Disclosure: GTM Bud is our product. We include it alongside competitors to give you a complete picture, and we call out its limitations honestly.
Kaspr vs Cognism is the only head-to-head in the contact-data category where both sides of the argument are written by the same company. Cognism acquired Kaspr in April 2022, per the deal coverage from Lawyer Monthly, and rival comparisons from LaGrowthMachine and ZoomInfo report the two products now share underlying data. So the real question is not which vendor wins. It is which rung of one pricing ladder fits your team: a self-serve extension reported at 45 euros per user per month, or an enterprise contract with a reported $15,000 platform fee that bills before the first seat. This comparison prices both rungs with attribution, names what the contract adds beyond the shared database, and states the upsell path as plainly as the vendor pages will not.
Straight disclosure before the numbers: we have not run either tool ourselves, so this is a research-based decode, with every figure attributed to the named third-party coverage that published it and rival-authored sources flagged as such. The evaluator’s lens is first-hand, though. Our parent agency, Referral Program Pros, has booked over 7,000 meetings across more than 4,000 outbound campaigns, and we built GTM Bud on that agency playbook, backed by a written guarantee: 5 percent positive replies on LinkedIn or 1.5 percent on email, or a full refund. Contact data is a line item in every one of those campaigns, which is exactly why a versus page published by its own opponent’s parent company catches our eye. Neither vendor’s site was directly reachable from our research environment, so verify live pages before budgeting.
The short answer
Pick Kaspr if a Chrome extension covers the job: you prospect inside LinkedIn, you want verified contacts on a self-serve plan reported at 45 euros per user per month on annual billing per Prospeo’s and LeadMagic’s 2026 guides, about $49 in the dollar-denominated coverage from Landbase and Leadhaste, and you can live with metered phone credits. Pick Cognism if you run a calling-heavy or compliance-sensitive team of roughly ten seats or more: the reported $15,000 Grow platform fee plus $1,500 to $2,500 per seat, per Landbase, Factors.ai, and Derrick, buys Diamond Data human-verified mobiles, do-not-call scrubbing across European markets, and intent signals that no Kaspr tier includes. The twist that reframes the whole choice: Cognism has owned Kaspr since April 2022, and rival coverage from LaGrowthMachine and ZoomInfo reports that the two share underlying data, so you are choosing a tier, not a vendor.
Kaspr vs Cognism at a glance
Every figure in this table is attributed, and the sections below expand each one, including where sources disagree.
| Dimension | Kaspr | Cognism | Source |
|---|---|---|---|
| Category | Self-serve LinkedIn extension for reps | Enterprise sales intelligence platform | LaGrowthMachine, LeadMagic 2026 comparisons |
| Ownership | Owned by Cognism since April 2022 | Parent company | Lawyer Monthly, PeakSpan 2022 deal coverage |
| Entry price | 45 euros/user/mo annual; $49 in dollar coverage | About $15,000/yr Grow platform fee, before seats | Prospeo, LeadMagic; Landbase, Factors.ai, Derrick |
| Buying motion | Checkout page, free tier, monthly or annual | Sales call, quote-only, annual contract only | Prospeo 2026 guide; Landbase, FullEnrich 2026 coverage |
| Phone data | Metered credits, 50 to 65 percent accuracy | Diamond Data, human-verified mobiles | LaGrowthMachine 2026 review; vendor claim, no audit |
| Compliance extras | GDPR-first posture, CNIL remediation on record | Do-not-call scrubbing, UK TPS/CTPS plus EU registers | CNIL decisions; LeadMagic 2026 comparison |
| Database claim | 500M+ emails and phone numbers, self-reported | 440M+ contacts, self-reported | Vendor claims as relayed by rival 2026 coverage |
| Who runs outreach | You | You | Both vendors’ own positioning |
The last row is shared, and it decides more pipelines than every row above it. The wider field beyond this family is mapped in our B2B data providers comparison.
Why is Kaspr vs Cognism not a real rivalry?
Because it is one company selling two doors. Cognism, the UK-based enterprise data platform, acquired Kaspr, a Paris-founded prospecting extension with around 1,500 customers at the time, in April 2022 for an undisclosed sum, per the deal coverage from Lawyer Monthly and PeakSpan Capital. Since then, Kaspr has operated as the self-serve, SMB-shaped product in the family, and 2026 comparisons from LaGrowthMachine and ZoomInfo, both rivals with their own products to sell, report that the two draw on shared underlying data. Kaspr is the bottom-up motion: a rep installs the extension and pays by card. Cognism is the top-down motion: a revenue leader takes a sales call and signs an annual contract.
Search the phrase yourself and the structure shows: the first page for this query includes Kaspr’s own showdown page and Cognism’s own chooser page, and both are first-party marketing published by the same owner, which is a conflict of interest no other versus matchup in this category can match. One loose end in the record is worth printing: Kaspr markets a database of more than 500 million emails and phone numbers while 2026 coverage relays roughly 440 million contacts for Cognism, and no audited source reconciles two different totals over reportedly shared data. Weight both claims accordingly, and judge the data by bounce and connect rates on a sample of your own ideal customer profile instead.
How do Kaspr and Cognism pricing compare in 2026?
Kaspr costs 45 euros per user per month on annual billing for Starter, rising to 59 euros on monthly terms, per Prospeo’s and LeadMagic’s 2026 guides, which matches the $49 to $65 dollar-denominated stickers that Landbase and Leadhaste report. Business is reported at $79 on annual billing and Organization at $99 to $102 and up with a five-license minimum per Tekpon. Cognism publishes no prices at all: third-party 2026 breakdowns from Landbase, Factors.ai, and Derrick report a platform fee of roughly $15,000 per year on Grow and up to $25,000 on Elevate, plus per-seat licenses of $1,500 to $2,500 per user per year, before Amplemarket’s reported $500 to $1,500 onboarding fee. By our own division, a solo Cognism buyer near $16,500 a year pays about 28 times Kaspr’s $588 annual Starter seat for access to what rivals report is substantially the same database.
Two framings from the 2026 coverage corroborate the gap from different angles. LaGrowthMachine summarizes Cognism as a custom quote starting around $1,000-plus per month for larger teams, which squares with the $16,500 solo-user arithmetic, and ZoomInfo’s three-way comparison places typical Cognism contracts in a $15,000 to $45,000 per year range, both rival-published figures. On the Kaspr side, the sticker is only half the bill: paid plans grant unlimited B2B email reveals, while phone numbers, personal direct emails, and exports draw from separate metered allocations, with Starter reported at 1,200 phone credits and 60 direct email credits per year by FullEnrich and Kaspr help-center documentation, a split LaGrowthMachine reports in mirror image. Our Kaspr pricing decoder walks that credit split cell by cell, and our Cognism pricing breakdown runs the enterprise math for a solo user and a three-person team.
One drift note for the record: our earlier Kaspr coverage anchored on the $49 dollar sticker from Landbase, Leadhaste, and FullEnrich, while Prospeo’s and LeadMagic’s 2026 guides print 45 euros. Derrick’s euro-denominated breakdown suggested the same page reads differently by currency, so we read the two as denominations of one sticker rather than a price change, and print both.
What does the Cognism contract add beyond the shared database?
The Cognism contract adds four things the shared database alone does not. First, Diamond Data: its service of mobile numbers verified by a human research team that calls to confirm the person and number match, with no independent audit behind the vendor’s accuracy claims. Second, do-not-call scrubbing, covering the UK’s TPS and CTPS lists plus registers across European markets and the US, Canada, and Australia, per Cognism documentation as relayed by LeadMagic’s 2026 comparison. Third, Bombora-powered intent topics, priced at roughly $200 to $400 each per Landbase’s 2026 guide. Fourth, a seat-based access model marketed as unrestricted, with a fair-use policy reported near 2,000 records per user per month by Landbase, Warmly, and UpLead. Kaspr gets none of that: its phone reveals draw metered credits with no human verification step, and LaGrowthMachine places its phone accuracy at 50 to 65 percent.
That bundle defines the buyer who should take the upsell: a calling-heavy team selling into Europe, where a wrong mobile costs rep time and an unscrubbed one costs legal exposure, with enough seats that the platform fee amortizes. It is the same machinery that decides the Cognism vs ZoomInfo matchup at the enterprise tier, where geography rather than budget usually picks the winner. For everyone else, the honest reading is that the contract prices in an ops function, a renewal calendar, and reported 10 to 15 percent renewal increases per Salesmotion and Amplemarket, none of which a five-person LinkedIn-led team needs to carry.
When is the Kaspr extension genuinely enough?
Kaspr is enough whenever the job is email-led LinkedIn prospecting, especially into Europe. Paid plans remove the meter from B2B email reveals entirely, per Landbase and Leadhaste, the free tier grants 5 phone credits, 5 direct email credits, and 10 export credits a month per Kaspr help-center documentation, which is a real audit harness for your own segment, and the GDPR-first posture survives procurement questions in EU deals. The compliance record deserves both halves printed: France’s CNIL fined Kaspr 240,000 euros in December 2024 over contacts collected from LinkedIn users who had limited their visibility, and closed its injunction in March 2026 after Kaspr brought its practices into compliance, so the sanction and the documented remediation are both facts.
The extension stops being enough at two specific walls. A phone-led motion burns the metered credits that unlimited emails never touch, at an effective 40 to 65 cents per phone credit by the arithmetic in our Kaspr pricing decoder, before the 50 to 65 percent accuracy rate LaGrowthMachine reports raises the real cost per working number. And a team that needs bulk enrichment, intent signals, or verified mobiles at scale is being funneled, by design, toward the Cognism contract one section up. If either wall is yours and the upsell price is not, the exits outside the family are mapped in our Kaspr alternatives roundup, and the closest independent rival runs through our Kaspr vs Lusha head-to-head, where geography decides most of it.
What neither rung of the ladder does for you
A revealed contact is the cheapest step in outbound, on either rung. Whether you pay 45 euros for the extension or five figures for the platform, someone on your team still defines the ideal customer profile, builds and dedupes the list, verifies the reveals, writes messages that earn replies, and runs follow-ups across LinkedIn and email for weeks. Based on data from over 4,000 outbound campaigns run by our parent agency, Referral Program Pros, targeting and message quality move reply rates far more than the data-quality gap between any two providers, and both of those jobs sit outside every Kaspr and Cognism tier at any price.
That is the slot GTM Bud fills, as an AI outbound sales tool rather than a database: you define the ideal customer profile, and it researches matching prospects, sources and verifies contact data inside each campaign, writes personalized messages from the playbooks our agency uses daily, and runs coordinated LinkedIn and email sequences through to booked meetings, at $600 per month per connected LinkedIn account with 1,000 leads included and a 14-day trial. The honest limitation is the mirror image of both tools above: there is no contact list to browse and no export button, so a recruiter, a researcher, or a calling-heavy team that needs raw records is better served inside the Kaspr and Cognism family.
Frequently asked questions about Kaspr vs Cognism
Do Kaspr and Cognism use the same database?
Substantially, per rival coverage. LaGrowthMachine and ZoomInfo both report in their 2026 comparisons that the two products share underlying data since Cognism acquired Kaspr in April 2022, and both of those sources sell competing products, so treat the claim as consistent observation rather than audit. The marketed totals still differ, with Kaspr claiming 500 million-plus emails and phone numbers while Cognism coverage relays 440 million-plus contacts, and no independent audit reconciles the two. The practical read: you are not choosing between databases, you are choosing between access models to one data family.
Can you upgrade from Kaspr to Cognism?
Yes, and the ladder is built for exactly that move. Kaspr operates as the self-serve, SMB-shaped product in the Cognism family, so teams that outgrow the credit allocations get pointed up the family tree without changing data vendors. What changes is the purchase shape, not just the price: Kaspr is a monthly or annual card payment from 45 euros per user per month per Prospeo and LeadMagic, while Cognism is a quote-only annual contract with a reported $15,000 platform fee before the first seat per Landbase, Factors.ai, and Derrick. Negotiate the upgrade like a new enterprise deal, because it is one.
Does Kaspr include Diamond Data verified phone numbers?
No. Diamond Data, the service where a human research team calls each mobile number to confirm the person and number match, is a Cognism-only feature, and it is the single clearest thing the enterprise contract adds. Kaspr phone reveals draw from metered credits with no human verification step, and LaGrowthMachine places Kaspr phone accuracy at 50 to 65 percent, stronger in Europe than the US. A calling-heavy team is the buyer profile where the upgrade actually pays; an email-led team barely uses the feature it would be paying for.
Is Kaspr GDPR compliant like Cognism?
The record is mixed on the Kaspr side. France’s CNIL fined Kaspr 240,000 euros in December 2024 for collecting contact details of LinkedIn users who had limited their visibility, then closed its injunction in March 2026 after Kaspr brought its practices into compliance. Cognism carries the heavier compliance machinery, including do-not-call scrubbing across the UK and European registers. Under GDPR the vendor is a processor and you are the data controller either way, so your lawful basis, opt-out process, and documentation stay your responsibility on both rungs of this ladder.
Which is better for a small team, Kaspr or Cognism?
Kaspr, in almost every case, because the purchase shapes are not close: a self-serve seat from 45 euros per user per month with a free tier, against a quote-only annual contract that lands near $16,500 per year for even a solo user at the reported figures. Cognism only makes sense once roughly ten or more seats, a calling-heavy motion, and a compliance requirement amortize the platform fee. And if the budget line is meetings rather than contact records, automated lead generation that sources the data and runs the outreach can replace both line items.
Buy the rung that fits, or buy the meetings instead
The honest summary of Kaspr vs Cognism: it is a pricing ladder decision dressed as a rivalry. The bottom rung is a genuinely cheap, self-serve extension, reported at 45 euros per user per month with unlimited B2B emails and a usable free tier, that is enough for email-led LinkedIn prospecting into Europe. The top rung is a reported $15,000-plus annual contract that adds human-verified mobiles, do-not-call scrubbing, and intent data for the calling-heavy, compliance-bound team that can amortize it. Between them sits an upsell path the vendor built on purpose, so take it only when the walls you hit are the ones the contract actually removes, and negotiate it like the enterprise deal it is. If what you are actually budgeting for is replies rather than records, put the money on the outcome instead: start a campaign with GTM Bud at $600 per month per connected LinkedIn account with 1,000 leads included, a 14-day trial, sourcing and verification built into every campaign, and a guarantee of 5 percent positive replies on LinkedIn or 1.5 percent on email, or a full refund.