Skip to content
Day 69: new resources are added every day. See what's new

Web App

Spline

A 3D design tool in the browser with real-time collaboration.

Visit Spline4.7
  • Rating

    4.7 / 5

  • Pricing

    Freemium

  • Difficulty

    Beginner

  • Works on

    Web

Built with love by Shushant Lakhyani. Building bestproductivityresources.com

What is Spline?

Spline is a free 3D design tool with real-time collaboration that runs in the browser. It makes 3D modeling, animation and textures approachable, and lets you create interactive web experiences you can export straight to the web.

Pros: what Spline does well

  • Approachable 3D design that runs in the browser
  • Real-time collaboration with your team
  • Exports interactive experiences directly to the web

Cons: where it falls short

  • Free tier limits advanced features
  • Browser-based editing can feel limited for heavy scenes

Who Spline is for

Designers and creators who want to make 3D and interactive web content without 3D engineering.

Who can skip it

3D professionals who need full Blender- or Maya-grade tooling.

Spline alternatives

Not sold on Spline? These do a similar job, and each card says what it has in common.

Paper

Focus: design, design tool and prototyping. Shares collaboration and web with Spline. Rated 4.5 (Spline: 4.7).

Web AppFree planWeb

Theatre.js

Focus: motion, 3d and visual editor. Shares animation and web with Spline. A framework, not a web app. Free (Spline: Freemium). Rated 4.6 (Spline: 4.7).

FrameworkFreeWeb

Unicorn Studio

Focus: interactive graphics, webgl and shaders. Also in Workflows and Personal Productivity, like Spline. Rated 4.6 (Spline: 4.7).

Web AppFree planWeb

VEED

Focus: video, editing and subtitles. Also in Workflows and Collaboration, like Spline. Rated 4.4 (Spline: 4.7).

Web AppFree planWeb

delta

Focus: git, diff and code review. Also in Workflows and Personal Productivity, like Spline. A desktop app, not a web app. Free (Spline: Freemium). Adds macOS, Windows and Linux. Rated 4.6 (Spline: 4.7).

Desktop AppFreemacOS, Windows

Jitter

Focus: motion design, ui animation and video. Shares animation with Spline. Rated 4.6 (Spline: 4.7).

Web AppFree planWeb

Free alternatives to Spline

Want to spend nothing? These free picks cover similar ground.

Lunacy

Focus: ui design, graphic design and offline. Also in Collaboration and Workflows, like Spline. A desktop app, not a web app. Free (Spline: Freemium). Adds Windows, macOS and Linux. Rated 4.3 (Spline: 4.7).

Desktop AppFreeWindows, macOS

GSAP

Focus: javascript, scroll animations and svg. Shares animation with Spline. A framework, not a web app. Free (Spline: Freemium). Rated 4.8 (Spline: 4.7).

FrameworkFreeWeb

Motion (motion.dev)

Focus: react, javascript and vue. Shares animation with Spline. A framework, not a web app. Free (Spline: Freemium). Same 4.7 rating.

FrameworkFreeWeb

Blockbench

Focus: low poly and texturing. Shares 3d modeling and animation with Spline. Free (Spline: Freemium). Adds Windows, macOS and Linux. Rated 4.5 (Spline: 4.7).

Web AppFreeWeb, Windows

Transitions.dev

Focus: ui, transitions and react. Shares animation with Spline. A framework, not a web app. Free (Spline: Freemium). Rated 4.5 (Spline: 4.7).

FrameworkFreeWeb

DialKit

Focus: ui tuning, developer tools and design engineering. Shares animation with Spline. A template, not a web app. Free (Spline: Freemium). Rated 4.4 (Spline: 4.7).

TemplateFreeWeb
Are you the maker of Spline?Get a free Featured badge for your site, a share image and ready-to-paste posts. No sign-up.

Free Notion database

1,100+ ways people are making money online

Real online businesses, creators and projects, broken down by how they make money: apps, online stores, AI tools and more. Free on Gumroad.

Get the free database

Free Notion database

399+ ways to make money online

Hundreds of online income methods in one place, so you can compare options and pick one to try. Free on Gumroad.

Get the free list

For research and ideas only. Results vary and nothing here is a promise of income. See our Disclaimer.

Weekly newsletter

Everything new, every Monday.

One short email every Monday with everything shipped that week: new free tools and websites, new guides, new free browser tools and what's new in my free Gumroad libraries, plus how the site is growing. Free, and you can unsubscribe anytime.

Join the newsletter

You sign up on Gumroad, which stores your email to send the newsletter. See our Privacy Policy.