Brandwave

How popular isOCS?

In September 2026, people searched for OCS by name about 40 times in New Zealand, about the same as the previous year. These searches made up 1.4% of all New Zealand commercial cleaning company searches, placing OCS seventh out of seven companies. When we asked both ChatGPT and Google AI Overviews about commercial cleaning companies, OCS appeared in one of the four answers and was the joint third most recommended of the seven.

Search and AI answers in September 2026

OCS is the seventh most searched of 7 competitors and the joint third most recommended in AI answers.

  1. CrestCleanShare of searches 34%Mentioned in 3 of 4 AI answersPlace in AI recommendations 1st
  2. Premium CleanShare of searches 30.3%Mentioned in 0 of 4 AI answersPlace in AI recommendations –
  3. Paramount ServicesShare of searches 20.1%Mentioned in 2 of 4 AI answersPlace in AI recommendations 2nd
  4. Clean PlanetShare of searches 9.2%Mentioned in 2 of 4 AI answersPlace in AI recommendations 3rd
  5. OCSShare of searches 1.4%Mentioned in 1 of 4 AI answersPlace in AI recommendations 3rd

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Top commercial cleaning companies in ChatGPT and Google AI Overviews

In three ChatGPT questions and one Google AI Overview, OCS was mentioned in one out of four: in one of the three ChatGPT answers, but not in the Google AI Overview. OCS is the joint third most recommended of the seven.

Most recommended by AI

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

  1. CrestClean1st
  2. Paramount Services2nd
  3. Clean Planet3rd
  4. OCS3rd
  5. Premium Clean–
  6. JAN-PRO–
  7. ISS–

Mentioned by AI

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

  • CrestClean3 of 4Named in 3 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Paramount Services2 of 4Named in 2 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Clean Planet2 of 4Named in 2 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • OCS1 of 4Named in 1 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Premium Clean0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • JAN-PRO0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • ISS0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers

See every answer about commercial cleaning companies

4 answers

  • Asked ChatGPT

    “Which commercial cleaning company should I hire in New Zealand?”

    1. 1Paramount Services
    2. 2CrestClean

  • Asked ChatGPT

    “What are the best commercial cleaning companies in New Zealand?”

    1. 1Paramount Services
    2. 2CrestClean
    3. 3Clean Planet

  • Asked ChatGPT

    “What's the best commercial cleaning company in New Zealand for office cleaning?”

    1. 1CrestClean
    2. 2OCS
    3. 3Clean Planet

  • Searched Google, AI Overview

    “cleaning company nz”

    Google showed no AI Overview for this search.

  • Searched Google, AI Overview

    “commercial cleaners auckland”

    Not named in any answer:

    Brands are shown in the order each answer named them. The survey took place in New Zealand on October 20, 2026.

    Which commercial cleaning companies compete with OCS?

    OCS against commercial cleaning companies in New Zealand, by month

    Share of searches by month for CrestClean, Premium Clean, Paramount Services, Clean Planet, JAN-PRO, ISS, OCS. The figures are in the table below the chart.

    View monthly share of searches table
    MonthCrestCleanPremium CleanParamount ServicesClean PlanetJAN-PROISSOCS
    Oct 202531.8%32.8%17.8%10.5%3.2%2.5%1.3%
    Nov 202537.5%25.9%21.9%7.8%3.5%2.6%0.86%
    Dec 202537%27%17.8%10%5.6%1.5%1.1%
    Jan 202639%21.9%21%9.9%4.2%3%0.9%
    Feb 202631.9%23.3%24.3%12.8%3.2%3.5%0.96%
    Mar 202631.5%28.4%22.1%10.4%4.1%2.5%0.95%
    Apr 202634.5%25.2%21.4%9.3%5.5%3.1%1%
    May 202631%27.6%21.7%10.2%5%3.1%1.5%
    Jun 202631.3%27.9%21.9%10.3%6%1.6%0.94%
    Jul 202635.8%26.2%19.4%9.7%5%2.2%1.8%
    Aug 202635.2%25.7%19%9.5%5.6%2.8%2.1%
    Sep 202634%30.3%20.1%9.2%3.1%2%1.4%

    1. 1.CrestClean

      34%

      Held 1st. 1K estimated branded searches, 0% vs prior month. Share -1.2 points.

    2. 2.Premium Clean

      30.3%

      Held 2nd. 890 estimated branded searches, +21.9% vs prior month. Share +4.6 points.

    3. 3.Paramount Services

      20.1%

      Held 3rd. 590 estimated branded searches, +9.3% vs prior month. Share +1.1 points.

    4. 4.Clean Planet

      9.2%

      Held 4th. 270 estimated branded searches, 0% vs prior month. Share -0.3 points.

    5. 5.JAN-PRO

      3.1%

      Held 5th. 90 estimated branded searches, -43.8% vs prior month. Share -2.6 points.

    6. 6.ISS

      2%

      Held 6th. 60 estimated branded searches, -25% vs prior month. Share -0.8 points.

    7. 7.OCS

      1.4%

      Held 7th. 40 estimated branded searches, -33.3% vs prior month. Share -0.8 points.

    Compare popularity between OCS and its closest rivals

    How has branded search demand for OCS changed in New Zealand over the last 12 months?

    2 findings
    • Across the 12 months ending September 2026, estimated monthly branded searches for OCS in New Zealand held steady at 40.
    • Across the 12 months ending September 2026, OCS’s share of searches among commercial cleaning companies in New Zealand peaked at 2.1% in August 2026 and was lowest at 0.86% in November 2025.

    How did search popularity change for New Zealand commercial cleaning companies in September 2026?

    6 changes

    1. In September 2026, Premium Clean gained share of searches among commercial cleaning companies in New Zealand, from 25.7% to 30.3%.

    2. In September 2026, Paramount Services gained share of searches among commercial cleaning companies in New Zealand, from 19% to 20.1%.

    3. In September 2026, JAN-PRO lost share of searches among commercial cleaning companies in New Zealand, from 5.6% to 3.1%.

    4. In September 2026, CrestClean lost share of searches among commercial cleaning companies in New Zealand, from 35.2% to 34%.

    5. In September 2026, ISS lost share of searches among commercial cleaning companies in New Zealand, from 2.8% to 2%.

    6. In September 2026, OCS lost share of searches among commercial cleaning companies in New Zealand, from 2.1% to 1.4%.

    How are OCS’s branded searches counted?

    2 search terms

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

    • ocs cleaners
    • ocs cleaning company

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    How the Brand Demand Index is measured

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