Tumblr
Automattic
47/100Mixed fit
on a balanced view of all values
Open protocol or open source: Limited. Tumblr's developer documentation describes a public API v2 with OAuth for blogs, posts and notifications; the documentation offers no open protocol or published client code. source↗ 2026-09-29
2 independent sourcestumblr.com · help.tumblr.com
No ads · No tracking · No brand pays us
An honest, sourced verdict from Conscious Consuming. Choose by your values, not by who pays.