Mailsuite + Close Integrations, Built by an AI Agent
Put Mailsuite + Close to work with AI and enterprise-grade automation
4.9/5 on G2·
Google for Startups Accelerator
Workflows you can build between Mailsuite and Close
See the kind of workflows teams build with Mailsuite and Close below — describe the exact one you want above and the Agent builds it on demand.
Mailsuite + Close
When a first click notification triggers in Mailsuite, update the contact timeline in Close.
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Send welcome emails to newly created leads
When a new lead is created in Close, automatically send an introductory email in Mailsuite to jumpstart prospect engagement.
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Log contact activity when incoming emails arrive
When an email is received in Mailsuite, automatically log activity in Close to maintain a complete history of customer interactions.
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Update contact records when emails bounce
If an email bounced in Mailsuite, automatically update the contact in Close to flag invalid details and clean up your database.
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Browse the full workflow library →
Looking to achieve something else with Mailsuite and Close?
Just describe what you need — the Agent researches both APIs and builds the real automation on demand.
Try Knit FreeTriggers & actions for Mailsuite and Close
Everything Mailsuite and Close can do inside a workflow — the triggers that start one and the actions that run when it fires.
Mailsuite Explore Mailsuite →
Mailsuite is an email tracking and analytics tool designed for Gmail to provide real-time email open notifications and click tracking statistics.
TriggersTriggers when someone click on a tracked link for the first time.
Triggers when someone open an email for the first time.
Triggers when someone view a PDF for the first time.
Send a tracked email
Close Explore Close →
Close is a sales-focused customer relationship management system designed for inside sales teams to handle calling, emailing, and deal tracking.
TriggersTriggers when a new call recording or voicemail is added to Close.
Triggers when a new call or voicemail transcript is added to Close.
Triggers when a new Call is created or completed.
Triggers when a new Contact is added to a Contact Smart View.
Triggers when a new contact is created.
Triggers when a Custom Activity is published (saved).
Adds an address to a lead.
Creates a new WhatsApp message.
Delete logged call.
Delete an email on a lead.
Deletes a single email address from an existing contact.
Exports an activity overview or an activity comparison report to a CSV file.
Other Email apps on Knit
Explore more Email integrations you can automate with Knit — or describe a custom workflow and the Agent builds it.
ActiveCampaign Postmark
ActiveCampaign Postmark is a transactional email delivery service designed to help developers send application emails and monitor delivery performance.
Amazon SES
A cloud-based email sending service designed to send transactional, notification, and bulk marketing emails reliably.
Autoklose
Autoklose is an email sales automation platform designed to manage contacts, automate outreach campaigns, and engage prospects.
Bluetick.io
Bluetick.io is an automated email follow-up platform designed to help sales teams engage prospects and streamline outreach.
Connect 365
Connect 365 is an automated email outreach application that delivers personal cold prospect messaging directly through web email accounts.
EcoSend
EcoSend is a climate-conscious email platform designed to help businesses send marketing campaigns and transactional emails sustainably.
Elastic Email
Elastic Email is an email marketing and transactional email delivery platform featuring SMTP relay and email API services.
Gmail
Gmail is a free email service developed by Google that allows users to send, receive, and manage messages.
Other CRM apps on Knit
Explore more CRM integrations you can automate with Knit — or describe a custom workflow and the Agent builds it.
10xCRM
10xCRM is a customer relationship management solution that helps sales teams organize contacts, track pipelines, and automate communications.
17hats
17hats is a business management and CRM software designed for solo entrepreneurs and small businesses to handle client workflows and invoicing.
1CRM
1CRM is an all-in-one customer relationship management solution for small and medium businesses to manage leads, orders, and service requests.
1FIT
A fitness management platform that provides users with access to multiple gyms and sports facilities under a single membership.
ABC GymSales
ABC GymSales is a sales automation and lead management tool designed specifically for health clubs and commercial fitness centers.
ABC Sales AI
ABC Sales AI is an automated sales enablement platform that assists revenue teams in prospecting, engaging, and managing prospective customer leads.
AccuLynx
AccuLynx is a dedicated roofing business management software designed to streamline contracting estimates, field management, lead tracking, and client communications.
Act!
Act! is a customer relationship management and marketing automation solution designed to manage sales pipelines, customer records, and communication histories.
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.
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.
Seamless integration experience. Well-documented, self-explanatory APIs, and excellent service and support.
Easy to integrate. Knit's dashboard is intuitive for setting up and testing integrations, and the sandbox is extremely useful during development.
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.
#1 in Ease of Integrations
4.9 out of 5 stars on G2
Common questions about Mailsuite + Close
Is there a pre-built Mailsuite + Close automation?
Not yet, but Knit's Integrations Agent can build one — describe what you want and it researches Mailsuite and Close's public API docs (or your own uploaded docs) and builds a working automation.
Does this require a pre-built Mailsuite or Close connector?
No. The Agent works whether or not Mailsuite 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.
What are the benefits of linking Close and Mailsuite?
Connecting them automates prospective buyer engagement, keeps communication histories updated in CRM records, and maintains list health when messages bounce.
Can incoming emails update sales deal notes?
Yes, receiving an email in Mailsuite can automatically log activity against the matching contact or deal in Close.