MKT AUTO
Location becomes a trigger, Twilio stops being the only SMS path, and the LLM layer gets a memory
Alternatives · marketing automation tools
Sulu alternatives
The best Sulu alternatives in marketing automation tools, ranked by Sparkpulse's velocity_score.
Updated Aug 1, 2026
Looking for the best alternatives to Sulu? Sparkpulse tracks and ranks 12 alternatives in marketing automation tools by shipping velocity — how frequently each ships meaningful updates, verified from official changelogs. For reference, Sulu shipped 0 meaningful updates in the last 30 days and carries a velocity score of 5.0 out of 10 in 2026. The alternatives below are ranked the same way, so you're comparing real release momentum, not marketing claims.
About Sulu
Sulu ships 2.6 and 3.0 in lockstep, and the 3.0 line still reads like a maintenance branch.
Sulu is a Symfony-based CMS for developer-built sites, and its release process is a synchronised pair: every 3.0.x patch ships within a minute of the matching 2.6.x patch, carrying largely the same pull requests. Six releases in five months — 3.0.8/2.6.25, 3.0.7/2.6.24, 3.0.6/2.6.23 — are almost entirely fixes, editor upgrades and framework compatibility work. A security advisory was patched across both branches in March.
Velocity 5.0 · Last update 48m ago
Top 12 alternatives to Sulu
Ranked by recent ship velocity. Tap any card for the full editorial breakdown, or pivot to a head-to-head.
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Customer.io's summer wave pushes messaging into location triggers and live device surfaces.
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Measurement gets granular while the API quietly opens ClickFunnels up to outside agents
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Kit rebuilt its landing page editor, then handed the controls to an AI agent.
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Craft 6 is being rebuilt on Laravel in public, one alpha at a time
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Cold-email tooling that wants you to skip its own dashboard.
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Formaloo now lets you describe a form's logic instead of building it rule by rule.
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Nearly every release in this window carries security hardening — Pimcore is working through an injection sweep.
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The v4 canary line is being renamed Build Awesome while 3.x is kept on pure maintenance.
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n8n's daily patch train hides the real work: hardening its MCP server into a proper auth resource.
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OneSignal is arguing a new category into existence before showing the product behind it.
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WPForms fills its feed with tutorials while signposting a v2.0 it has not shipped here.
Sulu vs alternatives — shipping velocity at a glance
Velocity score (0–10) and meaningful releases shipped in the last 30 days, from official changelogs. Higher = shipping faster.
| Product | Velocity | Sparks · 30d | Focus areas | Latest release |
|---|---|---|---|---|
| Sulu (baseline) | 5.0 | 0 | symfony-cmsdual-branch-releasesckeditor | — |
| Customer.io | 7.5 | 2 | geofencingllm knowledgebyo sms | Add reusable knowledge sources to LLM actions |
| Customer.io | 7.5 | 2 | location-triggerslive-notificationsdevice-surfaces | Geofences: message people when they enter or exit a location |
| ClickFunnels | 6.3 | 0 | funnel-analyticsrevenue-attributionapi-surface | — |
| Kit (formerly ConvertKit) | 6.3 | 1 | email-marketingmcplanding-pages | Build and edit landing pages with the Kit MCP |
| Craft CMS | 6.3 | 1 | cmsphplaravel | Craft 6 alpha runs Blade inside Twig and adds SQLite support |
| SalesBlink | 6.3 | 1 | cold-emailsales-outreachai-copilot | 🚀 SalesBlink AI Copilot is live in Dashboard |
| Formaloo | 6.3 | 1 | form-builderai-generationvoice-input | Magic Logic writes form rules from a plain-English brief |
| Pimcore | 5.0 | 0 | pim-damsecurity-hardeningsql-injection | — |
| Eleventy | 5.0 | 0 | static-site-generatorrebrandbreaking-changes | Canary warns the Eleventy name is changing to Build Awesome |
| n8n | 5.0 | 0 | mcpai-agentsoauth | — |
| OneSignal | 5.0 | 0 | autonomous lifecyclecategory creationmobile engagement | — |
| WPForms | 5.0 | 0 | wordpressformsintegrations | — |
The 12 best Sulu alternatives, in depth
1. Customer.io · velocity 7.5
Location becomes a trigger, Twilio stops being the only SMS path, and the LLM layer gets a memory.
Over the last 30 days Customer.io shipped 2 meaningful updates vs Sulu's 0, most recently “Add reusable knowledge sources to LLM actions”. Its velocity score of 7.5/10 blends that with longer-term release cadence.
Where Sulu leans on symfony cms, dual branch releases and ckeditor, Customer.io focuses on geofencing, llm knowledge and byo sms.
Over the last 30 days Customer.io has been shipping faster than Sulu — a point in its favour if release momentum matters to you.
Full Customer.io trajectory → · Compare Sulu vs Customer.io →
2. Customer.io · velocity 7.5
Customer.io's summer wave pushes messaging into location triggers and live device surfaces.
Over the last 30 days Customer.io shipped 2 meaningful updates vs Sulu's 0, most recently “Geofences: message people when they enter or exit a location”. Its velocity score of 7.5/10 blends that with longer-term release cadence.
Where Sulu leans on symfony cms, dual branch releases and ckeditor, Customer.io focuses on location triggers, live notifications and device surfaces.
Over the last 30 days Customer.io has been shipping faster than Sulu — a point in its favour if release momentum matters to you.
Full Customer.io trajectory → · Compare Sulu vs Customer.io →
3. ClickFunnels · velocity 6.3
Measurement gets granular while the API quietly opens ClickFunnels up to outside agents.
Its velocity score of 6.3/10 reflects longer-term release cadence.
Where Sulu leans on symfony cms, dual branch releases and ckeditor, ClickFunnels focuses on funnel analytics, revenue attribution and api surface.
ClickFunnels and Sulu have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full ClickFunnels trajectory → · Compare Sulu vs ClickFunnels →
4. Kit (formerly ConvertKit) · velocity 6.3
Kit rebuilt its landing page editor, then handed the controls to an AI agent.
Over the last 30 days Kit (formerly ConvertKit) shipped 1 meaningful update vs Sulu's 0, most recently “Build and edit landing pages with the Kit MCP”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Sulu leans on symfony cms, dual branch releases and ckeditor, Kit (formerly ConvertKit) focuses on email marketing, mcp and landing pages.
Over the last 30 days Kit (formerly ConvertKit) has been shipping faster than Sulu — a point in its favour if release momentum matters to you.
Full Kit (formerly ConvertKit) trajectory → · Compare Sulu vs Kit (formerly ConvertKit) →
5. Craft CMS · velocity 6.3
Craft 6 is being rebuilt on Laravel in public, one alpha at a time.
Over the last 30 days Craft CMS shipped 1 meaningful update vs Sulu's 0, most recently “Craft 6 alpha runs Blade inside Twig and adds SQLite support”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Sulu leans on symfony cms, dual branch releases and ckeditor, Craft CMS focuses on cms, php and laravel.
Over the last 30 days Craft CMS has been shipping faster than Sulu — a point in its favour if release momentum matters to you.
6. SalesBlink · velocity 6.3
Cold-email tooling that wants you to skip its own dashboard.
Over the last 30 days SalesBlink shipped 1 meaningful update vs Sulu's 0, most recently “🚀 SalesBlink AI Copilot is live in Dashboard”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Sulu leans on symfony cms, dual branch releases and ckeditor, SalesBlink focuses on cold email, sales outreach and ai copilot.
Over the last 30 days SalesBlink has been shipping faster than Sulu — a point in its favour if release momentum matters to you.
7. Formaloo · velocity 6.3
Formaloo now lets you describe a form's logic instead of building it rule by rule.
Over the last 30 days Formaloo shipped 1 meaningful update vs Sulu's 0, most recently “Magic Logic writes form rules from a plain-English brief”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Sulu leans on symfony cms, dual branch releases and ckeditor, Formaloo focuses on form builder, ai generation and voice input.
Over the last 30 days Formaloo has been shipping faster than Sulu — a point in its favour if release momentum matters to you.
8. Pimcore · velocity 5.0
Nearly every release in this window carries security hardening — Pimcore is working through an injection sweep.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Sulu leans on symfony cms, dual branch releases and ckeditor, Pimcore focuses on pim dam, security hardening and sql injection.
Pimcore and Sulu have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
9. Eleventy · velocity 5.0
The v4 canary line is being renamed Build Awesome while 3.x is kept on pure maintenance.
Its velocity score of 5.0/10 reflects longer-term release cadence; its most recent meaningful update was “Canary warns the Eleventy name is changing to Build Awesome”.
Where Sulu leans on symfony cms, dual branch releases and ckeditor, Eleventy focuses on static site generator, rebrand and breaking changes.
Eleventy and Sulu have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
10. n8n · velocity 5.0
N8n's daily patch train hides the real work: hardening its MCP server into a proper auth resource.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Sulu leans on symfony cms, dual branch releases and ckeditor, n8n focuses on mcp, ai agents and oauth.
n8n and Sulu have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
11. OneSignal · velocity 5.0
OneSignal is arguing a new category into existence before showing the product behind it.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Sulu leans on symfony cms, dual branch releases and ckeditor, OneSignal focuses on autonomous lifecycle, category creation and mobile engagement.
OneSignal and Sulu have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
12. WPForms · velocity 5.0
WPForms fills its feed with tutorials while signposting a v2.0 it has not shipped here.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Sulu leans on symfony cms, dual branch releases and ckeditor, WPForms focuses on wordpress, forms and integrations.
WPForms and Sulu have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Frequently asked questions
What are the best alternatives to Sulu?
The top Sulu alternatives we currently track in marketing automation tools are Customer.io, Customer.io, ClickFunnels, Kit (formerly ConvertKit), Craft CMS, ranked by recent ship velocity.
How is this list of Sulu alternatives ranked?
Alternatives are ranked by Sparkpulse's velocity_score — release cadence + 30-day spark count + sector-relative ship rate.
Can I compare Sulu directly with one of these alternatives?
Yes — every card has a "Compare with Sulu" link to a side-by-side /compare page.