Case study · Outreach SaaS

AstraReach

A multi-client outreach platform for cold email and SMS, with scheduling, a shared inbox and a simple CRM.

Illustration of the interface. Live demo on request.

The problem

The first version, built on no-code workflows, failed at volume. We needed one system that sends carefully, respects safe limits and keeps every reply in one place.

What we built

  • Multi-campaign sending across several email providers
  • Scheduled sending with safe daily limits per mailbox
  • Suppression lists and email verification
  • A shared inbox and CRM pipeline for replies
  • An admin panel and a Telegram control bot

How it works

Step by step.

Built with

PythonPostgreSQLRedisAPSchedulerpython-telegram-botDockerReact
  1. Contacts in

    Lists are uploaded, cleaned and verified before anything is sent.

  2. Careful sending

    A scheduler spreads emails across mailboxes inside safe limits.

  3. Replies caught

    Answers land in one inbox and move into the CRM pipeline.

  4. Control from anywhere

    Campaigns can be started, paused and checked from the panel or Telegram.

Where it stands

Rebuilt from scratch in Python after no-code workflows failed at volume. Now our own outreach engine, and it can be installed on a client's own domain.

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