ai51 UG (haftungsbeschränkt)
ai51.de
AI-powered tools for micro learning apps, fashion try-ons, professional headshots, and interactive sales pitches.
Turn your phone from a distraction machine into a growth engine with NerdSip, a micro-learning app that offers productive 5-minute lessons on any topic.
Key facts
- Founder
- Curlheinz · 545 followers
- Founded
- September 2025
- Based in
- 🇩🇪 Germany
- Payments
- Stripe
- Revenue, 12 months
- $91
- Revenue, all time
- $135
- Listed on StartupsIntel
- October 2026
Built with
Stripe (backend)
Daily revenue, last 30 days
Verified with StripeMonthly revenue
Verified with StripePopularity by source
October 2026Not in any top-million list
That usually means fewer than about 76.5K visits a month. New and niche sites rarely reach public rankings, we check again every month.
| TrancoResearch list, average of several rankings | Not listed |
|---|---|
| Cloudflare RadarTraffic through Cloudflare's network | Not listed |
| Chrome UX ReportVisits by Chrome users, from Google | Not listed |
| Cisco UmbrellaDNS lookups | Not listed |
| MajesticSites linking to it | Not listed |
Ranks for this exact domain, lower is more popular. How we combine them
SEO audit
14 of 16 checks passed89
SEO score
Response 245 ms · 36 KB
- Served over HTTPS
- Title tag present
- Title length 30 to 60 charactersKeep the title between 30 and 60 characters.
- Meta description present
- Description length 70 to 160 charactersKeep the description between 70 and 160 characters.
- Exactly one H1 heading
- Uses H2 sub-headings
- Canonical URL set
- Mobile viewport tag
- Language declared
- Open Graph tags
- Twitter card tags
- Structured data (JSON-LD)
- Images have alt text
- At least 300 words of content
- Responds in under 1.5 seconds
- Title (63 characters)
- ai51 — AI Learning App, Virtual Try-On, AI Headshots & Sales AI
- Description (172 characters)
- ai51 is a German AI studio. NerdSip: AI learning in 10 min. model51: virtual try-on for fashion. smile51: AI headshots. talbi51: conversational AI that sells your products.
- Headings
- 1 H1, 12 H2, 20 H3
- Words on page
- 1,051
- Links
- 1 internal, 18 external
- Structured data
- Organization
On-page keywords
| Phrase | Type | Mentions |
|---|---|---|
| try nerdsip | Two words | 3 |
| learning fashion | Two words | 2 |
| fashion careers | Two words | 2 |
| learning fashion careers | Three words | 2 |
| creates studio-quality headshots | Three words | 2 |
| micro learning app | Three words | 2 |
| real | Word | 7 |
| every | Word | 7 |
Tech stack and pricing
Cloudflare