head to head · open source

Puter vs pki

Puter has 44,062 GitHub stars, 4,140 forks, 19 open issues and last shipped 2 days ago. pki has 514 stars, 160 forks, 46 open issues and last shipped 2 days ago. Puter leads on adoption by 8,472% (44,062 vs 514 stars). Puter is written in TypeScript under AGPL-3.0; pki is written in Java under GPL-2.0. Puter has attracted 9% as many forks as stars, pki 31%. Puter was the more recently maintained of the two, and both are self-hostable with no licence fee.

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

Puter ★ 44K pki ★ 514 category Security & Privacy

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Side by side

Puter pki
GitHub stars ★ 44K ★ 514
License AGPL-3.0 GPL-2.0
Written in TypeScript Java
Last push 2026-11-02 2026-11-02
Forks ⑂ 4.1K ⑂ 160
Self-hosting Yes Yes
Data ownership Your server Your server

pick Puter if

  • You weight community size — 44K stars and counting
  • You want the AGPL-3.0 license terms
  • Your stack matches TypeScript
  • You value the larger contributor base for long-term maintenance

full Puter profile →

pick pki if

  • You want the pki feature set and don't need the biggest community
  • You prefer the GPL-2.0 license terms
  • Your stack matches Java
  • You evaluated both and pki fits your workflow better

full pki profile →

About Puter

The Open Source Internet Computer! « LIVE DEMO » Puter.com · App Store · Developers · X Puter Puter is an advanced, open source, self hostable internet computer designed to be feature rich, fast, and highly extensible. For Users Puter's goal is to provide you with every app and feature you need to work, create, and play under one roof. From a simple Notepad and Voice Recorder to Spreadsheet and Camera, Puter wants to be the all in one solution for your digital life. For Developers Puter provides everything you need to build and publish web apps and games. From AI to Cloud Storage and Database to Serverless…

read the full Puter overview →

About pki

Dogtag PKI The Dogtag Certificate System is an enterprise class open source Certificate Authority (CA). It is a full featured system, and has been hardened by real world deployments. It supports all aspects of certificate lifecycle management, including key archival, OCSP and smartcard management, and much more. The Dogtag PKI suite provides the following subsystems: Certificate Authority (CA) Key Recovery Authority (KRA) Online Certificate Status Protocol (OCSP) Responder Token Key Service (TKS) Token Processing System (TPS) Automatic Certificate Management Environment (ACME) Responder Documentation The best…

read the full pki overview →

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Frequently asked questions

Is Puter or pki more popular?

Puter has 44,062 GitHub stars and pki has 514. Puter has the larger community by that measure.

Are Puter and pki free?

Both are open source. Puter is licensed under AGPL-3.0 and pki under GPL-2.0. Neither carries a licence fee.

What is the difference between Puter and pki?

Puter is written in TypeScript and pki in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.

Which should I choose, Puter or pki?

Choose Puter if you want the larger community (44,062 stars) or its AGPL-3.0 licence terms. Choose pki if its feature set, stack or GPL-2.0 licence fits better. Both are self-hostable.