 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 Kit (formerly ConvertKit) or Hugo.
Sulu ships 2.6 and 3.0 in lockstep, and the 3.0 line still reads like a maintenance branch.
Nearly every release in this window carries security hardening — Pimcore is working through an injection sweep.
The v4 canary line is being renamed Build Awesome while 3.x is kept on pure maintenance.
Measurement gets granular while the API quietly opens ClickFunnels up to outside agents
n8n's daily patch train hides the real work: hardening its MCP server into a proper auth resource.
OneSignal is arguing a new category into existence before showing the product behind it.
See all Kit (formerly ConvertKit) alternatives → · See all Hugo alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. Kit (formerly ConvertKit) is currently shipping more aggressively (velocity 6.3 vs 2.5), with 1 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.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Kit (formerly ConvertKit) is currently shipping more aggressively (velocity 6.3 vs 2.5), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Mkt Auto products to evaluate alongside.
Top Kit (formerly ConvertKit) alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "Kit (formerly ConvertKit) alternatives" section above for the current picks, or visit /alternatives/convertkit for the full list with editorial commentary on each.
Top Hugo alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "Hugo alternatives" section above for the current picks, or visit /alternatives/hugo for the full list with editorial commentary on each.