I've found Cloudflare's solution to be very inadequate compared to Distil or Incapsula. Both Distil and Incapsula _did_ have a small number of false positives

I've found Cloudflare's solution to be very inadequate compared to Distil or Incapsula. Both Distil and Incapsula _did_ have a small number of false positives (showing a captcha to users). We did have to write some code to overcome that.