Own your infrastructure
Bring your own SMTP, SMS gateway, and WhatsApp number and pay one flat platform fee — we never meter or mark up your messages. Switch on managed sending whenever you want, and the platform fee melts toward zero.
About
We built the marketing platform we wanted to run.
One place for email, SMS, and WhatsApp — with real deliverability, real security, and a developer platform underneath.
01What we believe
Prove every message
Every outbound message is captured as an immutable, encrypted record — fingerprinted with SHA-256 and linked in a hash chain. What you sent is verifiable years later, not a line in a log that can quietly change.
Security in the core
Tenant data is separated at the database layer with Postgres row-level security, and contact PII is encrypted at rest with AES-256-GCM using per-tenant-derived keys. Isolation is enforced in the database, not bolted on above it.
02What QuickGrow is
QuickGrow AI is a multi-channel marketing platform that runs email, SMS, and WhatsApp on their own queues, providers, and templates — behind one contact list, one shared team inbox, and one set of reports. Underneath sit visual automations, growth tools, analytics, and a developer API with Node and Python SDKs. You can bring your own infrastructure for a flat fee, or use managed sending — and change your mind whenever you like.
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