OpnForm
OpnForm's fourth patch in a week fixes forms and quietly widens self-hosted telemetry.
Comparison · Mkt Auto
AcyMailing vs Keila
A side-by-side editorial comparison of AcyMailing and Keila — release velocity, themes, recent moves, and the top alternatives to consider.
AcyMailing vs Keila: at a glance
What is AcyMailing?
AcyMailing 11.1 gives subscribers their own tracking switch and fixes one-click unsubscribe.
After the 11.0 security rework and five quick patches, AcyMailing moved to 11.1. 11.1.0 added a front-end checkbox for every user to manage tracking preferences, replaced the date picker with the native HTML one, fixed one-click unsubscribe via the List-Unsubscribe header and hardened some custom fields. 11.1.1 makes emails from its sending service lighter, blocks HTML in custom field values, improves OAuth error messages and stores Gravity Forms list choices in entries.
What is Keila?
Keila ships a third 0.40 patch for dependency CVEs and drops unsigned unsubscribe links.
Keila is an open-source newsletter platform on Elixir/Phoenix. 0.40.0 on 29 October made welcome and double opt-in emails editable and now requires PostgreSQL 14 and TLS. 0.40.1 fixed stored XSS in forms and campaigns, and 0.40.2 on 4 November updates dependencies for three high-severity CVEs, ends support for unsigned pre-0.11 unsubscribe links, signs out other sessions on password change and caps API pages at 1,000 entries.
AcyMailing vs Keila: editorial side-by-side
AcyMailing
2.5MKT AUTO
AcyMailing 11.1 gives subscribers their own tracking switch and fixes one-click unsubscribe.
◆ Current state
After the 11.0 security rework and five quick patches, AcyMailing moved to 11.1. 11.1.0 added a front-end checkbox for every user to manage tracking preferences, replaced the date picker with the native HTML one, fixed one-click unsubscribe via the List-Unsubscribe header and hardened some custom fields. 11.1.1 makes emails from its sending service lighter, blocks HTML in custom field values, improves OAuth error messages and stores Gravity Forms list choices in entries.
◆ Where it's heading
Privacy and deliverability run through every release since July: optional IP collection, GDPR pixel tracking, anonymous statistics, and now user-controlled tracking and a working one-click unsubscribe. Security fixes keep appearing in minor releases.
◆ Prediction
Expect 11.1.x patches on roughly a two-week rhythm, with more privacy controls and integration fixes such as the Gravity Forms work.
Keila
5.0MKT AUTO
Keila ships a third 0.40 patch for dependency CVEs and drops unsigned unsubscribe links.
◆ Current state
Keila is an open-source newsletter platform on Elixir/Phoenix. 0.40.0 on 29 October made welcome and double opt-in emails editable and now requires PostgreSQL 14 and TLS. 0.40.1 fixed stored XSS in forms and campaigns, and 0.40.2 on 4 November updates dependencies for three high-severity CVEs, ends support for unsigned pre-0.11 unsubscribe links, signs out other sessions on password change and caps API pages at 1,000 entries.
◆ Where it's heading
Two security patches in a week after a feature release suggests a security review is under way. The breaking removal of old unsubscribe links fits the same tightening.
◆ Prediction
Further 0.40.x patches are possible while the review continues; the next feature direction is unclear from the entries.
Alternatives to AcyMailing and Keila
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 AcyMailing or Keila.
Buttondown
Buttondown breaks its run of fix-only days with better LaTeX, tweet and Mermaid rendering
GetResponse
GetResponse ties automation to segments and product interest after its MCP launch
MailBeez
MailBeez moves its addon catalogue onto V5 with the MAIA assistant, then grinds out 4.9.99 patches.
OpenEMM
OpenEMM opens a 26.11 beta, still without notes on what changed.
n8n
n8n ships four patch releases in one day to fix npm installs and the migration report.
See all AcyMailing alternatives → · See all Keila alternatives →
Recent activity from AcyMailing and Keila
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoKeilaKeila 0.40.2: dependency CVE fixes, unsigned unsubscribe links removed
- 6d agoKeilaKeila 0.40.1 fixes stored XSS in forms and campaigns
- 8d agoKeilaKeila 0.40: editable opt-in emails, PostgreSQL 14 and TLS required
- 1mo agoAcyMailingAcyMailing 11.1.1
- 1mo agoAcyMailingAcyMailing 11.1.0
- 2mo agoKeilaKeila v0.30.3
- 2mo agoAcyMailingAcyMailing 11.0.5
- 2mo agoAcyMailingAcyMailing 11.0.4
- 2mo agoAcyMailingAcyMailing 11.0.3
- 3mo agoAcyMailingAcyMailing 11.0.2
- 4mo agoKeilaKeila v0.30.2
- 4mo agoKeilaKeila v0.30.1
Frequently asked questions
What is the difference between AcyMailing and Keila?
They serve adjacent needs but don't currently overlap on shipped themes. Keila 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 AcyMailing better than Keila?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Keila 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 Mkt Auto products to evaluate alongside.
What are the best alternatives to AcyMailing?
Top AcyMailing alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "AcyMailing alternatives" section above for the current picks, or visit /alternatives/acymailing for the full list with editorial commentary on each.
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.