Data Integration ToolsBaar, SwitzerlandFounded 2017
Windsor.ai was acquired by team.blue.
Windsor.ai is a no-code data integration platform that pulls marketing, sales and analytics data from more than 350 sources, such as Google Ads, Facebook Ads and GA4, into BI tools, spreadsheets, data warehouses and AI assistants like ChatGPT and Claude.
Windsor.ai's annual revenue was $2M in October 2024, its last figure before team.blue bought it.
| As of | Revenue | Source |
|---|---|---|
| Dec 2020 | $480K | Company Website |
| Dec 2021 | $660K | Company Website |
| Nov 2023 | $1.2MEST | GetLatka estimate |
| Oct 2024 | $2M | Company Submission |
team.blue owns Windsor.ai. The date and price of the deal are not on record.
Nathan Latka has interviewed Windsor.ai once, speaking with Niklas Kolster. Each figure links to the second it was said.
Watch: How Windsor.ai Stayed Bootstrapped and Profitable While Serving 50 to 60 Customers at About $1,000 a Month (Interview with Founder Niklas Kolster)Niklas Kolster, Founder and CEO
Windsor.ai competes most directly with Supermetrics, Funnel and TapClicks. It is the smallest of the four by revenue.
| Company | Revenue | Funding | Employees | Customers | Founded |
|---|---|---|---|---|---|
 Supermetrics | $89.5M | $50.7M | 360 | 18K | 2013 |
 Funnel | $50M | $134M | 381 | 700 | 2014 |
 TapClicks | $20M | $27.5M | 164 | 5K | 2015 |
| Windsor.ai | $2M | – | 30 | 3K | 2017 |
Niklas Kolster founded Windsor.ai in 2017 and led it as CEO. Windsor.ai had 30 employees (January 2026, Company Website), up from 14 a year earlier.
| As of | Employees | Source |
|---|---|---|
| Jan 2026 | 30 | Company Website |
| Oct 2024 | 14 | |
| Nov 2023 | 9 | – |
| Nov 2022 | 7 | – |
| Nov 2021 | 5 | – |
| Jun 2021 | 10 | – |
| Nov 2020 | 4 | – |
Before team.blue bought it, Windsor.ai's annual revenue was $2M in October 2024, according to the company.
team.blue owns Windsor.ai.
Yes. Windsor.ai is profitable, as Niklas Kolster said on camera.
Windsor.ai had 30 employees in January 2026, according to the company's website.
Niklas Kolster founded Windsor.ai in 2017.
4 said on camera · 5 from public sources · 1 estimate. Founder figures link to the second they were said; public figures name their source; estimates are marked EST and say whose they are. Not financial advice.
Updated Oct 30, 2026Data disclaimerReport a correctionClaim this profile