I ran Apollo.io, Hunter.io, Lusha, and People Data Labs against the same 450-contact test set last quarter. Every tool claimed 95%+ accuracy on their pricing pages. None of them hit it. The gap between advertised per-seat cost and what I actually paid per working contact ranged from 2x to 6x depending on the tool and tier.
Here's what the real math looks like — including PDL, which almost every comparison article skips entirely.
Why Sticker Price Is a Useless Comparison Point
Apollo.io Basic: $49/seat/month. Lusha Pro: $49/seat/month. Same price, done, right?
Not remotely. Apollo Basic gives you 75 credits/month. Lusha Pro gives you roughly 250 contacts/month — emails and phone numbers bundled per contact. And Apollo charges 8 credits for a single phone number. If you're pulling email + phone on every contact, Apollo's 75 monthly credits get you about 8 contacts with phones, not 75. Lusha's 250 contacts come with phones included.
That's before touching verification rates.
Then there's the rollover issue: Apollo credits expire at month end. Unused credits don't carry forward. If your team has two slow weeks and doesn't hit the quota, those credits vanish. Lusha and Hunter.io don't do this. It's a small line item that compounds into real money across a 10-person SDR team over a year.
The Metric That Should Drive This Decision
I started calculating cost-per-verified-contact instead of cost-per-exported-contact. The difference matters because a contact that bounces costs you sender reputation, not just money.
The formula:
cost_per_verified = monthly_spend / (contacts_exported × verified_delivery_rate)
If you spend $79/month, export 100 contacts, and 68 of those emails deliver without bouncing — your real cost-per-verified is $1.16, not the $0.79 the plan page suggests. That number changes the entire ranking.
How I Ran the Test
I pulled 450 unique LinkedIn profiles: 150 SaaS founders, 150 mid-market sales directors, 150 enterprise IT buyers across US and EU. I ran each profile through each tool's enrichment endpoint or browser extension, exported the contact data, and sent a plain-text email to each batch from a warmed domain. I measured:
- Export rate: how many profiles returned any email at all
- Verified delivery rate: hard bounce + soft bounce combined under 5% threshold
- Phone fill rate: how many profiles returned a direct-dial number
- Phone accuracy: sampled 100 phones per tool by calling them
I tested profile-by-profile lookups, not import-list enrichment, which is closer to how most SDR workflows actually run.
Pricing Reality Check
| Tool | Plan | Monthly cost (annual) | Credits/contacts per month | Email unit cost | Phone unit cost |
|---|---|---|---|---|---|
| Apollo.io | Basic | $49/seat | 75 credits | 1 credit | 8 credits |
| Apollo.io | Professional | $79/seat | "unlimited"* | 1 credit | 8 credits |
| Hunter.io | Starter | $49 flat | 500 searches | ~$0.10 | N/A |
| Hunter.io | Growth | $149 flat | 2,000 searches | ~$0.07 | N/A |
| Lusha | Pro | $49/seat | 250 contacts | bundled | bundled |
| Lusha | Premium | $52/seat | 600 contacts | bundled | bundled |
| RocketReach | Essential | $53 flat | 125 lookups | bundled | bundled |
| RocketReach | Pro | $170 flat | 400 lookups | bundled | bundled |
| PDL | Pro | $98 flat | 350 enrichments | $0.28/match | $0.28/match |
| PDL | API (pay-as-you-go) | usage-based | per record | $0.01/record | $0.01/record |
*Apollo "unlimited" covers business emails on Professional. Phone numbers remain credit-gated regardless of plan. Users report hitting soft limits around 300–400 phone reveals/month before support contacts them about "fair use."
Accuracy: What My 450-Contact Test Found
| Tool | Export rate | Email verify rate | Phone fill rate | Phone accuracy (sampled) |
|---|---|---|---|---|
| Apollo.io | 87% | 71% | 34% | 68% |
| Hunter.io | 74% | 84% | — | — |
| Lusha | 81% | 79% | 52% | 74% |
| RocketReach | 76% | 76% | 41% | 63% |
| PDL raw API | 91% | 67% | 29% | N/A† |
†PDL returns unverified raw data. To get usable delivery rates you need to pipe the output through ZeroBounce or NeverBounce, which adds cost and latency.
A few things that surprised me:
Apollo.io's email accuracy collapsed for niche job titles. VP-level contacts at sub-100-person companies came back under 60% verified. The aggregate 71% is flattering because large companies dragged the average up.
Hunter.io's domain-pattern approach is genuinely reliable when company email formats are consistent — for Fortune 1000 targets, I hit 91% verify rates. For companies that went through a rebrand in the last 18 months or use custom domains, it dropped to 61%.
Lusha had the best phone accuracy of any packaged tool. 74% of returned direct dials were working numbers. That's significantly better than Apollo.io's 68%, and the coverage is stronger in EU and APAC than Apollo's North America-skewed database.
PDL has by far the largest raw footprint — 1.5B+ person records — but a record existing and an email delivering are completely different things. Without a verification layer, PDL's 67% delivery rate makes it unusable for direct outreach without additional tooling cost.
The Number That Actually Matters
| Tool | Monthly spend | Contacts accessed | Verified contacts | Cost per verified |
|---|---|---|---|---|
| Apollo.io Basic | $49 | 75 | 53 | $0.92 |
| Apollo.io Pro | $79 | ~300 | 213 | $0.37 |
| Hunter.io Starter | $49 | 500 | 420 | $0.12 |
| Hunter.io Growth | $149 | 2,000 | 1,680 | $0.09 |
| Lusha Premium | $52 | 600 | 474 | $0.11 |
| RocketReach Pro | $170 | 400 | 304 | $0.56 |
| PDL + NeverBounce | ~$110† | 1,000 | 670 | $0.16 |
†PDL at $0.01/record × 1,000 records = $10, plus $98 base plan, plus ~$0.02/verification × 1,000 = $108 total.
Apollo.io Basic is a bad deal by this math — $0.92 per verified contact is the worst ratio in the group. The Professional plan flips the story: at $0.37 per verified, it becomes competitive, especially if your team sends high-enough volume to justify the seat cost.
RocketReach occupies the worst position in the market: higher cost-per-verified than both Hunter.io and Lusha, smaller database than Apollo.io or PDL, and no clear accuracy edge anywhere. Its one genuine strength is a clean LinkedIn Chrome extension, but that alone doesn't justify a $0.56 cost-per-verified.
When Each Tool Wins
Apollo.io makes sense if you need email + phone in one place, want built-in sequencing tools, and your team will genuinely hit Professional-tier volume. The Basic plan exists to get you hooked — the math only works at Professional with 5+ SDRs churning through lists daily. Also note that Apollo.io has added AI research features in 2026 that consume additional credits, so watch your usage dashboards.
Hunter.io is the right call for email-only campaigns targeting known, mid-to-large companies. If you're running domain-level outreach ("find everyone at acme.com we should talk to"), Hunter.io's Growth plan at $0.09 per verified contact is hard to beat. It has no phone data, so you'll need a second tool if dials are part of your workflow.
Lusha wins on phones. If direct-dial accuracy matters — especially in Europe — Lusha Premium at $52/month for 600 contacts is the most cost-effective option in this comparison. Their GDPR compliance documentation is also more defensible than Apollo.io's for EU-based GTM teams.
PDL is not a packaged sales tool — it's an API for builders. If you're populating a CRM at bulk, building a data product, or enriching >5,000 contacts/month, the per-record cost of $0.01 destroys every packaged option on unit economics. But you need engineering capacity to call the API and a verification layer (ZeroBounce or NeverBounce) to get usable delivery rates. This is not a tool for an SDR with a Salesforce login.
Cognism and ZoomInfo sit above this tier in price but also in phone accuracy for North America and UK markets. If direct dials are your primary bottleneck and budget isn't the constraint, they're worth evaluating — but both have opaque pricing and push you toward annual contracts that lock in cost before you've validated the data quality for your specific ICP.
What I Actually Use
For pure email prospecting at scale, I run Hunter.io Growth as my primary source — $0.09 per verified contact is hard to justify swapping out. For campaigns where phone numbers matter, I layer Lusha Premium on top rather than paying Apollo.io's 8-credit-per-phone tax.
For bulk database builds from scratch — when I need to go from "ICP criteria" to "10,000 target contacts" — PDL's API wins at any volume above 2,000 contacts/month. I pipe the output through ZeroBounce before anything touches a sending domain.
For Twitter and Facebook profile lookups, where none of the above tools return reliable contact data, Ziwa has been faster for me than PDL's social-match endpoint — and the results don't require a separate verification pass.
One last thing: if you're evaluating Clay or Phantombuster as orchestration layers — they're calling these same APIs under the hood and charging a waterfall markup. Before you pay that premium, run your own cost-per-verified calculation. In most cases you're paying 2–3x to avoid writing a short enrichment script.
The bottom line: stop comparing list prices. Build the cost-per-verified-contact table for your actual ICP and volume. The rankings shift significantly, and in most mid-market prospecting workflows, Hunter.io or Lusha will come out on top — not Apollo.io.
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