need a reliable email scraper - tried a bunch, they all break-i will not promote

My SDRs have been doing cold email for our agency for 2 years now and email scrapers keep letting us down. Started with one of the chrome extensions that shall not be named (rhymes with punter), then moved to ZoomInfo but their email extractor started returning garbage data last month. like 40% bounces on what they claimed were verified emails. now I need something that actually works. we send about 5k emails per week across 10 clients so bad data kills our sender rep fast. been looking at Prospeo and Apollo as replacements. Prospeo caught my eye because they claim really high accuracy and refresh their database weekly. sounds almost too good to be true but the pricing is reasonable enough to test. anyone here using a lead scraper that actually delivers clean data consistently? trying to scrape emails for tech companies mainly, need direct contacts not just info@ addresses. what's actually working for you guys in 2026?