WDIO vs Playwright — An Honest Comparison from Someone Who Has Used Both

I have a confession.

For a long time I was a WDIO loyalist. I had built entire frameworks on it, trained teammates on it, and defended it in every "what tool should we use?" conversation. Then a project pushed me to use Playwright seriously — and I had to completely reassess my opinions.

This is not a "Playwright wins, delete WDIO" article. Both tools are genuinely excellent. But they are excellent in different ways, for different teams, in different situations.

After using both in real production environments, here is my honest take.

A Quick Introduction for Context