ZoomInfo
Enterprise pricing, starting at $15K+/year
Best for
ZoomInfo is the database everyone benchmarks against. The contact coverage is unmatched — especially for mid-market and enterprise accounts in North America. But it's also the most expensive enrichment tool you'll buy, and most teams use maybe 20% of what they're paying for. Before signing, be honest about what you need. If it's just emails and phone numbers, cheaper alternatives exist. If you need org charts, technographics, and intent layered together, ZoomInfo is still the standard.
ZoomInfo is the largest B2B contact and company intelligence platform, combining a database of 100M+ business professionals with firmographic, technographic, and intent data. It’s the go-to enrichment tool for enterprise sales teams that need comprehensive, accurate data at scale.
Why outbound teams use it
Depth of data. ZoomInfo doesn’t just give you emails — it maps org charts, tracks technology installations, monitors hiring trends, and layers intent signals on top. When your rep needs to build a multi-threaded outbound play into an enterprise account, ZoomInfo provides the complete picture of who to contact, what tech they use, and what they’re researching.
Where it fits in the stack
ZoomInfo is your primary enrichment engine. It feeds contact and account data into your CRM, which triggers workflows in your sequencing tool. For enterprise teams, the typical setup: ZoomInfo enriches the account, identifies the buying committee, and pushes contacts into Outreach or Salesloft with full context attached.
Watch out for
The contract structure is aggressive. Annual commitments, credit limits, and upsell pressure are the norm. Negotiate hard on credit volumes, and don’t let them bundle features you won’t use. Also, international data quality — particularly EMEA and APAC — lags significantly behind North American coverage.
Integrations
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Companies using ZoomInfo
Deel
HR / Global PayrollHockeyStack
Analytics / AttributionOwner.com
Restaurant TechnologyRamp
Finance / Spend ManagementRippling
HR / IT / FinanceSnowflake
Data / CloudOther Data Enrichment tools
Apollo
Data EnrichmentThe best entry point for teams starting outbound. Apollo's database is solid for North American B2B, and the built-in sequencing means you can run basic campaigns without buying a separate tool. But don't mistake it for an enterprise enrichment solution — the data gets thinner outside tech/SaaS.
Crunchbase
Data EnrichmentCrunchbase is the best funding signal source on the market. When a company raises a Series B, they're about to hire, expand into new markets, and buy tools — that's your window. The prospecting use case is straightforward: track funding rounds in your ICP, then reach out within 30 days with a relevant message. It won't replace your contact database, but as a trigger source for timely outbound, nothing beats it.
Dun & Bradstreet
Data EnrichmentD&B is the old guard of business data — and that's actually its advantage. The DUNS number system is the closest thing B2B has to a universal company identifier. If you're selling into enterprise accounts that require vendor risk assessments, D&B data is already in their procurement workflow. But for modern outbound prospecting, the data feels dated. Contact-level coverage can't compete with ZoomInfo or Apollo. Use D&B for firmographic enrichment and compliance, not for building prospect lists.