Brandwave

Pilot vs TWSBI:Which is more popular?

In September 2026, Pilot had more branded searches than TWSBI among fountain pen brands worldwide. Pilot had about 173,000 branded searches, while TWSBI had 22,200. Pilot made up 27.3% of all fountain pen brand searches we track, and TWSBI accounted for 3.5%. When we asked ChatGPT and Google AI Overviews about fountain pen brands, Pilot appeared in all five answers and TWSBI in two. Pilot was mentioned before TWSBI in every answer.

Among fountain pen brands worldwide in September 2026

Who do people search for more?

Pilot, about 8 searches for every 1 for TWSBI

Pilot 173K searchesTWSBI 22.2K searches

Who does AI mention more?

Pilot, mentioned in every answer we collected

Pilot in 5 of 5TWSBI in 2 of 5

Who does AI recommend more?

Pilot, named ahead of TWSBI in every answer

Pilot first in 5TWSBI never first

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Top fountain pen brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Pilot appeared in all five answers. TWSBI was mentioned in two out of five: in one of the three ChatGPT answers and in one of the two Google AI Overviews. Pilot was listed before TWSBI in every answer.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Pilot1st
  2. Lamy2nd
  3. Platinum3rd
  4. Sailor4th
  5. Montblanc5th
  6. TWSBI6th
  7. Kaweco7th
  8. Parker–

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Pilot5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Lamy5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Platinum4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Montblanc2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • TWSBI2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Sailor2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Kaweco1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Parker0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about fountain pen brands

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.

Is Pilot or TWSBI more popular in search?

This chart shows how often people search Google for Pilot and TWSBI by name. Each line represents a brand's share of searches for all eight fountain pen brands we track, month by month, from English-language searches worldwide.

Pilot and TWSBI among fountain pen brands worldwide, by month

Share of searches by month for Pilot, TWSBI. The figures are in the table below the chart.

View monthly share of searches table
MonthParkerPilotKawecoLamyMontblancTWSBISailorPlatinum
Oct 202542.2%29.7%8.5%10.4%3.8%3.1%1.7%0.5%
Nov 202540.8%29%10%10%4.5%3.7%1.3%0.59%
Dec 202542.4%27.9%8.5%10.4%5.7%3.1%1.4%0.5%
Jan 202639.6%29.3%9.8%9.8%5.3%3.6%2%0.71%
Feb 202641%30.2%8.3%10.1%4.5%3.7%1.7%0.59%
Mar 202641%28.8%10.1%10.1%3.7%3.7%2%0.59%
Apr 202636.7%33.9%9%9%4.9%4%1.8%0.65%
May 202636.6%33.7%9%9%4.9%4%2.2%0.64%
Jun 202644.1%30.1%7.3%8.9%4%3.2%1.8%0.64%
Jul 202643.6%29.8%7.2%10.7%3.2%3.2%1.8%0.51%
Aug 202641.3%30.4%8.3%10.2%3.7%3.7%1.7%0.6%
Sep 202647.5%27.3%7.8%7.8%3.5%3.5%1.9%0.57%

How has the Pilot and TWSBI comparison changed over the last 12 months?

3 findings
  • Pilot was ahead of TWSBI in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, Pilot’s share of searches among fountain pen brands worldwide moved from 29.7% to 27.3%, and its estimated monthly branded searches moved from 142K to 173K.
  • Across the 12 months ending September 2026, TWSBI’s share of searches among fountain pen brands worldwide moved from 3.1% to 3.5%, and its estimated monthly branded searches moved from 14.8K to 22.2K.

How did search popularity change for fountain pen brands worldwide in September 2026?

2 changes
  1. In September 2026, Pilot lost share of searches among fountain pen brands worldwide, from 30.4% to 27.3%.

  2. Estimated monthly branded searches for TWSBI worldwide rose 50% over 12 measured months, from 14.8K to 22.2K in September 2026.

How are branded searches counted?

5 search terms

Brandwave collects information about searches that people make online using Pilot’s and TWSBI’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

Pilot

4 branded search terms

  • pilot ballpoint pen
  • pilot fountain pen
  • pilot pen
  • pilot stationery

TWSBI

1 branded search term

  • twsbi

How the Brand Demand Index is measured

Other head-to-heads among fountain pen brands

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