Illustrative previewA build-to-order Magento 2 / Adobe Commerce extension that streams your catalog,
customer, and order events into Klaviyo or Omnisend for advanced email and SMS automation. Built, installed, and supported by
ECOSIRE on your store.
What is Klaviyo / Omnisend Email & SMS Sync?
A build-to-order Magento 2 / Adobe Commerce extension that streams your catalog, customer, and order events into Klaviyo or Omnisend for advanced email and SMS automation. Built, installed, and supported by ECOSIRE on your store. Built to order by ECOSIRE for Magento 2 / Adobe Commerce (build-to-order) — indicative price from $999.00 USD; request a quote for a scoped proposal.
Key Features
Built to order, done for you
No DIY setup — a working app, built, installed and supported by ECOSIRE.
- 1
You order
Start with a one-time build price. We scope it with you at kickoff.
- 2
We build & install
ECOSIRE builds, configures and installs it on your Magento 2.
- 3
Go live + support
You go live in about one working week, with two weeks of go-live support. Defects in the code we deliver are fixed free of charge.
About this Product
Retention teams live in Klaviyo or Omnisend, but those platforms are only as smart as the Magento data they receive. The off-the-shelf connectors often miss custom attributes, multi-store views, or the exact event timing your flows depend on. This extension is custom-built by ECOSIRE to push deep, reliable Magento 2 data into whichever platform you've standardized on.
We ship a dedicated module under app/code/Ecosire/KlaviyoOmnisendSync that hooks Magento's native event/observer system and plugins (interceptors) to capture behavior in real time: checkout_cart_product_add_after, catalog_controller_product_view, sales_order_place_after, and customer/subscriber lifecycle events. Each event is normalized through a service contract and pushed to the Klaviyo Track/Identify API or the Omnisend Events API, with a cron-backed retry queue so a transient API outage never drops a signal.
Your product catalog is synced as a structured feed — name, SKU, price, stock status, images, URLs, and the EAV custom attributes your flows segment on — refreshed via cron and on catalog_product_save_after. Customer and subscriber data flow to the right lists/segments with consent state intact, and back-in-stock hooks fire as inventory crosses zero so your "now available" automations trigger themselves.
Everything respects multi-store views, admin ACL for the configuration panel, and Magento's areas (frontend, adminhtml, crontab). It runs on Magento Open Source and Adobe Commerce 2.4.x. Because it's build-to-order, we scope it to your data model, install it on your environment, run a verified end-to-end test against your real Klaviyo/Omnisend account, and support it afterward. This is not an instant Adobe Commerce Marketplace download — it is engineered for your store and delivered with a clear lead time.
What you get
- Custom Magento 2 module (Ecosire_KlaviyoOmnisendSync) under app/code, scoped to your catalog and data model
- Provider integration wired to either Klaviyo or Omnisend with your API keys configured per website
- Installation and configuration on your Magento environment (staging first, then production)
- A verified end-to-end test: live events confirmed arriving in your Klaviyo/Omnisend account before sign-off
- Admin user guide plus technical README covering events emitted, cron jobs, and configuration options
- Post-delivery support window and a documented compatibility note for your Magento 2.4.x version
Who this is for
DTC Retention Marketer
Owns the Klaviyo/Omnisend account and needs Magento behavioral and catalog data flowing reliably so abandoned-cart, browse, and back-in-stock flows actually fire on accurate signals.
Magento Store Owner / Ecommerce Manager
Has standardized retention on one platform and wants a connector that respects custom attributes and multi-store views without an in-house developer maintaining it.
Agency or In-House Magento Developer
Wants a clean, DI-based, upgrade-safe module that uses native events and service contracts instead of a black-box extension, and a vendor who will support it.
How Klaviyo / Omnisend Email & SMS Sync Compares
| Criterion | ECOSIRE | Custom Build | Competitor | Magento 2 Native |
|---|---|---|---|---|
| Real-time Magento events (viewed, add-to-cart, ordered) streamed to Klaviyo/Omnisend | Included | Included | Included | Not included |
| Catalog feed including your specific EAV custom attributes | Included | Included | Partial support | Not included |
| Back-in-stock event hooks tied to salable inventory | Included | Included | Partial support | Not included |
| Built, installed, and end-to-end tested on your store by the vendor | Included | Partial support | Not included | Not included |
| Multi-store-view aware with per-website API keys | Included | Partial support | Partial support | Not included |
| Instant self-service download from Adobe Commerce Marketplace | Not included | Not included | Included | Not included |
| Ongoing vendor support and upgrade-compatibility maintenance | Included | Not included | Partial support | Not included |
| Cron-backed retry queue so failed API pushes are re-attempted | Included | Partial support | Partial support | Not included |
Frequently Asked Questions about Klaviyo / Omnisend Email & SMS Sync
How long until it's delivered and live on my store?
Because this is build-to-order, typical delivery is around 5 to 10 business days after we confirm scope, your Magento version, and which platform (Klaviyo or Omnisend) you use. We build and test on a staging copy first, then install on production. Heavier customization (many custom attributes, complex multi-store mappings) can extend the timeline, and we give you a firm estimate before any work begins.
Do you provide ongoing support and updates after delivery?
Yes. Every build includes a post-delivery support window to resolve any issue with the events, catalog feed, or platform configuration. Because Klaviyo's and Omnisend's APIs and Magento's 2.4.x releases evolve, we also offer ongoing maintenance to keep the integration compatible. Support and update terms are agreed up front so there are no surprises.
Is this an Adobe Commerce Marketplace extension I can download instantly?
No. This is a custom extension that ECOSIRE builds, installs, and supports on your specific Magento install. There is no instant Marketplace download. That trade-off is deliberate: we tailor the events and catalog feed to your exact data model and verify it end-to-end against your real Klaviyo or Omnisend account before sign-off.
Will it work with my custom product attributes and multiple store views?
Yes. We map the EAV custom attributes your flows segment on into the catalog feed, and the module is multi-store-view aware — per-website API keys, store-scoped feeds, and locale-correct payloads. We confirm exactly which attributes and store views to include during scoping.
Does it run on both Magento Open Source and Adobe Commerce?
Yes, on Magento Open Source and Adobe Commerce 2.4.x. The module uses native Magento patterns — observers, plugins (interceptors), service contracts, di.xml, and cron — so it installs cleanly on either edition and is built to survive standard Magento upgrades. We confirm your exact patch version during scoping.
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A build-to-order Magento 2 / Adobe Commerce extension that streams your catalog, customer, and order events into Klaviyo or Omnisend for advanced email and SMS automation. Built, installed, and supported by ECOSIRE on your store.
- Real-time event streaming via Magento observers and plugins: product viewed, added-to-cart, started checkout, and order placed pushed to Klaviyo Track or Omnisend Events API
- Full catalog feed sync (SKU, price, stock, images, URLs, EAV custom attributes) refreshed via cron and on catalog_product_save_after
- Customer, subscriber, and list/segment sync with newsletter consent state preserved across Magento and the messaging platform
- Abandoned-cart and browse-abandonment events captured from quote and product-view activity to feed your recovery flows