Email that lands. Every time.
Send transactional and marketing email with one POST. Track every delivery live. Edit templates visually — or drop to raw HTML.
5,000 free emails/month · No credit card required
26
sending regions on 6 continents
5,000
free emails every month, forever
10 min
from sign-up to first delivery
$0.75
per 1,000 extra emails — never cut off
One platform, every message
Email today. Every channel tomorrow.
Email is live today. WhatsApp, push and WebSocket are next — one API, one dashboard, one bill.
Transactional and marketing email with domains, templates, broadcasts and real-time delivery metrics — in one place.
- Transactional email with idempotent sends
- Marketing broadcasts to groups and topics
- Visual template editor with variables
- Real-time delivery, open and click tracking
OTP codes, campaigns and transactional messages through the WhatsApp Business API — from the same dashboard.
Push notifications
Reach users on web and mobile with push notifications — no inbox required.
WebSocket
Stream events to your users in real time over persistent WebSocket connections.
$ curl -X POST https://api.notideus.io/v1/emails \
-H "Authorization: Bearer nt_live_…" \
-H "Content-Type: application/json" \
-d '{
"from": "hello@mail.yourapp.com",
"to": ["marie@example.com"],
"subject": "Welcome to Acme",
"html": "Welcome {{name}}
",
"variables": { "name": "Marie" },
"domain_id": "6f1c2a9e-3b7d-4e2a-9c1f-8d5e7a2b4c6d",
"tags": ["onboarding"]
}'Developer-first
One POST to send.
Scoped API keys, idempotent sends and tags on every message. Authenticate with a bearer token, pass a verified domain, send.
Scoped API keys
Sending-only or full access, per key. Rotate anytime, track last use.
Every event, live
Queued, sent, delivered, opened, clicked, bounced — watch each email move in real time.
Tags on every send
Free-form labels stored on every email — mark sends by product, flow or campaign.
Deliverability
Deliverability is a system, not a feature.
Authenticated domains, isolated reputation and automatic bounce handling — on every send.
Authenticated domains
DKIM, SPF, DMARC and a custom MAIL FROM — generated for your domain and re-verified automatically.
Domain health score
DNS alignment and sending reputation per domain — catch problems before they cost you the inbox.
Bounce & complaint processing
Hard bounces and complaints are suppressed automatically so a bad address never burns you twice.
Multi-region sending
26 AWS regions on 6 continents — each domain sends from the region you choose.
Visual editor
Build email templates without writing HTML.
Assemble headings, text, buttons, images and footers as blocks. Add {{variables}}, preview on desktop and mobile, done.
- 10 block types — no HTML required
{{variables}}for personalization- Four categories: transactional, marketing, notification, onboarding
- Desktop & mobile preview
Marketing email
Broadcasts that respect your audience.
Compose once, target the right people with groups and topics, schedule or send now — with unsubscribe handled for you.
Groups & topics
Segment contacts into groups, let them opt into topics. Bulk-import contacts in one call.
Hosted unsubscribe
Every broadcast carries an automatic unsubscribe footer and hosted pages. Compliant by default.
Schedule & test sends
Send a test to yourself, then schedule the broadcast or send it now.
Broadcast analytics
Recipient, sent and failed counts per broadcast — know what landed before the next one.
Analytics
Know exactly what landed.
Delivery, open, click and bounce rates over 7, 30 or 90 days, plus a live feed of every send.
Sending volume
Delivery rate
99.2%
Open rate
46.8%
Click rate
12.4%
Bounce rate
0.3%
Pricing
Start free. Scale when you do.
Monthly plans, no annual lock-in. We never cut off your sending — overage is billed per 1,000 emails.
FAQ
Questions, answered.
Will my emails actually land in the inbox?
That's the whole point. Notideus signs every message with DKIM for your domain, aligns SPF and DMARC, isolates reputation per tenant, and suppresses bounces and complaints automatically. Deliverability is a system, not a feature — and you watch it working in real time.
Is the free plan really free?
Yes — 5,000 emails and 1,000 marketing contacts every month, forever, no credit card required. When you outgrow it, monthly plans start at $15.
Transactional and marketing in one place?
One API, one dashboard, one bill. Send password resets and receipts from the same account that runs your broadcasts.
How long does setup take?
About 10 minutes: register your sending domain, add the four DNS records we generate, create an API key, and send your first email with a single POST.
Do I need to know HTML to build templates?
No. The visual block editor handles headings, text, images, buttons, quotes and footers — with {{variables}} for personalization. Developers can drop to raw HTML anytime.
What happens when an email bounces?
Hard bounces and complaints are recorded on the contact and suppressed automatically — a dead address never gets a second send.
Start sending email that lands.
5,000 free emails a month. Your first delivery is 10 minutes away.