Sales intelligence software finds, verifies and enriches the contact and company data a B2B sales team prospects from: names, job titles, email addresses, direct-dial phone numbers, firmographic details and, increasingly, buying-intent signals, either pulled from one searchable database or surfaced automatically from your own website traffic.
This guide ranks the platforms on what actually separates them once the demo is over: whether the tool searches a global database or only identifies anonymous visitors to your own site, whether pricing is published or quoted per organisation, and whose courts and disclosure laws actually apply once you have signed and handed over a list of real people’s contact details.
Vendors can pay for visibility on this page. It never changes what an entry
says about a product, including the criticism, and we earn nothing when you click through to a
vendor. How that works.
In short
What sales intelligence software does
Sales intelligence software builds and maintains a searchable database of B2B contacts and companies, or, in the website-visitor-identification variant, matches anonymous site traffic back to real company names, so a sales team can find, verify and reach the right person without building that list by hand.
Five things, in this order. Feature counts are not among them: they are the least useful
comparison in software, because every vendor ticks every box.
01
Setup effort in sales intelligence software
What the first ninety days of a sales intelligence software rollout cost in hours, not in licence fees. A product that needs a partner engagement before it does anything is a different purchase from one a team configures in an afternoon.
02
What sales intelligence software really costs
What the bill becomes once the modules a normal buyer of sales intelligence software needs are added, and whether you can read that number without a sales conversation.
03
Getting your data out of sales intelligence software
How your own data comes back out, in what format, and whether that export is included in the sales intelligence software contract or billed as a project.
04
Independence from the vendor
Whether you can buy sales intelligence software, run it and leave it on your own terms. This test decides most of the order on this page, and it is why the largest vendors in sales intelligence software often sit below the smaller ones.
05
Who the product is built for
The size and shape of company each sales intelligence software product was actually built for. Most regret in software comes from buying for a company you are not yet.
The fourth test decides most of the order on this page, and it is the reason the largest
sales intelligence software vendors sit below the smaller ones. A product with a published price, an export
that works and no mandatory implementation partner is a product you can leave.
A platform suite that arrives with a quote, a partner and a two-year commitment may well be
the better software and is still the harder decision to reverse. We rank sales intelligence software for the
buyer who has to live with that decision without a procurement department, which is a stated
bias rather than a hidden one.
We do not publish a score out of ten. A number like 8.4 is a judgement dressed as a
measurement, and nobody can check it.
What you can check is on this page: what each sales intelligence tool costs, where the vendor is
established, whether the price is published, and what we think it is bad at. Our full method
is on the how we work page.
Lite free forever (up to 100 identified companies/month); Discover from €79/month; Activate from €369/month; Scale from €599/month; Enterprise custom, published
Yes
German-Finnish website-visitor identification, free at the entry tier, from the Dealfront/Leadfeeder merger
Starter €69/month (annual) or €99 monthly; Scale €159/month (annual); Pro €359/month (annual), tiered by identified-company volume; 14-day free trial, published
—
Dutch website-visitor identification with a 300M+ decision-maker database, part of the teamblue group
German website-visitor identification only, not a searchable contact database like the rest of this list
—
Country is where the vendor is headquartered or contracts from, which is a
different question from where your data is hosted. Where the two tell different stories, the
entry says so.
The largest, most established B2B contact and company database in this category, built for global coverage
Ranked #1 of 11 in Best Sales Intelligence Software in 2026.
Published pricingNorth America
ZoomInfo is the default reference point in this category: the largest and most established B2B contact and company database here, with coverage that spans markets the smaller, regionally-focused tools further down this list don't try to reach.
Its legal entity, ZoomInfo Technologies LLC, a Delaware LLC, is headquartered in Vancouver, Washington. Pricing is quote-only and not published on the vendor's site, so you cannot compare cost against the rest of this list without a sales call first.
What stands out
Largest B2B contact database
Global coverage
Not published pricing
United StatesQuote-only; not published on the vendor's site
A B2B contact database and sales engagement platform combined into one tool, used by 40,000+ paying customers
Ranked #2 of 11 in Best Sales Intelligence Software in 2026.
Pricing on requestNorth America
Apollo.io folds a prospecting database and outbound email sequencing into a single platform, which is a different shape of product from a data-only tool like ZoomInfo or Clearbit: you don't need a second tool to actually contact the people you found.
It reports 40,000+ paying customers and is backed by Sequoia Capital and Y Combinator. Its headquarters is widely reported as San Francisco, California, though this could not be confirmed via the vendor's own published address within this review, so we note it as reported rather than vendor-confirmed.
A global B2B data company headquartered in London, with dedicated offices across four more countries
Ranked #3 of 11 in Best Sales Intelligence Software in 2026.
Published pricingEurope
Cognism describes itself as a global B2B data company built for modern revenue teams, and its own footprint backs that up: its contact page names The Shard in London as headquarters, alongside offices in Boston, Cologne, Paris, Skopje and Zadar.
That spread sets it apart from the single-country competitors further down this list, like Vainu or SalesViewer. Pricing is quote-only, so, like ZoomInfo, you are negotiating before you are comparing.
What stands out
Global B2B data company
Offices in 5 countries
UK headquartered
United KingdomQuote-only; not published on the vendor's site
290M+ verified contacts across 29M+ companies, run through a dual US/Israel corporate structure
Ranked #4 of 11 in Best Sales Intelligence Software in 2026.
Pricing on requestElsewhere
Lusha operates through two registered entities acting as joint data controllers per its own privacy policy: Lusha Systems Inc., incorporated in Delaware with an address in Boston, Massachusetts, and Lusha Systems Ltd., incorporated in Israel with an address in Tel Aviv.
That makes its jurisdiction the least straightforward answer on this list. It claims a database of 290M+ verified contacts and 29M+ companies, and its trust center claims ISO 27701, SOC 2 Type II, GDPR and CCPA compliance.
What stands out
290M+ verified contacts
29M+ companies
Dual US/Israel entity
United States / Israel (dual entity)Not stated by the vendor
Enrichment, lead scoring and buying-intent signals, now built for HubSpot customers as Clearbit by HubSpot
Ranked #5 of 11 in Best Sales Intelligence Software in 2026.
Pricing on requestNorth America
Clearbit was a San Francisco-founded enrichment company before HubSpot acquired it; it now operates as Clearbit by HubSpot, with HubSpot's own headquarters in Cambridge, Massachusetts, standing behind it.
The product enriches lead, contact and account records in real time, scores and routes leads, and layers in buying-intent signals from IP intelligence, a different job from a cold-outbound database like ZoomInfo or Apollo.io. It is the most useful to a team already inside the HubSpot ecosystem rather than as a standalone buy.
A Paris-built LinkedIn prospecting extension with 500m+ phone numbers and emails, owned by Cognism
Ranked #6 of 11 in Best Sales Intelligence Software in 2026.
Pricing on requestElsewhere
Kaspr's product, a LinkedIn Chrome extension paired with a B2B contact database of 500m+ verified phone numbers and email addresses covering 200m+ profiles, is built in Paris.
But it isn't independent: Kaspr joined the Cognism Group in 2022, and its own About page says the two are on one mission together. That makes its real corporate home the UK, where parent Cognism is headquartered, even though the product itself is French. It claims GDPR and CCPA alignment.
What stands out
LinkedIn Chrome extension
500m+ phone numbers and emails
Part of Cognism Group
France (product HQ); part of Cognism Group, UKNot stated by the vendor
German-Finnish website-visitor identification, free at the entry tier, from the Dealfront/Leadfeeder merger
Ranked #7 of 11 in Best Sales Intelligence Software in 2026.
Free tierPublished pricingEurope
Leadfeeder identifies the companies visiting your website rather than letting you search a database for cold prospects, which puts it in a different use case from ZoomInfo, Apollo.io or Cognism.
Its legal entity, Dealfront Group GmbH, is headquartered in Karlsruhe, Germany, with an additional office in Helsinki, Finland, a 2022 merger of Germany's Echobot and Finland's Leadfeeder backed by €180M from US private equity firm Great Hill Partners, and rebranded from Dealfront to Leadfeeder as the primary brand in 2025. It is the only tool on this list with a genuine forever-free tier.
What stands out
Website-visitor identification
Free tier forever
German-Finnish merger
GermanyLite free forever (up to 100 identified companies/month); Discover from €79/month; Activate from €369/month; Scale from €599/month; Enterprise custom, published
Dutch website-visitor identification with a 300M+ decision-maker database, part of the teamblue group
Ranked #8 of 11 in Best Sales Intelligence Software in 2026.
Published pricingEurope
Leadinfo, like Leadfeeder, identifies anonymous companies visiting your site rather than letting you search cold, and layers a 300M+ decision-maker database on top to find the right contact once a company is identified.
It is headquartered in the Rotterdam area of the Netherlands, in Capelle aan den IJssel, confirmed on its own contact page, and is part of the Dutch/Belgian teamblue SaaS group. Pricing is tiered by identified-company volume, with a 14-day free trial.
What stands out
300M+ decision-maker database
Website-visitor identification
Part of teamblue
NetherlandsStarter €69/month (annual) or €99 monthly; Scale €159/month (annual); Pro €359/month (annual), tiered by identified-company volume; 14-day free trial, published
A Helsinki-built B2B data platform focused specifically on the Nordic region
Ranked #9 of 11 in Best Sales Intelligence Software in 2026.
Published pricingEurope
Vainu is the only tool on this list built specifically for one region: its company and contact data platform focuses on the Nordics, Denmark, Finland, Norway and Sweden, rather than chasing the global coverage ZoomInfo or Cognism aim for.
It is headquartered in Helsinki, Finland, with an additional office in Stockholm, Sweden. Pricing starts well above the entry-level tools here, positioning it as a considered, Nordic-enterprise buy rather than a self-serve one.
What stands out
Nordic-region focus
Company + contact data
Helsinki headquartered
FinlandVainu for Prospecting from €3,500/year + €200 onboarding; Vainu for CRM from €4,200/year + €750 onboarding; Vainu for Data custom-priced, published
A Brussels-built contact database of 450M+ professionals combined with AI-powered multichannel outreach
Ranked #10 of 11 in Best Sales Intelligence Software in 2026.
Published pricingEurope
Overloop pairs a 450M+-professional contact database with AI-powered outreach across email and LinkedIn, closer in shape to Apollo.io's database-plus-engagement model than to a data-only tool.
Legal entity Overloop SRL is headquartered in Brussels, Belgium, confirmed on its own about page; the product started life in 2015 as Prospect.io before Brussels agency Sortlist acquired and rebranded it in 2022. Pricing is published, though oddly in USD for a Belgian company.
German website-visitor identification only, not a searchable contact database like the rest of this list
Ranked #11 of 11 in Best Sales Intelligence Software in 2026.
Published pricingEurope
SalesViewer is a genuinely different product from the other ten: it identifies anonymous companies visiting a customer's website and does not offer a searchable outbound contact database the way ZoomInfo, Apollo.io, Cognism, Lusha or Kaspr do.
Legal entity SalesViewer GmbH is headquartered in Bochum, Germany, confirmed on its own Impressum, and the company holds GDPR and CCPA certification. Pricing, excl. VAT, is tiered by monthly detection volume, with a 14-day free trial you can cancel anytime.
Sales intelligence software builds and maintains a searchable database of B2B contacts and companies, or, in the website-visitor-identification variant, matches anonymous site traffic back to real company names, so a sales team can find, verify and reach the right person without building that list by hand. The differences that matter are rarely in the feature list, so this is
the order we would work through them.
01
Decide whether you need a published price
7 of the 11 tools here publish what they cost; the other 4 quote per organisation, which means a sales conversation before you can compare anything. If you are buying without a procurement function, start with the ones that publish: ZoomInfo, Cognism, Leadfeeder, Leadinfo, Vainu, Overloop, SalesViewer.
02
Work out what the first ninety days cost in time
Licence cost is the number in the contract; setup effort is the number that surprises people. Ask every shortlisted vendor who does the configuration, how long it took the last customer of your size, and what happens if that person leaves halfway.
03
Check the exit before the entry
Ask for an export of your own data in a format you can open, and ask whether it is included or billed as a project. A vendor that hesitates here is telling you what renewal negotiations will feel like in three years.
04
Match the tool to the size you are, not the size you plan to be
Most regret in this category comes from buying for a headcount that never arrived. The entry-level products here are not worse; they are aimed at a different company.
05
Decide how much the jurisdiction matters
These 11 vendors are established in 8 countries across 3 regions (Europe 6, North America 3, Elsewhere 2). Where a vendor is established decides which government can compel access to what it holds, which is a different question from where the servers are. For most buyers that is a factor, not a veto.
What goes wrong most often when buying sales intelligence software
Shortlisting sales intelligence software on a feature matrix. Every vendor in this category ticks every box, so the matrix tells you nothing and costs a week.
Testing with clean data. Import the messy export from the system you are replacing, because that is what your first week of sales intelligence software will actually look like.
Letting the vendor run the demo. Ask for a sales intelligence tool sandbox and do your own three most common tasks in it, timed.
Buying for the company you plan to become. The entry-level sales intelligence tools here are not worse products, they are aimed at a different size of company.
07
Frequently asked questions
9 answers
What is the best sales intelligence software in 2026?
ZoomInfo leads our ranking of 11. ZoomInfo is the default reference point in this category: the largest and most established B2B contact and company database here, with coverage that spans markets the smaller, regionally-focused tools further down this list don't try to reach.
Its legal entity, ZoomInfo Technologies LLC, a Delaware LLC, is headquartered in Vancouver, Washington. Pricing is quote-only and not published on the vendor's site, so you cannot compare cost against the rest of this list without a sales call first.
How did you rank these sales intelligence tools?
On what separates products after the demo: how much setup the first ninety days take, what the price becomes once the modules a normal buyer needs are added, how your data comes back out, whether you can buy and leave it without a partner engagement, and who the product is genuinely for.
That fourth test is why the large platform suites usually sit lower here than their market share would suggest. Not on feature counts, and not on a score we invented.
Which sales intelligence tools publish their pricing?
7 of the 11, with the pricing model each one publishes:
ZoomInfo: Quote-only; not published on the vendor's site.
Cognism: Quote-only; not published on the vendor's site.
Leadfeeder: Lite free forever (up to 100 identified companies/month); Discover from €79/month; Activate from €369/month; Scale from €599/month; Enterprise custom, published.
Leadinfo: Starter €69/month (annual) or €99 monthly; Scale €159/month (annual); Pro €359/month (annual), tiered by identified-company volume; 14-day free trial, published.
Vainu: Vainu for Prospecting from €3,500/year + €200 onboarding; Vainu for CRM from €4,200/year + €750 onboarding; Vainu for Data custom-priced, published.
Leadfeeder offer a free tier or a free self-hosted edition. Read what the free tier excludes before you plan around it.
Where are these sales intelligence software vendors established?
In 8 countries across 3 regions: Europe 6, North America 3, Elsewhere 2.
ZoomInfo is established in the United States.
Apollo.io is established in the United States.
Cognism is established in the United Kingdom.
Lusha is established in United States / Israel (dual entity).
Clearbit is established in the United States.
Kaspr is established in France (product HQ); part of Cognism Group, UK.
Leadfeeder is established in Germany.
Leadinfo is established in the Netherlands.
Vainu is established in Finland.
Overloop is established in Belgium.
SalesViewer is established in Germany.
Establishment decides whose courts and whose disclosure laws apply, which is a separate question from where the data is hosted.
What should you use instead of ZoomInfo?
Apollo.io and Cognism are the next two on this page.
Apollo.io is for a B2B contact database and sales engagement platform combined into one tool, used by 40,000+ paying customers; Cognism is for a global B2B data company headquartered in London, with dedicated offices across four more countries. All 11 are ranked here with what each one is bad at.
Who should not buy ZoomInfo?
ZoomInfo is the default reference point in this category: the largest and most established B2B contact and company database here, with coverage that spans markets the smaller, regionally-focused tools further down this list don't try to reach.
Its legal entity, ZoomInfo Technologies LLC, a Delaware LLC, is headquartered in Vancouver, Washington. Pricing is quote-only and not published on the vendor's site, so you cannot compare cost against the rest of this list without a sales call first.
Do you get paid for these rankings?
Vendors can pay for visibility, which affects where and how prominently a product appears. It does not change a word of what the entry says about that product, including the criticism, and it cannot buy inclusion for something that does not belong in the category.
We take no commission when you click through to a vendor and we do not know whether you bought anything. The full arrangement is on our disclosure page.
How often is this sales intelligence software guide updated?
Whenever the facts move: a price change, an acquisition, a product that stops being maintained. The published and updated dates at the top of the page are real, and a review means someone went back to the vendor documentation rather than bumping a date.
These 11 products are the ones we judged worth ranking in sales intelligence software. If yours belongs here and is missing, tell us what it does and who it is for, and we will look at it. Inclusion is an editorial call and it is not for sale — but nobody gets considered for a list they were never put in front of.
People land on this page with a shortlist to make, not a browsing habit to feed. That is a narrower audience than a banner reaches and a far more decided one.
Written by us, about you
We describe the product in our own words, say who it suits and say who it does not. A vendor never writes the entry and never sees it before it goes up.
A correction costs nothing
If a fact about your product is wrong here, tell us and we fix it, whether or not there is any money between us. That offer is older than any commercial arrangement on this site.
Placement is separate, and disclosed
Where a product sits in the ranking can be paid for, and the notice above the list says so on every page. What the entry says about the product is not for sale at any price.
We use analytics cookies only if you agree. See our privacy policy.