---
title: "Discussion on \"What Is CPaaS? What It Does and When You Need One\" | Hashnode"
description: "Discussion on \"What Is CPaaS? What It Does and When You Need One\". One customer reminder end to end, who does which job, what it costs, and the rules that apply"
url: "https://hashnode.com/posts/what-is-cpaas/6af58e89c786a136c851ff5e"
---

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Discussion

# [What Is CPaaS? What It Does and When You Need One](https://piyuzz.hashnode.dev/what-is-cpaas?utm_source=hashnode&utm_medium=feed)

One customer reminder end to end, who does which job, what it costs, and the rules that apply

4h ago · 16 min read · piyuzz.hashnode.dev  
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-   [#cpaas](https://hashnode.com/tag/cpaas)
-   [#api](https://hashnode.com/tag/api)
-   [#telephony](https://hashnode.com/tag/telephony)
-   [#saas](https://hashnode.com/tag/saas)
-   [#whatsapp](https://hashnode.com/tag/whatsapp)

## Written by

[Piyush Sahoo](https://hashnode.com/@piyuzz)

@piyuzz · Bengaluru, India

  
[View profile](https://hashnode.com/@piyuzz)

Founding Member, Vobiz. Writing about AI voice agents on the real phone network.

I'm a Founding Member at Vobiz, telephony for AI voice agents. I write about where voice agents meet the phone network: SIP, phone numbers, latency, echo, barge-in and everything that breaks on real calls but not in browser demos. More at piyushsahoo.me

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