Lead generation

A database such as Apollo suits you if you have no list yet and need to search by job title, industry and company size. An email finder such as Hunter fits better when you already know the companies and want the right address at each one. Hunter also checks that addresses deliver, which protects your sender reputation. Many small teams use a finder first and move to a database once outreach becomes a weekly habit.

Apollo, Hunter, HubSpot and Clay all list a free plan, so you can test a full prospecting routine at no cost. Hunter's free plan runs on monthly credits, which caps how many addresses you can look up. Apollo's free tier is generous enough that it often becomes a team's first sales tool. lemlist has no free plan, so budget for it once you send sequences at volume.

HubSpot keeps contacts, deals and emails on one customer record, and its free CRM is a good home for leads once they reply. Dedicated outreach tools add things HubSpot's free plan does not focus on, such as multichannel sequences in lemlist or bulk enrichment in Clay. A common setup is to prospect in Apollo or lemlist and log warm replies in HubSpot. That keeps your CRM clean of cold contacts who did not reply.

Some EU countries, such as France, let you email business contacts without prior consent, as long as the message is relevant to their role. You must say where you got their data, offer an easy opt-out and delete details when someone asks. Germany, Spain and Italy generally expect prior consent for promotional email, even to businesses, so check local rules before you prospect there. Keep your lists small and targeted, which also helps deliverability.

Two is usually enough: one to find and enrich contacts, and one CRM to track replies and deals. Apollo can cover both finding and sending at the start, with HubSpot's free CRM as the record. Clay pays off later, when you run outbound at scale and need custom research on each account. Adding more tools early mostly adds logins and duplicate contacts.