PluginSift

zipaddr-jp vs International Address Checker (2026)

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

zipaddr-jp

zipaddr-jp

5(6)

50K+ active installs

Free

Updated 2 months ago
View zipaddr-jp
VS
International Address Checker

International Address Checker

0(0)

0 active installs

Free

Updated 3 years ago
View International Address Checker

Quick Verdict

As of April 2026, zipaddr-jp has a higher user rating (5/5 from 6 reviews) and leads in active installations (50K+ vs 0). Both are free WordPress plugins. zipaddr-jp has accumulated 398K+ total downloads while International Address Checker has 1.7K+.

Detailed Comparison

Rating
5/5zipaddr-jp
◄
International Address CheckerN/A
Total Reviews
6zipaddr-jp
◄
International Address Checker0
Active Installs
50K+zipaddr-jp
◄
International Address Checker0
Total Downloads
398K+zipaddr-jp
◄
International Address Checker1.7K+
Support Resolution
N/Azipaddr-jp
International Address CheckerN/A
Last Updated
2 months agozipaddr-jp
◄
International Address Checker3 years ago
First Released
2013zipaddr-jp
International Address Checker2022
Age
13 yearszipaddr-jp
International Address Checker4 years
WP Requires
3.7+zipaddr-jp
International Address Checker5.0+
PHP Requires
false+zipaddr-jp
International Address Checker7.0+
Business Model
Freezipaddr-jp
International Address CheckerFree
Latest Version
1.42zipaddr-jp
International Address Checker1.0.0

Rating Breakdown

zipaddr-jp

5/5(6 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%

International Address Checker

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

Recent Reviews

zipaddr-jp Reviews

by LINKS Ltd.

大変助かります。

本当にありがとうございます。

by Mirai

最高です！

Forminatorに対応いただき誠にありがとうございます！ WordPressでフォームを作成するなら、必須のプラグインです！

by yossyjp

日本人向けフォームで絶対欠かせないプラグイン

フォーム作成時に住所入力があるなら絶対に欠かせないプラグインです。 １フォームあたりデフォルトで６件まで対応ですが設定で２０件まで対応可能。 動作も軽く毎月住所データも更新されているので信頼して利用することができます。 またサポートも早く、丁寧に応対していただけます。（もちろん日本語でOK）

International Address Checker Reviews

No reviews yet

Frequently Asked Questions

Is zipaddr-jp or International Address Checker more popular?
zipaddr-jp has 50K+ active installations while International Address Checker has 0. zipaddr-jp is the more widely-used plugin as of April 2026.
Which has better ratings — zipaddr-jp or International Address Checker?
zipaddr-jp has a 5/5 rating from 6 reviews, while International Address Checker has a 0/5 rating from 0 reviews.
Are zipaddr-jp and International Address Checker free?
zipaddr-jp is free and International Address Checker is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — zipaddr-jp or International Address Checker?
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?
zipaddr-jp was last updated 2 months ago and International Address Checker was last updated 3 years ago.

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