Here are the top 3 alternative websites to Triller for creating and sharing short-form music videos, ranked by popularity and features:

1.TikTok  

Why  It is the market leader and the platform Triller originally tried to compete with. It offers the most extensive music library, the most advanced video editing tools (effects, filters, greenscreen), and the largest user base. If you want the biggest potential audience, this is the place.

 2.Instagram Reels

 Why it is  Deeply integrated with the existing Instagram ecosystem. If you already have a following on Instagram, Reels is the best way to engage them with short music videos. It benefits from Meta is massive user base and offers robust sharing features that cross-post to Facebook. 

3.YouTube Shorts

 Why its  Leverages the power of the world is second-largest search engine (Google). Shorts gives creators access to YouTube is massive music library and allows you to use clips from existing YouTube videos. It is excellent for driving traffic to your long-form YouTube content and reaching viewers looking for quick, vertical videos.

Honorable Mention: Likee - This app is still very popular internationally (especially in Asia, Russia, and parts of the Middle East). It is known for having even more dynamic special effects and filters than TikTok, though it has a smaller presence in the Western market compared to the top three.