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Sources & methodology

Where our numbers come from

Every figure on this website is based on our own data or a named public source. This is how we count.

Our own sales data

  • Orders: all marketplace orders since July 2024, excluding cancellations. As of 4 November 2026.
  • Active listings, delivery countries and customer reviews: evaluated in our sales system, as of November 2026.
  • Orders per quarter: completed quarters only. Q3 2024 started in mid-July and is therefore not a full quarter.

Case study LISEN

  • Period: 22 July – 4 November 2026, from the first purchase order to today.
  • Units ordered: first order of 670 units plus reorders of 570 + 78, 310 and 860 units (November 2026).
  • Reviews: 168 reviews on eBay, Temu and OTTO with an average of 4.94 stars.
  • Impressions and clicks: listing data from eBay, OTTO and Temu.

Marketplace reach

  • Source: Semrush Traffic Analytics, monthly visits from Germany (all devices), September 2026.
  • We count visits, not unique shoppers – one person can visit several times.
  • eBay: of 73 million monthly visits from Germany, we deduct 40 million for private (C2C) traffic and count 33 million.
  • Amazon.de: 318 million monthly visits from Germany, shown for comparison.
  • MediaMarkt Saturn: 25.6 million (mediamarkt.de) plus 2.4 million (saturn.de) monthly visits from Germany, counted together.