Email Connectors, Built On Demand
No pre-built Email connector? The Integrations Agent researches the app's public API docs and builds one on demand — see every Email app Knit can connect for you.
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.
GMass
GMass is a mail merge extension for Gmail that allows users to send mass email campaigns and automated follow-ups.
Google Groups
Google Groups is a communication service that allows teams and communities to host online discussions, mailing lists, and group email forums.
Helpwise
Helpwise is a shared inbox platform that allows teams to manage customer communication across email, SMS, and chat channels.
Hiver
Hiver is a customer service solution that converts Google Workspace email inboxes into collaborative team ticketing systems.
Instantly
Instantly is a cold email software platform that helps businesses automate outreach, manage deliverability, and scale sales campaigns.
Klenty
Klenty is a sales engagement platform that automates personalized cold email outreach, follow-ups, and sales cadence execution for revenue teams.
Mailchimp Transactional
A transactional email delivery service that enables developers to send automated transactional and order confirmation emails.
MailerSend
A transactional email delivery service that enables businesses to send automated notifications, receipts, and system messages.
Mailgun
Mailgun is an email API service designed for developers to send, receive, and track transactional and marketing emails at scale.
Mailjet
An email service provider offering transactional and marketing email delivery APIs alongside email newsletter building tools.
MailSlurp Email Plugin
MailSlurp is an automated email testing and management service that allows users to send and receive messages programmatically.
Mailsuite
Mailsuite is an email tracking and analytics tool designed for Gmail to provide real-time email open notifications and click tracking statistics.
Mailtrap
Mailtrap is an email delivery platform for developer teams to test, analyze, and send transactional emails safely.
Microsoft Exchange
An enterprise email, calendar, and contact server software platform hosted on premises or in the cloud.
Microsoft Office 365
Microsoft Office 365 is a cloud-based productivity suite providing access to email, document creation, cloud storage, and enterprise collaboration applications.
Microsoft Outlook
Microsoft Outlook is a personal information manager that integrates email, calendar, contact management, and task scheduling features.
MimePost
MimePost is a transactional email service provider that delivers emails via API and SMTP infrastructure with analytics.
Missive
Missive is a collaborative team inbox and chat platform that lets teams manage shared email accounts, live chats, and internal conversations.
Paced Email
Paced Email is a privacy protection tool that creates custom email alias addresses to batch and control inbox delivery times.
Perfit
Perfit is an email marketing and automation platform designed to help businesses manage contacts and send targeted campaigns.
Resend
An email delivery service platform designed for developers to send transactional emails and manage email templates.
SendGrid
SendGrid is a cloud-based customer communication platform that provides reliable transactional and promotional email delivery via API.
Sendiio
Sendiio is an autoresponder marketing platform that allows users to manage email, text message, and Facebook Messenger communications in one dashboard.
Sequenzy
Sequenzy is an automated email management platform designed for SaaS businesses to handle customer lifecycle messaging.
SmartReach
SmartReach is a sales cold email automation software that helps sales teams schedule, deliver, and track personalized email sequences.
SMTP.com
SMTP.com is a transactional email delivery service designed for reliable bulk email sending and delivery tracking.
SparkPost
SparkPost is an enterprise email delivery service designed to optimize the delivery of transactional and marketing emails.
Zoho Mail
Zoho Mail is a secure business email hosting service featuring ad-free communication, calendar management, and productivity tools.
Zoho TeamInbox
Zoho TeamInbox is a shared inbox platform that allows teams to manage group emails, collaborate on messages, and streamline communication.
Zoho ZeptoMail
Zoho ZeptoMail is a transactional email service designed specifically for sending automated system notifications, receipts, and passwords.