The 4 best AI prospecting and data enrichment tools (2026)
We track 4 AI prospecting and data enrichment tools. 2 were added in October.
Updated 25 October 2026 · 4 tools · 3 with a free plan · prices checked 25 October 2026
Reviewed by the AgentsIndex editorial team.
Tools rank higher the more we can confirm: a public price, an API and docs, sources, stated limits. How we rank →
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4 tools in AI Prospecting & Data Enrichment
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AI Prospecting & Data Enrichment compared
Price, free plan and deployment for all 4 tools here.
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3 of the 4 tools here have a free plan, against 46% across the index. None is open source, against 25% across the index.
About AI Prospecting & Data Enrichment on AgentsIndex
Are there any open-source AI prospecting & data enrichment tools?
None of the 4 listed here is open source.
Can you use AI prospecting & data enrichment tools for free?
3 have a free plan. 4 publish a monthly price: the first paid plan runs from $29 to $185 a month, with a median of $57. The rest price on request or by usage.
Sources and method
Prices are taken from each vendor's pricing page.
- Apollo: apollo.io/pricing, checked 25 October 2026
- Clay: clay.com/pricing, checked 25 October 2026
- Lusha: lusha.com/pricing, checked 25 October 2026
- Signado: signado.io/pricing, checked 25 October 2026