G2 Vendor Directory

KEY ESG

#19 in Carbon Accounting

London

1

Products on G2

21

Total reviews

4.4

Avg. star rating

  • KEY ESG ranks #19 in Carbon Accounting.
  • KEY ESG's 1 product span 3 categories on G2.
  • Mid-Market is the largest segment among reviewers, at 52.4%.

Traffic & LLM citations

Monthly G2.com page views and citations by AI answer engines, summed across KEY ESG's products.

Page views and citations · KEY ESG

Source: G2 review data

Losing to

Based on reviewers of other products who said they switched from KEY ESG.

1

Keycafe

1 switched
2

Trace

1 switched

Key stats

—

#19

3

Mid-Market

14

London

Adoption by company size

SegmentShare of reviews
Small Business38.1%
Mid-Market52.4%
Enterprise9.5%

Quarterly history

QuarterTotal reviewsAvg. rating
2025 Q123.8