Klarna for WooCommerce vs Flowbox (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

Klarna for WooCommerce

Klarna for WooCommerce

2.3(20)

30K+ active installs

Free

Updated 4 days ago
View Klarna for WooCommerce
VS
Flowbox

Flowbox

0(0)

10 active installs

Free

Updated 5 days ago
View Flowbox

Quick Verdict

As of April 2026, Klarna for WooCommerce has a higher user rating (2.3/5 from 20 reviews) and leads in active installations (30K+ vs 10). Both are free WordPress plugins. Klarna for WooCommerce has accumulated 1.8M+ total downloads while Flowbox has 2.2K+.

Detailed Comparison

Rating
2.3/5Klarna for WooCommerce
FlowboxN/A
Total Reviews
20Klarna for WooCommerce
Flowbox0
Active Installs
30K+Klarna for WooCommerce
Flowbox10
Total Downloads
1.8M+Klarna for WooCommerce
Flowbox2.2K+
Support Resolution
62%Klarna for WooCommerce
FlowboxN/A
Last Updated
4 days agoKlarna for WooCommerce
Flowbox5 days ago
First Released
2017Klarna for WooCommerce
Flowbox2022
Age
9 yearsKlarna for WooCommerce
Flowbox4 years
WP Requires
6.7+Klarna for WooCommerce
Flowbox5.0+
PHP Requires
7.4+Klarna for WooCommerce
Flowbox7.0+
Business Model
FreeKlarna for WooCommerce
FlowboxFree
Latest Version
4.9.0Klarna for WooCommerce
Flowbox1.1.6

Rating Breakdown

Klarna for WooCommerce

2.3/5(20 reviews)
5
25%
4
5%
3
5%
2
0%
1
65%

Flowbox

0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

Klarna for WooCommerce Reviews

by 2fishone

crashed my website

this plugin crashed my website, i find out payment plugins are the worst type on wordpress, can anybody tell me why

by madpete

How did 4.5.0 Pass Testing?

Version 4.5.0 is absolute rubbish and should never have been released to the repository. Compatibility with WordPress 6.9 is supposedly “100%” according to the author – yeah, sure. Was this even teste

by Eduard Doloc

not so great

the plugin works but:1. translations / internationalisation is barely there, many buttons cannot be translated 2. it adds a s**t load to the checkout for no real purpose 3. you need a 2nd plugin

Flowbox Reviews

No reviews yet

Frequently Asked Questions

Is Klarna for WooCommerce or Flowbox more popular?
Klarna for WooCommerce has 30K+ active installations while Flowbox has 10. Klarna for WooCommerce is the more widely-used plugin as of April 2026.
Which has better ratings — Klarna for WooCommerce or Flowbox?
Klarna for WooCommerce has a 2.3/5 rating from 20 reviews, while Flowbox has a 0/5 rating from 0 reviews.
Are Klarna for WooCommerce and Flowbox free?
Klarna for WooCommerce is free and Flowbox is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Klarna for WooCommerce or Flowbox?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
Klarna for WooCommerce was last updated 4 days ago and Flowbox was last updated 5 days ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.