Acumulus for WordPress Plugin Directory
Acumulus is a WordPress app, with a 4.7 average rating from 26 reviews, as of Aug 31, 2026.
Acumulus is a WordPress Plugin Directory app by SIEL Acumulus. With a rating of 4.7★ from 26 reviews.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Acumulus is a highly rated WordPress app with a limited review volume. Category data on the canonical marketplace listing is currently incomplete, so AppRanks falls back to platform-wide rather than category-relative comparison for this listing. 26 reviews put it in the early-traction tier — useful for early-stage stores willing to be on the leading edge. Early-traction review counts are sensitive to single launch periods or feature events, so a 30-day re-check before bigger commitments often resolves whether the trend is sustained. Paid-only pricing means evaluating fit on the marketplace listing or via the developer's documentation before installing. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical WordPress Plugin Directory listing.
Pros
- +High average rating (4.7★) signals consistent merchant satisfaction
- +Published by SIEL Acumulus — established developer track record
Cons
- −Limited review base (26) — ratings can shift significantly with new feedback
Looking to switch from Acumulus?
See Acumulus's alternatives ranked by audit score, rating, and review velocity.
How Acumulus works
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Over deze plugin.
WooCommerce boekhouden plugin voor Acumulus The Acumulus plugin connects your Woocommerce store to the Dutch SIEL Acumulus online financial administration application. It can add your invoices automatically or via a batch send form to your administration, saving you a lot of manual, error-prone work.
The Acumulus plugin:
Reacts to order status changes via actions.
Does have 4 admin screens: a register, settings, advanced settings, and a batch send screen.
Offers a meta box with an overview of the status of the invoice in Acumulus on the edit order screen.
Does not in any way interfere with the front-end UI.
The Acumulus plugin assumes that:
You have installed WooCommerce.
You have an account with SIEL Acumulus, also see Overview of webshop connections.
If not, this plugin is useless and will not do anything.
Installation using composer and GitHub Note: this is only recommended for developers, not if you only want to use this plugin in your webshop.
Open a cmd prompt and go to the plugins folder: cd wp-content/plugins
Download the zip from https://github.com/SIELOnline/Acumulus-for-WooCommerce, either:
The latest version: https://github.com/SIELOnline/Acumulus-for-WooCommerce/archive/refs/heads/master.zip
A specific version, e.g.: https://github.com/SIELOnline/Acumulus-for-WooCommerce/archive/refs/tags/7.6.5.zip
Extract the zip and rename the folder Acumulus-for-WooCommerce-[master|7.6.5] to acumulus
cd acumulus
composer update –no-dev
Note this won’t install the test classes from WooCommerce and WordPress that are required by our own tests.
Installing the test environment for this plugin is yet to be described here.
Support See the Acumulus forum.
Keyword rankings
Acumulus ranks for 2 keywords across WordPress Plugin Directory. Here are the top 2:
- Rank #761
- Rank #763
Competitors & alternatives
AppRanks tracks competitor sets per category. For Acumulus, the independent listing audit includes a competitive context section, and the full WordPress app index shows the broader marketplace landscape this app competes in. Sign up free to surface a side-by-side competitor matrix customized to your tracked apps.
Frequently asked questions
What is Acumulus?
Acumulus is an app for WordPress. It currently holds a 4.7-star rating from 26 merchant reviews, and AppRanks has been tracking its public marketplace data on the refresh cadence published in our methodology. AppRanks tracks its category position, review-velocity trend, and the top alternatives in the same space. Developed by SIEL Acumulus.