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Granular Data
Guide decisions with CompStak’s nationwide lease and sales comps database, with fields like actual starting rent, TI, free rent, lease term, cap rate, and NOI.
CompStak provides CRE insight from property details to market analysis. Catylist is a hub for sharing information, researching properties, marketing listings, and prospecting. Which fits your needs?
Try CompStakCompStak is a leading source of extensive, in-depth lease comp data with hard-to-find details. It is ideal for professionals who need proprietary data, such as starting and net effective rent, expiration and commencement dates, and concession details.


CompStak’s property reports cover commercial buildings across the U.S. Each includes property details, associated lease and sales comps, sales history, and competitive buildings, and users can generate market trend charts.
CompStak members are incentivized to submit every deal detail. The platform captures hard-to-find fields: expiration and commencement dates on lease comps, and NOI and cap rates on sales comps.

Prospecting and canvassing, deal negotiation, investment underwriting, CRE market trends, and analysis
Marketing and listings platform for brokers, with property research, reports, and lead tracking
Primarily proprietary, crowdsourced data + public records & third-party data
A team of expert CRE researchers interprets and curates data from multiple sources
Office, retail, industrial, flex, R&D, and land
Sale price, price per SF, NOI, cap rate, true buyer/seller, and sale date
Yes, loan and debt data, including loans, lenders, and maturities
Yes for lease and sale comps
Tenant lease terms like lease commencement and expiration dates, as well as tenant company information like main phone number and number of employees
Tenant information, traffic counts, and demographics
Moody’s Analytics acquired Catylist in January 2021
Unmasks ownership structures, links tenant entities across leases, and maps broker relationships.
Yes, API access for integration with other services and tools
Yes, CompStak Exchange is free for brokers, appraisers, and researchers who submit comps
Yes, Commercial Exchange is free to search. Associations get Catylist at no cost
Yes, for professionals that underwrite, value, and analyze CRE
Yes, customizable
CompStak is not affiliated with Catylist. Claims about Catylist are based on its public website as of October 2026.
Guide decisions with CompStak’s nationwide lease and sales comps database, with fields like actual starting rent, TI, free rent, lease term, cap rate, and NOI.
Agent Connect is CompStak’s MCP server. Query comps, aggregations, and market statistics alongside your own data, inside Claude, ChatGPT, Gemini, and Copilot. Available with CompStak One Connect.
Spot trends and compare datasets with the chart builder and map. Track starting rent and lease term by market, submarket, and asset, including the 6-month moving average and the competitive building set. Heat maps show leasing metrics going back 15 years, and radius and polygon filters sort data by territory.
CompStak is a commercial real estate data platform built on lease and sale comps submitted by more than 40,000 verified CRE professionals and reviewed by CompStak analysts. It holds 4M+ comps across 105 US markets.
CompStak Exchange is free for brokers, appraisers, and researchers who submit the comps they have. Lenders, landlords, and investors subscribe through CompStak One Connect, with pricing tailored to the team.
Brokers, appraisers, and researchers trade deal information for free through CompStak Exchange, mainly for prospecting, canvassing, negotiation, market analysis, and valuation reports.
Lenders, landlords, and investors subscribe through CompStak One Connect, commonly to build underwriting models and optimize asset performance.
Business development and sales teams use tenant data for lead generation and contact enrichment.
CompStak ensures each comp in the database is the most accurate and complete transaction record available. Brokers, appraisers, and researchers submit lease and sale comps in exchange for access to the comps they need. Machine learning flags outliers for in-depth review, and analysts cross-check deal details and research the market before a comp is published.
Lease comps include starting rent, free rent, TI/work value, lease term, net effective rent, and expiration and commencement dates.
Sale comps include sale price, cap rate, and NOI.
Join CompStak Exchange: submit the comps you have to get the comps you need. Anyone who underwrites, values, or analyzes CRE assets can also get lease comps through CompStak One Connect. Lease comps cover office, retail, industrial, flex, R&D, and land.
Yes. CompStak can deliver data via API, data feed, and MCP. Learn about data delivery
Analytics lets CompStak One Connect users spot trends and compare datasets with the chart builder or map. Insights gives customized rent trends and a distribution chart based on your filters. A competitive building set shows market starting rent for each building.
Moody’s Analytics Catylist offers API access for integrating with other services and tools.
“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, Cresa
“Terrific platform, good data, a valuable alternative to other CRE data providers.”
Jeff Enright, Kidder Mathews