Brandwave

How popular isSweep?

In September 2026, people searched for Sweep by name about 70 times worldwide, about the same as the previous year. These searches made up 0.19% of all global ESG reporting software searches, placing Sweep ninth out of ten brands. When we asked both ChatGPT and Google AI Overviews about ESG reporting software, Sweep appeared in two of the five answers and was the seventh most recommended of the ten.

Search and AI answers in September 2026

Sweep is the ninth most searched of 10 competitors and the seventh most recommended in AI answers.

  1. SpheraShare of searches 49.7%Mentioned in 2 of 5 AI answersPlace in AI recommendations 6th
  2. EnablonShare of searches 27.2%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
  3. PersefoniShare of searches 12.1%Mentioned in 5 of 5 AI answersPlace in AI recommendations 2nd
  4. NovistoShare of searches 5.2%Mentioned in 3 of 5 AI answersPlace in AI recommendations 5th
  5. SweepShare of searches 0.19%Mentioned in 2 of 5 AI answersPlace in AI recommendations 7th

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Top ESG reporting software in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Sweep was mentioned in two out of five: in one of the three ChatGPT answers and in one of the two Google AI Overviews. Sweep is the seventh most recommended of the ten.

Most recommended by AI

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

  1. Workiva1st
  2. Persefoni2nd
  3. Envizi3rd
  4. Watershed4th
  5. Novisto5th
  6. Sphera6th
  7. Sweep7th
  8. Greenly8th
  9. Enablon–
  10. Greenstone–

Mentioned by AI

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

  • Persefoni5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Envizi5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Watershed5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Workiva5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Novisto3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Sphera2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Greenly2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Sweep2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Enablon0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Greenstone0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about ESG reporting software

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.

Which ESG reporting software compete with Sweep?

Sweep against ESG reporting software worldwide, by month

Share of searches by month for Sphera, Enablon, Persefoni, Novisto, Envizi, Sweep. The figures are in the table below the chart.

View monthly share of searches table
MonthSpheraEnablonPersefoniNovistoEnviziGreenlyWatershedWorkivaSweepGreenstone
Oct 202550.6%22.6%15%5.5%3.6%1.1%0.89%0.46%0.16%0.05%
Nov 202552.5%23.4%12.8%5.7%3.1%1.1%0.76%0.57%0.17%0.02%
Dec 202556.9%20.7%13.8%4.1%2.6%0.72%0.67%0.31%0.18%0.03%
Jan 202652.6%23.5%12.8%5.7%3.1%0.83%0.92%0.4%0.21%0.02%
Feb 202647.7%26.1%14.2%6.3%3.4%0.79%0.84%0.4%0.18%0.03%
Mar 202653.1%23.7%12.9%4.5%3.1%0.84%0.77%0.6%0.34%0.02%
Apr 202653.6%23.9%13%4.6%2.4%0.85%0.77%0.51%0.22%0.02%
May 202648%26.3%14.3%6.4%2.7%0.8%0.85%0.42%0.24%0.03%
Jun 202648.9%26.7%14.6%5.1%2.4%0.76%0.86%0.51%0.19%0.03%
Jul 202649.1%26.9%14.7%4.3%2.4%0.84%1.1%0.46%0.24%0.03%
Aug 202649%26.8%14.6%5.1%2.4%0.81%0.87%0.3%0.14%0.03%
Sep 202649.7%27.2%12.1%5.2%2.7%1.5%1.1%0.33%0.19%0.03%

  1. 1.Sphera

    49.7%

    Held 1st. 18.1K estimated branded searches, 0% vs prior month. Share +0.7 points.

  2. 2.Enablon

    27.2%

    Held 2nd. 9.9K estimated branded searches, 0% vs prior month. Share +0.4 points.

  3. 3.Persefoni

    12.1%

    Held 3rd. 4.4K estimated branded searches, -18.5% vs prior month. Share -2.5 points.

  4. 4.Novisto

    5.2%

    Held 4th. 1.9K estimated branded searches, 0% vs prior month. Share +0.1 points.

  5. 5.Envizi

    2.7%

    Held 5th. 1K estimated branded searches, +13.6% vs prior month. Share +0.4 points.

  6. 6.Greenly

    1.5%

    Moved from 7th to 6th. 530 estimated branded searches, +76.7% vs prior month. Share +0.6 points.

  7. 7.Watershed

    1.1%

    Moved from 6th to 7th. 390 estimated branded searches, +21.9% vs prior month. Share +0.2 points.

  8. 8.Workiva

    0.33%

    Held 8th. 120 estimated branded searches, +9.1% vs prior month. Share 0 points.

  9. 9.Sweep

    0.19%

    Held 9th. 70 estimated branded searches, +40% vs prior month. Share +0.1 points.

  10. 10.Greenstone

    0.03%

    Held 10th. 10 estimated branded searches, 0% vs prior month. Share 0 points.

Compare popularity between Sweep and its closest rivals

Every comparison with Sweep

10 comparisons

How has branded search demand for Sweep changed worldwide over the last 12 months?

2 findings
  • Across the 12 months ending September 2026, estimated monthly branded searches for Sweep worldwide held steady at 70.
  • Across the 12 months ending September 2026, Sweep’s share of searches among ESG reporting software worldwide held steady, from 0.16% to 0.19%.

How did search popularity change for ESG reporting software worldwide in September 2026?

6 changes

  1. In September 2026, Greenly overtook Watershed to rank 6th among ESG reporting software worldwide, with 1.5% of the searches.

  2. In September 2026, Sphera gained share of searches among ESG reporting software worldwide, from 49% to 49.7%.

  3. In September 2026, Persefoni lost share of searches among ESG reporting software worldwide, from 14.6% to 12.1%.

  4. Estimated monthly branded searches for Greenstone worldwide fell 50% over 12 measured months, from 20 to 10 in September 2026.

  5. Estimated monthly branded searches for Workiva worldwide fell 40% over 12 measured months, from 200 to 120 in September 2026.

  6. Estimated monthly branded searches for Envizi worldwide fell 37.5% over 12 measured months, from 1.6K to 1K in September 2026.

How are Sweep’s branded searches counted?

1 search term

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

  • sweep carbon

Do you work for Sweep? To request corrections or removal please contact us via our support page and we will be happy to assist.

How the Brand Demand Index is measured

Where does Sweep compete?

Sweep is ranked in two competitor sets. Each share is worked out among that set's brands, so it differs from set to set.
Competitor setRankShare of searchesRanking
Carbon accounting platforms6th of 60.09%Show ranking
ESG reporting software9th of 100.19%Shown above
Creator with pink hair and a pink jacket

Is Sweep your brand?

Put your own campaigns, spend and outcomes next to this demand line, so you can see which of your marketing lined up with the movements above.

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