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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.
Crexi vs. CompStak: Pricing, Reviews, & Features
CompStak helps firms leverage granular CRE data to make informed business decisions. Crexi streamlines property marketing and selling processes through its online marketplace. Which commercial property database best fits your needs?
Try CompStakTop reasons to choose CompStak
Do you need lease comps?
CompStak is a leading source of lease comp data. If you need proprietary, non-public lease data, CompStak is a better fit. Popular details include starting and net effective rent, expiration and commencement dates, and concession dates.
Do you need data for off-market CRE properties?
CompStak property reports cover commercial properties across the US, with or without active listings. Each report shows property details (year built, building size, landlord) plus lease and sales comps, competitive buildings, and market trend charts.
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 Crexi Features
CompStak
Crexi
CompStak
Prospecting and canvassing, deal negotiation, investment underwriting, CRE market trends, and analysis
Main Use Cases
Crexi
Marketing and listing properties (Crexi PRO), plus property research and market data (Crexi Intelligence)
CompStak
Primarily proprietary, crowdsourced data + public records & third-party data
Data Source
Crexi
Aggregated from proprietary data, multiple county records, and third-party sources
CompStak
Office, retail, industrial, flex, R&D, and land
Commercial Lease Comps
Crexi
CompStak
Submitted by the professionals who closed the deal, reviewed by CompStak analysts
Lease data source
Crexi
Platform extraction and broker-reported comps
CompStak
Sale price, price per SF, NOI, cap rate, true buyer/seller, and sale date
Commercial Sales Comps
Crexi
CompStak
Yes, loan and debt data, including loans, lenders, and maturities
Loan and Debt Data
Crexi
Yes, debt and financing information and loan maturity data in Crexi Intelligence
CompStak
Yes for lease and sale comps
Transaction Brokers' Information
Crexi
CompStak
Commercial property reports
Crexi
CompStak
Analytics and Market Reports
Crexi
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
Crexi
Property records with ownership history and financial profiles, plus demographics and traffic counts
Partnerships
Crexi
MLS and brokerage integrations, plus data partners such as First Street and Dwellsy
CompStak
Unmasks ownership structures, links tenant entities across leases, and maps broker relationships.
Knowledge Graph
Crexi
Ownership verification for corporate-owned and LLC-held properties, plus owner portfolios
Data Delivery and Integrations
Crexi
Listing API for qualified partners and a CRM Integrations Hub in beta
CompStak
Auctions
Crexi
CompStak
Yes, inclusive of lease commencement and expiration dates, and more, combined with tenant company details and contact info
Tenant Info
Crexi
Yes, tenant history
CompStak vs Crexi Pricing
CompStak
Crexi
CompStak
Yes, for professionals working at CRE brokerage & valuation firms utilizing CompStak Exchange
Free Accounts
Crexi
Yes, available for buyers and brokers
CompStak
Yes, for professionals that underwrite, value, and analyze CRE
Team and Enterprise Solutions
Crexi
Intelligence has a self-serve plan plus tiers quoted by sales, and Crexi PRO for brokers is a separate paid plan.
CompStak is not affiliated with Crexi. Claims about Crexi 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 Crexi have an API?
Crexi’s help center describes a Listing API that lets qualified partners push listings to Crexi.com. CompStak delivers data via API, data feed, and MCP.
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