# Acumulus

> Acumulus has 200+ active installs, a 4.7/5 rating from 26 reviews and 136 downloads in the last 30 days. Health score 57/100, keyword rankings, version adoption and the best alternatives.

**Verdict: Use with caution.** Acumulus works, but test it on a staging site before relying on it in 2026. It runs on 200+ sites, is rated 4.7/5 and was last updated 12 months ago, and scores 57/100 on our health check.

**The Acumulus plugin connects your Woocommerce store to the Dutch SIEL Acumulus online financial administration application.**

## Key facts

- **Overall rank:** —
- **Active installs:** 200+
- **Total downloads:** 33,781
- **Downloads (30 days):** 136 (+9.7% vs previous 30 days)
- **Rating:** 4.7/5 from 26 reviews
- **Health score:** 57/100 (Fair)
- **Version:** 8.7.0
- **Last updated:** Nov 4, 2025
- **Tested up to:** WordPress 6.8.11
- **Requires:** WordPress 5.9+, PHP 8.1+
- **Support resolved:** 0 of 0 threads (last 2 months)
- **Developer:** SIEL Acumulus (https://pageforge.pro/directory/authors/siel-acumulus/)
- **WordPress.org:** https://wordpress.org/plugins/acumulus/

## Category rankings

| Category | Rank | Plugins |
|---|---|---|
| [Acumulus](https://pageforge.pro/directory/plugins/tag/acumulus/) | #1 | 1 |
| [administratie](https://pageforge.pro/directory/plugins/tag/administratie/) | #1 | 3 |
| [boekhouding](https://pageforge.pro/directory/plugins/tag/boekhouding/) | #1 | 2 |
| [boekhoudpakket](https://pageforge.pro/directory/plugins/tag/boekhoudpakket/) | #1 | 1 |
| [boekhoudsoftware](https://pageforge.pro/directory/plugins/tag/boekhoudsoftware/) | #1 | 1 |

## WordPress.org search positions

| Keyword | Position | Results |
|---|---|---|
| Acumulus | #1 | 1 |
| administratie | #2 | 8 |
| boekhouding | #3 | 9 |
| boekhoudpakket | #1 | 1 |
| boekhoudsoftware | #2 | 2 |

## Version adoption

- 8.7: 96.3%
- 8.2: 3.7%

## Frequently asked questions

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

### Is Acumulus safe to use in 2026?
Acumulus works, but test it on a staging site before relying on it in 2026. It runs on 200+ sites, is rated 4.7/5 and was last updated 12 months ago, and scores 57/100 on our health check.

### How many websites use Acumulus?
Acumulus is active on 200+ WordPress websites and has been downloaded 33,781 times since it launched in January 2016. It was downloaded 136 times in the last 30 days.

### Does Acumulus work with WordPress 7.1?
Acumulus is officially tested up to WordPress 6.8.11, while the latest release is 7.1.3. It may still work, but try it on a staging site first.

### What PHP version does Acumulus need?
Acumulus requires PHP 8.1 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.

### When was Acumulus last updated?
The latest version, 8.7.0, was released on November 4, 2025 (12 months ago).

### Who makes Acumulus?
Acumulus is developed and maintained by SIEL Acumulus.


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Source: live WordPress.org data · HTML version: https://pageforge.pro/directory/plugins/acumulus/ · Generated 2026-10-16 12:03 UTC by PageForge