⚡ Legacy Technologies in Thailand

Legacy technologies are platforms and tools that have been discontinued or shut down and no longer operate. Some are completely defunct, while others remain functional but unsupported.

Thailand is a Southeast Asian country with a population of around 72 million people.

According to our data, legacy technologies are detected on 41.8% of websites from Thailand.

⭐ Most Popular in 2026

The following chart shows the top legacy technologies in Thailand in 2026, based on market share.

The most popular is Skype, which dominates the market with an overwhelming 61.2% share.
It is followed by Magnific Popup with 9% and Google URL Shortener with 5.9%.

Skype 61.2%
Magnific Popup 9%
Google URL Shortener 5.9%
Messenger Customer Chat 5.6%
Adobe Flash 4.6%
jQuery Cookie 3.9%
jQuery Mousewheel 3.6%
AddThis 2.2%
Facebook Like Box 1.4%
Polymer 1.2%
CentOS 1.1%
AngularJS 1.1%
jQuery LazyLoad 0.9%
Oracle Moat 0.8%
iLightBox 0.8%

🚀 Highlights

Here is a list of the top technologies that are more popular in Thailand than worldwide.
Differences between global and country rankings are shown in parentheses.

1. Skype ^(-14)
4. Messenger Customer Chat ^(-10)
9. Facebook Like Box ^(-11)
12. AngularJS ^(-5)
14. Oracle Moat ^(-20)
19. Google Sign-In ^(-16)
23. Closure Library ^(-2)
24. qTranslate-X ^(-13)

✨ Best Legacy Technologies

Below is a more detailed list of the top 25 of the 62 legacy technologies used on sites from Thailand, ranked by their market share.

Rank	Name	Market share
1	Skype Redmond, Washington, United States A communications platform for voice and video calls and sending instant messages that was retired on May 5, 2025 in favor of Microsoft Teams. FreeLegacy	61.2%
2	Magnific Popup A responsive lightbox and dialog plugin for jQuery and Zepto.js. FreeOpen sourceLegacy	9%
3	Google URL Shortener Mountain View, California, United States A deprecated link service from Google. Legacy	5.9%
4	Messenger Customer Chat Menlo Park, California, United States The website chat widget from Meta that was retired in May 2024. Legacy	5.6%
5	Adobe Flash San Jose, California, United States A discontinued multimedia software platform for creating animations and interactive apps. Legacy	4.6%
6	jQuery Cookie A deprecated jQuery plugin for reading, writing and deleting cookies. FreeOpen sourceLegacy	3.9%
7	jQuery Mousewheel A jQuery plugin that adds cross-browser mouse wheel support. FreeOpen sourceLegacy	3.6%
8	AddThis Austin, Texas, United States A social bookmarking service that discontinued its services on May 31, 2023. FreeLegacy	2.2%
9	Facebook Like Box Menlo Park, California, United States A plugin that allowed admins to promote their Facebook Pages and embed a simple feed of content from a Page into other sites. Legacy	1.4%
10	Polymer A library for creating encapsulated, reusable web components. FreeOpen sourceLegacy	1.2%
11	CentOS Raleigh, North Carolina, United States A discontinued open-source Linux distribution compatible with RHEL. Legacy	1.1%
12	AngularJS Mountain View, California, United States A discontinued open-source web framework from Google that has been superseded by Angular. FreeOpen sourceLegacy	1.1%
13	jQuery LazyLoad A deprecated jQuery lazy loading plugin. FreeOpen sourceLegacy	0.9%
14	Oracle Moat Austin, Texas, United States A measurement and marketing analytics suite designed to measure media performance across digital and TV advertising campaigns. Legacy	0.8%
15	iLightBox A commercial jQuery lightbox plugin. $16+Legacy	0.8%
16	Skrollr Standalone parallax scrolling JavaScript library for mobile (Android, iOS) and desktop in about 12k minified. FreeOpen sourceLegacy	0.7%
17	ASP Redmond, Washington, United States A server-side scripting language and dynamic web page engine. FreeLegacy	0.7%
18	Picturefill A responsive image polyfill for , srcset, sizes, and more. FreeOpen sourceLegacy	0.6%
19	Google Sign-In Mountain View, California, United States A deprecated JavaScript library that has been superseded by Google Identity Services for Web. FreeLegacy	0.5%
20	Google Webmaster Tools Mountain View, California, United States The old Google Webmaster Tools, detected by the meta name "verify-v1", which have been deprecated in favor of Google Search Console. FreeLegacy	0.4%
21	SWFObject A deprecated framework for detecting the Adobe Flash Player plugin and embedding Flash files. FreeOpen sourceLegacy	0.3%
22	Google Funding Choices Mountain View, California, United States A messaging tool for GDPR and CCPA compliance and ad blocking recovery. Legacy	0.3%
23	Closure Library Mountain View, California, United States A low-level JavaScript library designed for building complex and scalable web applications. FreeOpen sourceLegacy	0.3%
24	qTranslate-X A discontinued WordPress plugin used for managing dynamic multilingual content on websites. FreeOpen sourceLegacy	0.3%
25	Google Optimize Mountain View, California, United States A free website optimization tool integrated with Google Ads that enabled A/B, multivariate, and redirect landing page testing. Legacy	0.2%

👉 See Also

🌎 Legacy in other countries

Data is based on the analysis of 22,527 websites from Thailand.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.