SendSync
Notification infrastructure without provider sprawl
Send product-triggered email, SMS, push, WhatsApp, and OTP messages through one API with reusable templates, delivery logs, provider failover, and clean tenant controls.
One inbox.
Every channel.
Agents triage events, respond to tasks, and coordinate across email, SMS, push, and WhatsApp — from a single unified thread.
Smart routing assigns work to the right agent. Event-driven actions trigger automatically. No message falls through the cracks.
ops-agent-01
8 active · 2 triaging
Deploy staging for PR #428 — run migrations first
taskAuto-retry #2 initiated · notifying billing-ops via SMS
Katalo #9201 shipped · tracking email queued · WhatsApp sent
acme-corp workspace ready · welcome email sent · Kontexto KB seeded
What SendSync does
Built for developers, designed for scale.
One API for Every Channel
Email, SMS, push, WhatsApp, and OTP workflows through one contract your product teams can reuse.
Approval-Safe Templates
Reusable message templates with variables and brand controls so teams stop editing one-off HTML.
Delivery Visibility
Status, bounce context, retries, and engagement signals help support answer what happened after send.
Provider Failover
Provider health, rate limits, and fallback routing reduce missed messages without application rewrites.
Built for real-world scenarios
See how teams use SendSync to solve complex problems.
Start building with SendSync
Get API access, documentation, and a sandbox environment. Free developer tier available.