Email · SMS · WhatsApp — 3,000 free to start · No credit card
Email, SMS, and WhatsApp — one unified API, without the infrastructure headache.
Three isolated streams. Five minutes to first send.
Transactional, OTP, and marketing — each on a dedicated IP pool. DKIM signing, bounce handling, stream isolation.
Direct to any phone worldwide. Transactional and Promotional types. E.164 format, alphanumeric sender ID.
Send and receive messages on your branded number. Inbound webhook forwarding with HMAC signing.
SDKs & Integrations
Email, SMS, and WhatsApp from a single endpoint. Official SDKs with full type support, async/await, and automatic retries.
Works with
How it works
No DevOps. No cloud consoles. No SMTP configs.
Sign up in seconds. Your sending infrastructure is provisioned automatically — nothing to configure.
Paste 3 CNAME records into your DNS provider. We watch for propagation and verify automatically.
Generate a key from the dashboard. One key gives full access to all streams, webhooks, and analytics.
One POST to /v1/emails or /v1/messages. Delivery tracking, bounce handling, and logs — out of the box.
Stream Isolation
Each email stream runs on isolated infrastructure with its own IP pool. SMS and WhatsApp have dedicated sending paths. A marketing bounce never touches your password reset reputation.
Password resets, receipts, order confirmations. Highest priority queue with instant delivery guarantee.
stream: 'transactional'Time-sensitive verification codes. Dedicated IP pool, optimized for inbox delivery within milliseconds.
stream: 'otp'Newsletters and campaigns. Separate reputation from critical streams. Built-in unsubscribe management.
stream: 'marketing'All channels, one API
Hard bounces, soft bounces, and complaints processed automatically. Suppression list managed for you.
Add 3 CNAME records and we handle signing, rotation, and compliance. No OpenSSL required.
Send transactional SMS to any number worldwide. E.164 format, Transactional and Promotional types, alphanumeric sender ID.
Send and receive WhatsApp messages. Inbound webhook forwarding to your endpoint with HMAC signing.
Per-stream analytics across all channels. Delivery rates, bounce rates, complaint metrics. CSV export included.
Real-time delivery events pushed to your endpoint. HMAC-signed with exponential backoff.
Official SDKs for Node.js, Python, and Go. Email, SMS, and WhatsApp from the same client.
Invite team members, assign roles, manage permissions. Audit log for every API key action.
Why NotificationGate
Email, SMS, and WhatsApp from a single integration — no separate services, no extra accounts.
| Feature | NotificationGate | Traditional providers |
|---|---|---|
| Free tier | ✓ 3,000/mo · 1 domain · no card | — Limited or expires after trial |
| Setup time | ✓ Under 5 minutes | ✗ Hours of config |
| Stream isolation | ✓ Built-in, separate IP pools | ✗ Manual or unavailable |
| Bounce pipeline | ✓ Automatic suppression | — Manual handling |
| DKIM verification | ✓ 3 CNAMEs, auto-verify | — Varies by provider |
| Webhooks | ✓ HMAC-signed, exponential backoff | — Basic or paid add-on |
| SDKs | ✓ 7 languages, all official | — Usually only JS/Python |
| SMS + WhatsApp | ✓ Built-in, same API | ✗ Separate service required |
| Cost at 250k/mo | ✓ $49 / month | ✗ $100–200+ / month |
All plans include DKIM, bounce handling, complaint pipeline, and full API access.
Pricing
No seats. No overage surprises. Cancel anytime.
Free
3,000 emails
Starter
50,000/mo
Growth
200,000/mo
Scale
1,000,000/mo
Enterprise
Unlimited
Email, SMS, and WhatsApp — one API key, five minutes to first message.
No credit card. No cloud setup. Forever free tier.