StayFocusd Alternatives: 4 Chrome Website Blockers Compared
StayFocusd is built around a daily time allowance and a block you cannot cancel. If you want something simpler, something stricter, or something that collects less, these four alternatives are worth a look.
Last verified: . Facts come from each extension's Chrome Web Store listing and published manifest.
The short answer
- Site Blocker: the simplest free option, with no account and no data collected.
- LeechBlock NG: the closest match: time limits and schedules, free, no data collected.
- BlockSite: the most features, with mobile apps and paid plans.
- AppBlock: the pick if you want the same blocker on your phone.
StayFocusd alternatives compared
| Feature | Site Blocker | LeechBlock NG | BlockSite | AppBlock | StayFocusd |
|---|---|---|---|---|---|
| Chrome users | 3,000 | 100,000 | 1,000,000 | 60,000 | 700,000 |
| Store rating | 5.0 (1 rating) | 4.9 (1.6K ratings) | 4.5 (32.4K ratings) | 4.7 (870 ratings) | 4.4 (8.8K ratings) |
| Price | Free, all features | Free | Free to install; paid plans on blocksite.co | Free to install | Free to install |
| Data disclosed on Chrome Web Store | None collected | None collected | Web history | Personally identifiable information, user activity | Web history, user activity, website content |
| Chrome permissions | 5, plus access to all sites | 7, plus access to all sites | 12, plus access to all sites | 6, plus access to all sites | 6 |
| Keyword blocking | Yes | Yes | Yes | Yes (URL or page text) | Not advertised |
| Regex rules | Yes | Wildcards; regex not advertised | Not advertised | Not advertised | Not advertised |
| URL redirects | Yes | Not advertised | Yes | Not advertised | Not advertised |
| Schedules | No | Yes (up to 30 sets of sites) | Yes | Yes | Yes (active days and hours) |
| Time limits | No | Yes | Yes (Usage Limit) | Not advertised | Yes (one daily allowance) |
| Password or lock | No | Password or access code | Password, uninstall prevention | Not advertised | Require Challenge |
| Focus timer | Focus Mode (all sites except your list, 15–120 min) | Lockdown (block now for a set time) | Pomodoro Focus Mode | Timer Quick Block | Nuclear Option (cannot be cancelled) |
| Usage statistics | Yes, built on your device | Not advertised | Yes (Insights) | Not advertised | Yes, plus Gen AI usage analytics |
| Mobile | No | No | iOS and Android | iOS and Android | Syncs limits with Android |
| Last updated | April 2026 | October 2026 | July 2026 | March 2025 | October 2026 |
"Not advertised" means the store listing does not mention the feature.
Why people look for a StayFocusd alternative
The most common reason is data. StayFocusd is published by Sensor Tower, and its Chrome Web Store listing discloses that it handles web history, user activity and website content. Others find the time-allowance approach more than they need and want a blocker where a site is simply blocked. StayFocusd is still a strong tool for self-discipline, and nothing below matches its Nuclear Option exactly.
1. Site Blocker
Best for: People who want a free blocker whose developer collects nothing, with precise rules.
Site Blocker blocks whole sites, single pages, keywords and regex patterns, redirects distracting sites to useful ones, and has a whitelist-only Focus Mode with a timer. It has no account and no paid tier, and its store listing discloses no data collection.
Where it falls short: It is new and small, with 3,000 users. It has no schedules, no daily time limits, no password lock and no mobile app.
Site Blocker on the Chrome Web Store2. LeechBlock NG
Best for: Power users who want schedules and time limits without giving up privacy.
LeechBlock NG is a free, open-source blocker from an independent developer. You can create up to 30 sets of sites, each with its own days, time periods and time limits, add a password or access code to the options page, and delay access instead of blocking outright. Its listing states it does not collect or use your data.
Where it falls short: It has the most settings of any tool here, so setup takes longer. Its listing does not mention redirects or usage statistics.
LeechBlock NG on the Chrome Web Store3. BlockSite
Best for: People who want one blocker across desktop and phone and don't mind paid plans.
BlockSite is one of the most-used blockers on the Chrome Web Store, with 1,000,000 users. It offers a blocklist, schedules, usage limits, password protection, uninstall prevention, redirects and usage insights, and syncs with its iOS and Android apps.
Where it falls short: Its store listing discloses that it handles web history, and it requests 12 permissions. Paid plans are sold on its website.
BlockSite on the Chrome Web Store4. AppBlock
Best for: People who already use AppBlock on their phone and want the same on desktop.
AppBlock, from MobileSoft, is best known as a phone app that blocks apps as well as websites. Its Chrome extension blocks websites and keywords, supports schedules by day and time, and has a Quick Block timer for temporary blocking.
Where it falls short: Its store listing discloses that it handles personally identifiable information and user activity. The Chrome extension was last updated in March 2025.
AppBlock on the Chrome Web StoreHow to switch from StayFocusd
- Open StayFocusd's options and note the sites on your Blocked Sites list.
- Install the alternative from the Chrome Web Store and add the same sites. In Site Blocker you can also block from the toolbar popup while you are on a site.
- If you relied on the daily allowance, choose an alternative with time limits, such as LeechBlock NG.
- Remove StayFocusd from chrome://extensions so two blockers are not running at once.
Want the two side by side? See Site Blocker vs StayFocusd.
Frequently asked questions
What is the best StayFocusd alternative?
For the same style of control without data collection, LeechBlock NG is the closest match: it is free, has time limits and schedules, and its listing states it does not collect your data. If you want something simpler, Site Blocker blocks sites outright, adds regex rules and redirects, and its developer collects no data.
Is there a StayFocusd alternative with a daily time limit?
Yes. LeechBlock NG supports time limits, such as 10 minutes in every hour, and BlockSite has a Usage Limit feature. Site Blocker does not have time limits; a site is either blocked or it isn't.
Is StayFocusd free?
StayFocusd is free to install from the Chrome Web Store. We have not verified whether any features require payment, so check its current listing.
Is StayFocusd safe?
StayFocusd is published on the Chrome Web Store by Sensor Tower. As of October 12, 2026, its listing discloses that it handles web history, user activity and website content, and states that it does not collect personal data from the pages you visit. You can read the disclosure in the privacy section of its store page and decide whether you are comfortable with it.
Which StayFocusd alternative blocks everything except a few sites?
Site Blocker's Focus Mode blocks every website except the ones on your list for a timed session of 15 to 120 minutes.