# Vainu > Vainu is the Nordic company-data platform: 5.1M+ Nordic companies across Finland, Sweden, Norway, Denmark, matched to 10.5M+ contacts, refreshed continuously from national business registries. Teams use it to find, understand and act on their best-fit accounts — search-built lists, deep company profiles, real-time buying signals, and AI agents that research and enrich accounts, synced into the CRM they already run. ## What Vainu is - Nordic company database: 5.1M+ Nordic companies (Finland, Sweden, Norway, Denmark), collected first-hand from the national business registers — PRH and the Finnish Trade Register in Finland, Bolagsverket in Sweden, Brønnøysundregistrene in Norway and Erhvervsstyrelsen (CVR) in Denmark — and refreshed daily. - Decision-maker contact data: 10.5M+ contacts. - CRM enrichment (Vainu Connector) for HubSpot, Salesforce, Dynamics 365, Pipedrive and SuperOffice — matches and updates records hourly. - Real-time buying signals and triggers across business events and new hires. - Headless access: API, MCP server, and CLI for data and engineering teams. - Founded 2013 in Tuusula, Finland. ## Key pages - [Home](https://www.vainu.com/): 5.1M+ Nordic companies and 10.5M+ contacts, refreshed daily. Reach, Data Sync and Discover in the platform. Data Sync and Discover over the API, MCP and CLI. - [About Us](https://www.vainu.com/about-us/): Founded in 2013 by three friends in Tuusula, Vainu is the Nordic company-data platform B2B teams use to find and understand their best-fit accounts. - [Company data catalogue](https://www.vainu.com/our-data/structured): A sample of the Vainu company data catalogue: field names, exact API v3 paths, types, markets and sources. 550+ fields in the full catalogue, on request. - [Customers & Case Studies](https://www.vainu.com/customers/): How Nordic teams use Vainu: customer case studies filterable by product and team, from PostNord and Nordea to fast-growing consultancies. Read the proof. - [Data Sync](https://www.vainu.com/product/data-sync): Every Nordic account you hold, matched to the national business register and kept correct: resolved, enriched and current in your CRM, your warehouse or over the API, under your rules for what may overwrite what. - [Discover](https://www.vainu.com/product/discover): AI agents read filings, board minutes, budgets, job ads and company websites across 5.1M+ Nordic companies, and tell you which one to call today, and why. - [Our Data & Trust](https://www.vainu.com/our-data/): 5.1M+ Nordic companies collected first-hand from registers, filings and company websites: typed, traceable, refreshed daily. SOC 2 audited, EU-hosted. - [Pricing](https://www.vainu.com/pricing): Vainu pricing per month: Reach, Data Sync and Discover, each with a floor price, plus three data packages. Choose a package and see your monthly price. - [Product Overview](https://www.vainu.com/product): One live record for every Nordic company. Find them with Reach, keep them current everywhere with Data Sync, and let Discover tell you when to call. - [Reach](https://www.vainu.com/product/reach): Filter 5.1M+ Nordic companies and 10.5M+ decision-makers across 550+ documented fields, then send the list to your CRM or a spreadsheet. - [Vainu Headless](https://www.vainu.com/delivery/headless): Run Data Sync and Discover without a UI, and query 5.1M+ Nordic companies directly: typed facts or LLM-ready context via API, MCP or CLI. 550+ fields. - [Vainu Platform](https://www.vainu.com/delivery/platform): Run Reach, Data Sync and Discover yourself: look up any of 5.1M+ Nordic companies, build lists that stay current, and wire any of 72 event types into the systems you run. - [Vainu for CRM Teams](https://www.vainu.com/solutions/vainu-for-crm-teams/): Vainu matches your CRM to the Nordic B2B database and rechecks every record hourly, with field-level control you keep. Native to the CRMs Nordic teams run. - [Vainu for Data Teams](https://www.vainu.com/solutions/vainu-for-data-teams/): One Nordic company-data source for your stack: 550+ fields, AI-classified industries, and look-alikes across 50M+ domains, via API, connector, or webhook. - [Vainu for Sales Teams](https://www.vainu.com/solutions/vainu-for-sales-teams/): Vainu builds your pipeline from better-fit Nordic accounts, puts you in front of the real decision-maker, and flags the moment an account is ready to buy. ## Languages - På svenska (Swedish): https://www.vainu.com/sv ## Contact - Book a demo or start a free trial: https://www.vainu.com/free-trial/ _GENERATED by brain/tools/crawl_layer.py — DO NOT EDIT (edit the sources). Sources: content/structure.json, content/pages/*.json, brain/knowledge/seo-rules.json, brain/knowledge/product-facts.json. Last source change: 2026-09-30._