Prolific
Hiring
What they do:
Making diverse, high-quality data easily available to anyone, anywhere
Quick facts:
HQ: London, United Kingdom
Top Marketplace Startups in London
This list has 14 startups and was last updated on Oct 15, 2026. 5 of them are hiring right now. Largest teams: Prolific, Fleek, and Let's Do This.
14 startups
Fleek
Hiring
What they do:
A B2B marketplace for wholesale second hand fashion
Quick facts:
HQ: London, United Kingdom
What they do:
The online company that gets everyone offline
Quick facts:
HQ: London, United Kingdom
What they do:
Helping creators monetize
Quick facts:
HQ: London, United Kingdom
QFEX
Hiring
What they do:
24/7 Global Stock Exchange
Quick facts:
HQ: London, United Kingdom
yhangry
Hiring
What they do:
Marketplace for private chefs
Quick facts:
HQ: London, United Kingdom
Tab
Hiring
What they do:
Revolutionising the way travellers discover, plan and book a trip
Quick facts:
HQ: London, United Kingdom
What they do:
We help you find and book tickets to great entertainment events that…
Quick facts:
HQ: London, United Kingdom
What they do:
The super app for pets
Quick facts:
HQ: London, United Kingdom
What they do:
The unbiased AI and data layer for skin health.
Quick facts:
HQ: London, United Kingdom
Fat Llama
Acquired
What they do:
Fat Llama is the first fully insured peer-to-peer rental marketplace.…
Quick facts:
HQ: London, United Kingdom
BuildStream
Shut down
What they do:
Workforce solutions for the construction industry
Quick facts:
HQ: London, United Kingdom
Tuxebo
Shut down
What they do:
Online marketplace for equipment rental
Quick facts:
HQ: London, United Kingdom
Lobby
Shut down
What they do:
Local onboarding for the $200B health tourism industry
Quick facts:
HQ: London, United Kingdom
Questions and answers
How many startups are on this list?
There are 14 startups on this list, last updated on Oct 15, 2026.
Which of them are hiring?
5 of them are hiring right now, including Prolific, Fleek, and QFEX.
Which of them have the largest teams?
By team size: Prolific (180 employees), Fleek (100 employees), and Let's Do This (75 employees).