Spline vs Three JS vs Elementor: Which Should You Use for a 3D Website?

By 3D Website Creator · 2 November 2026

Spline vs Three JS vs Elementor is the question most people ask before adding 3D to a website. All three can help you put 3D on the web, but they solve different problems. This is how to choose.

Spline: fastest for designers

Spline is a browser-based 3D design tool. You build the scene visually, add interactions and embed it. It is great for hero sections and demos, but heavy scenes can hurt mobile speed.

Three.js: maximum control

Three.js is an open-source JavaScript library for 3D. It gives you full control over lighting, animation and performance, but you need a developer and more time.

Elementor: the page builder that holds it together

Elementor is not a 3D engine. It is the layout tool on WordPress where you place your 3D video, model viewer or slider next to real text, buttons and forms. That mix is why many business sites choose it. Our 3D websites on WordPress use this approach.

Quick comparison

Our recommendation

For most businesses: design or generate the 3D, then publish it in WordPress with Elementor and optimise it for speed. If you want help, see our free 3D website builder comparison or request a quote.

Spline vs Three JS vs Elementor: which should you pick?

Spline is the quickest way to design and embed a 3D scene. Three.js gives full control but needs real code and testing. Elementor is the easiest way to place 3D inside a normal WordPress page with SEO and forms already in place.

For most small businesses, Elementor with one light 3D element wins on speed, cost and rankings. Choose Three.js only when you need a fully custom experience and have a developer to maintain it.

Frequently asked questions