OneSignal
OneSignal's feed is push and SMS marketing content, not product release notes
Comparison · Mkt Auto
CleverTap vs Keila
A side-by-side editorial comparison of CleverTap and Keila — release velocity, themes, recent moves, and the top alternatives to consider.
CleverTap vs Keila: at a glance
What is CleverTap?
Documentation reindex dominates the window; only push-notification SDK shows real movement.
The recent feed is mostly developer documentation pages — overview, SDK lists, attribution partners, API getting-started, data imports — surfaced via routine reindexing rather than fresh ships. The single actual release in the window is CTNotificationContent 1.3.0, which adds a Vertical Image push-notification template supporting images and GIFs with a CTA. Trajectory signal is weak from these inputs alone.
What is Keila?
Keila is maturing from a newsletter tool into a templating and transactional email platform.
Keila, the open-source AGPL email and newsletter tool, is steadily broadening from campaign sending toward a fuller email platform. The v0.30 line added MJML/HTML/plain-text templates, reusable content slots, and a transactional-email API, built on a v0.20 messages-schema refactor and new scheduler. Between feature releases, the cadence is heavy on internationalization, editor polish, and bug fixes.
CleverTap vs Keila: editorial side-by-side
CleverTap
3.8MKT AUTO
Documentation reindex dominates the window; only push-notification SDK shows real movement.
◆ Current state
The recent feed is mostly developer documentation pages — overview, SDK lists, attribution partners, API getting-started, data imports — surfaced via routine reindexing rather than fresh ships. The single actual release in the window is CTNotificationContent 1.3.0, which adds a Vertical Image push-notification template supporting images and GIFs with a CTA. Trajectory signal is weak from these inputs alone.
◆ Where it's heading
On the visible evidence, push-notification rich media is the only area receiving incremental investment. The docs surface confirms a wide existing SDK and integration footprint — mobile, web, multiple attribution and CDP partners — but nothing in the window indicates a directional shift. Either real product work happens on a slower cadence than this feed captures, or it's landing on channels SparkPulse isn't pulling from.
◆ Prediction
Expect the next genuine release in the same push-notification SDK family — additional rich templates, platform parity for Android/iOS, or Vertical Image variants for in-app and inbox surfaces. Without further entries, deeper predictions would not be grounded.
Keila
6.3MKT AUTO
Keila is maturing from a newsletter tool into a templating and transactional email platform.
◆ Current state
Keila, the open-source AGPL email and newsletter tool, is steadily broadening from campaign sending toward a fuller email platform. The v0.30 line added MJML/HTML/plain-text templates, reusable content slots, and a transactional-email API, built on a v0.20 messages-schema refactor and new scheduler. Between feature releases, the cadence is heavy on internationalization, editor polish, and bug fixes.
◆ Where it's heading
The direction is API-first, template-driven email: transactional sending, programmable templates, and content slots position Keila against hosted ESPs for self-hosters. Expect continued hardening of the new template and transactional APIs, more editor and MJML refinement, and ongoing localization to widen community reach.
◆ Prediction
Next releases will likely stabilize the v0.30 template and transactional APIs with follow-on fixes, and keep extending editor and Liquid capabilities.
Alternatives to CleverTap 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 CleverTap or Keila.
Stensul
Stensul is repositioning as the governance layer for AI-assisted marketing creation
n8n
n8n hardens its native AI agents under a relentless dual-track fix cadence
AWeber
AWeber funnels its product energy into one bet: AI-generated, no-code signup forms.
WPForms
WPForms opens its form builder to Claude, betting on assistant-driven creation
Moosend
Moosend's tracked feed is all marketing blog — no product releases in view.
See all CleverTap alternatives → · See all Keila alternatives →
Recent activity from CleverTap and Keila
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 3d agoKeilaKeila v0.30.1: fixes for Block campaigns and MJML rendering
- 3d agoKeilaKeila v0.30.0: templates, content slots, and transactional email API ⚡
- 1mo agoKeilaKeila v0.20.1: Brazilian Portuguese and pre-filled forms
- 1mo agoKeilaKeila v0.20.0: new email scheduler and messages schema
- 2mo agoCleverTapPush SDK 1.3.0 — Vertical Image template
- 2mo agoKeilaKeila v0.19.1: Italian, faster Markdown, SMTP without auth
- 2mo agoCleverTapDocs reindex: developer overview
- 2mo agoCleverTapDocs reindex: SDK catalog
- 2mo agoCleverTapCleverTap SDK: Push Template 2.4.0
- 2mo agoCleverTapCleverTap SDK: CTNotificationContent 1.3.0
- 2mo agoCleverTapCleverTap SDK: Android 8.1.0
- 4mo agoKeilaKeila v0.19.0: welcome emails and protected unsubscribe links
Frequently asked questions
What is the difference between CleverTap and Keila?
They serve adjacent needs but don't currently overlap on shipped themes. Keila is currently shipping more aggressively (velocity 6.3 vs 3.8), 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 CleverTap 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 3.8), 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 CleverTap?
Top CleverTap alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "CleverTap alternatives" section above for the current picks, or visit /alternatives/clevertap 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.