CompStak vs FundComb

CompStak provides commercial real estate lease, sale, loan, and property data collected from professionals and reviewed by CRE analysts. Coverage spans major commercial property types in 105 markets. Lease records can include net effective rent, free rent, tenant improvements, and escalations; sale records can include cap rate, NOI, buyer and seller, and price per square foot. CompStak Exchange is a free, analyst-reviewed comps platform: contributors submit deals to access comparable data. It includes team comp storage, market trends, rent heat maps, alerts, and prospecting tools for lease activity and expirations. CompStak One adds analytics, portfolio analysis, AI Market Summary, and natural-language comp search with CompScout. Rent Predictor estimates starting rent for office or industrial spaces, including vacant spaces and new construction, using building, competitive set, square footage, and floor. Agent Connect links verified CompStak data with internal data in AI tools including Claude, Gemini, ChatGPT, and Copilot. APIs, bulk feeds, and custom MCP delivery are available; API capabilities include market, property, and space insights plus property matching and standardization. Exchange is free with contributions; paid access starts at $199.99/mo (annual).

FundComb is an investor research database for finding venture capital, private equity, hedge fund, family office and other private market investors. It covers more than 870 funds across more than 71 countries, according to its homepage. Users can search by name, sector or city, browse curated lists by geography and investor type, open profiles and create custom lists. The database also supports comparisons of 152 published transactions and 113 price or multiple records, with source trails and confidence labels. FundComb says its data combines investor websites, regulatory filings, official announcements, portfolio pages, public profiles and manual corrections. Public investor search, ranked lists and profiles are free without a paywall or required sign-up. The Data API provides read access to published investor profiles and transaction comparisons, but is currently a managed beta for eligible Data-plan workspaces. API keys can be scoped to investor and/or comps reads, with up to 10 active keys per workspace and immediate revocation by owners. API rows include source, confidence, attribution and rights fields; users are told to review each response's rights policy. FundComb says it has provided its database since 2016.