For the hardcore SEO specialist who refuses to leave macOS, the standard remains Pixel Tools or running SlovoEB via Wine/CrossOver . Running software via Wine (a compatibility layer that allows Windows apps to run on macOS without a full Windows license) is a rite of passage for many Mac SEOs. It allows them to use the classic, free tools or the powerful paid ones that haven't built a native Mac version.
Modern anti-bot systems (Yandex uses a mix of CleanWeb and internal heuristics) analyze: