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.


















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.




Components
Create a Component, update it in one place, and it updates everywhere.
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"
}
Copy to clipboard
POST
https://app.loops.so/api/v1/contacts/create
{
"email": "[email protected]",
"firstName": "Alice",
"lastName": "Smith",
"source": "app",
"subscribed": true,
"userGroup": "paying",
"userId": "004"
}
Copy to clipboard
POST
https://app.loops.so/api/v1/contacts/create
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Integrations
Loops integrates with thousands of other platforms so you can sync contacts and trigger emails from around the internet.
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 haven’t explored your app, automate it all with Loops.
1
Start with a trigger
Contact updated
Event fired
Contact added
2
Refine your audience
Timer
Branch
Audience filter
3
Send your message
Welcome to Loops
Welcome to Loops
Thanks for signing up for Loops! Let's jump right in…
Thanks for signing up for Loops! Let's jump right in…
Email you actually want to read
Segment your audience
Segment your audience
Create dynamic audience segments that continually improve over time. Integrate multiple data sources to build your source of truth.
Create dynamic audience segments that continually improve over time. Integrate multiple data sources to build your source of truth.
🤝
High engagement
Users open emails more than 50% of the time
🤝
High engagement
Users open emails more than 50% of the time
🤝
High engagement
Users open emails more than 50% of the time
🤝
High engagement
Users open emails more than 50% of the time
☑️
Completed onboarding
Users finished the Onboarding Loop succesfully
☑️
Completed onboarding
Users finished the Onboarding Loop succesfully
☑️
Completed onboarding
Users finished the Onboarding Loop succesfully
☑️
Completed onboarding
Users finished the Onboarding Loop succesfully
🫠
Likely to churn
Users have yet to meet engagement goals
🫠
Likely to churn
Users have yet to meet engagement goals
🫠
Likely to churn
Users have yet to meet engagement goals
🫠
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 shouldn’t be complex.
It shouldn’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.
Email shouldn’t be complex.
It shouldn’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.