Sync new list subscribers across marketing platforms
When a new subscriber is added in Retention.com, automatically add or update a subscriber in beehiiv to keep list coverage aligned across systems.
See all Retention.com + beehiiv integrations or talk to a human
Google for Startups AcceleratorHow 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 →
TriggersFires when a new subscriber is added in Retention.com.
Fires when a contact unsubscribes in Retention.com.
Fires when a subscriber opens or clicks a campaign in Retention.com.
Creates or updates a subscriber in Retention.com.
Unsubscribes a contact in Retention.com.
Adds a subscriber to a list or segment in Retention.com.
Sends a one-off transactional email via Retention.com.
beehiiv Explore beehiiv →
TriggersFires when a new subscriber is added in beehiiv.
Fires when a contact unsubscribes in beehiiv.
Fires when a subscriber opens or clicks a campaign in beehiiv.
Creates or updates a subscriber in beehiiv.
Unsubscribes a contact in beehiiv.
Adds a subscriber to a list or segment in beehiiv.
Sends a one-off transactional email via beehiiv.
More Retention.com + beehiiv workflows
See all Retention.com + beehiiv integrations → · Browse the full workflow library →
Enterprise-grade security
Common questions
Can Knit build “Sync new list subscribers across marketing platforms” between Retention.com and beehiiv?
Yes — describe it in the box above and Knit's Integrations Agent researches Retention.com and beehiiv'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.
Why would a business connect two separate email marketing platforms?
Connecting Retention.com with beehiiv ensures subscriber lists and unsubscribe preferences stay synchronized across different departments or legacy systems.
How does syncing unsubscribes protect sender reputation?
When a subscriber opts out in beehiiv, they are automatically unsubscribed in Retention.com, preventing accidental messaging and maintaining compliance.