SiteList review score
Strong vertical positioning for tech startups. Critical mobile performance delays and accessibility blockers on the search interface.
Reviewed on Sep 2, 2026
Tandem — AI-native office leasing brokerage
tandemspace.com
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Claim itWhat it does
Tandem is a licensed real estate brokerage and marketplace that helps teams discover and lease office space in NYC, SF, and Boston. The platform provides access to verified listings, next-day tours, expert negotiation, and move-in coordination, using data-driven insights to speed up the search process.
Two ratings
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Screenshots
Captured during our latest review on Sep 2, 2026
Pricing details
Tandem is free for tenants; the company earns a commission from the property owner upon lease or license agreement signing.
View sourceKey features
Office Inventory Browsing
Search
Access to the largest actively maintained inventory of office spaces in San Francisco, New York City, and Boston.
Next-day Tours
Touring
Ability to schedule and conduct office tours as soon as the next day.
Expert Negotiation
Negotiation
A dedicated support team helps users negotiate lease or license agreements without pressure to sell.
Move-in Coordination
Move-in
Support for the move-in process after a lease is signed.
Tour Cart
Touring
A tool to save and manage a list of office spaces for touring.
Who it’s for
Startup Office Leasing
Teams needing to find and lease office space quickly at 'startup speed'.
Flexible Office Search
Browsing for private offices, coworking, and flexible suites in major cities.
Buyer questions
Questions buyers actually ask
What is Tandem, exactly?
Tandem helps you find the best‑fitting office space faster than anywhere else. Traditional office search relies on a single broker — limited by their network, their availability, and what they choose to prioritize.
How does Tandem make money?
When you sign a lease or license agreement we earn a small commission from the owner of the space (like a traditional brokerage would). If you're looking for an office, Tandem is completely free for you to use.
Product FAQ information · View source
The expert review
Tandem earns a 76/100 for its exceptional vertical positioning and startup-focused messaging. While the desktop experience is strong, critical mobile performance delays and accessibility blockers on the search interface limit its reach.
76/100: strong startup positioning, mobile and accessibility gaps
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