SelfCAD vs Spline

SelfCAD is a 3D modeling application that covers work from sketching and sculpting through rendering and 3D printing. It runs in a browser without downloads and also has a PC version for offline project work and storage; online and offline projects synchronize. Listed platforms are web, Windows, macOS and Linux. Tools include sculpting, animation, image-to-3D conversion, shape generators and model changes such as extrusion, reshaping and simplification. Designs can be rendered and prepared for printing with a built-in slicer compatible with most FDM 3D printers. The software supports industry-standard 3D formats and includes interactive tutorials, lessons, videos and starter courses. A limited free plan offers basic modeling. Pro plans add full modeling tools, rendering, animation and image-to-3D. A 10-day trial gives access to all products, requires no credit card and can be canceled anytime. Listed prices include $14.99 a month, $139.99 a year and $599, paid once for a perpetual license.

Spline is a 3D design platform with sculpting, animation, parametric modeling, real-time rendering, AI editing, motion, and a built-in render engine. It can export 3D-print files and ship experiences to the web, Apple, and Android. Integrations include Webflow, Framer, Wix Studio, HTML/JS, React, Next.js, Swift, and Kotlin. The free plan costs $0.00 per month and includes limited personal files, unlimited viewers, watermarked web exports, and Spline Library access. Paid plans add export and higher-resolution options. Hobby costs $15.00 per month billed annually with 2,000 monthly credits; Pro costs $30.00 per month billed annually with 3,000 credits; and Max costs $70.00 per month billed annually with 10,000 credits. Enterprise has custom pricing and can provide private teams, centralized licensing and billing, SAML Single Sign-On, code and self-hosted exports, priority support, onboarding, and training. Enterprise customers can request a trial. Spline lists ISO 27001 and SOC 2 compliance.