MixRank
Stands out: Six datasets under one contract, delivered into Snowflake, BigQuery, Redshift or Postgres as well as by API.
Watch out: No rate card and no self-serve API key. Expect a 45-minute call, a trial and a scoped quote before you see a number.
Not the right fit for
- SDRs who need a Chrome extension today
- Teams that want self-serve signup
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