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Join a network of 35,000+ CRE professionals

CompStak Exchange is the only platform for free, analyst-reviewed sale and lease comp data. Simply submit a comp and instantly access the deals you need.

Become a Market Expert

Inform your negotiation strategy with lease and sale comps with granular details including: starting and effective rents, concessions, sale price, cap rate, NOI, and more.

Collaborate With Your Office

Unlock the power of collaboration with CompStak Teams, by centralizing your team’s comp storage and enhancing shared data visibility.

Keep Your Pulse on the Market

Identify market trends with averages, tenant industry distributions, market rent heat maps, and other insights. Set up alerts for proactive market research.

Build Your Prospecting Toolkit

Canvass for tenants and properties within your target market or industries with access to recent lease activity and upcoming lease expirations.

Not a day goes by where CompStak isn’t being utilized by our office. CompStak helps to better service our clients, making our brokers more productive.

Brad Cohen


My valuation teams are continually surprised by both the amount and quality of data available on CompStak Exchange in the Chicagoland area.

Brandon Nunnink

Partner Valuation Advisors

CompStak is an extremely valuable resource for valuation professionals due to the reliability of data and ease of use. The excellent Customer service also makes this a company I can get behind.

Brian Spohr

Kennedy Wilson Property Services

Knowledge is power and CompStak consistently delivers the information I need to provide my clients with the most accurate and up-to-date market intelligence available today.

Jon Olmstead


Deal data straight from the source.

CompStak gathers and verifies lease, sale, and property data from the professionals making deals so that you can focus on meaningful networking, accurate analyses, and closing business.

Experienced Data Scientists

Our team of real estate data experts is responsible for ensuring the reliability of our lease and sale comps.

Qualified Network of Contributors

We crowdsource our data from verified commercial real estate professionals who work at brokerages and appraisal firms nationwide.

Intuitive Platform

From sophisticated mapping tools to custom reports, our platforms put CRE intelligence in reach.