ReferralKit
ReferralKit: A focused referral tool for email publishers with links, milestones, and rewards. Ranked #39 of 41 in Referral Marketing Software by our editors (4.2/10); pricing: Free plan; best for solo creators using email-driven referrals.
At a glance
- Editor score4.2 / 10
- PricingFree plan
- Best forSolo creators using email-driven referrals
- Free planYes
- Paid fromFree
- Referral linksYes
- Facts checked22 Sep 2026
Where it wins
- Unique links and referral counts can be added to emails
- Multiple milestones support digital and physical rewards
- Connects with Mailchimp, ConvertKit, MailerLite, and AWeber
Where it doesn't
- Its workflow is centered on email-list referrals
- Runs on the web as a cloud deployment
- Support is provided through email
Our verdict on ReferralKit
ReferralKit is a web-based referral marketing tool for newsletter publishers and email-list owners. It is designed for solo creators and small teams that want to encourage subscribers to bring in new readers. The workflow combines unique referral links, referral counts embedded in emails, automated referral messages, and rewards that can be delivered as digital products, physical goods, links, or discount codes. The product is free for the first 10,000 leads.
Its strongest ecosystem fit is with email-service workflows rather than a broad marketing stack. ReferralKit lists integrations with Mailchimp, ConvertKit, MailerLite, and AWeber, allowing publishers to connect referral activity to services they may already use for email campaigns. Additional providers are described as being on the roadmap. This makes the product a practical match for creators whose audience and subscriber management already live in one of these four services. Businesses that need broader platform coverage should consider whether the listed integrations fit their current setup.
The standout feature is the milestone-based referral flow. Publishers can define multiple reward milestones, while ReferralKit automates emails when subscribers refer new people and supports both digital and physical rewards. That combination gives creators a way to build a referral loop without limiting rewards to discount codes or downloadable products. ReferralKit is a good pick for a focused, email-led referral program with straightforward reward progression. It is less suited to organizations looking for a wider deployment footprint or a referral system built around channels beyond email lists.
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ReferralKit pricing
ReferralKit fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Referral links | Yes |
| Referral codes | Not verified |
| Reward payouts | digital products, physical goods, links, discount codes |
| Fraud controls | Not verified |
| Attribution window | Not verified |
| Participant limit | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Support | |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 4 integrations: Mailchimp, ConvertKit, MailerLite, AWeber |
| Pricing | Free plan |
| Website | referralkit.co |
| Facts checked | 22 Sep 2026 |
ReferralKit integrations
ReferralKit lists 4 integrations on its own site.
- Mailchimp
- ConvertKit
- MailerLite
- AWeber
Alternatives to ReferralKit
- ReferralCandyA mature referral platform with strong ecommerce integrations and usage-based fees.8.9
- ExtoleExtole combines referral orchestration, audience targeting, testing, rewards, and analytics.8.8
- Mention MeA referral platform for enterprise brands that want measurable, optimized advocacy programs.8.7
See all ReferralKit alternatives →
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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