Backed by Y Combinator

Email for modern software companies

Send your product, marketing, and transactional email with Loops.
One simple interface, for all your email.

Send your product, marketing, and transactional email with Loops.

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Designers

Simplicity meets polish at scale

Designers

Simplicity meets polish at scale

Designers

Simplicity meets polish at scale

Designers

Simplicity meets polish at scale

Saved styles

Save attributes in a single, reusable style that anyone on your team can apply to any email.

Learn more

Components

Create a Component, update it in one place, and it updates everywhere.

Learn more

Developers

Simple integration with your stack

Developers

Simple integration with your stack

Developers

Simple integration with your stack

Developers

Simple integration with your stack

{
  "email": "[email protected]",
  "firstName": "Alice",
  "lastName": "Smith",
  "source": "app",
  "subscribed": true,
  "userGroup": "paying",
  "userId": "004"
}

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POST

https://app.loops.so/api/v1/contacts/create

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{
  "email": "[email protected]",
  "firstName": "Alice",
  "lastName": "Smith",
  "source": "app",
  "subscribed": true,
  "userGroup": "paying",
  "userId": "004"
}

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POST

https://app.loops.so/api/v1/contacts/create

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{
  "email": "[email protected]",
  "firstName": "Alice",
  "lastName": "Smith",
  "source": "app",
  "subscribed": true,
  "userGroup": "paying",
  "userId": "004"
}

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POST

https://app.loops.so/api/v1/contacts/create

{
  "email": "[email protected]",
  "firstName": "Alice",
  "lastName": "Smith",
  "source": "app",
  "subscribed": true,
  "userGroup": "paying",
  "userId": "004"
}

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POST

https://app.loops.so/api/v1/contacts/create

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npm i loops

Simple integration with our Node SDK

7.5k+ weekly downloads

npm i loops

Simple integration with our Node SDK

7.5k+ weekly downloads

npm i loops

Simple integration with our Node SDK

7.5k+ weekly downloads

npm i loops

Simple integration with our Node SDK

7.5k+ weekly downloads

Supabase integration

JSON

YAML

Open API

Quickly snap in our specs to get started

JSON

YAML

Open API

Quickly snap in our specs to get started

JSON

YAML

Open API

Quickly snap in our specs to get started

JSON

YAML

Open API

Quickly snap in our specs to get started

Stripe integration

eventProperties

Personalized digests in a snap

date

planType

newPlan

oldPlan

planPrice

isLifetime

planCost

eventProperties

Personalized digests in a snap

date

planType

newPlan

oldPlan

planPrice

isLifetime

planCost

eventProperties

Personalized digests in a snap

date

planType

newPlan

oldPlan

planPrice

isLifetime

planCost

eventProperties

Personalized digests in a snap

date

planType

newPlan

oldPlan

planPrice

isLifetime

planCost

We update our docs daily

Integrations

Loops integrates with thousands of other platforms so you can sync contacts and trigger emails from around the internet.

See all

Marketers

Craft a respectful customer journey

Marketers

Craft a respectful customer journey

Marketers

Craft a respectful customer journey

Marketers

Craft a respectful customer journey

Build your Loop

From onboarding emails to engaging users who havenâ€™t explored your app, automate it all with Loops.

Learn how

Start with a trigger

Contact updated

Event fired

Contact added

Refine your audience

Timer

Branch

Audience filter

Send your message

Welcome to Loops

Thanks for signing up for Loops! Let's jump right inâ€¦

Email you actually want to read

Segment your audience

Create dynamic audience segments that continually improve over time. Integrate multiple data sources to build your source of truth.

Learn how

ðŸ¤

High engagement

Users open emails more than 50% of the time

ðŸ¤

High engagement

Users open emails more than 50% of the time

ðŸ¤

High engagement

Users open emails more than 50% of the time

ðŸ¤

High engagement

Users open emails more than 50% of the time

â˜‘ï¸

Completed onboarding

Users finished the Onboarding Loop succesfully

â˜‘ï¸

Completed onboarding

Users finished the Onboarding Loop succesfully

â˜‘ï¸

Completed onboarding

Users finished the Onboarding Loop succesfully

â˜‘ï¸

Completed onboarding

Users finished the Onboarding Loop succesfully

ðŸ«

Likely to churn

Users have yet to meet engagement goals

ðŸ«

Likely to churn

Users have yet to meet engagement goals

ðŸ«

Likely to churn

Users have yet to meet engagement goals

ðŸ«

Likely to churn

Users have yet to meet engagement goals

For everyone

Zero-effort deliverability

For everyone

Zero-effort deliverability

For everyone

Zero-effort deliverability

For everyone

Zero-effort deliverability

We want to make email easy.

Email shouldnâ€™t be complex.

It shouldnâ€™t live in your codebase and it should fit with your brand. Your designers should love it. Your engineers should find the APIs easy. Your marketers should feel empowered to send good and relevant email.

And if all of those people are just you, it should work well for you as well.

Give it a try, and let us know what you think.