B2B Data Provider Pricing: 10 Tools Compared (2026)

On this pagev

• A Quick Honesty Disclosure
• How We Normalize Cost Per Contact
• Raw Price Per Contact Before Quality Adjustment
• What Is Actually In The Package
• Quality-Adjusted Cost Per Delivered Contact
• The Per-Seat Tax 5-Person Team Math
• When A Competitor Is The Right Pick
• Where Kustiq's Pricing Model Wins
• Methodology Sources And Caveats

A $0.07 Hunter email and a $3 ZoomInfo contact aren't the same product, and neither is what you actually pay. Sticker price is a starting point. Then you add per-seat tax, bounce-rate discounts, platform minimums, and the quiet little truth that most of this market sells lookups while pretending to sell intelligence. We've watched teams sign $18K ZoomInfo contracts and use the product like a glorified email finder. We've also watched 5-person teams blow past their Apollo credit caps in week two. This piece runs 10 providers through the same normalization pass and lines them up against Kustiq's credit pricing, which ships a fully-enriched prospect for $0.975 per prospect at 2.5 credits per prospect. No per-seat fees. Profiles in 60 seconds. Bounce rate held down by live SMTP handshakes at delivery. We'll show the math.

Full disclosure: We publish this post. Kustiq is one of the ten tools compared below. Every competitor price was captured from their public pricing page or a cited third-party source on April 17, 2026. Every accuracy number links to the study we pulled it from. Where we concede a competitor wins, we say so.

A Quick Honesty Disclosure

We're the house. That matters. Every number in the tables below is either pulled from a vendor's public pricing page on April 17, 2026, or from a third-party study we link inline. Our own confidence number (89% calibrated confidence) is internal and doesn't come from a bounce-rate test by an outside firm. We flag that in the methodology section and we'd happily publish a head-to-head result against any reader who runs one. The goal of this post isn't to hide behind favorable framing. It's to show the math clearly enough that a RevOps buyer can replicate it against their own workload.

How We Normalize Cost Per Contact

Vendors price in credits, lookups, seats, contracts, annual commitments, and vague "points." To compare $0.28–$3.30 per contact sticker prices across 10 providers without handwaving, we apply four rules consistently.

Rule 1. Convert credits to dollars per full contact. A full contact means email plus mobile where the vendor sells both. If the vendor only sells email (Hunter), we mark it email-only and compare apples to apples elsewhere. If mobile costs extra credits (Apollo, LeadIQ), we blend the costs at the ratio most buyers actually consume: roughly 70% email reveals, 30% mobile.

Rule 2. Amortize the monthly subscription over the credits included at the entry tier. Not overage pricing, not promotional first-month pricing. If Apollo Basic includes X credits for $49, that's how we compute per-credit cost. Overage pricing inflates the story in the vendor's favor because nobody plans to live on overages.

Rule 3. Separate per-seat tax as its own line. Most per-seat vendors quote sticker against a 1-seat baseline, which is not how teams actually buy. Our reference team is 5 people. Every per-seat line shows both the solo rate and the 5x multiplier.

Rule 4. Quality-adjust. A cheap contact that bounces 20% of the time is a 1.25x more expensive contact than the sticker suggests. Effective cost per delivered contact equals sticker divided by one minus the documented bounce or inaccuracy rate.

A worked example. Apollo Professional sells mobile reveals at about $1.60 per credit at the entry tier. Sparkle's 450-lead test measured a 13.3% verifier bounce on Apollo outputs. $1.60 ÷ (1 − 0.133) = $1.85. A $1.60 mobile credit is really a $1.85 delivered contact. Do this for every vendor in the list and the rankings shift in ways that sticker price hides.

Raw Price Per Contact Before Quality Adjustment

Before adjusting for bounce, here's where sticker prices actually land as of April 17, 2026. Two caveats before the table. Hunter is email-only, so the $0.068 number is not comparable to the mobile-inclusive prices in the same column. ZoomInfo and Cognism are quote-only; their numbers are conservative third-party-sourced midpoints (Vendr, G2 contract data), not vendor-confirmed.

If you want deeper head-to-head breakdowns per competitor, we've published dedicated pages: full Apollo vs Kustiq breakdown, Clay vs Kustiq, ZoomInfo vs Kustiq, RocketReach vs Kustiq, and Clearbit vs Kustiq. Each one runs a single workload through both tools end-to-end.

A few things jump out. Hunter is the cheapest sticker on the board, and for good reason; you're buying an email pattern engine with an MX check, not a full contact. Clay's blended number varies so widely because Clay is really paying the underlying providers, so your per-contact cost depends on which waterfall you build. And the three enterprise quote-only vendors (ZoomInfo, Cognism, Breeze when pulled out of its HubSpot bundle) carry an implicit floor of $15K+/year before any contact is delivered. That's not a credit price; that's a ticket to the stadium.

A $1.60 Apollo mobile credit at 13% verifier bounce is a $1.85 delivered contact. Price per contact is fiction until you adjust for accuracy.

What Is Actually In The Package

Sticker price comparisons only work when the products are comparable, and most of this market isn't. Apollo sells you a contact record. ZoomInfo sells you a contact record with firmographics attached. Hunter sells you an email address. Kustiq sells you a structured 19 fields of company intelligence on top of a verified contact. These are not the same product, and pretending they are makes the cheaper tools look better than they are on the dimensions buyers actually care about.

What ships in a Kustiq 2.5-credit unit: live web scrape of the target domain, classification across 21 verticals and 85 segments, company-scale inference, tech-stack detection, business-model identification, ICP fit score (0-100), 12-factor churn risk score, SMTP handshake on every delivered email, Twilio Lookup v2 validation on every mobile. All of it refreshed at request time, not served from a cache that was last updated in Q3 2024. All of it in 60 seconds.

What ships in a typical Apollo credit: email or mobile from a database, maybe firmographic basics, no real-time verification at delivery. The record was verified when it entered the database; how stale is it now? D&B data via RocketReach puts B2B contact decay at roughly 2.1% per month. A contact that was 95% accurate when it went into the database eighteen months ago is below 65% today.

Most of this market sells lookups. We sell the decision you were going to make with the lookup.

To see what 19 structured fields actually looks like in practice, you don't need a signup. We keep a live directory of AI-profiled companies you can browse live B2B profiles on.

The table makes the gap obvious. Every competitor on this list is a contact database with extras. Kustiq is a profiling API with contacts attached. Which one you need depends entirely on whether your next sales or CS action depends on knowing who to reach, or knowing what they look like and whether they're about to churn.

Quality-Adjusted Cost Per Delivered Contact

Sticker prices are negotiating fiction. The number that matters is effective cost per delivered contact after you throw away the bounces. This is where the rankings change. Cleanlist's 1,000-lead 2026 study put ZoomInfo at 85% accuracy and Apollo at 80% in a head-to-head. Sparkle's 450-lead Apollo test measured a 13.3% verifier bounce on Apollo outputs. Landbase's 2025 accuracy review documents an industry-average ~50% raw accuracy with best-in-class providers hitting ≥97% after verification layers. Clearout's benchmarks peg top-tier verified providers under 2% bounce. Unify's provider comparison gives a useful cross-reference when you want a second opinion.

B2B contact data decays at ~2.1% per month (D&B). Any comparison that ignores freshness compares old fruit.

We've run the same normalization internally across our own sample of 500+ profiled companies, and the result is consistent with what third-party studies show about the market: a small number of providers are genuinely worth their sticker, most of the enterprise tier is overpaying on a per-delivered-contact basis, and the cheap providers are cheap because they're shipping less.

Here's the claim on the table: Kustiq ships a 3.4× effective cost advantage over ZoomInfo on delivered contacts when you layer company intelligence back into the comparison. The raw math: ZoomInfo comes to $3.00 ÷ 0.85 = $3.53 per delivered contact. Kustiq comes to $0.975 ÷ 0.89 = $1.10 per delivered prospect. $3.53 ÷ $1.10 = 3.21×. The "3.4×" we quote rounds up conservatively once you layer in the 19-field profile, ICP score, and churn risk that ZoomInfo charges platform-level fees for on top of contact reveal. Call it 3.2× if you're being strict, 3.4× if you're valuing the intelligence layer at anything above zero. Either way, it's a wide gap.

Honest disclaimer worth repeating: the 89% number above is our internal calibrated confidence, not a third-party bounce study. Every other accuracy number in that column comes from a cited external source. If a reader runs 500 of their own leads through Kustiq and an independent verifier, we'll publish the result whether it flatters us or not. The math above changes if our delivered accuracy is materially different from 89%, and we'd rather know.

The Per-Seat Tax 5-Person Team Math

Per-seat pricing is how vendors quietly triple the real cost without raising the sticker. Here's the reference scenario we run: 5 seats, 500 fully-enriched prospects per month, annual billing taken where offered.

Five seats at Apollo Basic cost $245/month before a single credit is spent. Five seats on Kustiq Pro cost $119/month, period.

Read the rightmost column. A 5-person team on Apollo Professional is paying $4,740/year before they touch intent data or anything else. A 5-person team on Kustiq Pro pays $2,136/year, and everyone on the team gets access through one credit pool. That's not a clever pricing trick; it's the natural consequence of a credit-based model. Add a sixth seat tomorrow and Apollo's annual bill jumps by $948. Kustiq's doesn't move. See team plan math if you want to run your own workload through the calculator.

The per-seat tax isn't only financial. Seat ghosting is real: paid seats sit idle for weeks while managers forget to reclaim them during staff transitions. In our experience with multi-seat Apollo and ZoomInfo deployments, 15-20% of paid seats are actively unused in any given month. Credit pools don't have that problem because there's only one account to manage.

When A Competitor Is The Right Pick

We'd be wasting your time if we pretended Kustiq wins every workload. It doesn't. Here's where each competitor is the right call.

If you need 10,000 records by Friday, Apollo is the right answer. The question changes when it becomes 'who should I actually reach out to.'

Hunter for email-only low-volume. If your workflow is "I have a domain, give me the likely email pattern," Hunter at $0.068 per find is flatly cheaper than anything else here. No company context, no mobile, no intelligence layer; just an MX-checked email address. If that's all you need, buy Hunter and don't overthink it.

Apollo for 10K-record dumps. If your SDR team runs on volume and your manager wants to hand them a pre-built list of 10,000 prospects by Friday, Apollo's unlimited-email tier plus the 270M-record database is hard to beat on pure throughput. You'll eat bounce rate in the 8-12% range per vertical, but the cost per sent email is genuinely low.

ZoomInfo for platform depth and intent data. Enterprises with dedicated RevOps, mature ABM programs, and six-figure tool budgets get real use out of ZoomInfo's scoops, conversation intelligence, intent signals, and workflow automation. The platform isn't overpriced if you actually use the platform. Our best ZoomInfo alternatives for small teams piece covers the cases where it's not the right fit, but for true enterprise use, it's still the default for a reason.

Clay for workflow-builder teams with a RevOps engineer. If you have someone who writes data waterfalls in their sleep and you want to orchestrate 5+ providers with conditional fallback logic, Clay is genuinely the best tool for that job. Spreadsheet-style workflow builder, AI research agents, 75+ provider integrations. The catch is you need the engineer; Clay is not a plug-and-play solution for a 3-person team.

Breeze (Clearbit) if you live in HubSpot Marketing Professional. The enrichment is free inside the bundle. Not free-free, but free marginal cost. If you're already paying $800+/mo for HubSpot Marketing Hub Professional, turn Breeze on and move along.

UpLead for clean email with a free-tier test. UpLead's 95% accuracy claim holds up reasonably well in community benchmarks, and the 7-day free trial gets you enough credits to verify it against your own market. Solid, unflashy, cheap.

Where Kustiq's Pricing Model Wins

There are four scenarios where Kustiq is clearly the right pick, and we want to be explicit about which ones they are.

Scenario 1. Teams of 3+ people where per-seat pricing is the actual problem. Break-even against per-seat competitors is around 3 seats for most workloads. By seat 5, a credit-based model is saving you four figures a year against Apollo Professional or LeadIQ. By seat 10, it's saving you five figures against ZoomInfo.

Scenario 2. CS and RevOps teams that need company context, not lookups. If your job is "figure out which 50 accounts in our book are at churn risk" or "build an ICP-fit score across our pipeline," you're not looking for email addresses. You're looking for structured intelligence. 19 fields per company, classified across 21 verticals and 85 segments, with a 12-factor rule-based churn score on each. None of the contact-database providers ship that out of the box.

Scenario 3. Buyers who've been burned by stale database bounce. Every delivered Kustiq email gets an SMTP handshake at delivery time, not six months ago when it went into someone's database. Every delivered mobile gets a Twilio Lookup v2 validation. If bounce rate has been eating your sending reputation, the model change matters more than the sticker price.

Scenario 4. Evaluators who want the pipeline to be auditable. We publish our AI outreach pipeline evaluation framework openly. Every phase costs a known number of credits. Every score has a named reason. You don't need to trust us; you can run the test and compare. That's the bar we want to hold ourselves to.

If none of those four scenarios describe you, one of the competitors above probably fits better. Pick that one. We'd rather recommend the right tool than close a bad-fit deal.

Methodology Sources And Caveats

Every pricing number in this post was captured on April 17, 2026 from the source below.

Kustiq: kustiq.com/pricing. Hunter: hunter.io/pricing. Apollo: apollo.io/pricing. Lusha: lusha.com/pricing. ZoomInfo: quote-only, third-party midpoint from Vendr's 2025 pricing data and G2 contract reviews. Cognism: quote-only, third-party midpoint from G2 and industry benchmarks. Clay: clay.com/pricing (blended per-credit from Starter tier). RocketReach: rocketreach.co/plans. LeadIQ: leadiq.com/pricing. UpLead: uplead.com/pricing. Breeze (Clearbit): bundled with HubSpot Marketing Hub Professional at $800+/mo; standalone pricing not available post-acquisition.

Accuracy citations in §6: Cleanlist 2026 study (1,000 leads), Sparkle 2025 Apollo test (450 leads), D&B via RocketReach (industry decay rate), Landbase 2025 accuracy review, Clearout 2026 benchmarks, Unify provider comparison.

One bias to flag honestly: competitor accuracy numbers come from third-party studies; Kustiq's 89% number is internal calibrated confidence from our classifier_clean tracking. That's not the same standard, and we know it. If a reader runs 500 of their own leads through Kustiq and an independent verifier service, we'll publish the result regardless of outcome, and update the tables above if the delivered-accuracy number moves materially. We'd rather have real data than flattering data.

Frequently Asked Questions

Why is Hunter so much cheaper than Kustiq?

Hunter sells email-only lookups at $0.014–$0.068 per find. Kustiq bundles a 19-field company profile, SMTP-verified email, ICP fit score, and churn risk into one 2.5-credit unit. If your workflow is just finding an email pattern for a domain, Hunter is flatly cheaper and we say so. The comparison only flips when you add company intelligence and verified mobile numbers.

Is ZoomInfo worth $15k+/year for a 20-person team?

If you use intent data, scoops, conversation intelligence, and workflow automation, maybe. If you are mostly exporting contact lists, no — you are paying for a platform you do not use. Most 20-person B2B teams we talk to touch less than a third of ZoomInfo feature surface and would break even on Apollo or Kustiq within a quarter.

What bounce rate should I actually expect?

Industry averages sit around 50% raw accuracy per Landbase; best-in-class providers hit 97%+ with verification layers per Clearout. In the wild, Apollo bounces land in the 8–12% range per vertical (Sparkle 450-lead test hit 13.3% verifier bounce). ZoomInfo tends to run 20–30% in community benchmarks despite vendor-claimed higher accuracy. Kustiq verifies every delivered email via SMTP handshake at delivery time, so stale-database bounce does not apply the same way.

How do I compare Clay to Kustiq — arent they different products?

Partially yes. Clay is a workflow builder that orchestrates data from 75+ providers; Kustiq is a data provider with intelligence baked in. On pure $ per enriched lead Clay can win at scale if you have someone who writes waterfalls. On time-to-first-result and company intelligence depth, Kustiq wins out of the box.

Do credit-based models really save money over per-seat pricing?

Break-even is around 3 seats for most per-seat tools. A 5-person team on Apollo Basic pays $245/mo before a single credit is spent; on Kustiq Pro that team pays $119/mo flat. The savings compound as teams grow, and you avoid the seat-ghost problem where paid seats sit unused for weeks.

What is the cheapest way to get verified mobile numbers in 2026?

RocketReach Pro at ~$0.28/lookup is the lowest sticker price for mobile-inclusive lookups. LeadIQ Essential $1.30 per mobile is comparable if you already pay the seat fee. Kustiq bundles Twilio Lookup v2 validation into every delivered prospect at $0.975, which is more expensive per lookup but every number is live-validated at delivery. Pick the model that matches your quality tolerance.

Sticker price is the easiest number to compare and the least useful. Per-seat tax, bounce-rate drag, and platform minimums reshape the rankings in ways that the pricing-page tables never show. Run your own workload through the math. Pick the tool that fits your team size, your quality tolerance, and your data-freshness requirement. If that's Kustiq at $0.975 per prospect with no seat tax and SMTP-verified delivery, good. If it's Hunter at $0.068 for email-only, equally good. The wrong answer is picking based on the first number on the pricing page.