ZoomInfo vs Apollo.io

Short version: ZoomInfo is the better fit for mid-market and enterprise teams that need maximum coverage and intent, while Apollo.io is built for SMB and mid-market teams that want data and outreach in one affordable tool.

ZoomInfo logo

ZoomInfo

Enterprise B2B data & intent at scale

Custom pricing

Custom annual contracts, typically $15k+/yr; no self-serve

Apollo.io logo

Apollo.io

All-in-one prospecting database + engagement

Free plan

Free plan with limited credits; paid from ~$49/seat/mo

At a glance

Spec ZoomInfo Apollo.io
Starting price Custom pricing Free plan
Budget tier Premium Budget-friendly
Complexity Advanced Intermediate
Primary category Prospecting & Lead Data Prospecting & Lead Data
Integrations 70+ 100+
Founded 2007 2015

Feature comparison

ZoomInfo offers 9 of 10 tracked prospecting & lead data features; Apollo.io offers 10.

Feature ZoomInfo Apollo.io
Email finder
Mobile / direct dials
Email verification
Bulk enrichment
LinkedIn / Chrome extension
Intent data
1-click CRM export
Free plan
API & webhooks
Priority / 24-7 support
ZoomInfo logo

ZoomInfo

Pros

  • Deepest US B2B coverage and org-chart data
  • Strong intent data and buying-committee insights
  • Robust enrichment and CRM hygiene tooling

Cons

  • Expensive, opaque, annual-only contracts
  • Aggressive upsell and seat-based pricing
  • Weaker EU coverage and compliance posture
Apollo.io logo

Apollo.io

Pros

  • Huge contact database with a generous free tier
  • Prospecting, sequencing, and dialer in one place
  • Excellent LinkedIn Chrome extension

Cons

  • Email/phone accuracy dips on smaller or non-US accounts
  • Credit limits force upgrades as volume grows
  • Engagement features shallower than dedicated platforms

Which should you choose?

ZoomInfo logo

Choose ZoomInfo if…

  • you want deepest US B2B coverage and org-chart data
  • you want strong intent data and buying-committee insights
  • you want robust enrichment and CRM hygiene tooling
Read the ZoomInfo review →
Apollo.io logo

Choose Apollo.io if…

  • you want huge contact database with a generous free tier
  • you want prospecting, sequencing, and dialer in one place
  • you want excellent LinkedIn Chrome extension
Read the Apollo.io review →

The verdict

Both are solid prospecting & lead data tools. The best choice comes down to fit: ZoomInfo for mid-market and enterprise teams that need maximum coverage and intent, and Apollo.io for SMB and mid-market teams that want data and outreach in one affordable tool.

Browse all tools →

Frequently asked questions

Is ZoomInfo or Apollo.io cheaper?

Apollo.io is the more affordable option (Free plan versus Custom pricing). The lower sticker price isn't always the better value, though, weigh the tier your team will actually land on and any add-ons.

Which is better, ZoomInfo or Apollo.io?

Neither is strictly better, they're built for different priorities. ZoomInfo is the stronger pick for mid-market and enterprise teams that need maximum coverage and intent, while Apollo.io suits SMB and mid-market teams that want data and outreach in one affordable tool.

What's the main difference between ZoomInfo and Apollo.io?

ZoomInfo is advanced and premium, while Apollo.io is intermediate and budget-friendly. On tracked prospecting & lead data features, ZoomInfo covers 9 and Apollo.io covers 10.