Brandwave

OSI vs Sika:Which is more popular?

In September 2026, Sika had more branded searches than OSI among adhesive and sealant brands worldwide. Sika had about 301,000 branded searches, while OSI had 1,600. Sika made up 32.9% of all adhesive and sealant brand searches we track, and OSI accounted for 0.18%. When we asked ChatGPT and Google AI Overviews about adhesive and sealant brands, Sika appeared in four of the five answers and OSI in two. Sika was mentioned before OSI in three out of four answers that named either.

Among adhesive and sealant brands worldwide in September 2026

Who do people search for more?

Sika, about 188 searches for every 1 for OSI

Sika 301K searchesOSI 1.6K searches

Who does AI mention more?

Sika, mentioned in 4 of 5 answers, OSI in 2

Sika in 4 of 5OSI in 2 of 5

Who does AI recommend more?

Sika, named ahead of OSI in 3 of 4 answers

Sika first in 3OSI first in 1

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Top adhesive and sealant brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Sika was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. OSI was mentioned in two out of five: in one of the three ChatGPT answers and in one of the two Google AI Overviews. Sika was listed before OSI in three out of four answers that named either.

Most recommended by AI

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

  1. Loctite1st
  2. Gorilla Glue2nd
  3. Sika3rd
  4. OSI4th
  5. DAP5th
  6. Liquid Nails6th
  7. Araldite–
  8. Holdfast–
  9. Parfix–

Mentioned by AI

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

  • Gorilla Glue5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Sika4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Loctite4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • DAP3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Liquid Nails2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • OSI2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Araldite0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Holdfast0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Parfix0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about adhesive and sealant 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 20, 2026.

Is OSI or Sika more popular in search?

This chart shows how often people search Google for OSI and Sika by name. Each line represents a brand's share of searches for all nine adhesive and sealant brands we track, month by month, from English-language searches worldwide.

OSI and Sika among adhesive and sealant brands worldwide, by month

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

View monthly share of searches table
MonthSikaLoctiteGorilla GlueAralditeLiquid NailsHoldfastDAPOSIParfix
Oct 202536.6%24.5%20%9%4.9%4%0.63%0.16%0.16%
Nov 202533.5%27.3%18.3%10.1%5.5%4.5%0.49%0.14%0.14%
Dec 202535.2%23.5%19.3%10.6%4.7%5.8%0.53%0.12%0.15%
Jan 202632.7%26.7%17.9%9.8%5.4%6.6%0.58%0.1%0.14%
Feb 202633.5%27.4%18.3%10.1%4.5%5.5%0.5%0.11%0.14%
Mar 202636.8%24.6%16.5%9%4.9%7.4%0.54%0.13%0.16%
Apr 202633.1%27.1%18.2%10%5.4%5.4%0.52%0.14%0.14%
May 202632.7%26.8%17.9%12%5.4%4.4%0.5%0.14%0.14%
Jun 202633.5%27.4%15%12.2%5.5%5.5%0.61%0.14%0.11%
Jul 202632.4%26.5%17.8%11.8%5.3%5.3%0.6%0.14%0.14%
Aug 202632.7%26.7%17.9%11.9%5.4%4.4%0.63%0.17%0.14%
Sep 202632.9%26.9%18.1%12%5.4%3.6%0.71%0.18%0.14%

How has the OSI and Sika comparison changed over the last 12 months?

3 findings
  • Sika was ahead of OSI in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, OSI’s share of searches among adhesive and sealant brands worldwide moved from 0.16% to 0.18%, and its estimated monthly branded searches held steady at 1.6K.
  • Across the 12 months ending September 2026, Sika’s share of searches among adhesive and sealant brands worldwide moved from 36.6% to 32.9%, and its estimated monthly branded searches moved from 368K to 301K.

How did search popularity change for adhesive and sealant brands worldwide in September 2026?

1 change

  1. Estimated monthly branded searches for Sika worldwide fell 18.2% over 12 measured months, from 368K to 301K in September 2026.

How are branded searches counted?

2 search terms

Brandwave collects information about searches that people make online using OSI’s and Sika’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.

OSI

1 branded search term

  • osi caulk

Sika

1 branded search term

  • sika

How the Brand Demand Index is measured

Other head-to-heads among adhesive and sealant brands

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