Assembly Line

Halo vs Squarespace

Halo and Squarespace are both blogging and static sites software. Halo is open source under GPL-3.0, with 40k GitHub stars. Squarespace is a commercial product from Squarespace.

Which to pick

Pick Halo when
You want a WordPress-style site builder with a strong Chinese community and plugin market.
Pick Squarespace when
A small business, creative or freelancer wants a good-looking site quickly and does not need custom code.

Side by side

What it does

A Java website builder and CMS for blogs, knowledge bases, company sites and small shops, with themes and plugins.

Hosted website builder with designer templates, blogging, online store, bookings and domains.

Watch out

Documentation and plugins are mostly Chinese, and some plugins and themes are paid.

Limited flexibility and extensions, and content does not move cleanly to another platform.

Ready for

Production-ready (both)

Runs as

Self-hosted server

Cloud service

Built with

Java, Spring Boot, TypeScript and Vue

Not published

Source code

Open source, GPL-3.0 (strong copyleft)

Closed source, sold by Squarespace

What the license allows

Use inside your business is unrestricted, but anything you distribute that includes it must be released under the same license.

Closed source: you use it under the maker's terms and cannot change or resell the code.

How widely known

40k GitHub stars

1.4k Wikipedia readers a month on phones

How established

Established: started 8 years ago, latest release v2.27.2.

Not known

Other comparisons

More blogging platforms and static site generators

Every blogging and static sites product and project, ranked

Both sides were judged on 2026-11-03 from makers' descriptions, Wikipedia, READMEs and GitHub data. License, age and popularity lines are worked out directly.