Zoopla - Zoopla is a property website, focused on empowering users with the resources they need to make better-informed property decisions.

Camelcamelcamel - Easily monitor Amazon product prices and get alerts when they drop.

Offices for Startups - Rent, sublet and sell office spaces for startups companies. Leading marketplace for commercial real estates in the world, for renting, buying or selling.

Fetchee - Fetchee is a free price tracking wish list app that works with all online stores worldwide.

VCFML - Have VCs fund your life. Try products for free.

Keepa - Price history charts and the option to be alerted on price drops for all Amazon sites.