28 integrations

email newsletters on Definable.

Connect, automate, ship.

Definable agents read, write, and act across email newsletters tools so the boring parts of using them happen on their own. Browse the full list below — every integration ships with one-click auth and full audit logging.

What teams build with these

Trigger on event

Listen for a new event
Parse and validate the payload
Take an action with the linked tool

Daily summary

Pull yesterday's activity
Summarise with the model of your choice
Send the digest via email or Slack

Cross-tool sync

Read records from one app
Transform with a persona
Write the result back via this integration

28 email newsletters apps

ActiveTrail

159 tools

ActiveTrail is the world's friendliest email marketing platform, newsletter software and marketing automation software.

Benchmark Email

298 tools

Benchmark Email is a comprehensive email marketing platform offering tools for creating, sending, and analyzing email campaigns.

Bigmailer

57 tools

BigMailer is an email marketing platform designed for managing multiple brands, offering features like white-labeling, automation, and integration with Amazon SES.

Brevo

21 tools

Brevo (formerly Sendinblue) is an all-in-one email and SMS marketing platform that provides transactional messaging, marketing automation, contact management, and CRM tools to help businesses communicate and engage with their customers.

Campayn

14 tools

Campayn is an email marketing platform that allows users to create, send, and manage email campaigns.

Curated

6 tools

Curated is a platform that enables users to collect, curate, and publish newsletters, integrating with various services through its API.

Doppler Marketing Automation

38 tools

Doppler is a marketing automation platform that enables users to create, send, and analyze email campaigns, manage subscriber lists, and integrate with various tools to enhance marketing efforts.

EmailOctopus

20 tools

EmailOctopus is an email marketing platform founded in 2015, offering affordable and intuitive solutions for individuals and businesses to connect with their subscribers.

Enginemailer

38 tools

Enginemailer is an email marketing platform that enables businesses to manage contacts, design campaigns, and send personalized emails.

Esputnik

89 tools

eSputnik is a marketing automation platform that enables businesses to manage and automate their communication channels, including email, SMS, web push, and mobile push notifications.

Goodbits

5 tools

Goodbits is a service that helps you and your business create stellar newsletters from the best links your team and customers are reading.

Kit

42 tools

Kit is a platform that allows creators to automate tasks and developers to build apps for the Kit App Store.

Klaviyo

225 tools

Klaviyo is a data-driven email and SMS marketing platform that allows e-commerce brands to deliver targeted messages, track conversions, and scale customer relationships

Laposta

25 tools

Dutch newsletter app (email marketing) that makes it exceptionally easy to send professional newsletters.

MailBluster

15 tools

MailBluster is an advanced, reliable, and cost-effective email marketing software that enables sending personalized promotional emails to millions.

Mailchimp

272 tools

Mailchimp is an email marketing and automation platform providing campaign templates, audience segmentation, and performance analytics to drive engagement and conversions

Mailcoach

56 tools

Mailcoach is an email marketing platform that allows users to manage email campaigns and subscriber lists efficiently.

Mailercloud

6 tools

Powerful and simple all-in-one email marketing platform providing effective solutions for rapid business growth.

MailerLite

86 tools

MailerLite is an email marketing service that offers tools for creating and managing email campaigns, automating workflows, and building landing pages.

Mailsoftly