AI leasing engine. We sell filled space, not ad space.
For Bay Area landlords and small brokers who lose money every day a space sits vacant — FlexSpaces writes the listing, builds the marketing, finds the tenant, and helps close the deal. For a fraction of what legacy listing sites charge.
- Active listings
- 5
- Open requirements
- 3
- Setup + floor
- $249 / $29
Featured space · AI-marketed
Plug-and-play sublease, full floor
188 King St, San Francisco
For tenants
See spaces that fit
Describe your business in plain language. No filter taxonomy to learn — and we show the true all-in cost (rent + NNN + CAM) before you sign.
For landlords & brokers
A full marketing package in minutes
One intake → AI-written listing, on-brand flyer, OM, email blast, social posts, syndication. Scored leads land in your CRM.
For everyone
Close on-platform
Tours, applications, lease drafting, e-sign. Bookings and payments by the hour, month, or year — all in one engine.
The full duration spectrum
One engine. Book by the hour. Flex by the month. Lease by the year.
No incumbent spans both ends. FlexSpaces does — so any space, from a 2-hour conference room to a 7-year headquarters, transacts on the same platform with the same contract flow.
By the hour / day
P2On-demand bookings with deposits and instant payouts.
By the month
P2Flex licenses for teams that need space now, not in 90 days.
By the year
LiveFull leases with TCO compare, lease explainer, and e-sign.
What makes it different
Outcome, not access.
Outcome over access
Incumbents monetize the ad slot and wait. FlexSpaces is built around getting the space filled.
AI at the point of leasing
Discovery, marketing, decision support, matching, contracting, and payment — all AI-native.
Supply unlock (P2)
Any business with idle space — empty conference rooms, surplus floors — can become a micro-landlord.
Priced to disrupt
~$29/mo + $249 setup (~75% below legacy Silver). Premium ~$149/mo (~70% below Gold). 15% take-rate on bookings.
Built for the whole deal
Who FlexSpaces is for
Tenants
Find space in plain language. Understand the lease. Sign without a broker translating.
Landlords
List a vacancy in minutes with marketing a big brokerage would envy. Keep your fee.
Brokers & Agents
Your AI production team. Double active listings without working more hours.
Investors
One-click underwriting, pre-market visibility, AI deal memos. Move first.
Brokerages
Lift agent productivity with AI. Lease the portfolio faster without a risky IT project.
Hosts & Corporates
Turn empty conference rooms or a surplus floor into recurring revenue.
Come for the AI tool. Stay for the network.
Free to browse. Landlords and brokers go live the day they sign up.