Apollo vs ZoomInfo
Both are B2B databases, but they sit at opposite ends of the market. Apollo is the lean, all-in-one value pick you can sign up for today. ZoomInfo is the enterprise incumbent with deeper data and a five-figure contract to match. Here is who each one is for.
By Rahul Bageria, co-founder · Updated June 2026
Same data job, different weight class
Both give you contacts, companies, and a way to reach them. They split on depth, price, and who they are built to serve.
A 230M-contact database with sequencing and a dialer built in, transparent self-serve pricing, and a real free plan. Sign up and start today.
The deepest verified database, strong direct dials, and mature intent and Scoops, sold on quote-only annual contracts that usually run five figures a year.
- ✓You want data plus outreach in one self-serve tool
- ✓You are a lean team that hates annual lock-in
- ✓You want to test on a free plan before paying
- ✓You need verified direct dials at territory scale
- ✓You run an account-based motion on intent and Scoops
- ✓You have the budget and an ops owner to action it
Short on time? We'll tell you which fits your motion and budget.
What each tool actually is
Apollo
An AI-native go-to-market platform built around a 230M-contact database. It bundles prospecting, email sequencing, and a dialer into one self-serve tool, with intent filters, a Chrome extension, and CRM sync. Pricing runs from a free plan to $119 per user a month. Best for lean teams that want data and outreach in one place.
Visit ApolloZoomInfo
The enterprise data incumbent, built on the deepest verified B2B database with strong direct dials, mature intent data, and Scoops news signals. It adds Engage for sequencing and dialing, plus enterprise RevOps tooling. Sold via sales-led, quote-only annual contracts. Best for large teams with budget and a data owner.
Visit ZoomInfoApollo vs ZoomInfo, side by side
The facts that decide it, verified in June 2026. ZoomInfo does not publish pricing, so those figures are marked.
| Dimension | Apollo | ZoomInfo |
|---|---|---|
| Best for | Lean teams wanting data plus outreach | Enterprise RevOps wanting deepest data |
| Database size (claimed) | 230M+ contacts, 60M+ companies | 321M+ contacts, 104M+ companies |
| Data depth | Broad, good enough for most outbound | Deeper verified data, stronger direct dials |
| Intent and signals | Intent filters, expanding via Pocus | Mature intent plus Scoops news signals |
| Sequencer and dialer | Built in (US dialer on Pro) | Via Engage, often a paid add-on |
| Pricing model | Transparent, self-serve, monthly or annual | Quote-only annual contracts |
| Entry price | Free, then $49/user/mo (annual) | Custom, quote-only (5 figures/yr reported) |
| Free plan | Yes, free forever | No, demo and quote only |
| Contract | Month-to-month or annual, cancel anytime | Annual, ~3-seat min, auto-renewal |
| Native CRMs | Salesforce, HubSpot | Salesforce, HubSpot, Dynamics |
Apollo figures from its published pricing in June 2026. ZoomInfo does not publish pricing, so its figures are third-party-reported estimates, not official. Confirm the current plan on Apollo and with a ZoomInfo quote before you buy.
What each one can and cannot do
A capability check, scored the same way for both tools.
| Capability | Apollo | ZoomInfo |
|---|---|---|
| Contact and company database | ✓ | ✓ |
| Verified emails | ✓ | ✓ deeper |
| Mobile / direct-dial numbers | ✓ credit-gated | ✓ stronger |
| Intent data | ✓ | ✓ more mature |
| News / Scoops signals | Limited | ✓ |
| Native email sequencer | ✓ | ✓ Engage add-on |
| Native dialer | ✓ Pro+ | ✓ Engage |
| Chrome extension | ✓ | ✓ |
| CRM enrichment and sync | ✓ | ✓ |
| Free plan | ✓ | ✕ |
| Self-serve signup (no sales call) | ✓ | ✕ |
"Limited" means available but not a core strength. ZoomInfo's depth is real, but most of its execution features sit behind separate products and an annual contract, where Apollo bundles them in.
What real users say
Public review scores and the themes that come up most, checked June 2026. Counts drift, so the live links are the source of truth.
Apollo
Praised for: all-in-one value, breadth of database and filters, and self-serve setup that gets a team prospecting fast.
Watch-outs: data accuracy and email deliverability (bounces, catch-alls), credit limits that feel tight, and billing or account-suspension complaints that run hot on Trustpilot.
ZoomInfo
Praised for: the deepest, most accurate enterprise data, strong direct dials and intent, and broad integrations for RevOps teams.
Watch-outs: high cost, opaque and aggressive sales, and auto-renewal lock-in. Its Trustpilot score is far lower than its G2 one, where contract and billing complaints land.
Read the scores in context. Both score well on G2 across huge samples, so the product experience is genuinely strong on each. The gap shows up off G2: on Trustpilot, Apollo sits near 3 and ZoomInfo closer to 2, where the complaints are about billing, deliverability, and ZoomInfo's contract lock-in rather than the data itself. Weigh the buying experience, not just the G2 number.
Where each one actually wins
Six things separate these tools in practice. Here is the honest call on each.
Value vs depth, at the price
Edge: dependsThis is the whole matchup. ZoomInfo has the deeper, more verified database and the stronger direct dials, no argument. Apollo gives you most of that coverage, plus sequencing and a dialer, for a fraction of the cost on a plan you can cancel. For the vast majority of lean teams, Apollo's data is good enough and the price difference is enormous. ZoomInfo wins only when depth is the whole point.
Data accuracy and direct dials
Edge: ZoomInfoZoomInfo's continuous research and verification make it the more reliable database, especially for mobile and direct-dial numbers at scale. Apollo's coverage is broad but users report more bounces and catch-alls, so heavy email senders verify before sending. If your motion depends on calling verified phone numbers across a territory, this is ZoomInfo's clearest win.
All-in-one execution
Edge: ApolloApollo bundles the database, email sequencing, and a dialer into one tool at one price, so a lean team can prospect and run outreach without buying a second product. ZoomInfo can sequence and dial through Engage, but it is usually a separate, paid add-on. For teams that want data and outreach together, Apollo is built for it.
Intent and Scoops signals
Edge: ZoomInfoZoomInfo's intent data and Scoops, its news and trigger signals, are mature and a core reason enterprises pay for it. Apollo has intent filters and is closing the gap, especially after acquiring Pocus in 2026, but ZoomInfo still leads on signal depth today. If an account-based, signal-led motion is the plan, ZoomInfo has more to feed it.
Pricing and contract model
Edge: ApolloApollo publishes its prices, offers a free plan, and lets you pay monthly and cancel. ZoomInfo sells quote-only annual contracts with a roughly three-seat minimum and auto-renewal, where the real risk is not the sticker but the lock-in. Miss the cancellation window and you are committed for another year. For a lean team, that contract model is the bigger gap than the data.
Time to value
Edge: ApolloWith Apollo you sign up, start on the free plan, and have lists building the same day. ZoomInfo runs through a demo, a quote, and a negotiation before you get access, which suits enterprise procurement but slows a founder who wants to test an idea this week. If speed to first campaign matters, Apollo wins by default.
Not sure you need the enterprise tool?
Tell us your market and motion, and we'll tell you whether Apollo covers it or you genuinely need more.
What each one costs in 2026
Apollo publishes its pricing. ZoomInfo does not, so its figures are clearly marked as reported estimates.
Apollo
USD / per user- Free
Monthly email credits, basic sequencing, 2 sequences$0 - Basic / Professional
More credits, US dialer, unlimited sequences$49 to $79/mo - Organization
3-user min, international dialer, advanced controls$119/mo
Free forever plan plus a paid trial. Prices shown are annual per user; monthly is higher. Heavy mobile or export use needs extra credits on top.
ZoomInfo
USD / quote-only- Professional
Core database and credits, ~3-seat minimumCustom - Advanced
More credits, intent, integrationsCustom - Elite
Top credit tiers, full platform, CopilotCustom
ZoomInfo does not publish prices. Third parties report entry around $15,000/yr and typical contracts of $30,000+ a year, annual-only with auto-renewal. Treat as estimates and confirm with a quote.
True cost at scale. The headline numbers understate the gap. Apollo's worst case is a monthly bill you can cancel. ZoomInfo's is a multi-year, auto-renewing commitment where the escape cost, not the sticker, is the real story: miss the 60-to-90-day cancellation window and you re-lock for another year, plus per-seat and per-credit overages. Price the contract, not just the data.
What neither tool does well
Both are databases, so they share the same blind spots. Worth knowing before you expect either to drive pipeline on its own.
Both surface intent, but neither tells you which accounts are genuinely in-market right now. That read is targeting, not a database lookup.
A quarter of B2B contacts go stale every year. Both ship outdated records, and a bigger database holds more dead entries, not fewer.
Both can sequence email, but neither warms inboxes or guarantees placement. Deliverability is still your problem to manage.
Want the right accounts found and timed on real signals, not just a bigger list? That is the signal-based outbound we run. Need the sending layer too? See our best cold email tools for 2026.
Our take, after running both
For the teams we work with, this is rarely close. Here is how we'd call it in three situations.
The free plan and the all-in-one sequencer cover almost every lean outbound motion, with no contract and no five-figure commitment.
If you have grown into verified direct dials at territory scale and an account-based motion with an ops owner, ZoomInfo's depth starts to earn its cost.
Both hand you contacts. Neither tells you who is ready or what to say. That targeting and timing is the part that drives pipeline.
Not sure which fits? We run signal-based outbound for early-stage teams and will tell you straight.
Book a Fit Check
Co-founder of Real Good GTM. He has been the first business hire and Chief of Staff across seed and pre-seed B2B startups like Palm.ai and Cef.ai, building sales engines from nothing, with a strategy foundation from AWS and Accenture. This comparison comes from running these tools on live campaigns, not from a spec sheet.
Connect on LinkedInQuestions buyers ask
Is Apollo as good as ZoomInfo?
Why is ZoomInfo so much more expensive than Apollo?
Does Apollo include sequencing and a dialer?
Which has more accurate data, Apollo or ZoomInfo?
When is ZoomInfo actually worth it over Apollo?
Does Apollo or ZoomInfo have a free plan?
Can Apollo or ZoomInfo replace a real outbound strategy?
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Not sure which fits your motion?
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