Data enrichment tools
Fill in emails, roles and firmographics. 3 tools we track, checked .
Short answer page: What's the best data enrichment tool?
Ranked by fit for solo businesses: tools we profile in depth first, then those used in our research notes, then the rest. Affiliate status never changes the order.
- 1
Clay
Pick this if you want researched, enriched lead lists.
Spreadsheet-style enrichment that pulls from many data providers and AI research.
Free plan + paid plans · Free plan: Yes · $0 · then $167/mo (billing period not stated) · Difficulty 4/5
- 2
Hunter
Pick this if you want finding a person's work email.
Finds and verifies professional email addresses.
Free plan + paid plans · Free plan: Yes · Difficulty 1/5
- 3
NeverBounce
Pick this if you want cleaning a list before sending.
Email list verification and cleaning, paid per check.
Pay as you go · Free plan: No
Side-by-side
| Tool | Pricing model | Free plan | Starting price | Difficulty | Output rights | Best for |
|---|---|---|---|---|---|---|
| Clay | Free plan + paid plans | Yes | $0 · then $167/mo (billing period not stated) | 4/5 | Not a content generator | Researched, enriched lead lists |
| Hunter | Free plan + paid plans | Yes | See official site | 1/5 | – | Finding a person's work email |
| NeverBounce | Pay as you go | No | See official site | – | – | Cleaning a list before sending |
"Starting price" is shown only for tools we profile in depth, where we read the official pricing page on . For the others, check the official site.