Apollo.io vs ZoomInfo
Side-by-side comparison of features, pricing, and ratings
Apollo.io or ZoomInfo: which should you choose?
| Dimension | Apollo.io | ZoomInfo |
|---|---|---|
| Pricing | Free · from $49/user/mo billed annually | Free plan · paid plans on request |
| Best for | SDR and AE teams running high-volume outbound who want data, sequencing, and dialing in one place, RevOps leaders consolidating a data vendor, sequencer, and dialer into one contract | Enterprise B2B sales teams building targeted prospecting lists at volume, Marketing teams running account-based marketing on firmographic and intent signals |
| Standout features | Apollo Data with 240M+ contacts and 30M+ accounts · Verified email and phone number enrichment · Waterfall enrichment to complete partial records | People Search across 500M+ professional contacts · Company Search across 100M+ companies · Verified business email addresses and direct dial phone numbers |
| Viability score | 87/100 | 85/100 |
| API | Yes | Yes |
Apollo.io is the stronger pick for sdr and ae teams running high-volume outbound who want data, sequencing, and dialing in one place; ZoomInfo fits better for enterprise b2b sales teams building targeted prospecting lists at volume.
Built from live tool data, last verified 2026-11-11.
Apollo.io bundles 240M+ B2B contacts with AI agents that prospect, sequence, dial, and book meetings.
Visit WebsiteZoomInfo pairs 500M+ verified B2B contacts with an AI GTM Context Graph and agents that turn buying signals into pipeline.
Visit WebsiteWhat do real users say about Apollo.io vs ZoomInfo?
Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.
Apollo.io
63 mentions across 4 sources · 47% positive — mixed (weighted across 4 sources)
Hacker News, YouTube, Product Hunt, Bluesky
What users praise
- • Database, sequencer, dialer and enrichment live in one login, cutting tool-switching
- • Product Hunt reviewers repeatedly call it intuitive enough for beginners with no prior sales-ops experience
- • Users report saving 1000+ hours over two years by consolidating their stack
- • 240M+ contacts at a freemium entry point makes it cheap to trial at scale
What frustrates them
- • Contact and email accuracy repeatedly pegged at 40-70%, far below what outbound teams need
- • Email sent through Apollo gets flagged as spam easily, per YouTube reviewers
- • Recipients whose data was enriched by Apollo report surprise exposure and privacy backlash
- • Opting out of customer data sharing reportedly strips away much of the product's value
Researched Nov 7, 2026
ZoomInfo
48 mentions across 3 sources · 33% positive — critical (weighted across 3 sources)
Hacker News, App Store, Lemmy
What users praise
- • Database scale is genuinely deep: 500M+ contacts and 100M+ companies across search filters
- • Intent data and technographics are cited as adding real signal beyond raw contact records
- • A 5-star founder says it helped structure offerings and define an ideal customer profile
- • Integrations span Salesforce, HubSpot, Outreach, SalesLoft, and Snowflake for pipeline workflows
What frustrates them
- • Multiple users report being locked out after paying for credits with no support response
- • Data goes stale quickly; users say lists 'tap out' and contact names need regular refreshing
- • Consumer-facing privacy reputation is poor, with annual opt-out reminders circulating on HN
- • The mobile app is a recurring failure point, with login errors called out across reviews
Researched Oct 11, 2026
Frequently Asked Questions
Which is better, Apollo.io or ZoomInfo?
The best choice between Apollo.io and ZoomInfo depends on your specific use case — we compare them independently on features, current pricing, integrations, and real-world signals (with an on-demand sentiment scan available for each). See the side-by-side breakdown above to match them to your needs.
What are the main differences between Apollo.io and ZoomInfo?
The key differences include pricing model, feature set, platform support, and skill level requirements. Review the full comparison on RightAIChoice for a detailed breakdown.
Is there a free version of Apollo.io or ZoomInfo?
Check the pricing section in the comparison for the latest pricing details on both tools, including free tiers, trial options, and paid plans.
What else are Apollo.io and ZoomInfo compared with?
Where can you read more about Apollo.io and ZoomInfo?
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Analysis generated by our model pipeline from live data: