Enrich.so
Stands out: All 12 products, unlimited seats, and an MCP server sit on every plan, including $49 Growth.
Watch out: New accounts get 100 credits to test, not a free-forever plan. Phone and email each draw from the same credit pool.
Not the right fit for
- Buyers who want a free-forever enrichment plan
- Teams that need a full outbound sequencer
People Data Labs
Stands out: A free API sandbox, then self-serve Pro with contact data, premium fields and CSV enrichment on monthly or annual terms.
Watch out: Free hides email, phone and address. Annual saves 20% but is paid up front. Bulk data licenses are Enterprise and custom priced.
Not the right fit for
- Non-technical users who need a prospecting UI
- Buyers who need emails on the free plan