> For the complete documentation index, see [llms.txt](https://so9.gitbook.io/so9-guidebook/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://so9.gitbook.io/so9-guidebook/introduction.md).

# Introduction

Instructions for using SO9

> SO9 is Vietnam’s leading all-in-one platform, uniting **Marketing and Sales** under one roof. We help businesses simplify operations, maximize efficiency, and stay connected from anywhere.

{% content-ref url="/pages/Dw1Gl4GDT3EdjRzQOWXO" %}
[SO9 LAB](/so9-guidebook/so9-lab/1.-overview.md)
{% endcontent-ref %}

{% content-ref url="/pages/R9IdLXHEvNs3dpWzAdga" %}
[SO9 CRM](/so9-guidebook/so9-crm/1.-overview.md)
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For any inquiries, please contact us through the channels below:

* **X:** <https://x.com/SO9io>
* **Instagram:** <https://www.instagram.com/so9.io/>
* **Bluesky:** <https://bsky.app/profile/so9io.bsky.social>
* **Mastodon:** <https://mastodon.social/@so9io>
* **Facebook:** <https://www.facebook.com/so9io/>
* **Pinterest:** h<ttps://www.pinterest.com/so9io/>
* **TikTok:** <https://www.tiktok.com/@so9.io>