I said worker/lambda invocation, $0.30/m cloudflare vs $0.20/m for lambda. Total cost depends on async work and memory needs. Cloudflare is $20/m seconds, lambda is $1.66/m seconds, both at 128MB. lambda isn't giving you a full core, if you need CPU it is also $20/m.

Ok so I guess lambda wins on per m requests and only if you're not using api gateway.

In the real world those wins get eaten up by all the other ways CF are better (free egress, no cold start, cpu-time only duration billing).

My verdict: Workers wins on price by a lot.