Built for developers
Deliver emails
with speed and confidence
Deliver critical product emails in milliseconds with an API-first platform designed for modern engineering teams.
⚡ <100ms delivery
📦 One API (SMTP + API + Templates)
💸 10x cheaper than competitors
See how Risu Mail works
Real-time logs, instant delivery, and full control - all in one simple interface.
> Sending email...
✔ Delivered in 82ms ⚡
✔ Status: Success
✔ Recipient: user@example.com
Delivery rate
99.99%
Latency
82ms
Queue status
Everything you need to send email at scale
Powerful API
Send email with one request. SDK-shaped responses and strict TypeScript types.
Drag & drop templates
Build beautiful templates without drowning in raw HTML tables.
Contact forms
Embed forms anywhere. Submissions land in your inbox with spam protection.
Email sequences
Drip campaigns that run on schedule — enroll once, automate the rest.
Full analytics
Opens, clicks, and bounces with exportable logs.
SMTP relay
Point any app at smtp.risu.in — no API refactor required.
Why developers choose Risu Mail
Faster, simpler, and more affordable than traditional email platforms.
Delivery Speed
Pricing
Setup
API
Templates
Analytics
Start sending emails in minutes
No credit card required. Free tier included.
Trusted by developers building fast products