CompStak vs CoStar
CRE Market Data & Research Platforms · Verified 2026-08-22 · No paid placement
Crowdsourced commercial real estate lease and sale comps
Appraisers and investment-sales/underwriting teams who need verified, granular lease and sale comp data (rent, concessions, cap rates, NOI) to support a valuation or pricing strategy — a data source that feeds into a model or report, not a modeling tool itself.
The #1 commercial real estate information, analytics, and marketing company
The default data backbone for any institutional CRE shop that can afford it — broad but expensive, and pricing is deliberately opaque, so it's a negotiated enterprise sale, not self-serve.
| CompStak | CoStar | |
|---|---|---|
| Pricing model | Subscription | Subscription |
| Public pricing | Not published | roughly $300-$800+/mo per seat reported by resellers; annual deals commonly cited $3,000-$23,000+/yr, averaging ~$15,000/yr; large enterprise deals go well higher |
| Asset classes | Office, Retail, Industrial, Mixed | Office, Retail, Industrial, Multifamily, Mixed, All |
| Built for | Appraisers, Brokers, Pe Funds, Lenders | Pe Funds, Reits, Lenders, Brokers, Appraisers, Property Managers |
| Integrations | Cherre | Excel/Argus exports, owns LoopNet, owns Apartments.com, STDB (demographics) |
| Status notes | scale: 850K+ unique properties, 2.3M+ comps, 40K+ contributing brokers/appraisers/researchers | founded_year: 1987; acquisitions: acquired LoopNet (2012), Apartments.com, Ten-X, Homes.com push, many roll-ups over decades; publicly traded (NASDAQ: CSGP); shutdown_risk: none — dominant incumbent, near-monopoly on CRE comps/listings data in the US |
| Last verified | 2026-08-22 | 2026-08-22 |
What the data says
- CoStar publishes pricing (roughly $300-$800+/mo per seat reported by resellers; annual deals commonly cited $3,000-$23,000+/yr, averaging ~$15,000/yr; large enterprise deals go well higher) while CompStak is quote-only — if procurement speed matters, that transparency is a practical edge.
- CoStar covers Multifamily where CompStak does not list coverage.
- Factor in CompStak's status: scale: 850K+ unique properties, 2.3M+ comps, 40K+ contributing brokers/appraisers/researchers
- Factor in CoStar's status: founded_year: 1987; acquisitions: acquired LoopNet (2012), Apartments.com, Ten-X, Homes.com push, many roll-ups over decades; publicly traded (NASDAQ: CSGP); shutdown_risk: none — dominant incumbent, near-monopoly on CRE comps/listings data in the US
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Frequently asked questions
- CompStak vs CoStar: which is better for CRE?
- Both are established cre market data & research platforms options; the right choice depends on firm type, asset mix, and stack fit. The comparison table on this page sets out pricing model, asset-class coverage, integrations, and vendor status side by side — verified 2026-08-22, with no paid placement influencing either profile.
- Do CompStak and CoStar publish pricing?
- CompStak: no public pricing — expect a sales process. CoStar: roughly $300-$800+/mo per seat reported by resellers; annual deals commonly cited $3,000-$23,000+/yr, averaging ~$15,000/yr; large enterprise deals go well higher.