Gumloop
Gumloop 12.4 lets its agent build custom MCPs for apps the platform doesn't support.
Comparison · Mkt Auto
Keila vs n8n
A side-by-side editorial comparison of Keila and n8n — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:self-hosted
Keila vs n8n: at a glance
What is Keila?
Keila v0.30.3 adds Liquid template caching for measurably faster campaign renders on large lists.
Keila is a steady open-source email newsletter platform built on Elixir/Phoenix, shipping incremental quality improvements. v0.30.3 (the most recent release) adds campaign ID as a template variable, introduces TLS/STARTTLS and SMTP authentication environment variables for system mailer configuration, adds Liquid template caching (described as a significant render performance improvement for large campaigns), and accelerates several queries across large projects.
What is n8n?
n8n's latest patches teach queue-mode workers to suspend running executions on shutdown.
n8n runs two release lines in parallel (2.43 and 2.44) with a patch landing almost every day. The October 16 pair splits: 2.43.7 makes workers suspend in-flight production executions at shutdown, while 2.44.3 stops Observer detail lines from being discarded. The substantive recent work sits on AI agents: 2.44 extended node-type and credential policies to agent tools, and earlier patches fixed tool-call resumption, Chat Hub in queue mode and Gemini model listing.
Keila vs n8n: editorial side-by-side
Keila
2.5MKT AUTO
Keila v0.30.3 adds Liquid template caching for measurably faster campaign renders on large lists.
◆ Current state
Keila is a steady open-source email newsletter platform built on Elixir/Phoenix, shipping incremental quality improvements. v0.30.3 (the most recent release) adds campaign ID as a template variable, introduces TLS/STARTTLS and SMTP authentication environment variables for system mailer configuration, adds Liquid template caching (described as a significant render performance improvement for large campaigns), and accelerates several queries across large projects.
◆ Where it's heading
Keila's recent releases — v0.30.0's transactional email API, v0.20.0's new email scheduler, and now v0.30.3's performance work — show a project that is consolidating its architecture before broadening its feature set. The self-hosting focus remains; the additions to system mailer configurability suggest the project is listening to operators running Keila in production with non-standard SMTP setups.
◆ Prediction
Transactional email capabilities from v0.30.0 will likely expand — more API endpoints, webhook delivery events, or better unsubscribe handling for transactional vs. campaign messages. Performance tooling for large lists will continue as the Liquid caching work surfaces the right optimization targets.
n8n
8.8MKT AUTO
n8n's latest patches teach queue-mode workers to suspend running executions on shutdown.
◆ Current state
n8n runs two release lines in parallel (2.43 and 2.44) with a patch landing almost every day. The October 16 pair splits: 2.43.7 makes workers suspend in-flight production executions at shutdown, while 2.44.3 stops Observer detail lines from being discarded. The substantive recent work sits on AI agents: 2.44 extended node-type and credential policies to agent tools, and earlier patches fixed tool-call resumption, Chat Hub in queue mode and Gemini model listing.
◆ Where it's heading
The platform is turning admin governance into agent governance, with policies reaching agent tools, while the patch stream increasingly targets self-hosted operators running queue mode: graceful worker shutdown, per-request parsers, Chat Hub fixes. Same-day releases on both supported lines point to a maturing release process for operators who can't jump versions quickly.
◆ Prediction
Expect the worker-shutdown behaviour to appear on the 2.44 line soon and 2.45 to push agent governance further; the entries don't show which policy controls come next.
Alternatives to Keila and n8n
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 Keila or n8n.
Buttondown
Buttondown keeps shipping daily fixes, with the iPhone editor getting repeat attention.
Formidable Forms
Formidable Forms keeps handing MCP tools to each add-on, now Landing Pages.
Moosend
Moosend's feed is still all blog posts; no product release has surfaced in two months.
Pimcore
Pimcore 2026.3.2 is a security release: IDOR, Twig sandbox and object injection fixes.
OpenEMM
OpenEMM ships versioned builds on schedule, with no notes on what changed.
Recent activity from Keila and n8n
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agon8n2.43.7 suspends in-flight executions at worker shutdown
- 1d agon8n2.44.3 keeps Observer detail lines in responses
- 2d agon8n2.43.6 backports per-request XML parser for webhooks
- 2d agon8n2.44.2 gives each webhook request its own XML parser
- 3d agon8n2.43.5 backports Gemini model picker and chunk() input validation
- 3d agon8nn8n 2.44.1 lists Gemini models by name, prioritized first
- 1mo agoKeilaKeila v0.30.3
- 3mo agoKeilaKeila v0.30.2
- 3mo agoKeilaKeila v0.30.1
- 3mo agoKeilaKeila v0.30.0 ⚡
- 4mo agoKeilaKeila v0.20.1
- 5mo agoKeilaKeila v0.20.0
Frequently asked questions
What is the difference between Keila and n8n?
Both compete on the same themes — self-hosted — within Mkt Auto. n8n is currently shipping more aggressively (velocity 8.8 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 Keila better than n8n?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. n8n is currently shipping more aggressively (velocity 8.8 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 Mkt Auto products to evaluate alongside.
What are the best alternatives to Keila?
Top Keila alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "Keila alternatives" section above for the current picks, or visit /alternatives/keila for the full list with editorial commentary on each.
What are the best alternatives to n8n?
Top n8n alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "n8n alternatives" section above for the current picks, or visit /alternatives/n8n for the full list with editorial commentary on each.