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Comparison · Mkt Auto
GetResponse vs Sulu
A side-by-side editorial comparison of GetResponse and Sulu — release velocity, themes, recent moves, and the top alternatives to consider.
GetResponse vs Sulu: at a glance
What is GetResponse?
Ecommerce blocks keep landing while open tracking gets a regulatory escape hatch
GetResponse is filling in the ecommerce toolkit piece by piece: a content block that shows shoppers the products they viewed but did not buy, promo pricing that displays original and sale prices side by side across Shopify, Magento, WooCommerce, PrestaShop, Shoper and custom API, thirteen ready-made ecommerce segments, and PDF export for AI Insights. Separately, new open-tracking controls respond to CNIL and Garante guidance in France and Italy.
What is 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.
GetResponse vs Sulu: editorial side-by-side
GetResponse
5.0MKT AUTO
Ecommerce blocks keep landing while open tracking gets a regulatory escape hatch
◆ Current state
GetResponse is filling in the ecommerce toolkit piece by piece: a content block that shows shoppers the products they viewed but did not buy, promo pricing that displays original and sale prices side by side across Shopify, Magento, WooCommerce, PrestaShop, Shoper and custom API, thirteen ready-made ecommerce segments, and PDF export for AI Insights. Separately, new open-tracking controls respond to CNIL and Garante guidance in France and Italy.
◆ Where it's heading
The pattern is consistency rather than ambition: every release removes a setup step for a store owner who does not want to build segments, blocks or flows from scratch. Ready-made is the through-line — pre-built segments, pre-built blocks, pre-built pricing displays. The open-tracking work is a different kind of release, driven by regulators rather than roadmap, and it chips at the open-rate metric the rest of the reporting rests on.
◆ Prediction
Expect the ready-made pattern to extend from audiences and blocks into whole flows — packaged cart-recovery and winback automations rather than components to assemble. On tracking, regulator-driven controls in two countries usually become the default treatment everywhere once the reporting is rebuilt around clicks and revenue instead of opens.
Sulu
5.0MKT AUTO
Sulu ships 2.6 and 3.0 in lockstep, and the 3.0 line still reads like a maintenance branch.
◆ Current state
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.
◆ Where it's heading
Three threads run through the pairs. Editor upkeep is constant, with CKEditor moving to 47 LTS and then 48 and the fallout — table widgets, webpack font builds — fixed release by release. Framework compatibility is the second: Request->get calls replaced for Symfony 8, PHPUnit 13 and PHPStan kept green on lowest dependencies. The third and most interesting is data-model cleanup on the 3.0 side, where tags migrated from names to IDs behind a newly added DoctrineMigrationsBundle, with smart-content filters reworked to match. What is not visible is any capability that exists on 3.0 and not on 2.6 — a major version that is not yet behaving like one.
◆ Prediction
Expect the paired-release rhythm to continue with more Symfony 8 preparation and CKEditor 48 fallout. The open question is when 3.0 starts receiving work that is not upmerged from 2.6; until then the major version number is not buying users anything.
Alternatives to GetResponse and Sulu
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 GetResponse or Sulu.
Buttondown
Buttondown documents its events API, opening dashboard analytics to anyone who wants to pull them
Gumloop
The reporting layer arrives, and it counts what agents did and what they cost.
Customer.io
The AI agent moves into Slack, so operating Customer.io no longer means opening it.
n8n
Four release lines in parallel, and nearly every patch lands on the agent builder.
AWeber
AWeber keeps moving email marketing out of its own console and into whatever tool you already have open.
See all GetResponse alternatives → · See all Sulu alternatives →
Recent activity from GetResponse and Sulu
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 22h agoGetResponseNew block: recommend products your shoppers considered
- 2d agoGetResponseNew open tracking controls to help you stay ahead of email regulations
- 7d agoGetResponseA feature you've been asking for...Promo prices are here 🔥
- 14d agoGetResponse13 ready-made ecommerce segments, already built
- 14d agoGetResponseAI Insights now exports to PDF
- 1mo agoSuluSulu 3.0.8 validates selection filter params at build time
- 1mo agoSuluSulu 2.6.25 adds a redirect after SSO login
- 1mo agoGetResponseEcommerce digest: recommendations, price drops, Shopify sync
- 2mo agoSuluSulu 3.0.7 fixes smart-content filtering and speeds up indexing
- 2mo agoSuluSulu 2.6.24 upgrades CKEditor to version 48
- 3mo agoSuluSulu 3.0.6 migrates tag names to IDs with Doctrine migrations
- 3mo agoSuluSulu 2.6.23 moves to CKEditor 47 LTS and preps Symfony 8
Frequently asked questions
What is the difference between GetResponse and Sulu?
They serve adjacent needs but don't currently overlap on shipped themes. GetResponse and Sulu are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is GetResponse better than Sulu?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. GetResponse and Sulu are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Mkt Auto products to evaluate alongside.
What are the best alternatives to GetResponse?
Top GetResponse alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "GetResponse alternatives" section above for the current picks, or visit /alternatives/getresponse for the full list with editorial commentary on each.
What are the best alternatives to Sulu?
Top Sulu alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "Sulu alternatives" section above for the current picks, or visit /alternatives/sulu for the full list with editorial commentary on each.