The best-in-class B2B data vendor in the Nordics

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We help you to find and target your ideal customers at scale. Access a database of 5M+ companies, and

  • Contact the right accounts and decision-makers using our manually gathered and human-verified contact records.
  • Fill your CRM with more ICP accounts with our easy-to-use platform and plug-and-play native integrations.
  • Spend less time doing account research and view all the relevant company information in one place.
  • Enrich your existing company records and build comprehensive company profiles to give your sales and marketing teams more to work with.
  • Reduce manual work through automation and let Vainu keep the data powering your business accurate and up to date.
  • Refine the targeting of your sales and marketing campaigns using dozens of company attributes to create hyper-targeted company lists for, e.g., your ABM campaigns.

Complete the sign-up form and start your free trial today. Our expert will reach out to walk you through the platform’s features and make sure your free trial is off to a great start.


Start your free trial today

The preferred company data provider for 1100+ B2B businesses


Nordic companies


Decision makers in Sweden and Finland


Proprietary industry categories


Web technologies
“Vainu has made us see the value of unique data points that help us be more relevant than our competitors. We already know how we add value for our customers, but the timing has been a hard nut to crack–that’s where Vainu comes in and gives us good prospects to contact at the right time.”

Björn Tideman

Head of Commercial Excellence at Telavox
“What differentiates Vainu from its competitors is the UI’s simplicity, the scope of the data, and the easy-to-use API that serves well in building complex solutions. Vainu also provides good sparring and consultation.”

Jonathan Teir

Head of Analytics at Greenstep
“Vainu is clearly the best comparable software I've ever used. In less than one month our investment reached positive ROI, and in less than 9 months we gained 350 new customers–all of them practically from Vainu.”

Taavi Laukkanen

Sales Director at Trustmary
“Let’s say someone downloads our eBook, and we get the name of the person’s company. From Vainu, we can get all the information we need to build a picture, whether the account fits our ICP or not.”

Jyrki Sundström

CTO & Partner at Verkkoasema
“Before Vainu, we spent a lot of time looking through our CRM, trying to find leads based on previous discussions. We used Google and LinkedIn but lacked a complete overview of the potential markets we were focusing on.”

Anders Holmberg

Chief Sales Officer at GetAccept


Get your free trial and see how Vainu powers B2B businesses of all sizes to reach better results with reliable company data–and why our users love us.

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