---
title: "Build a real-time engagement platform like Braze or Drift"
section: "Inspirations to Build From"
canonical_url: "https://support.buildwithhq.com/inspirations/engagement-platforms.html"
reviewed_at: "2026-09-14"
authority: Official
---

# Build a real-time engagement platform like Braze or Drift

The advanced layer on top of marketing automation: real-time triggers, in-app messaging, and live chatbot playbooks.

## In brief

- **Category:** Marketing automation
- **Build from:** Modules, workflows, and the page editor
- **Extend with:** Your container when you outgrow the visual tools

## Data model

Build these as [modules and custom fields](../builder-guide/menus-user-types.html)  — no schema migration, no code required to add a field or a relationship:

- Real-time event triggers
- In-app banner and modal definitions
- Chatbot playbook scripts
- Account-based alert rules
- Multivariate test definitions

## Pages

Compose these in the [page editor](../builder-guide/page-editor.html)  from data-bound blocks, or start from a template pack and customize from there:

- In-app message composer
- Chatbot playbook builder
- Live test performance dashboard

## Automation: a real-time in-app trigger

Model this as a [workflow](../builder-guide/workflows.html)  — each bullet is naturally one step, run automatically on the trigger:

1. A qualifying event fires inside the customer's app in real time
2. The matching in-app message or chatbot playbook is selected
3. A frequency cap is checked before display
4. The customer's app renders the message via the platform's frontend SDK
5. The interaction is logged back for attribution

## Market and pricing

Read these as directional

Market sizes and competitor prices move constantly, and published figures vary widely by source and methodology. Treat the numbers below as order-of-magnitude orientation for deciding what to build — not as researched inputs for a pitch deck or a pricing page. Verify current figures before either.

| Segment | Real-time customer engagement |
| --- | --- |
| Market size (directional) | The enterprise tier of marketing automation; contracts are large, sales cycles long, and buyers technical. |
| Who actually buys | Enterprise growth and lifecycle marketing teams with in-house apps |
| Where incumbents price | Enterprise engagement platforms are typically $50,000–150,000+/year, priced on monthly active users. |
| Suggested entry pricing | **$25,000–100,000/year on MAU tiers** |

## Building in more value

Where the margin actually lives — the upgrades and add-ons worth designing in from the start rather than bolting on later:

- MAU-based annual contracts — the enterprise standard in this category
- In-app messaging SDK access as a tier gate
- Multivariate testing and experimentation as a premium module
- Real-time event throughput tiers
- Dedicated success management, which enterprise buyers expect and will pay for

## The BuildWithHQ angle

Position this as the advanced tier once your marketing automation foundation is solid — it adds real-time delivery and in-app rendering on top of the same segments, flows, and attribution you already built, rather than a separate system to maintain.

---

Capability review: 2026-09-14. [View the canonical guide](https://support.buildwithhq.com/inspirations/engagement-platforms.html).