lemlist Close

lemlist + Close Integrations

Put lemlist + Close to work with AI and enterprise-grade automation

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See the kind of workflows teams build with lemlist and Close below — describe the exact one you want above and the Agent builds it on demand.

lemlist + Close When a recipient unsubscribes in lemlist, mark the lead as unsubscribed in Close.
Add new CRM leads to email marketing lists When a new lead is created in Close, automatically add them as a subscriber to a designated list in lemlist. See details
Create CRM contacts from email subscribers When a new subscriber is added in lemlist, automatically create a matching contact record in Close. See details
Send transactional emails on closed deals When a deal is marked won in Close, automatically send a transactional confirmation email to the client using lemlist. See details

Browse the full workflow library →

Looking to achieve something else with lemlist and Close?

Just describe what you need — the Agent researches both APIs and builds the real automation on demand.

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Triggers & actions for lemlist and Close

Everything lemlist and Close can do inside a workflow — the triggers that start one and the actions that run when it fires.

lemlist Explore lemlist →

lemlist is an outbound sales email platform that helps business development teams send personalized cold emails, build drip campaigns, and acquire leads.

Triggers
New Activity

Triggers when an activity has ocurred. It can be an email has been sent, replied to, bounced, or unsubscribed from or v3 new activity like a LinkedIn profile have been visited or a phone call just ended.

Unsubscribed Recipient

Triggers when a recipient be unsubscribes from an email subscription list.

Actions
Enrich Lead

Enrich lead with email, phone number and linkedin data.

Find Email

Find someone verfied email address.

Find Phone

Find someone phone number.

Mark a Lead From All Campaigns as Interested

Mark a Lead From All Campaigns as Interested.

Mark a Lead From One Campaign as Interested

Mark a Lead From One Campaign as Interested.

Add Lead to Campaign

Add a Lead to a campaign.

Close Explore Close →

Close is a sales-focused customer relationship management system designed for inside sales teams to handle calling, emailing, and deal tracking.

Triggers
New Call Recording

Triggers when a new call recording or voicemail is added to Close.

New Call Transcript

Triggers when a new call or voicemail transcript is added to Close.

New Call

Triggers when a new Call is created or completed.

New Contact in Contact Smart View

Triggers when a new Contact is added to a Contact Smart View.

New Contact

Triggers when a new contact is created.

Published Custom Activity

Triggers when a Custom Activity is published (saved).

Actions
Add Address to Lead

Adds an address to a lead.

Create WhatsApp Message

Creates a new WhatsApp message.

Delete Logged Call

Delete logged call.

Delete Email

Delete an email on a lead.

Delete Email Address From Contact

Deletes a single email address from an existing contact.

Export Activity Report to CSV

Exports an activity overview or an activity comparison report to a CSV file.

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Customer Stories

See how leading technology firms are scaling their operations

Amazing Product With Exceptional Support from the team. By using Knit we managed to speed up our development by orders of magnitude.
H
Huynh H
Developer, Multiplier
A brilliant tool to let you seamlessly integrate with many different systems. It is very easy to integrate with and customer support is next level.
J
Jayesh
Co-Founder, Scrut
Seamless integration experience. Well-documented, self-explanatory APIs, and excellent service and support.
P
Poorvi
Product Manager, Onsurity
Easy to integrate. Knit's dashboard is intuitive for setting up and testing integrations, and the sandbox is extremely useful during development.
A
Aditya
Product Lead, RazorpayXPayroll
Knit shipped a brand-new Timesheet API in a week and handed us a ready-to-use NetSuite sandbox. That velocity is priceless when you're running payroll in 40+ countries.
R
Rohit Singh
GM, Payoneer Workforce Management

#1 in Ease of Integrations

4.9 out of 5 stars

4.9 out of 5 stars on G2

G2 Leader, Spring 2026G2 Fastest Implementation, Spring 2026G2 High Performer, Spring 2026G2 Best Est. ROI, Spring 2026
FAQ

Common questions about lemlist + Close

Is there a pre-built lemlist + Close automation?

Not yet, but Knit's Integrations Agent can build one — describe what you want and it researches lemlist and Close's public API docs (or your own uploaded docs) and builds a working automation.

Does this require a pre-built lemlist or Close connector?

No. The Agent works whether or not lemlist or Close already has a pre-built connector in Knit's catalog — it researches the real API surface either way.

How long does it take to build?

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

How does syncing Close and lemlist improve lead tracking?

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

Can deal stage updates trigger targeted emails?

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

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