# OT Zalo – Zalo Chat Widget, Follow widget

> OT Zalo has 200+ active installs and 104 downloads in the last 30 days. Health score 26/100, keyword rankings, version adoption and the best alternatives.

**Verdict: Consider an alternative.** OT Zalo shows warning signs in 2026 — compare the alternatives below before installing. It runs on 200+ sites and was last updated 9 years ago, and scores 26/100 on our health check.

**OT Zalo - Zalo Chat Widget, Follow widget**

## Key facts

- **Overall rank:** —
- **Active installs:** 200+
- **Total downloads:** 9,511
- **Downloads (30 days):** 104 (+14.3% vs previous 30 days)
- **Rating:** No ratings yet
- **Health score:** 26/100 (At risk)
- **Version:** 1.1.0
- **Last updated:** Sep 26, 2017
- **Tested up to:** WordPress 4.8.33
- **Requires:** WordPress 4.0+
- **Support resolved:** 0 of 0 threads (last 2 months)
- **Developer:** thinhbg59 (https://pageforge.pro/directory/authors/thinhbg59/)
- **WordPress.org:** https://wordpress.org/plugins/ot-zalo/

## Category rankings

| Category | Rank | Plugins |
|---|---|---|
| [zalo chat](https://pageforge.pro/directory/plugins/tag/zalo-chat/) | #1 | 2 |
| [zalo widget](https://pageforge.pro/directory/plugins/tag/zalo-widget/) | #1 | 1 |

## WordPress.org search positions

| Keyword | Position | Results |
|---|---|---|
| zalo chat | #24 | 26 |
| zalo widget | #15 | 15 |

## Version adoption

- 1.1: 100%

## Alternatives

| # | Name | Active installs | Rating | Updated | Health |
|---|---|---|---|---|---|
| 2 | [Call Now – Group Contact Buttons – PHT Blog](https://pageforge.pro/directory/plugins/group-contact-buttons-pht-blog/) | 100+ | — | May 27, 2020 | 25/100 |

## Frequently asked questions

### Is OT Zalo free?
Yes. OT Zalo is free to download and use from the official WordPress.org plugin directory.

### Is OT Zalo safe to use in 2026?
OT Zalo shows warning signs in 2026 — compare the alternatives below before installing. It runs on 200+ sites and was last updated 9 years ago, and scores 26/100 on our health check.

### How many websites use OT Zalo?
OT Zalo is active on 200+ WordPress websites and has been downloaded 9,511 times since it launched in September 2017. It was downloaded 104 times in the last 30 days.

### Does OT Zalo work with WordPress 7.1?
OT Zalo is officially tested up to WordPress 4.8.33, while the latest release is 7.1.3. It may still work, but try it on a staging site first.

### When was OT Zalo last updated?
The latest version, 1.1.0, was released on September 26, 2017 (9 years ago).

### Who makes OT Zalo?
OT Zalo is developed and maintained by thinhbg59.

### What are the best alternatives to OT Zalo?
The most popular alternatives to OT Zalo are Call Now (100+ installs).


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Source: live WordPress.org data · HTML version: https://pageforge.pro/directory/plugins/ot-zalo/ · Generated 2026-10-20 18:08 UTC by PageForge