Sender.net publishes a short partner list: 11 direct integrations on its own Integrations Overview, weighted almost entirely towards ecommerce and WordPress. Reach beyond that comes from the official Zapier app, which Zapier describes as connecting Sender to roughly 9,000 other apps through 7 triggers and 7 actions. Everything past those two surfaces is code: the v2 REST API with 11 resource families, account webhooks on paid plans, and a first-party MCP server exposing roughly 40 tools. If your stack is Shopify, WooCommerce or WordPress the native path covers you; anything else means Zapier or the API.
That catalogue is narrower than Brevo or MailerLite and closer in shape to EmailOctopus or Moosend: a small maintained core plus a broad automation bridge. Fewer connectors, but the ones that exist are first-party, and the free plan carries full API and SMTP access rather than gating integrations behind an upgrade.
The native list is short but genuinely first-party: the Shopify app, the WordPress plugin and the PrestaShop module all live in Sender’s own GitHub organisation. The number that constrains most integration plans is not the connector count but the webhook cap-1 on Free, 5 on Standard, unlimited from Professional up.
The 25 entries below cover what Sender documents directly, plus the most-used connections from its Zapier app. Native entries come from the Integrations Overview; Zapier entries from the Sender listing on Zapier. Sender keeps no page per partner, only 2 slugs resolve on sender.net, Shopify and WooCommerce, so other native links point at the overview article, not a guessed URL.
Official app syncing customers, orders and products for abandoned-cart flows, plus a theme extension for on-store popups.
WordPress plugin pushing WooCommerce customers and order events into Sender for ecommerce automations.
Sender-maintained module in the sendernet GitHub organisation, wiring store customer and order data to automations.
Direct connector syncing Jumpseller store customer data into Sender lists for ecommerce campaigns.
Official plugin that embeds signup forms and popups and syncs subscribers without touching code.
Send Webflow form submissions into Sender as subscribers.
Connect Wix form and contact events to Sender lists through Zapier.
Popup and lead-capture toolkit writing collected addresses straight into Sender groups.
Push Typeform responses into Sender groups as new or updated subscribers.
Send Jotform submissions to Sender to grow lists from embedded forms.
Route Gravity Forms entries on WordPress into Sender subscriber groups.
Sync WPForms submissions into Sender lists without custom code.
Official app exposing 7 triggers and 7 actions, bridging Sender to roughly 9,000 other apps without code.
Listed direct connector for Pabbly Connect workflows, the flat-fee alternative when Zapier task volume bites.
WordPress-side automation connector piping captured leads and form submissions into Sender groups.
Keep HubSpot contacts and Sender subscribers aligned in both directions via Zapier.
Create Sender subscribers from new Salesforce leads or contacts.
Create or update subscribers from new spreadsheet rows, or log campaign activity back into a sheet.
Add Calendly invitees to Sender groups for follow-up sequences after a booking.
Design emails in Stripo and export them into Sender as ready-to-send templates.
Deploy the Sender tracking script and form embeds through GTM to attribute on-site behaviour.
Mirror or migrate Mailchimp audience additions into Sender groups during a switchover.
Versioned v2 API covering subscribers, groups, segments, fields, statistics, campaigns, workflows and webhooks.
Paid-plan outbound webhooks pushing delivered, opened, clicked, bounced and complained events to your endpoint.
Official remote MCP endpoint letting Claude, ChatGPT and Cursor read account data and draft campaigns over OAuth.
Every integration ending in an outbound email inherits Sender’s domain gate. Account settings › Domains must show three green checks. SPF containing include:sendersrv.com, a CNAME on sender._domainkey pointing at dkim.sendersrv.com, and a _dmarc TXT record, and the From address must sit on that verified domain. Requiring DMARC at verification time is stricter than most competitors, and it catches teams who wired a Zap in five minutes then wondered why nothing arrived. Free mailbox domains cannot be used at all.
Plugins that speak SMTP need a generated SMTP username and its one-time password from Transactional emails › Setup instructions › SMTP. Anything hitting api.sender.net needs a Bearer token from Account settings › API access tokens. Pasting an API token into a WordPress SMTP plugin fails every time, a frequent stumble for people arriving from providers that use the literal string apikey as the username.
The first-party server covers roughly 40 tools across subscribers, segments, campaigns, workflows and images, and it is safe by construction: campaigns stay drafts, workflows stay inactive until an explicit activation call, destructive actions need an acknowledgment flag. There is no transactional send tool, that still goes through the REST API or the SMTP relay.
Yes, through an official app that Sender builds and maintains. It syncs customers, orders and product data, which is what makes abandoned-cart and post-purchase automations possible, and it ships a theme app extension so on-store popups render without editing Liquid. Shopify is one of only 2 partners with a dedicated page on sender.net, and the March 2026 product update upgraded the Shopify API integration.
Install Sender’s WordPress plugin, connect it to your account and enable the WooCommerce sync so customers and order events flow in. The WooCommerce connector and the general forms plugin are the same plugin doing two jobs. Verify your sending domain before testing a live automation: the sync populates subscribers happily while the emails themselves fail on an unverified domain.
Yes. The official app connects to roughly 9,000 apps with 7 triggers and 7 actions: creating and updating subscribers, group membership, unsubscribes, and sending campaigns or transactional campaigns. It does not cover segment creation or workflow editing, which need the REST API or the MCP server.
Yes, first-party rather than a community port. It embeds signup forms and popups, syncs subscribers, and handles the WooCommerce data sync. For sending WordPress system mail through Sender you do not use it at all, point WP Mail SMTP at smtp.sender.net on port 587 with STARTTLS, using a generated SMTP user rather than your API token.
Through Zapier in every case: Google Sheets, Typeform, Jotform, Gravity Forms and WPForms all connect via the official app rather than a native connector. Two WordPress-side exceptions are worth knowing. Ottokit and Zotabox are listed as direct integrations, so if your forms live on WordPress you may be able to skip the Zapier task cost entirely.
Export your audience as CSV, import it into Sender groups and rebuild automations by hand, there is no one-click importer. The Zapier Mailchimp connection works as a bridge during the switchover, mirroring new audience additions into a Sender group so you do not lose signups mid-migration. Rebuild the DNS side too: unlike Mailchimp, Sender requires a DMARC record before it will verify the domain at all. Compare against MailerLite and EmailOctopus if connector breadth matters more than price.
This review follows our email infrastructure testing methodology. We disclose affiliate relationships in our editorial independence policy.