Costar Group — Employer Visibility Index
Costar Group ranks #38 of 106 Real Estate employers in United States on the PerceptionX Employer Visibility Index (2026-03), with an AI Visibility Score of 4.2 out of 100. Across all 1443 tracked employers in United States, Costar Group ranks #689.
AI models most frequently position Costar Group alongside Keller Williams, CBRE, and JLL when discussing Real Estate employers.
The company shows strongest employer visibility in Candidate Feedback and Innovation. Visibility gaps exist in Application Process, Candidate Communication and Career Opportunities, where competitors tend to dominate the AI narrative.
This analysis is based on AI-generated responses from ChatGPT, Google Gemini, and Perplexity. Data is refreshed regularly to reflect changes in AI employer perception.
Theme rankings (Real Estate, United States)
| Theme | Rank | Score |
|---|---|---|
| Candidate Feedback | #9 | 33.3 |
| Innovation | #12 | 33.3 |
Ranking history
| Month | Rank | Visibility Score |
|---|---|---|
| 2026-03 | #38 | 4.2 |
Top Real Estate employers in United States
- #1 Keller Williams (score 47.9)
- #2 CBRE (score 45.8)
- #3 JLL (score 41.7)
- #4 Prologis (score 35.4)
- #5 Redfin (score 35.4)
Data updated 2026-08-14. Source: PerceptionX Employer Visibility Index. Machine-readable data: https://employers.perceptionx.ai/api/company/costar-group.