CoStar Group
27 observations5 of 5 engines name itLast seen Sep 22, 2026
Where it is named
| Question | Avg position | Mention rate | Engines |
|---|---|---|---|
| What are the top proptech companies? Proptech | #1.3 ±0.5 | 7 of 10 answers | ChatGPT, Google AI Mode, Gemini, Copilot |
| Which PropTech firms offer the most desirable employment opportunities? Proptech | #1.5 ±0.7 | 2 of 5 answers | ChatGPT, Copilot |
| Who are the major PropTech companies? Proptech | #2.6 ±1.9 | 10 of 10 answers | ChatGPT, Google AI Mode, Gemini, Perplexity, Copilot |
| What are the best PropTech companies to work for? Proptech | #5.5 ±4.4 | 8 of 11 answers | ChatGPT, Google AI Mode, Gemini, Perplexity, Copilot |
Which engines name it - and which do not
- ChatGPT4 questions
- Copilot4 questions
- Google AI Mode3 questions
- Gemini3 questions
- Perplexity2 questions
ChatGPT names CoStar Group in 4 questions, Copilot names CoStar Group in 4 questions, Google AI Mode names CoStar Group in 3 questions, Gemini names CoStar Group in 3 questions and Perplexity names CoStar Group in 2 questions.
Counted from the questions above. A question may not have run on every engine.
Where it is strongest and weakest
Strongest
- What are the top proptech companies?#1.3 ±0.5
- Which PropTech firms offer the most desirable employment opportunities?#1.5 ±0.7
- Who are the major PropTech companies?#2.6 ±1.9
Weakest
- What are the best PropTech companies to work for?#5.5 ±4.4
- Who are the major PropTech companies?#2.6 ±1.9
- Which PropTech firms offer the most desirable employment opportunities?#1.5 ±0.7
± is the spread of positions across answers. A wide spread means the ranking is unstable - which means it is winnable.
Source: ranking answers from 5 AI engines, first seen Aug 20, 2026, last seen Sep 22, 2026. This page is generated from observations only - it is not claimed or edited by CoStar Group.