Aeion Notifications for Transactional SaaS
Transactional notifications drive activation (welcome flows), retention (re-engagement), revenue (cart recovery), and trust (security alerts). Most SaaS teams duct-tape SendGrid + Twilio + Pusher + Customer.io across 3-6 vendors costing $20K-200K+/year for mid-size workloads — plus the engineering tax of keeping templates, preferences, and unsubscribe handling in sync across silos. Aeion Notifications bundles email + SMS + push + in-app + 24 built-in transactional handlers + user preference center natively. Walkthroughs for B2B SaaS lifecycle, e-commerce order journey, fintech security alerts.
What Transactional Notifications Demand
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Walkthrough — B2B SaaS Lifecycle
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Walkthrough — E-Commerce Order Journey
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Walkthrough — Fintech Security & Compliance Alerts
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FAQ
Identical. Aeion routes through SendGrid (or whichever provider). Aeion is the orchestrator; provider is the relay. Per-tenant DKIM/SPF/DMARC.
Per-tenant template library. Per-template version history. Per-template A/B variants.
Per-user preference graph. Per-category opt-out. Per-channel opt-out. Per-link RFC 8058 one-click.
Per-user timezone + start/end. Per-priority bypass (urgent always sends). Per-event configurable.
Per-user max-per-hour + max-per-day. Per-category override. Per-cap consolidate-to-digest option.
Per-event template variants. Per-variant tracking. Per-winner auto-promotion — included free.
Native via webhook channel. Per-tenant webhook registry. Per-webhook signed payload.
Each channel is configured with the provider you choose (email: Resend or SendGrid; SMS: Twilio, Plivo, Vonage, or AWS SNS). Failed deliveries retry with exponential backoff (5 attempts) against that same provider and land in a dead-letter queue for visibility if they still fail — there's no automatic cross-provider failover today.
Customer.io: $0.10-1.00/MAU. For 50K users: $5K-50K/month. Aeion: included free + provider passthrough. 70-90% savings typical.