The POI market includes Placer-style analytics platforms, map-data giants, legacy aggregators, and specialist feeds like GSDSI POI data. Record-count marketing is not comparable across vendors — buyers need a scoring rubric. This listicle-style guide is intentionally vendor-neutral: use it in RFPs, then run a matched sample on your geography and category.
Key Takeaways
Score polygon fidelity on strip malls and downtown blocks, not suburban big-box only.
Ask for daily unique devices *inside your polygons* when mobility is bundled.
Compare change-delta latency on closures — annual refreshes fail for foot-traffic products.
Coverage: Geography and Category Depth
Global totals hide gaps. Request counts for your NAICS slice, DMA, or chain list. Census Business Dynamics is a sanity check for establishment churn — if a vendor’s refresh story does not match ~8–10% annual U.S. retail turnover, stale records will ghost your YoY reads.
Accuracy: Polygons, Hierarchy, Same-Address
Run three tests: (1) polygon vs radius false-positive rate on a dense strip, (2) parent-brand rollup for a franchised chain, (3) multi-tenant disambiguation at a shared address. Deep technical framing: POI quality in depth.
Compliance and Sourcing Transparency
For bundled mobility, review FTC location orders and your vendor’s sensitive-location policy. POI-only licenses still need permitted-use clarity for derived visit products.
Delivery, Support, and Pricing Fit
Confirm Parquet/Snowflake/API paths match your stack. Pricing is rarely public — understand drivers in POI data pricing. GSDSI typically positions below top-tier incumbents on comparable U.S. polygon depth with broader international packaging — validate with a scoped quote, not slides.
Frequently Asked Questions
Who are the main POI data providers in 2026?
Buyers evaluate SafeGraph-style feeds, Foursquare/places APIs, map platforms (Mapbox, CARTO), vertical specialists, and broker catalogs like GSDSI. The right vendor depends on polygon quality, refresh, and delivery — not brand alone.
How long should a POI pilot take?
Two to four weeks: one week for sample delivery and schema review, one to two weeks for join tests against your mobility or activation stack, plus legal review of permitted use.
Should I buy POI and mobility from the same vendor?
Often yes for shared IDs and support, but split buys are valid if you already have a panel and only need polygon upgrades. Test join keys explicitly.