Add new CRM leads to email marketing lists

When a new lead is created in HubSpot, automatically add them as a subscriber to a designated list in Sendloop.

Try:

See all Sendloop + HubSpot integrations or talk to a human

Trusted by teams already building on Knit·

4.9/5 on G2·

Google for Startups Accelerator

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.

Sendloop Explore Sendloop →

Triggers

New subscriber added

Fires when a new subscriber is added in Sendloop.

Subscriber unsubscribed

Fires when a contact unsubscribes in Sendloop.

Email opened or clicked

Fires when a subscriber opens or clicks a campaign in Sendloop.

Actions

Add or update a subscriber

Creates or updates a subscriber in Sendloop.

Unsubscribe a contact

Unsubscribes a contact in Sendloop.

Add a subscriber to a list

Adds a subscriber to a list or segment in Sendloop.

Send a transactional email

Sends a one-off transactional email via Sendloop.

HubSpot Explore HubSpot →

Triggers

New contact or lead

Fires when a new contact or lead is added to HubSpot.

Contact updated

Fires when a field on a contact changes in HubSpot.

Deal or record stage changed

Fires when a deal, case or record moves to a new stage in HubSpot.

Deal won

Fires when a deal is marked won in HubSpot.

Actions

Create or update contact

Creates or updates a contact in HubSpot.

Create deal

Creates a new deal in HubSpot.

Update record stage

Moves a deal or record to a new stage in HubSpot.

Log activity

Logs a call, email, or note against a record in HubSpot.

Create CRM contacts from email subscribers When a new subscriber is added in Sendloop, automatically create a matching contact record in HubSpot. See details

Send transactional emails on closed deals When a deal is marked won in HubSpot, automatically send a transactional confirmation email to the client using Sendloop. See details

See all Sendloop + HubSpot integrations → · Browse the full workflow library →

Enterprise-grade security

Visit our Security Center Review the DPA

FAQ

Common questions

Can Knit build “Add new CRM leads to email marketing lists” between Sendloop and HubSpot?

Yes — describe it in the box above and Knit's Integrations Agent researches Sendloop and HubSpot'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 does syncing HubSpot and Sendloop improve lead tracking?

New subscribers or email interactions in Sendloop automatically create or update records in HubSpot, providing sales teams with clear engagement context.

Can deal stage updates trigger targeted emails?

Yes, changing a deal stage or closing a deal in HubSpot can automatically add subscribers to specific lists or send transactional emails through Sendloop.