Managing Your Web Development Lists: Best Practices for Efficiency

Hello Clay friends. I can't seem to find any links to list management best practices. We are a Web Development shop serving mid-enterprise. I typically do research via Apollo, enrich via clay, then scoring (in my case Websites with Page Speed Insights and Built-with via Spreadsheet then start outreach with Smartleads and HeyReach. This quickly turns into several lists that mature at different rates and I am looking to advise on how to manage a 'gold source of truth' list somewhere. We don't want everyone in Pipedrive as we only use that once we have a SQL or Opp. Ack - I have overlapping date everywhere. 🙂