TL;DR
- Apollo.io is the strongest fit on transparent, low entry cost at $49 to $119 per user monthly, with the caveat that credits expire each cycle and reported accuracy sits around 65 to 70%.
- ZoomInfo is the strongest fit where coverage breadth justifies an entry point around $3,000 annually rising to $39,995+, plus $1,500 to $2,500 per user annually in seat add-ons.
- Cognism is the strongest fit for European calling, at roughly $15,000 platform plus $1,500 per user annually, with DNC screening across European jurisdictions.
- The published price is not the cost. Cost per usable contact is, and on that measure the ranking changes substantially.
- ZoomInfo is routinely negotiated 20 to 40% below list. Paying list price here is a choice, not a requirement.
Contents
- Why this comparison is about structure, not sticker price
- Pricing compared
- The three billing models explained
- ZoomInfo pricing in detail
- Apollo.io pricing in detail
- Cognism pricing in detail
- Cost per usable contact
- The contract terms that catch buyers
- Which platform fits which team
- FAQ: B2B database pricing
Why this comparison is about structure, not sticker price
These three platforms price so differently that comparing headline figures produces the wrong answer.
Apollo charges per seat with credits included. ZoomInfo charges a platform fee plus per-seat add-ons. Cognism charges a platform fee plus per-seat licences with unrestricted data access on some plans. A team of five will find Apollo cheapest by a wide margin. A team of fifty doing heavy European calling may find Cognism cheaper than either, once bounce rates and DNC exposure are counted.
The useful comparison is therefore cost per usable contact for your specific motion, which requires knowing accuracy rates and how credits are consumed rather than what each tier costs.
Pricing compared
| Dimension | ZoomInfo | Apollo.io | Cognism |
|---|---|---|---|
| Free tier | No | Yes | No |
| Entry | Basic ~$3,000 annually | Basic $49 per user monthly annual | Standard ~$15,000 platform |
| Mid | Professional ~$14,995 annually | Professional $79 per user monthly annual | Pro ~$25,000 platform |
| Upper | Advanced ~$24,995, Elite ~$39,995+ | Organization $119, 3 seat minimum | Custom |
| Per-seat add-on | $1,500 to $2,500 per user annually | Included | ~$1,500 to $2,500 per user annually |
| Monthly billing | Annual only | $59 to $149 per user | Annual only |
| Typical negotiated discount | 20 to 40% below list | Minimal | Available |
| Credit expiry | Tier-dependent | Expires each cycle | Unrestricted on some plans |
| Contact records | 500M+ | 270M+ | Diamond Data verified subset |
| Scale | 35,000+ customers | Approaching $200M ARR | European focus |
The three billing models explained
Understanding which model you are buying matters more than the number attached to it.
Per-seat with bundled credits, used by Apollo. You pay per user and receive a credit allowance that resets each cycle. Predictable and cheap at small scale. The trap is expiry: unused credits vanish at cycle end, so a team with uneven usage pays for capacity it never consumed. Overage runs roughly $0.20 per credit with a 250-credit minimum purchase, and phone numbers consume roughly eight times what an email consumes.
Platform fee plus per-seat, used by ZoomInfo and Cognism. You pay a base for the platform and then per user on top. This penalises small teams heavily, since the platform fee is fixed regardless of headcount, and rewards larger ones, since the fixed cost amortises. ZoomInfo Professional at roughly $14,995 plus $1,500 to $2,500 per user annually means five users cost roughly $22,495 to $27,495, or $375 to $458 per user monthly. The same platform at twenty-five users costs $185 to $250 per user monthly.
Unrestricted data access, offered by Cognism on some plans. Rather than metering credits, you pay for licences and view or export within fair use. This suits high-volume prospecting where credit anxiety otherwise changes rep behaviour, which is a real and underrated cost of metered models.
The practical implication is that the cheapest platform depends on team size. Below roughly eight seats, Apollo almost always wins on cost. Above roughly twenty-five, platform-fee models become competitive and sometimes cheaper per seat.
1. ZoomInfo
Best for: Larger teams that need the broadest coverage and have the volume to amortise a platform fee.
ZoomInfo's argument is breadth. With 500M+ contact records and 35,000+ customers, it holds the widest coverage in the category, and for teams whose ICP spans many industries and geographies, that matters. It trades on NASDAQ as GTM.
Pricing: Basic at roughly $3,000 annually, Professional at roughly $14,995, Advanced at roughly $24,995, and Elite at roughly $39,995 and above. Per-seat add-ons run $1,500 to $2,500 per user annually on top. Contracts are annual, and deals are routinely negotiated 20 to 40% below list.
Where it falls short: The platform fee makes it structurally poor value for small teams. The 20 to 40% discount range means list price is close to fictional, which disadvantages buyers who do not know to negotiate. Multi-year auto-renewal clauses with uplift are common and need to be read carefully.
Verdict: The strongest fit for larger teams needing maximum coverage. Never accept the first quote, and price the seat add-ons separately from the platform fee.
2. Apollo.io
Best for: Teams that want database, sequencing, and dialing bundled at a transparent, low per-seat price.
Apollo is the most transparent pricing in the category, published on the website with no quote required. With 270M+ contacts, 65+ filters, and sequencing plus dialing included, it delivers more per pound than anything else here at small scale. The company is approaching $200M ARR with 400%+ enterprise account growth over twelve months, and it acquired Pocus in March 2026.
Pricing: Free tier available. Basic at $49 per user monthly annually, $59 monthly. Professional at $79 annually, $99 monthly. Organization at $119 annually with a three-seat minimum, $149 monthly. Credits expire each cycle. Phone numbers consume roughly eight times what emails consume. Overage runs roughly $0.20 per credit with a 250-credit minimum.
Where it falls short: Data quality is the trade-off. Reported accuracy sits at 65 to 70% with bounce rates of 15 to 25%, which is materially worse than premium alternatives and changes the cost per usable contact calculation considerably. Credit expiry penalises uneven usage. Phone number credit multipliers make calling-heavy teams consume allowances far faster than the headline suggests.
Verdict: The strongest fit on price transparency and small-team economics. Budget for verification, because the bounce rate is the hidden cost.
3. Cognism
Best for: Teams calling into Europe where compliance exposure and connect rates matter more than record volume.
Cognism's differentiator is not coverage breadth but data handling in European markets. It performs DNC screening across European jurisdictions and notifies contacts, which is a compliance posture no US-first provider matches. Its Diamond Data set carries a claimed 98% connect rate.
Pricing: Standard at roughly $15,000 platform plus roughly $1,500 per user annually. Pro at roughly $25,000 platform plus roughly $2,500 per user annually. Annual contracts.
Where it falls short: The platform fee puts it out of reach for small teams entirely. Coverage outside Europe is weaker than ZoomInfo's. The 98% connect rate claim is vendor-reported and, like all connect rate claims in this category, has not been independently verified on a common sample. We have not run first-party testing across these providers either.
Verdict: The strongest fit for European calling motions where DNC exposure is a real risk. The compliance work is the product, and it is genuinely hard to replicate.
Cost per usable contact
The headline price answers the wrong question. What matters is what you pay per contact you can actually reach.
Work the arithmetic for a team of ten needing 5,000 verified contacts monthly.
| Factor | Apollo Professional | ZoomInfo Professional | Cognism Standard |
|---|---|---|---|
| Annual licence, 10 users | $9,480 | ~$29,995 to $39,995 | ~$30,000 |
| Reported accuracy | 65 to 70% | Higher, not independently verified | Higher, not independently verified |
| Bounce rate | 15 to 25% | Lower | Lower |
| Usable from 60,000 annually | ~39,000 to 42,000 | Higher share | Higher share |
| Verification layer needed | Yes, add ~$500 to $1,200 | Reduced need | Reduced need |
| Effective cost per usable contact | ~$0.24 to $0.27 | ~$0.50 to $0.67 | ~$0.50 |
On this arithmetic Apollo remains roughly half the cost per usable contact even after accounting for its accuracy disadvantage and adding a verification layer. That is a genuine finding and it holds at small to mid scale.
Two caveats keep it honest. First, the accuracy figures for ZoomInfo and Cognism are not independently verified, so the comparison rests partly on vendor claims. Second, cost per contact ignores the cost of a damaged sending domain. A 20% bounce rate on a poorly managed sending setup can suppress deliverability across your entire programme, and that cost does not appear in any per-contact calculation.
The defensible conclusion is that Apollo plus a verification layer is the better economic choice for most teams under roughly twenty-five seats, provided the verification layer is actually implemented rather than intended.
The contract terms that catch buyers
The terms matter as much as the price, and three recur.
Auto-renewal with uplift. Annual contracts at ZoomInfo and Cognism commonly renew automatically with a built-in increase. Negotiate a renewal cap, in writing, at the point of initial signature. Doing it later means doing it from a position of dependency.
Credit expiry and rollover. Apollo credits expire each cycle. A team with seasonal or uneven prospecting pays for capacity it never uses. Ask about rollover, and if it is not available, size the plan to your average month rather than your peak.
Seat add-on pricing at renewal. ZoomInfo's $1,500 to $2,500 per user annually is separate from the platform fee and can be repriced independently. Lock both, not just the platform figure.
A fourth item is worth flagging for anyone signing a multi-year deal: early termination clauses in this category frequently require payment of a substantial share of the remaining contract value. If there is any real chance your headcount or motion changes within the term, a twelve-month deal at a worse rate is often cheaper than a three-year deal you cannot exit.
The negotiation lever that works best is timing. These vendors run quarterly quotas, and discount authority is highest in the final weeks of a quarter. Combined with a genuine competitive evaluation, that is where the 20 to 40% ZoomInfo discounts come from.
Which platform fits which team
| Your situation | Recommendation | Reasoning |
|---|---|---|
| Under 10 seats | Apollo.io | Platform fees make the others uneconomic |
| Calling into Europe | Cognism | DNC screening across European jurisdictions |
| Need broadest global coverage | ZoomInfo | 500M+ records is the widest here |
| Want published pricing without a sales call | Apollo.io | Only one of the three that publishes fully |
| High volume, credit anxiety changing behaviour | Cognism | Unrestricted access on some plans |
| Cannot commit annually | Apollo.io | Only monthly option among the three |
| Deliverability already fragile | Cognism or ZoomInfo | Apollo's 15 to 25% bounce rate is a real risk |
| Budget under $15,000 annually | Apollo.io | The others start at or above this on platform alone |
| Buying at quarter end with a competitive evaluation | ZoomInfo | 20 to 40% below list is achievable |
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FAQ: B2B database pricing
How much does ZoomInfo actually cost?
Basic starts around $3,000 annually, Professional around $14,995, Advanced around $24,995, and Elite around $39,995 and above, with per-seat add-ons of $1,500 to $2,500 per user annually on top. Deals are routinely negotiated 20 to 40% below list, so the published figures should be treated as an opening position.
Is Apollo.io really that much cheaper?
On licence cost, yes: $49 to $119 per user monthly against platform fees in the tens of thousands. On cost per usable contact it remains roughly half, even after accounting for reported accuracy of 65 to 70% and adding a verification layer. The caveat is that a 15 to 25% bounce rate can damage sending reputation, which no per-contact figure captures.
Why is Cognism more expensive for small teams?
Because it charges a platform fee of roughly $15,000 to $25,000 before per-seat licences. That fixed cost is the same whether you have three users or thirty, so per-user cost falls sharply with headcount. Below roughly ten seats, the arithmetic rarely favours it unless European DNC compliance is a hard requirement.
Do Apollo credits roll over?
No. Credits expire at the end of each billing cycle. Phone numbers consume roughly eight times what an email consumes, and overage runs about $0.20 per credit with a 250-credit minimum purchase. Size your plan to an average month rather than a peak one.
Which has the most accurate data?
Apollo's reported accuracy is 65 to 70% with bounce rates of 15 to 25%. ZoomInfo and Cognism are widely reported as higher, and Cognism claims a 98% connect rate on its Diamond Data set, but those figures are vendor-reported and no independent benchmark tests all three on a common sample. We have not run first-party testing across these providers.
When should I negotiate?
Fiscal quarter end, with a genuine competitive evaluation running in parallel. That combination is where ZoomInfo's 20 to 40% discounts come from. Negotiate a renewal cap at initial signature rather than later, and lock seat add-on pricing alongside the platform fee, since they can be repriced independently.
Yananai A. Chiwuta
Author
Yananai Chiwuta is a Go-To-Market Architect and founder of Forma Nôrden. He builds Go-To-Market growth systems for B2B companies selling into enterprise and mid-market accounts.
Celine Sky
Reviewer
Celine ensures technical accuracy and strategic alignment across all Forma Nôrden playbooks and resources.
