Business category · United States
Retail Recyclable Materials & Used Merchandise
18 AI answers to 5 prompts name 9 brands. Back Market leads with 22.8% of mentions; the top 3 hold 57%.
Level 2n = 18 answers5 promptsupdated Oct 19, 2026AI Mode5ChatGPT4AI Overviews4Gemini5
AI answers
18
5 prompts
Last run Oct 19, 2026
Brands seen
9
Top 3 hold 57%
n = 18 answers
Concentration
Fragmented
HHI 1,466 · leader 22.8%
Leader
Back Market
22.8% of mentions
Avg. position #2.2
Top engine
AI Mode
27.8% of answers
4 engines sampled
Sources cited
55
Top: trustpilot.com 25.5%
n = 18 answers
Visibility indexes
1 index · size = AI answers · colour = top-3 brand share
What AI answers show
Brands and sources in the sampled answers
n = 18 answers5 promptsOct 19, 2026
Brands AI recommends
Share of brand mentions in Retail Recyclable Materials & Used Merchandise answers
- 1Back Marketavg. #2.222.8%18
- 2Swappaavg. #3.417.7%14
- 3Appleavg. #3.216.5%13
- 4Amazonavg. #4.912.7%10
- 5Samsungavg. #4.98.9%7
n = 18 answers9 brands seen in total
Market concentrationFragmented
FragmentedModerateConcentrated
HHI 1,466Leader 22.8%Top 3 57%
Fragmented: no brand dominates. The top 3 hold 57% of mentions; the leader 22.8%.
Answers behind the ranking
Every engine sampled
- Google AI Mode5
- ChatGPT4
- AI Overviews4
- Gemini5