Sulu
Sulu ships 2.6 and 3.0 in lockstep, and the 3.0 line still reads like a maintenance branch.
Comparison · Mkt Auto
Pimcore vs Kit (formerly ConvertKit)
A side-by-side editorial comparison of Pimcore and Kit (formerly ConvertKit) — release velocity, themes, recent moves, and the top alternatives to consider.
Pimcore vs Kit (formerly ConvertKit): at a glance
What is Pimcore?
Nearly every release in this window carries security hardening — Pimcore is working through an injection sweep.
Pimcore maintains two calendar-versioned lines in parallel, 2026.2.x and 2026.1.x, with fixes landing on the newer line and selectively backported. The content is dominated by input-validation work: explicit field allowlists on Custom Report updates, an ORDER BY column allowlist for redirect listings, rejection of unwhitelisted filter properties, escaped field names in DataObject JOIN conditions, hardened unserialize paths, and CSV exports bound to the requesting user. Feature work is thin by comparison — a CDN integration and a TemplateProviderInterface extension point in 2026.2.1.
What is Kit (formerly ConvertKit)?
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.
Pimcore vs Kit (formerly ConvertKit): editorial side-by-side
Pimcore
5.0MKT AUTO
Nearly every release in this window carries security hardening — Pimcore is working through an injection sweep.
◆ Current state
Pimcore maintains two calendar-versioned lines in parallel, 2026.2.x and 2026.1.x, with fixes landing on the newer line and selectively backported. The content is dominated by input-validation work: explicit field allowlists on Custom Report updates, an ORDER BY column allowlist for redirect listings, rejection of unwhitelisted filter properties, escaped field names in DataObject JOIN conditions, hardened unserialize paths, and CSV exports bound to the requesting user. Feature work is thin by comparison — a CDN integration and a TemplateProviderInterface extension point in 2026.2.1.
◆ Where it's heading
The pattern is a systematic pass over places where user input reaches SQL or deserialization, spread across releases rather than bundled into one advisory — Custom Reports alone are touched in three separate releases. Alongside it runs a slower cleanup of the v11 era: admin functions removed, admin translations deprecated, v11-specific workflows refactored to v12. A task in the most recent release adds backward-compatibility break detection to the project's own code review tooling, which reads as an attempt to keep that cleanup from breaking integrators unannounced.
◆ Prediction
Expect the hardening sweep to keep producing small paired releases on both lines, with Custom Reports and listing filters the likely remaining targets, and further admin-layer removals as the v12 cleanup continues.
Kit (formerly ConvertKit)
6.3MKT AUTO
Kit rebuilt its landing page editor, then handed the controls to an AI agent.
◆ Current state
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.
◆ Where it's heading
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.
◆ Prediction
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.
Alternatives to Pimcore and Kit (formerly ConvertKit)
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 Pimcore or Kit (formerly ConvertKit).
Eleventy
The v4 canary line is being renamed Build Awesome while 3.x is kept on pure maintenance.
Hugo
Steady feature-then-patch cadence, with security reports rising because AI tools are finding them
ClickFunnels
Measurement gets granular while the API quietly opens ClickFunnels up to outside agents
n8n
n8n's daily patch train hides the real work: hardening its MCP server into a proper auth resource.
OneSignal
OneSignal is arguing a new category into existence before showing the product behind it.
See all Pimcore alternatives → · See all Kit (formerly ConvertKit) alternatives →
Recent activity from Pimcore and Kit (formerly ConvertKit)
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoKit (formerly ConvertKit)Build and edit landing pages with the Kit MCP ⚡
- 4d agoPimcoreCustom Report allowlist and raw DB error suppression
- 11d agoPimcoreListing filters and exports get allowlists and ownership checks
- 11d agoKit (formerly ConvertKit)Request to connect with other creators in the Creator Network
- 18d agoKit (formerly ConvertKit)Your favicon, your brand
- 25d agoPimcoreThree small fixes including Unicode asset key normalization
- 1mo agoPimcoreSchema drift and localized-field fixes
- 1mo agoPimcore2026.1 branch receives the same fix set as 2026.2.2
- 1mo agoPimcoreCDN integration, template provider hook, admin functions removed
- 1mo agoKit (formerly ConvertKit)Try the new Kit navigation
- 1mo agoKit (formerly ConvertKit)'Creator profile' is now called 'Newsletter site'
- 1mo agoKit (formerly ConvertKit)Get early access for Subscriber Signals
Frequently asked questions
What is the difference between Pimcore and Kit (formerly ConvertKit)?
They serve adjacent needs but don't currently overlap on shipped themes. Kit (formerly ConvertKit) is currently shipping more aggressively (velocity 6.3 vs 5.0), 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.
Is Pimcore better than Kit (formerly ConvertKit)?
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 5.0), 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.
What are the best alternatives to Pimcore?
Top Pimcore alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "Pimcore alternatives" section above for the current picks, or visit /alternatives/pimcore for the full list with editorial commentary on each.
What are the best alternatives to Kit (formerly ConvertKit)?
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.