Carsten Pleiser

2 x Founder • Advisor • Angel Investor

@ckpleiser 77 X followerssleek.bio First product launched 11y ago

Total monthly visits: 29.2K; Down15.7%MoMOct 2026Only Design Buffs has traffic data
Public revenue (mo. eq.): $7,600Claimed; 2 / 3 products with public revenue claims
Products: 3; Since Dec 2014 · 1 offline
Latest launch: 3y ago; Startup BrandNo traffic data yet

100% full-depth creator dossier open: complete product portfolio, 12-month combined traffic & MRR curves, shipping cadence, and timeline events.

Traffic & revenue

Portfolio · Last 12 months

Monthly visits

Monthly revenue & equivalents2 / 3 products with revenue evidence

Single-month snapshot

Design Buffs$5,600/mo(Oct 2026)Self-reported eq.Paperless$2,000/mo(Sep 2026)Self-reported eq.

Products and research metrics
Product	Tagline	Category	Visits · Oct	MoM	Launched	Revenue
Design Buffsdesignbuffs.comScale Design. Cut Costs. Stay On Brand.	Scale Design. Cut Costs. Stay On Brand.	Graphic & Brand Design	29.2K	Down15.7%	2020-11	$5,600Claimed
Paperlesspaperless.ioSecure digital signatures with German data sovereignty.	Secure digital signatures with German data sovereignty.	Document Generation & Approvals	—	—	2014-12	$2,000Claimed
Startup BrandOfflinestartupbrand.ioGet a premium visual identity in 5 days for $2,000	Get a premium visual identity in 5 days for $2,000	Betting & Gambling	—	—	2023-06	Undisclosed

Launches, marketing, revenue milestones, and pricing/plan/positioning changes across products

Nov 12 · 3d ago
- Design Buffs Added Essential planPlan
  —→USD1238/month (billed annually); USD1400/month; USD14850/year (billed annually); USD1500/month; USD4200/?
- Design Buffs Growth price changed from USD2310/month (billed annually); USD2600/month; USD27720/? (billed annually); USD2800/month; USD7800/? (billed annually) to USD2310/month (billed annually); USD2600/month; USD27720/year (billed annually); USD2800/month; USD7800/?Pricing
  USD2310/month (billed annually); USD2600/month; USD27720/? (billed annually); USD2800/month; USD7800/? (billed annually)→USD2310/month (billed annually); USD2600/month; USD27720/year (billed annually); USD2800/month; USD7800/?
- Design Buffs Added Webflow design & development planPlan
  —→USD999/month
Nov 1 · 14d ago
- Paperless Homepage headline (H1) changed to “Secure digital signatures with German data sovereignty.”Positioning
  Automated workflows instead of paperwork.→Secure digital signatures with German data sovereignty.
- Paperless Removed technology: Amazon Web ServicesFeatures
  Amazon Web Services→—