Transactional and marketing email platform for developers with reliable delivery
Notix is a messaging platform designed for teams in payments, commerce, and SaaS that need to send transactional and marketing emails with high reliability. It offers a unified API, SMTP relay, one-time codes, and marketing mail on a single suppression list, ensuring message delivery with detailed event logs and domain reputation isolation. Notix provides typed SDKs, templates, contact books, and double opt-in features, supporting email and SMS OTPs, campaigns, and journeys, with a focus on transparency and operational discipline.
Send emails with templates, idempotency keys, attachments, batches, and scheduling.
Send email and SMS OTPs with risk scoring and deliverability checks.
Manage marketing campaigns and customer journeys with double opt-in and suppression.
Relay emails from any system that supports SMTP.
Shared suppression list across transactional and marketing emails to avoid sending to bounced or complained addresses.
Receive delivery, bounce, and complaint events securely with replay protection.
Each sending domain has its own SPF, DKIM, and DMARC records to maintain separate reputations.
View delivery health, reputation, and message timelines in a single console.
5,000 emails a month, 1 sending domain, 1 contact book, 1 team member, 1 webhook, full API, SMTP relay, webhooks, suppression, one-time codes; SMS prepaid from wallet
50,000 email units included monthly, then metered; unlimited domains, contact books, webhooks, team members; journeys; no daily send cap; priority support
Custom annual agreement with committed volume and data processing terms on request
Notix runs managed sending infrastructure and provides the API, dashboard, templates, contact books, and suppression list on top of it.
Yes, each domain gets its own SPF, DKIM, and DMARC records and reputation.
No, contact books, lists, and suppression entries are not metered.
Sending past the included units is metered per unit and appears on the same invoice with no daily cap on paid plans.
Yes, the Pro plan commits to 99.9% monthly availability with service credits if the SLA is not met.
Traffic, engagement, sources and keywords are Similarweb-style estimates, refreshed monthly. Verified traffic comes from a connected Google Analytics / Search Console.
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