The most powerful email referral tool... now part of the Creator Pro pack

Smart creators use a SparkLoop referral program to get more, high-quality email subscribers on autopilot.

Now you can too - for free - as part of your ConvertKit Creator Pro subscription.

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The easiest way to add an email referral program

Connect SparkLoop to your website and ConvertKit with just a few clicks. Within minutes, you'll be ready to start making referrals. No coding, custom forms or Zapier hacks necessary.

SparkLoop is fantastic. I love how easy getting started was with my newsletter... it's just a few clicks!

Get more newsletter subscribers

Incentivise your audience to refer friends to your newsletter with digital or physical rewards and giveaways.

Now - with SparkLoop - I have an army of me running around out there and sharing the newsletter.

Higher engagement = more sales

Referred subscribers are the best subscribers. They're more likely to open your emails, love your content, and buy your paid offerings. Let's make it happen more often!

SparkLoop is my newsletter secret weapon... we grew to almost 50k subscribers in 5 months.

Everything you need...

Rewards & Giveaways

Choose a single reward, multiple reward tiers, or run a time-limited giveaway


ConvertKit Integration

Easily add referral links, rewards and referral counts into your emails straight from your Convertkit account


Referral Hub

A few clicks to give your subscribers a page with their rewards, referral count, and sharing options


Grow your audience faster today!

Start now