Sync new lead profiles across platforms
When a new lead is captured in mails.so, automatically create or update the matching contact record in Klaviyo to keep records aligned.
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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.
mails.so Explore mails.so →
TriggersFires when a new lead or contact is captured in mails.so.
Fires when a contact enters an automation in mails.so.
Fires when a field on a contact changes in mails.so.
Fires when a contact unsubscribes in mails.so.
Creates or updates a contact in mails.so.
Adds a contact to a workflow or campaign in mails.so.
Sends an email or message to a contact via mails.so.
Changes a contact's tags in mails.so.
Klaviyo Explore Klaviyo →
TriggersFires when a new lead or contact is captured in Klaviyo.
Fires when a contact enters an automation in Klaviyo.
Fires when a field on a contact changes in Klaviyo.
Fires when a contact unsubscribes in Klaviyo.
Creates or updates a contact in Klaviyo.
Adds a contact to a workflow or campaign in Klaviyo.
Sends an email or message to a contact via Klaviyo.
Changes a contact's tags in Klaviyo.
More mails.so + Klaviyo workflows
Apply engagement tags when contact enters workflow
When a contact enters a nurture sequence in Klaviyo, automatically apply an active status tag to their profile in mails.so.
See details
Suppress contact in secondary platform upon unsubscribe
If a user unsubscribes in mails.so, automatically remove them from active email campaigns in Klaviyo to maintain compliance.
See details
See all mails.so + Klaviyo integrations → · Browse the full workflow library →
Common questions
Can Knit build “Sync new lead profiles across platforms” between mails.so and Klaviyo?
Yes — describe it in the box above and Knit's Integrations Agent researches mails.so 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.
Why connect two different marketing automation tools together?
It allows organizations managing separate platforms for different business units or channels to synchronize contact tags, subscriber statuses, and campaign workflows seamlessly between mails.so and Klaviyo.
How are opt-out preferences handled across both systems?
When a contact unsubscribes in mails.so, an automated sync can remove tags or apply suppression tags to that same contact in Klaviyo.