quietmoneyKoentact
Dutch language school in Amsterdam offering in-person evening, morning, intensive and conversation classes, plus online classes, private lessons and corporate courses.
Koen Gijzel, a One-line growth story, compiled by us from public sources; speculation is marked separately below.
Checkout visits over time
| Checkout | 4–6 months ago avg | 3 months ago | 2 months ago | Last month |
|---|---|---|---|---|
| pay.stripe.com | 370 | 16 | 0 | 4,982 |
| buy.stripe.com | 0 | 0 | 286 | 904 |
1. Productwhat it sells, to whom, and how it charges
- Product
- Dutch language school in Amsterdam offering in-person evening, morning, intensive and conversation classes, plus online classes, private lessons and corporate courses.
- Users
- Expats living and working in Amsterdam
- Positioning
- Long-established local school (since 2009, 520 reviews) with a relaxed teaching style
- Pricing
- Evening course €525, conversation course €320, morning course €525, intensive course €975, online evening course €420; booking 3 or more courses at once takes €30–95 off each Billing: one-time Free tier: no Source: Existing
- Prices on site
- €525 Dutch Evening Course; €320 Dutch Conversation Course; €525 Dutch Morning Course; €975 Intensive Dutch Course; €420 Dutch Online Evening Course; 3+ courses upfront: €30-€95 discount per course (per item)
- Team
- small team
- Price source
- koentact.nl
“Attendees get a 5% discount, yay!; 50% OFF raffle; Koentact's free feel-at-home e-book; 520 reviews; since 2009”Quote from the site
2. Channelswhere new users come from and what the traffic looks like
New-user source: Other (Direct / referral / email / paid). Direct 44.1%, paid 41.9%, search 8.4%; non-brand keywords include dutch courses amsterdam, intensive course dutch, taalthuis (a competitor's name), and brand keywords are 45.8%; the social source is Facebook. New users mainly come from paid ads.
Last month's traffic sources
Top channel measured by Similarweb, others estimated by rank
Five-class attribution
| Attributable new users, last month | Share |
|---|---|
| SEO | 7% |
| Other | 93% |
Direct + brand search 46%. Direct and brand search count as viral only when the site shows sharing mechanics; the largest share wins, under 5% means Other.
Countries
| Country | Share of visits |
|---|---|
| Netherlands | 94.29% |
| Indonesia | 5.71% |
Language
English
Social sources
Keywords
43 keywords · brand ~46% · organic 43.39% / paid 56.61%
| Similarweb top 5 keywords |
|---|
| koentact |
| intensive course dutch |
| taalthuis |
| dutch courses |
| dutch courses amsterdam |
Non-brand queries: 1 intensive course dutch, taalthuis, dutch courses, dutch courses amsterdam
Referrer categories
| Category | Share of referrals |
|---|---|
| Search Engines | 96.56% |
Site metrics (Similarweb, last month)
- Visits, last 3 months
- 9.6K (3 months)
- Visits MoM
- +44.96%
- Country rank
- Netherlands #43572
- Category rank
- Travel and Tourism/Travel and Tourism - Other #961
- Bounce rate
- 28.25%
- Pages / visit
- 3.70
- Visit duration
- 00:02:48
- Industry
- Unknown
- Top 3 channels
- Direct › Paid Search › Organic Search (top channel 44.11%)
3. Growth pathhow the first users arrived and what kept it growing
Classification
Basics
Timeline
Growth loop
Revenue and scale clues
Confidence and gaps
Other sites that started via “Friends and local circle”
Similar sitessame category, also growing via Other
FAQ
How many checkout visits does Koentact get per month?
About 5,886 last month (Similarweb estimate), #514 of 606; the month before was 286. Opening checkout is not paying, so this is not revenue.
Where do Koentact's new users come from?
New-user source: Other (Direct / referral / email / paid). Mostly referrals, email or paid, or mostly direct with no clear source Direct 44.1%, paid 41.9%, search 8.4%; non-brand keywords include dutch courses amsterdam, intensive course dutch, taalthuis (a competitor's name), and brand keywords are 45.8%; the social source is Facebook. New users mainly come from paid ads.
How much does Koentact cost?
Evening course €525, conversation course €320, morning course €525, intensive course €975, online evening course €420; booking 3 or more courses at once takes €30–95 off each
Dossier confidence: high. Parts 1 and 2 come from reading the site and Similarweb data; part 3 from public reporting, founder posts, Wayback snapshots, WHOIS and similar, with speculation marked.
The number: checkout visits is Similarweb's estimate of visits from the site to a checkout payment page; opening checkout is not paying, so this is not revenue. Small sites land on fixed buckets.
Data through last month. Page updated 2026-10-26.