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Company

Building The AI Postmaster Layer

We design reliable infrastructure for email and messaging automation with multi-LLM intelligence.

Why SendStackr

Developer-first tooling, predictable operations, and security by default.

Reliability

We focus on production-grade workflows, not demo-only AI features.

Developer Experience

We focus on production-grade workflows, not demo-only AI features.

Pragmatic AI

We focus on production-grade workflows, not demo-only AI features.

From first call to launch

What happens after you book a demo — and how fast we move.

Typical time from your first meeting to a launch-ready, usable setup: up to 5 hours.

  1. Book your discovery call using the client meeting link (Calendly).
  2. Share context for your AI agent (for example FAQs and policies you provide).
  3. Sign the proposal: $5 setup fee plus the plan you choose; an invoice is generated.
  4. We create your workflow, project, and user account.
  5. You provide the WhatsApp number that will be used as the agent channel.
  6. We test that the agent matches your context (RAG).
  7. We schedule a second meeting to demo the live agent with you.
  8. We hand off your account with sign-in credentials.
  9. 24/7 support for technical issues after go-live.
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