Self storage portals in the US
Storage unit search and reservation. Marketplace portals sell units on behalf of independent operators.
Which self storage portals get the most traffic?
By traffic, the largest self storage portals are Storage.com (2.14M monthly visits), SpareFoot (1.06M monthly visits) and Neighbor (480K monthly visits). Worldwide figures for 2026-09, third-party estimates from docs.dataforseo.com. Where available, each row below lists the portal's monthly visits next to its operator.
Who buys in US self storage, and is there a single national database?
- Who pays for attention here
- Self-storage operators and REITs (Public Storage, Extra Space, U-Haul) plus booking aggregators like SpareFoot pay for tenant-acquisition clicks (head term $16.44 CPC, competition 81, measured 2026-09-01).
- What a cross-state index adds
- Incumbents already aggregate inventory - national chains' own locators (Public Storage advertises thousands of sites) cover their stock; the uncovered side is real-time price and unit availability for the fragmented independent operators.
- Single national database?
- No. No government registry of storage facilities exists at federal or state level; coverage exists only as trade-association estimates (Self Storage Association) and the chains' own commercial locators. Machine-readability measured 2026-09-17: confirmed not buildable as a standalone face — Socrata cross-domain catalog search (68 'self-storage' hits, none fit; 793 'lien' hits, storage lien sales absent — only tax liens/UCC), 5 state portals (WA/NY/OR/TX/CT) zero, data.gov CKAN API 404 (shielded, not confirmed absent), data.ca.gov CKAN returns non-JSON; municipal permit DBs are city-scale (LA NAICS 531130 = 20 rows, Seattle 25, Chicago has no NAICS column) and LA 'Storage Facilities' 6rzp-tf9x is NAICS 493100 warehousing that excludes self-storage. The 'storage unit auctions' answer data (statutory lien-sale notices in newspapers of general circulation) is aggregated only by private marketplaces (StorageTreasures/LockerFox hold 5-6 of top 10). SERP blank and competitors AI-native=false hold, but with no official bulk source there are no answer columns — REJECTED (issue-ledger 2026-09-18). Re-evaluate when: a state or county publishes a lien-sale notice API or bulk download, a state fire/building registry of storage facilities appears, or a municipal permit collection reaches 1,000+ rows with full answer columns.
Source: www.selfstorage.org · Last reviewed 2026-09-17
How big is the demand for US self storage?
Google Ads, United States, 2026-09-01- Head keyword
- storage units near me
- Searches / month
- 1,000,000
- Cost per click
- $16.44
- Advertiser competition
- 81/100
Opening score 53/100 — high click value against thin advertiser competition.
What are the main self storage portals in the US?
Sister marketplace to SpareFoot, sharing the same facility inventory network — listing climate-controlled, drive-up a...
The largest storage marketplace, selling units for independent facilities on commission.
Peer-to-peer storage in private garages and driveways — supply the traditional operators do not have.
The trade association's national facility locator, searchable by city, state or ZIP — the independent-operator side that marketplaces undersell.
State-by-state list of self storage facilities across the USA, with unit sizes, prices and facility details browsable by city.