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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.
Reonomy vs. CompStak: Pricing, Reviews & Features
CompStak is a complete commercial property database with instant analysis. Reonomy helps users source opportunities and contact owners. Which fits your needs?
Try CompStakTop reasons to choose CompStak
Do you need lease comps?
CompStak offers national office, retail, industrial, flex, R&D, and land lease comps, with difficult-to-source fields like starting rent, free rent, TI/work value, and lease term. Reonomy does not include lease comps, but shows properties, land parcels, and other asset classes.
Do you operate in non-disclosure markets?
CompStak’s lease and sales comps are crowdsourced from over 40,000 CRE brokers, appraisers, and researchers across the US, including non-disclosure states. Reonomy’s sales data mostly comes from public records and third-party providers, so its data in non-disclosure markets is limited.
Do you need hard-to-find details?
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.
CompStak vs Reonomy Features
CompStak
Reonomy
CompStak
Prospecting and canvassing, deal negotiation, investment underwriting, CRE market trends, and analysis
Main Use Cases
Reonomy
Sourcing deals and off-market opportunities, identifying owners behind LLCs, and reaching decision makers
CompStak
Primarily proprietary, crowdsourced data + public records & third-party data
Data Source
Reonomy
Direct integrations with county assessors, Secretary of States, and census data, plus exclusive partnerships with Cotality and ICE
CompStak
Nationwide Coverage
Reonomy
CompStak
Office, retail, industrial, flex, R&D, and land
Commercial Lease Comps
Reonomy
CompStak
Sale price, price per SF, NOI, cap rate, true buyer/seller, and sale date
Commercial Sales Comps
Reonomy
CompStak
Yes, loan and debt data, including loans, lenders, and maturities
Loan and Debt Data
Reonomy
Yes, mortgage and debt records alongside sales and transaction history
CompStak
Yes for lease and sale comps
Transaction Brokers' Information
Reonomy
CompStak
Company Contact Information
Reonomy
CompStak
Individual Contact Information
Reonomy
CompStak
Granular Tenant Information
Reonomy
Limited
CompStak
Hard-to-find details such as Starting Rent, TI, Free Rent
Lease-Specific Information
Reonomy
CompStak
Building size and class, property type, rentable area, SF expiring in 12 months, floors, year built and renovated, lot size, average lease size, last sales price
Property Level Information
Reonomy
Land Use, Year Built, Year Renovated, Lot Size, Zoning, Residential Units, Commercial Units, and Building Area
Partnerships
Reonomy
Reonomy was acquired by Altus Group in November 2021
CompStak
Unmasks ownership structures, links tenant entities across leases, and maps broker relationships.
Knowledge Graph
Reonomy
Data Delivery and Integrations
Reonomy
Yes, Reonomy offers APIs and data feeds
CompStak vs Reonomy Pricing
CompStak
Reonomy
CompStak
Yes, for professionals working at CRE brokerage & valuation firms utilizing CompStak Exchange
Free Accounts
Reonomy
Free trial for qualified US CRE professionals
CompStak
Yes, for professionals that underwrite, value, and analyze CRE
Team and Enterprise Solutions
Reonomy
Monthly and annual plans.
CompStak is not affiliated with Reonomy. Claims about Reonomy are based on its public website as of October 2026.
Agent Connect
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.
Analytics
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.
FAQ
What is CompStak?
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.
Is CompStak free, and how much does it cost?
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.
Who uses CompStak?
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.
How does CompStak get and verify its data?
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.
What data is on a CompStak lease or sale comp?
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.
How do I find lease comps for commercial real estate?
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.
Does CompStak have an API?
Yes. CompStak can deliver data via API, data feed, and MCP. Learn about data delivery
What analytics tools does CompStak offer?
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.
Does Reonomy have lease comps?
Reonomy’s product page does not list lease comps. It covers ownership, contacts, sales, and debt. CompStak provides lease comps with starting rent, free rent, TI/work value, and lease term.
In their words.
“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