Kit

Kit (formerly ConvertKit) is an email marketing platform built for content creators: authors, bloggers, podcasters, YouTubers and coaches. The tool delivers a 99.8% deliverability rate and 40%+ average open rates. Kit enables creating unlimited landing pages and forms, automating email sequences with a visual builder, and selling digital products directly. The free Newsletter plan accepts up to 10,000 subscribers. Paid plans add unlimited automations, A/B testing, and branding removal. Kit Creator Pro includes subscriber engagement scoring and a referral rewards system. Founded in 2013 in the United States.