G2 Vendor Directory

ZeroGPT

#4 in AI Content Detectors

Casper, US

1

Products on G2

50

Total reviews

4.1

Avg. star rating

  • ZeroGPT ranks #4 in AI Content Detectors.
  • Reviews across ZeroGPT's portfolio declined 100.0% quarter-over-quarter.
  • ZeroGPT's 1 product span 1 category on G2.
  • Small Business is the largest segment among reviewers, at 58.0%.

Traffic & LLM citations

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

Page views and citations · ZeroGPT

Source: G2 review data

Winning from

Based on reviewers who said they switched from another vendor's product.

1

GPTZero

3 switched
2

Ideagen

1 switched
3

Superhuman

1 switched
4

OpenAI

1 switched

Losing to

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

1

QuillBot

1 switched

Key stats

-100.0%

#4

1

Small Business

2022

5

Casper, US

Adoption by company size

SegmentShare of reviews
Small Business58.0%
Mid-Market28.0%
Enterprise14.0%

Quarterly history

QuarterTotal reviewsAvg. rating
2024 Q4114.0
2025 Q424.8
2026 Q215.0