Founder stories
Erster Kundein 21 days
Current revenue
Tailscan ~$3.3K/month May 2025. Company phased out subscriptions, shifted to one-time payments. Peak $30.4K/month October 2024 (one-time spike).
Browser-Erweiterung in 1 Woche gebaut, $30K/Jahr verdient durch öffentliches Bauen
Founder
Erwin Lengkeek
Solo-Gründer•Technical•USA
Commitment
Side ProjectExperience
ExperiencedProduct
Browser-Erweiterung zur Tailwind CSS Überprüfung.
Type
Chrome ExtensionIndustry
Entwickler-ToolsModel
FreemiumMarketing Strategy
How Erwin acquired customers
Growth Channel
Twitter / X
Tech Stack
Tools used to build Tailscan
JavaScriptChrome Extension APITailwind CSS
The Full Story
Erwin hatte zwei fehlgeschlagene Projekte vor Tailscan. Er gab sich selbst eine Woche Zeit, um etwas zu bauen und es auf Twitter zu zeigen.
Virales Demo
Sein Demo bekam 70.000 Aufrufe und 500 Likes mit nur 300 Followern. Er baute es in zwei Wochen aus und startete auf Product Hunt.
Konsistentes Wachstum
Die wiederkehrenden Einnahmen sind auf fast $30K jährlich mit 95% Gewinnmarge gestiegen.
- Bauzeit: 1 Woche
- Twitter-Follower beim Start: 300
- Demo-Aufrufe: 70.000
- Jahreseinnahmen: $30K
Key Takeaways
1
Gib dir selbst enge Fristen, um Ideen schnell zu validieren
2
Twitter-Engagement kann auch mit kleinen Anhängerschaften funktionieren
3
Product Hunt kann mehrfach genutzt werden, wenn du Starts zeitlich abstimmst
4
Browser-Erweiterungen haben hohe Gewinnmargen
Originally published onIndie Hackers
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Pattern
Erster Kunde
Channel
Twitter / X
Output
Action checklist
What premium should unlock here
- A concise strategy brief from the story
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- Next-step checklist for your own product
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Frequently asked questions
How much does Tailscan make?
Tailscan reports $3.3K MRR as of May 2025. Tailscan ~$3.3K/month May 2025. Company phased out subscriptions, shifted to one-time payments. Peak $30.4K/month October 2024 (one-time spike). Source: TinyStartups.
What is Tailscan?
Browser-Erweiterung zur Tailwind CSS Überprüfung. It operates in Entwickler-Tools.
How long did it take Tailscan to reach erster kunde?
Erwin Lengkeek took 21 days to reach erster kunde with Tailscan.
Was Erwin Lengkeek a solo founder?
Yes. Erwin Lengkeek built Tailscan as a solo founder.
What marketing channel did Tailscan use to grow?
Tailscan grew primarily through Twitter / X.
What industry is Tailscan in?
Tailscan operates in Entwickler-Tools.
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