Become a
Karshare affiliate

Earn rewards when you bring new owners and renters to Karshare. There’s no limit on how much you can earn.

Why become an affiliate?

A simple way to make money and help the environment by referring people to Karshare. Get £20 for every renter once they complete their first car rental and £100 for every owner once they make their vehicle available for sharing.

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Invite owners

Give £100 and get £100 for new owners who make their vehicles available.

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Invite renters

Give £20 Karshare credits to each new Renter and you'll earn £20 after they rent.

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Instant payouts

Money earnt from referrals are paid directly into your chosen bank account.

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Unlimited earnings

The more you share, the more you earn. There's no limit to how much you can make.


Apply to the program

Once you’re approved, we’ll give you a unique affiliate link and QR code you can share in store, on invoices, emails, your website, social media, videos — wherever.


Share your love of Karshare

The more you share, the more you earn. There's no limit to how much you can make.


Get paid

Whether your referees are renters or owners, you'll get paid automatically into your chosen bank account — with no limits.

Learn more

Who the affiliate program is for

Whether you’ve already built an audience or customer base, or you’re just getting started, you can earn more just by sharing your love of Karshare.

Bloggers and writers




Media and journalists






Social media influencers

Watch Laura Young who explains the app rental process in 60 seconds while addressing the environmental benefits that car sharing brings
Laura Young
Climate activist & scientist
Laura Young explains Karshare rental process in 60 seconds.
Laura promoting the benefits of Karshare.


What are Karshare Credits?
Karshare Credits can be used to receive discounts on rental bookings. They are applied automatically at checkout and will reduce the total rental cost. Each Karshare Credit is worth £1 in discounts, so if you have 20 Karshare Credits, you will receive £20 off your next rental.
Renters can earn Karshare Credits when signing up through an affiliates referral link. Anyone new to the Karshare platform can use your invite link to sign up and book a car rental. For every new renter you bring onboard, we will give you £20 paid to your bank account and the new renter £20 in Karshare Credits to be used for their first rental. You will receive your £20 reward once your friend has completed their first car rental.
How many rewards can I earn?
You can earn an unlimited amount of rewards for new renters and owners you bring onboard. The owner reward is only valid for each first vehicle your owners list on Karshare.
Rewards for subsequent (second) onboarded vehicles by the same owner are not paid towards the referrer and the referee.Learn more
How does the £20 renter reward work?
Karshare will reward you by inviting renters to use Karshare through the affiliate scheme. Anyone new to the platform can use your invite link to sign up and book a car rental.
Every new renter who signs up through your invite link will receive £20 Karshare credits and you'll have £20 paid into your bank. This is paid out once the new renter has completed their first car rental.
How does the £100 owner reward work?
Karshare will reward both you and your followers £100 when new owners sign up through your link. You earn money by sending your personal invite link to your followers.
For every new vehicle owner you bring onboard, we will give both you and the new owner £100. You will receive £100 once the new owner has listed their vehicle and it is available to rent. The new owner will receive £100 into their new Karshare owner balance.


Seen enough?
Time to start earning!

Apply to become a Karshare affiliate.