head to head · open source

giscus vs helios-server

giscus has 12,204 GitHub stars, 491 forks, 127 open issues and last shipped 5 months ago. helios-server has 927 stars, 391 forks, 27 open issues and last shipped yesterday. giscus leads on adoption by 1,217% (12,204 vs 927 stars). giscus is written in TypeScript under MIT; helios-server is written in Python under Apache-2.0. giscus has attracted 4% as many forks as stars, helios-server 42%. helios-server was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (javascript), so they are genuine substitutes rather than adjacent tools.

Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.

giscus ★ 12K helios-server ★ 927 category Community & Social

← all 20902 open source comparisons

Side by side

giscus helios-server
GitHub stars ★ 12K ★ 927
License MIT Apache-2.0
Written in TypeScript Python
Last push 2026-05-26 2026-11-02
Forks ⑂ 491 ⑂ 391
Self-hosting Yes Yes
Data ownership Your server Your server

pick giscus if

  • You weight community size — 12K stars and counting
  • You want the MIT license terms
  • Your stack matches TypeScript
  • You value the larger contributor base for long-term maintenance

full giscus profile →

pick helios-server if

  • You want the helios-server feature set and don't need the biggest community
  • You prefer the Apache-2.0 license terms
  • Your stack matches Python
  • You evaluated both and helios-server fits your workflow better

full helios-server profile →

About giscus

[giscus][giscus] A comments system powered by [GitHub Discussions][discussions]. Let visitors leave comments and reactions on your website via GitHub! Heavily inspired by [utterances][utterances]. [Open source][repo]. 🌏 No tracking, no ads, always free. 📡 🚫 No database needed. All data is stored in GitHub Discussions. :octocat: Supports [custom themes][creating custom themes]! 🌗 Supports [multiple languages][multiple languages]. 🌐 [Extensively configurable][advanced usage]. 🔧 Automatically fetches new comments and edits from GitHub. 🔃 [Can be self hosted][self hosting]! 🤳 Note giscus is still under…

read the full giscus overview →

About helios-server

Helios Election System Helios is an end to end verifiable voting system.

read the full helios-server overview →

More in Community & Social

Related comparisons

More Collaboration & Feedback projects

Compare either of these against the rest of the Collaboration & Feedback field.

Frequently asked questions

Is giscus or helios-server more popular?

giscus has 12,204 GitHub stars and helios-server has 927. giscus has the larger community by that measure.

Are giscus and helios-server free?

Both are open source. giscus is licensed under MIT and helios-server under Apache-2.0. Neither carries a licence fee.

What is the difference between giscus and helios-server?

giscus is written in TypeScript and helios-server in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.

Which should I choose, giscus or helios-server?

Choose giscus if you want the larger community (12,204 stars) or its MIT licence terms. Choose helios-server if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.