Amazon Pay for WooCommerce vs Japanized for WooCommerce (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Amazon Pay for WooCommerce
20K+ active installs
Free
Japanized for WooCommerce
10K+ active installs
Free
Quick Verdict
As of April 2026, Japanized for WooCommerce has a higher user rating (3.3/5 from 21 reviews) while Amazon Pay for WooCommerce leads in active installations (20K+ vs 10K+). Both are free WordPress plugins. Amazon Pay for WooCommerce has accumulated 539K+ total downloads while Japanized for WooCommerce has 558K+.
Detailed Comparison
| Metric | Amazon Pay for WooCommerce | Japanized for WooCommerce | |
|---|---|---|---|
| Rating | 2.4/5 | ► | 3.3/5 |
| Total Reviews | 26 | ◄ | 21 |
| Active Installs | 20K+ | ◄ | 10K+ |
| Total Downloads | 539K+ | ► | 558K+ |
| Support Resolution | N/A | 0% | |
| Last Updated | 2 months ago | ► | 2 weeks ago |
| First Released | 2020 | 2014 | |
| Age | 6 years | 12 years | |
| WP Requires | 5.5+ | 6.7+ | |
| PHP Requires | false+ | 8.1+ | |
| Business Model | Free | Free | |
| Latest Version | 2.6.1 | 2.9.4 |
Rating Breakdown
Amazon Pay for WooCommerce
Japanized for WooCommerce
Download Trends
Over the past 30 days, Amazon Pay for WooCommerce averaged approximately 94 daily downloads while Japanized for WooCommerce averaged 160.
Recent Reviews
Amazon Pay for WooCommerce Reviews
Dont waste your time
Dont waste your time with that plugin!
Excellent support
Worked with the developers supporting me in an unusual reverse proxy situation. Couldn’t be more supportive. A great help!!!
Crashed our website – again
Updates are so far behind it is no longer compatible with the latest versions of WordPress/WooCommerce. This is the second time in 3 years I have had to remove it to get my website back online. It’s
Japanized for WooCommerce Reviews
2.6.27 『このサイトで重大なエラー』
Japanized for WooCommerce最近、更新間隔が短いので注意していたのですが無効化してから更新しても 『このサイトで重大なエラー』 発生しました。 復旧作業疲れました。 This topic was modified 1 year, 1 month ago by yuyu009.
Fatal error: Uncaught Error: Call to undefined function get_current_screen()
Version2.6.15にアップデートしたらエラーになりました。 wp-content/plugins/woocommerce-for-japan/woocommerce-for-japan.php on line 159表示されます。 This topic was modified 1 year, 8 months ago by 3488521.
休日設定をしても配達希望日として設定できてしまう
食料品には対応してない印象を受けます。生鮮食品関係のECで無料版を利用していますが、いくら休日期間を設定してもお客側からは配達希望日を設定できてしまいます。商品の消費期限が短く出荷調整などがあるため、こちらで休日とした日はお客側には配達希望日として表示しないようにして頂けると助かります。3年前のフォーラムでも似たような質問（配送に関する新機能希望2020年3月25日）が出ていて機能追加される旨が書
More E Commerce Worth Comparing
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Welcart is a free e-commerce plugin for Wordpress with top market share in Japan.
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Frequently Asked Questions
Is Amazon Pay for WooCommerce or Japanized for WooCommerce more popular?
Which has better ratings — Amazon Pay for WooCommerce or Japanized for WooCommerce?
Are Amazon Pay for WooCommerce and Japanized for WooCommerce free?
Which plugin has better support — Amazon Pay for WooCommerce or Japanized for WooCommerce?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.