Side by side

Block Site vs Freedom

Both stand on focus and time-management add-ons for firefox. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Freedom combines blocking with scheduled sessions, cross-device syncing, and a locked-session option. Website exceptions are limited by platform, and Premium costs $3.33/mo billed yearly or $8.99 per month.

Visit Freedom

The facts

	Block Site	Freedom
Free plan	Yes	Yes
Open source	Not published	No
Runs on	Firefox	Android, Extension, iPhone, Linux, Mac, Web, Windows
Lowest paid plan	Not published	Premium (yearly): $40 a year
Plans published	None	4
Maker	Ray	Not published
Website	addons.mozilla.org	freedom.to
On focus and time-management add-ons for firefox	#7 of 9	#3 of 9

Block Site: what it does well

Freedom: what it does well

Blocks apps, websites, or internet access.
Sessions and schedules sync across supported devices.
Recurring schedules can start sessions automatically.
Locked Mode prevents ending a session early.
Freedom says it does not track personal activity.

What to know first

Website Exceptions are unavailable on iOS and Android.
Chromebook does not support app blocking or Website Exceptions.
The free plan has limited features.

Alternatives to Block Site Alternatives to Freedom The whole list