FullEnrich vs Lead Onion
A factual comparison of features, pricing, and capabilities.
FullEnrich
B2B contact enrichment platform returning verified work emails, personal emails and mobile phone numbers through waterfall enrichment across 25+ data sources. Available in the app, a REST API and an MCP server.
Lead Onion
Buyer intent platform that combines person-based, account-based and website-based intent (topic intent via Bombora, Foundry or Continuity, competitor engagement, events, technologies) with contact reveals and an AI buyer-intent agent, syncing leads into HubSpot, Salesforce, Microsoft Dynamics, Outreach and Slack.
Pricing comparison.
Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.
Feature comparison.
| Feature | FullEnrich | Lead Onion |
|---|---|---|
| Waterfall enrichment across 25+ sources | ||
| Mobile Phone Enrichment | ||
| Work Email Enrichment | ||
| Personal Email Enrichment | ||
| Reverse Email Lookup | ||
| Bulk CSV Enrichment | ||
| MCP Server | ||
| Unlimited users included | ||
| Person Based Intent | ||
| Account Based Intent | ||
| Website Based Intent | ||
| Research Quadrant | ||
| Watchlist | ||
| Account Level Intent | ||
| Topic Intent | ||
| Competitors | ||
| Events | ||
| Technologies | ||
| In-Market Accounts | ||
| Prospects Search |
Native integrations.
FullEnrich
Lead Onion
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Information gathered from official sources and may change. Pricing and features last verified 9/4/2026. Please visit the official websites for the most current information.