Helo covers everything you'd expect from a developer-focused email service:
- Send transactional or broadcast email via our REST API or SMTP. Helo supports it all, and we make sure to keep transactional and marketing email separate (so you’ll see outstanding deliverability results for each type of mail).
- get started quickly with SDKs for Ruby, JS, C#, Python and Go (more to come)
- Stay on top of what’s happening to your emails with detailed event logs and stats
- Build-in handling of suppressions, bounces, and unsubscribes, so you don’t have to worry about those
- Fair and transparent usage-based pricing with no arbitrary feature gates
A deliverability service built to support multi-tenant setups
Beyond the fundamentals, Helo also provides first-level support for multi-tenant sending setups. If you're a platform sending on behalf of your own customers, you need to keep one bad sender from hurting everyone's deliverability. You need true isolation between senders, with per-user visibility into what’s happening and the ability to act on individual accounts without affecting the rest.
Helo support multi-tenant setups with Channels (those are dedicated sending environments for each of your customers). Plus, we make it easy
We can’t wait for you to give Helo a try—and it goes without saying that we’re here to answer any and all questions you may have. Just reach out.