Ladybird

A brand-new engine, written from scratch.

Ladybird (own) open source LinuxmacOS

The moonshot: a completely new browser engine with no Google, Apple or Mozilla code, funded by a nonprofit. Pre-alpha — not a daily driver yet, but the most exciting engine project in decades.

Engine
Ladybird (own)
License
Open source
Runs on
Linux, macOS
Top marks
Open source, Independence
Updated
September 2026

Why it shines

  • Truly independent new engine
  • Nonprofit, no ads, no deals
  • Progressing at astonishing speed

Worth knowing

  • Pre-alpha: expect broken sites and crashes
  • First public alpha targeted for 2026

Origins

Ladybird belongs to The independents — descended from Own engines.

Does well

Scorecard

  • Tracking protection0/3
  • Fingerprinting resistance0/3
  • Anonymity0/3
  • Built-in ad blocking0/3
  • Customization0/3
  • Keyboard control0/3
  • Built-in tools0/3
  • Minimal interface1/3
  • Fresh design1/3
  • Classic interface0/3
  • Light on resources1/3
  • Raw speed1/3
  • Battery efficiency0/3
  • Extension ecosystem0/3
  • Cross-device sync0/3
  • Site compatibility0/3
  • Low maintenance0/3
  • Open source3/3
  • Independence3/3
  • Built-in AI0/3
  • Gaming features0/3
  • Dev tooling1/3

0–3 on each of the 22 criteria the quiz and the guides rank by. How we score.

Alternatives to Ladybird

Is it the right one for you? The quiz will tell you.

Take the quiz → Visit Ladybird