When get contacts in Retention.com, sync it to Klaviyo.

When contacts are resolved in Retention.com, create or update profiles in Klaviyo.

Try:

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How Knit builds this workflow

The Agent researches both APIs and wires the trigger on one side to the action on the other — no pre-built connector required. Here is the vocabulary it has to work with.

Retention.com Explore Retention.com →

Triggers

New subscriber added

Fires when a new subscriber is added in Retention.com.

Subscriber unsubscribed

Fires when a contact unsubscribes in Retention.com.

Email opened or clicked

Fires when a subscriber opens or clicks a campaign in Retention.com.

Actions

Add or update a subscriber

Creates or updates a subscriber in Retention.com.

Unsubscribe a contact

Unsubscribes a contact in Retention.com.

Add a subscriber to a list

Adds a subscriber to a list or segment in Retention.com.

Send a transactional email

Sends a one-off transactional email via Retention.com.

Klaviyo Explore Klaviyo →

Triggers

New lead captured

Fires when a new lead or contact is captured in Klaviyo.

Contact enters a workflow

Fires when a contact enters an automation in Klaviyo.

Contact updated

Fires when a field on a contact changes in Klaviyo.

Contact unsubscribed

Fires when a contact unsubscribes in Klaviyo.

Actions

Create or update a contact

Creates or updates a contact in Klaviyo.

Add a contact to a campaign

Adds a contact to a workflow or campaign in Klaviyo.

Send a message

Sends an email or message to a contact via Klaviyo.

Apply or remove a tag

Changes a contact's tags in Klaviyo.

Enroll engaged subscribers into automated workflows When a subscriber clicks a promotional link in Retention.com, automatically add them to an advanced lead-nurturing campaign in Klaviyo. See details

Subscribe high-intent leads to target newsletter list When a new lead is captured in Klaviyo, automatically add them to a specific subscriber list in Retention.com. See details

Update marketing contact tags upon unsubscribe When a user unsubscribes from mailing lists in Retention.com, automatically apply an opted-out tag to their contact profile in Klaviyo. See details

See all Retention.com + Klaviyo integrations → · Browse the full workflow library →

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FAQ

Common questions

Can Knit build “When get contacts in Retention.com, sync it to Klaviyo.” between Retention.com and Klaviyo?

Yes — describe it in the box above and Knit's Integrations Agent researches Retention.com and Klaviyo's public API docs (or your own uploaded docs) and builds a working workflow, whether or not either app already has a pre-built connector.

How long does it take to build?

Minutes to a first working version, not weeks — you test it against real data before it goes anywhere near production.

How do Retention.com and Klaviyo complement each other?

Simple subscriber activity in Retention.com can drive advanced multi-channel workflows and lead nurturing strategies in Klaviyo, while pipeline changes in Klaviyo update subscriber lists.

Can email engagement affect automation workflows?

Yes, when subscribers click links or open emails in Retention.com, you can automatically tag them or enroll them in targeted automation campaigns in Klaviyo.