# Helo

> An email API and SMTP service built for applications and platforms.

Helo is an email delivery service for developers who need to send messages from an application. It supports both an API and SMTP, making it possible to integrate with existing sending code or build a new workflow around its endpoints. The service separates transactional and promotional traffic so different kinds of mail can be managed independently.

For platforms that send on behalf of customers, Helo provides isolated sending for each tenant and tools for using customer-owned domains. Its focus is on managing the delivery and reputation problems that arise as an application grows. Usage-based pricing lets a team connect its sending costs to the amount of email it actually processes.

## Listing details

- Canonical BetaNeon page: https://betaneon.com/products/helo
- Official website: https://www.helohq.com/
- Category: Developer tools / Backend services
- Status: Launched
- Topics: API, Developer tools, Email, Email delivery, SaaS
- Listing updated: 2026-10-30T16:51:29.972Z
- Information source: https://www.helohq.com/

This is a product introduction, not an endorsement. Confirm current availability, features, and prices on the official website. Community upvotes on BetaNeon are not star ratings.