---
title: "Simpu: Shared Inbox, SMS and Email Marketing"
description: "Manage email, chat & social DMs in one shared inbox. Send SMS broadcasts (promos, reminders, OTPs) and pay‑per‑use email campaigns—Nigeria."
canonical_url: "https://liners.com/simpu"
markdown_url: "https://liners.com/simpu.md"
type: "product"
language: "en"
image: "https://assets.liners.com/storage/v1/object/public/media/tools/simpu/screenshot.webp?v=1773175211310"
published_at: "2026-03-14T13:11:19.531Z"
updated_at: "2026-10-05T03:00:58.562Z"
---

# Simpu: Shared Inbox, SMS and Email Marketing

Manage email, chat & social DMs in one shared inbox. Send SMS broadcasts (promos, reminders, OTPs) and pay‑per‑use email campaigns—Nigeria.

## Breadcrumbs

- [Marketing & CRM](/categories/marketing-crm)
- [Simpu](/simpu)

## Summary

Manage every customer conversation in one shared inbox

A unified customer communication platform for small businesses to manage a shared inbox across channels, run SMS broadcasts, and send email campaigns with pay-per-use pricing.

## Product details

| Field | Value |
| --- | --- |
| Website | https://www.simpu.co/ |
| Tagline | Manage every customer conversation in one shared inbox |
| Primary country | Nigeria |
| Platforms | Web, API |
| Average rating | 3 |
| Published reviews | 1 |
| Verified listing | No |

## About the product

Simpu is a unified customer communication platform for small businesses that need to handle customer conversations across multiple channels with a team.

Key capabilities include:
- **Shared Inbox for multiple channels**: centralizes customer interactions from **email**, **chat**, and **social media** in one place so teams can collaborate on replies and keep context.
- **SMS Marketing**: sends **SMS broadcasts at scale** for **promotional offers**, **reminders**, and **OTPs** to reach customers directly on their phones.
- **Email Marketing**: builds **personalized email campaigns** designed to reduce spam placement, with **no monthly subscription fee** for email marketing, users pay for what they use.
- **API access**: provides **API documentation** for integrating Simpu into other tools and workflows.

Available on **Web** (separate web apps for Inbox, SMS, and Email Marketing) and via **API**.

It targets **B2B small businesses** that struggle to manage day-to-day customer support and sales conversations spread across multiple team inboxes and channels.

Notable for combining shared-inbox collaboration with built-in **SMS** and **email marketing** under a **pay-per-use** approach for messaging, which can suit teams that prefer usage-based costs over monthly marketing subscriptions.

## Features

- [Marketing & CRM](/categories/marketing-crm): Category
- [B2B](/tags/b2b): Product feature or technology
- [Customer Support](/tags/customer-support): Product feature or technology
- [Email Marketing](/tags/email-marketing): Product feature or technology
- [Marketing Automation](/tags/marketing-automation): Product feature or technology
- [Messaging](/tags/messaging): Product feature or technology
- [Nigeria](/countries/nigeria): Market

## Related pages

- [Alternatives](/simpu/alternatives)
- [Reviews](/simpu/reviews)
- [Transparency](/simpu/transparency)

## Access and citation

- [Canonical HTML page](https://liners.com/simpu)
- [Markdown route index](/sitemap.md)
- [Agent access guide](/llms.txt)