MARKETING GUIDANCE: FIND MOST SUITABLE HIGH TRAFFIC SITES TO RUN ADS IN FOR SPECIFIC PRODUCTS

I need to find high traffic sites that accept direct ads (not just google or taboola) where I can advertise software products from different niches. Example I am looking for a great location to run ads for a fantastic BUT new screen recorder software. I will pay $40 for your knowledge and guidance. NO BIDS FROM INDIA / PAKISTAN, sorry.