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Fels-Naptha

Latest four-week snapshot through 2026-07-21 · 1 wave. Use the controls above to change the window.

1%share of voice · 1 of 120 recommendation answers
0%named first in recommendation answers
80%positive tone · 8 of 10 coded mentions

Laundry Detergent · 1 wave · n=120 answers, pooled

By assistant

How often each assistant brings the brand up in recommendation answers.

assistantshare of voiceanswers
ChatGPT0%0 of 40
Claude0%0 of 40
Gemini3%1 of 40

Share of recommendations over time

Wave-by-wave share of recommendation answers that named this brand.

waveshare of voiceanswerschange
2026-07-211%1 of 120

What they call it

Recurring descriptions in the assistants' own words, grouped by theme.

In their words

10 exact quoted mentions in this snapshot, grouped by coded tone.

What they recommend

“a traditional bar soap that's particularly effective at breaking down greasy stains and soil on clothing”
Claude · 2026-07-21 · Laundry Detergent
“A homemade laundry soap made from washing soda, borax, and Fels-Naptha only has three ingredients, similar in simplicity to Charlie's Soap's minimal-ingredient approach”
Claude · 2026-07-21 · Laundry Detergent
“a traditional laundry bar soap that's been used for over a century to treat stains, and is particularly effective at breaking down greasy stains and soil on clothing”
Claude · 2026-07-21 · Laundry Detergent
“a traditional bar soap made from plant and animal fats that's particularly effective at breaking down greasy stains”
Claude · 2026-07-21 · Laundry Detergent
“pairing a cheap detergent like Purex with a high-quality stain remover (like OxiClean, Shout, or a Fels-Naptha bar) is much cheaper than buying premium detergent, while delivering the exact same results”
Gemini · 2026-07-21 · Laundry Detergent

Where they hedge

“You can make massive batches of laundry detergent yourself by mixing grated bar soap (like Zote or Fels-Naptha)”
Gemini · 2026-07-21 · Laundry Detergent

What they warn about

“Recipes using grated soap (like Fels-Naptha), washing soda, and borax are not true detergents. They lack surfactants to suspended dirt in the water”
Gemini · 2026-07-21 · Laundry Detergent

The substitution map

Which competitors assistants suggest when shoppers ask for something cheaper.

Fels-Naptha suggested as the cheaper alternative to
  • charlies soap ×4
  • purex ×2
  • arm & hammer ×2

Method: fixed shopper questions asked repeatedly to Claude, OpenAI GPT and Gemini with web search on. Shares are the percentage of recommendation answers mentioning the brand. Quotes are AI outputs; full transcripts are kept as receipts.