ZoomInfo vs VertData: Which Data Platform Is Right for Your Business?
Choosing the right B2B data platform can make or break your outbound sales and marketing operation. Two names come up consistently in this space: ZoomInfo — the established enterprise player — and VertData, the newer, multi-vertical platform built for speed, transparency, and teams that can't afford $20K/year contracts.
We built this comparison to help you make an informed decision. We'll cover pricing, data quality, API capabilities, vertical coverage, and the specific use cases where each platform excels.
Quick Overview
| Feature | ZoomInfo | VertData |
|---|---|---|
| Starting Price | $15,000+/year (enterprise contract) | $99/month (no contract) |
| Free Trial | Limited demo only | 7 days full access |
| Verticals | B2B only | B2B + Real Estate + Legal |
| API Access | Enterprise plans only | All plans |
| Real Estate Data | ❌ Not available | ✅ 145M+ properties |
| Legal Data | ❌ Not available | ✅ 1.3M+ attorney records |
| AI Lead Scoring | Limited (intent data) | 0-100 score on every record |
| Month-to-Month | ❌ Annual contracts only | ✅ Cancel anytime |
Pricing: A $14,900/Year Difference
ZoomInfo's pricing is notoriously opaque. Published rates start at $15,000/year for their Starter tier, which covers a limited number of contacts and exports. Most mid-market teams end up paying $25,000–$50,000/year once you add seats, increased export limits, and API access.
VertData publishes all pricing on the website: Starter at $99/month, Pro at $249/month, Agency at $499/month. All plans include API access, and the Pro plan ($249/month = $2,988/year) gets you three verticals, unlimited reports, and 25,000 API calls/month. No annual commitment required.
"We switched from ZoomInfo to VertData and saved $18,000 in the first year. The data quality on our target accounts was comparable, and we finally had access to real estate and legal leads through the same platform." — Jenna R., Apex Growth Agency
Data Quality: How Do They Compare?
ZoomInfo has a strong reputation for B2B data quality, particularly for enterprise accounts. Their contact database is extensive, and their buyer intent data from their web monitoring network is a genuine differentiator for enterprise sales teams.
VertData focuses on verified, enriched records across three verticals. Their B2B data refresh cycle is weekly, with real-time enrichment available on Pro and higher plans. Email deliverability averages 87% — competitive with ZoomInfo's published rates. The key difference is that VertData's AI scoring gives you an actionable signal on every record, not just intent data for companies that happen to be researching your product category.
API Capabilities
ZoomInfo's API is available only on enterprise plans, and the documentation requires signing an NDA to access. VertData's API is open and documented at vertdata.com/api.html. You can get a sandbox key in 60 seconds with 500 free credits, no credit card required.
VertData's API offers 10 endpoints covering all three verticals with sub-200ms response times and 99.9% uptime SLA. The response format is consistent across all endpoints, making it straightforward to integrate into any existing data pipeline or CRM workflow.
The Verdict
Choose ZoomInfo if: You're a large enterprise sales team with a $20K+ data budget, your entire use case is B2B, and you need deep buyer intent data from ZoomInfo's monitored publisher network.
Choose VertData if: You need B2B, real estate, or legal data (or all three); you want transparent monthly pricing without enterprise contracts; you need API access without paying enterprise rates; or you're a growing team that needs powerful data tools without the ZoomInfo sticker shock.
For most professional services firms, agencies, and growth-stage companies, VertData delivers comparable B2B data quality with three additional verticals, a developer-first API, and a fraction of the cost.