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Comparison · Mkt Auto
Formidable Forms vs Keila
A side-by-side editorial comparison of Formidable Forms and Keila — release velocity, themes, recent moves, and the top alternatives to consider.
Formidable Forms vs Keila: at a glance
What is Formidable Forms?
WordPress form builder ships a steady security-and-refinement cadence.
Formidable Forms is a WordPress form and data-views plugin shipping frequent point releases across its core and add-ons. The current batch is weighted toward security hardening (access validation, SVG sanitization, secure download tokens) alongside incremental builder and views improvements.
What is Keila?
Keila adds transactional emails and multi-format templates, broadening past pure newsletters
Keila, an open-source, privacy-focused newsletter tool, made a notable leap in v0.30.0: MJML/HTML/plain-text templates, reusable content slots, and transactional emails — a new product surface beyond bulk campaigns. Surrounding releases add manual contact-status control, API-driven contact events, pre-filled forms, more languages, and a new email scheduler that re-architected the messages schema to enable transactional sending.
Formidable Forms vs Keila: editorial side-by-side
Formidable Forms
5.0MKT AUTO
WordPress form builder ships a steady security-and-refinement cadence.
◆ Current state
Formidable Forms is a WordPress form and data-views plugin shipping frequent point releases across its core and add-ons. The current batch is weighted toward security hardening (access validation, SVG sanitization, secure download tokens) alongside incremental builder and views improvements.
◆ Where it's heading
The product is in a maturity-and-hardening phase: locking down data access and file handling while extending views, styling, and payment integrations. Add-ons are versioned independently but move in lockstep with core releases.
◆ Prediction
Expect continued security tightening around uploads and data access, plus incremental expansion of the Views and Landing Pages surfaces introduced recently.
Keila
6.3MKT AUTO
Keila adds transactional emails and multi-format templates, broadening past pure newsletters
◆ Current state
Keila, an open-source, privacy-focused newsletter tool, made a notable leap in v0.30.0: MJML/HTML/plain-text templates, reusable content slots, and transactional emails — a new product surface beyond bulk campaigns. Surrounding releases add manual contact-status control, API-driven contact events, pre-filled forms, more languages, and a new email scheduler that re-architected the messages schema to enable transactional sending.
◆ Where it's heading
The direction is clear: Keila is evolving from a newsletter sender into a more general email platform. The v0.20.0 scheduler/messages-schema rework laid the groundwork, and v0.30.0 cashed it in with transactional email and flexible templating. Internationalization and API/contact-lifecycle features show parallel investment in reach and automation.
◆ Prediction
Expect transactional email and content-slot templating to mature, with follow-on work on triggered/automated messages now that the messages schema supports them. Continued localization and contact-API expansion are likely.
Alternatives to Formidable Forms 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 Formidable Forms or Keila.
MailerLite
MailerLite keeps folding e-commerce and creator monetization into its editor-first core.
Moosend
An email-marketing staple whose public feed is all blog, not product news
n8n
n8n's rapid release train is mostly maintenance, hardening the AI assistant it already shipped.
WPForms
WPForms leans on AI-assistant form building and wider native integrations
Kit (formerly ConvertKit)
Kit rebuilds its creator stack and wires in AI, from MCP to subscriber intelligence
See all Formidable Forms alternatives → · See all Keila alternatives →
Recent activity from Formidable Forms and Keila
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoFormidable FormsExport View v1.11
- 2d agoFormidable FormsFormidable Forms v6.33
- 2d agoFormidable FormsVisual Views v5.11
- 2d agoFormidable FormsPDFs v2.1
- 19d agoKeilav0.30.2: manual contact status, API contact-created events
- 21d agoKeilav0.30.1: HTML campaign option and MJML fixes
- 21d agoKeilaKeila v0.30.0 ⚡
- 24d agoFormidable FormsStripe Forms v3.1.11
- 1mo agoFormidable FormsLanding Pages v1.0.03
- 1mo agoKeilav0.20.1: Brazilian Portuguese and pre-filled forms
- 2mo agoKeilav0.20.0: new email scheduler and messages schema
- 3mo agoKeilav0.19.1: SMTP-without-auth and Markdown performance
Frequently asked questions
What is the difference between Formidable Forms and Keila?
They serve adjacent needs but don't currently overlap on shipped themes. Keila 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 Formidable Forms better than Keila?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Keila 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 Formidable Forms?
Top Formidable Forms alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "Formidable Forms alternatives" section above for the current picks, or visit /alternatives/formidable-forms 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.