Vainu

Name: Vainu review
Item: Vainu
Rating: 7.6
Author: Revenue Directory

7.6

Registry-grade Nordic company data, wired straight into your CRM.

Prospecting & dataHelsinki, FinlandMid-marketEnterprise

Visit websiteFrom €3,500/yr + €200 onboarding

The verdict

The most accurate company data you'll find for Nordic markets, but it stops being useful the moment you sell outside them.

Best for: Sales and RevOps teams selling into the Nordics who need registry-grade company data wired directly into CRM workflows.

What's good

Data sourced directly from official Nordic government trade registries, deeper Finland/Sweden/Norway/Denmark coverage than global providers offer
Native CRM write-back and automation triggers (not just export) across HubSpot, Pipedrive, Dynamics, and Salesforce
Official MCP server with OAuth 2.0, ahead of most sales-intelligence competitors on agent-readiness

What's not

Geographic scope is Nordic-only, little to no value if you're not selling into Finland, Sweden, Norway, or Denmark
Every tier requires an annual subscription plus a separate one-time onboarding fee
The top Data tier is fully opaque, custom pricing only, no published numbers

Vainu pricing

From €3,500/yr + €200 onboarding. Verified 2026-09-03.

Plan	Price	Best for
Prospecting	€3,500/yr + €200 one-time onboarding	Nordic database access.
CRM	€4,200/yr + €750 one-time onboarding	Prospecting plus CRM write-back.
Data	Custom	For large data volumes.

Practical AI: what your team can do with it

AI-stack fit 76/100

Vainu ships an official MCP server (announced on vainu.com/blog) supporting Claude, ChatGPT, Copilot Studio, Cursor, and Gemini CLI over HTTP/SSE with OAuth 2.0 PKCE, plus a REST API with 500+ data fields (vainu.com/delivery-methods/api).

MCP support

Official MCP server

Public API

REST API

Works with

Claude / Claude CodeChatGPTGeminiZapier / Make

A layer on top of core fit, not a substitute for it. See the full AI-stack-fit leaderboard if this is your deciding factor.

In-depth written review coming soon. The structured scorecard above reflects Revenue Directory's current assessment of Vainu.