# Instantio — Side Cart & One-Page Checkout for WooCommerce

> Instantio has 700+ active installs, a 4.5/5 rating from 16 reviews and 663 downloads in the last 30 days. Health score 76/100, keyword rankings, version adoption and the best alternatives.

**Verdict: Solid choice.** Instantio is a solid plugin choice in 2026, with a few things worth checking first. It runs on 700+ sites, is rated 4.5/5 and was last updated 1 month ago, and scores 76/100 on our health check.

**Add a side cart, popup cart, floating cart button, and one-page checkout layouts to WooCommerce.**

## Key facts

- **Overall rank:** —
- **Active installs:** 700+
- **Total downloads:** 72,048
- **Downloads (30 days):** 663 (+61.7% vs previous 30 days)
- **Rating:** 4.5/5 from 16 reviews
- **Health score:** 76/100 (Good)
- **Version:** 3.3.36
- **Last updated:** Sep 3, 2026
- **Tested up to:** WordPress 7.1.3
- **Requires:** WordPress 6.8+, PHP 7.4+
- **Support resolved:** 0 of 0 threads (last 2 months)
- **Developer:** Themefic (https://pageforge.pro/directory/authors/themefic/)
- **WordPress.org:** https://wordpress.org/plugins/instantio/

## Category rankings

| Category | Rank | Plugins |
|---|---|---|
| [multistep checkout](https://pageforge.pro/directory/plugins/tag/multistep-checkout/) | #3 | 8 |
| [woocommerce cart](https://pageforge.pro/directory/plugins/tag/woocommerce-cart/) | #6 | 24 |
| [WooCommerce checkout](https://pageforge.pro/directory/plugins/tag/woocommerce-checkout/) | #15 | 55 |
| [woocommerce direct checkout](https://pageforge.pro/directory/plugins/tag/woocommerce-direct-checkout/) | #4 | 7 |
| [woocommerce side cart](https://pageforge.pro/directory/plugins/tag/woocommerce-side-cart/) | #5 | 10 |

## WordPress.org search positions

| Keyword | Position | Results |
|---|---|---|
| multistep checkout | #8 | 49 |
| woocommerce cart | >100 | 6,260 |
| WooCommerce checkout | >100 | 7,960 |
| woocommerce direct checkout | #35 | 1,713 |
| woocommerce side cart | #26 | 1,599 |

## Version adoption

- 3.3: 100%

## Alternatives

| # | Name | Active installs | Rating | Updated | Health |
|---|---|---|---|---|---|
| 1 | [Multi-Step Checkout for WooCommerce](https://pageforge.pro/directory/plugins/wp-multi-step-checkout/) | 8K+ | 4.5/5 (49) | Aug 31, 2026 | 72/100 |
| 2 | [MultiStep Checkout for WooCommerce](https://pageforge.pro/directory/plugins/woo-multistep-checkout/) | 3K+ | 4.8/5 (55) | Sep 1, 2026 | 83/100 |
| 4 | [Multistep Checkout for  Woocommerce](https://pageforge.pro/directory/plugins/multistep-checkout-for-woocommerce/) | 10+ | 3.7/5 (3) | Jan 24, 2020 | 26/100 |
| 5 | [Multistep Checkout for Woocommerce](https://pageforge.pro/directory/plugins/multistep-checkout-for-woocommerce-by-codeixer/) | 10+ | — | Dec 15, 2018 | 23/100 |
| 6 | [MultiStep Checkout](https://pageforge.pro/directory/plugins/multistep-checkout/) | 10+ | — | Sep 16, 2024 | 23/100 |
| 7 | [Zerosoft Checkout Fields & Layout Customizer for WooCommerce](https://pageforge.pro/directory/plugins/zerosoft-checkout-manager-for-woocommerce/) | <10 | 5/5 (1) | Aug 11, 2026 | 62/100 |
| 8 | [Chakramani Multi-Step Checkout for WooCommerce](https://pageforge.pro/directory/plugins/chakramani-multi-step-checkout/) | <10 | — | Jun 3, 2026 | 49/100 |

## Frequently asked questions

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

### Is Instantio safe to use in 2026?
Instantio is a solid plugin choice in 2026, with a few things worth checking first. It runs on 700+ sites, is rated 4.5/5 and was last updated 1 month ago, and scores 76/100 on our health check.

### How many websites use Instantio?
Instantio is active on 700+ WordPress websites and has been downloaded 72,048 times since it launched in January 2021. It was downloaded 663 times in the last 30 days.

### Does Instantio work with WordPress 7.1?
Yes. The developer has tested Instantio up to WordPress 7.1.3, the latest release. It requires WordPress 6.8 or newer.

### What PHP version does Instantio need?
Instantio requires PHP 7.4 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.

### When was Instantio last updated?
The latest version, 3.3.36, was released on September 3, 2026 (1 month ago).

### Who makes Instantio?
Instantio is developed and maintained by Themefic.

### What are the best alternatives to Instantio?
The most popular alternatives to Instantio are Multi-Step Checkout for Woo… (8K+ installs), MultiStep Checkout for WooC… (3K+ installs) and Multistep Checkout for  Woo… (10+ installs).


---
Source: live WordPress.org data · HTML version: https://pageforge.pro/directory/plugins/instantio/ · Generated 2026-10-07 04:18 UTC by PageForge