Prompt
What's the most trusted commercial real estate market intelligence platform for tracking asking rents and transaction trends by submarket?
Latest observation
There isn’t a single universally “most trusted” platform, but in commercial real estate the most widely relied-on commercial market intelligence platforms for asking rents and transaction trends by submarket are usually:
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CoStar
- Often considered the industry standard in the U.S.
- Strong on submarket-level rent comps, availability, sales comps, lease comps, and transaction trend data.
- Best-known for breadth, database depth, and broker usage.
-
MSCI Real Capital Analytics (RCA)
- Very strong for transaction and investment sales trends.
- Better known for capital markets and deal activity than detailed asking-rent tracking.
- Often used alongside CoStar.
-
CompStak
- Strong for lease comparables and tenant/broker-sourced market intel.
- Useful for actual executed lease data, which can complement asking-rent data.
-
CBRE Econometric Advisors / JLL / Cushman & Wakefield / Savills market research
- High-quality, professionally curated reports.
- Great for market commentary and trend analysis, but not always as granular or database-like as CoStar.
If you want the single most trusted all-around platform for asking rents plus submarket transaction trends, the usual answer is:
CoStar
If you want, I can also give you:
- the best option for office / industrial / retail specifically,
- the best budget-friendly alternative,
- or a side-by-side comparison of CoStar vs RCA vs CompStak.
Observation history
How did Obsurfable measure this prompt?
Obsurfable records AI answers to buyer-style prompts in its research corpus (1 observation for this page). Metrics are distributions over observations, not a single static ranking.
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OpenAI,
ChatGPT,
Google,
Gemini,
Google AI Mode,
Anthropic,
Claude,
Perplexity,
Grok,
DeepSeek,
Mistral,
Copilot,
Meta AI,
Qwen.
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