head to head · open source
uBlock vs aliasvault
uBlock has 69,033 GitHub stars, 4,427 forks, 15 open issues and last shipped yesterday. aliasvault has 3,421 stars, 116 forks, 179 open issues and last shipped yesterday. uBlock leads on adoption by 1,918% (69,033 vs 3,421 stars). uBlock is written in JavaScript under GPL-3.0; aliasvault is written in TypeScript under AGPL-3.0. uBlock has attracted 6% as many forks as stars, aliasvault 3%. uBlock was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (browser-extension), 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.
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Side by side
| uBlock | aliasvault | |
|---|---|---|
| GitHub stars | ★ 69K | ★ 3.4K |
| License | GPL-3.0 | AGPL-3.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 4.4K | ⑂ 116 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick uBlock if
- You weight community size — 69K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick aliasvault if
- You want the aliasvault feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and aliasvault fits your workflow better
About uBlock
[![Badge Commits]][Commit Rate] [![Badge Issues]][Issues] [![Badge Localization]][Crowdin] [![Badge License]][License] [![Badge NPM]][NPM] [![Badge Mozilla]][Mozilla] ![Badge Chrome] [![Badge Edge]][Edge] uBlock Origin (uBO) GitHub Releases Stable and development versions on Firefox, Chromium MV2, and Thunderbird. Must be placed manually into web browsers; the Chromium and Thunderbird versions usually won't auto update. Related: uBlock Origin Lite uBlock Origin (uBO) is a CPU and memory efficient [wide spectrum content blocker][Blocking] for Chromium and Firefox. It blocks ads, trackers, coin miners, popups…
read the full uBlock overview →
About aliasvault
AliasVault AliasVault is a privacy first password and email alias manager. Create unique identities, strong passwords, and random email aliases for every website you use. Fully end to end encrypted, with a built in email server and zero third party dependencies. Try the cloud version 🔥 Website Documentation Self host instructions ⭐ Star us on GitHub, it motivates us a lot! If you enjoy using AliasVault, please also consider leaving a review on our apps or browser extensions, and share it with your friends or colleagues. Your support helps others discover a privacy first alternative to traditional & closed…
read the full aliasvault overview →
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Frequently asked questions
Is uBlock or aliasvault more popular?
uBlock has 69,033 GitHub stars and aliasvault has 3,421. uBlock has the larger community by that measure.
Are uBlock and aliasvault free?
Both are open source. uBlock is licensed under GPL-3.0 and aliasvault under AGPL-3.0. Neither carries a licence fee.
What is the difference between uBlock and aliasvault?
uBlock is written in JavaScript and aliasvault in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, uBlock or aliasvault?
Choose uBlock if you want the larger community (69,033 stars) or its GPL-3.0 licence terms. Choose aliasvault if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.