Newsletter Referral Growth Calculator Email Marketing Tool

Discover what a referral program could do for your newsletter.

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What is Newsletter Referral Growth Calculator Email Marketing Tool?

The Newsletter Referral Growth Calculator is an email marketing tool offered by SparkLoop. It features referral rewards and giveaways to incentivize subscribers and boost subscriber growth. The tool also provides easy in-email referral tools and a 2-click integration with email service providers. With dedicated anti-fraud protection, the tool ensures the best-in-class protection for users. It has been trusted by thousands of top brands and has helped newsletters grow 35% faster on average. The tool offers a free course to discover the potential growth boost that a referral program could bring to a newsletter.


  • Referral Rewards: Incentivize subscribers to refer others.
  • Referral Giveaways: Boost subscriber growth through giveaways.
  • Email Referral Section: Easy in-email referral tools.
  • 2-Click ESP Integration: Easy integration with major email platforms.
  • Dedicated Anti-Fraud: Best-in-class protection against fraud.


  • Easy in-email referral tools for seamless integration
  • Best-in-class protection with dedicated anti-fraud measures
  • Integration with most major ESPs in just two clicks


  • Limited customization options for referral rewards.
  • Lack of advanced analytics and reporting features.
  • Limited integration options with email platforms.
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Vineet Khare, Bella Vita Organic

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