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Kit vs beehiiv vs Systeme.io: free plans, prices and limits from the official pagesPricing check · Kit / beehiiv / Systeme.io · Checked November 9, 2026 What Systeme.io's free plan actually includes: every published limit, checkedTerms check · Systeme.io · Checked November 9, 2026 How to choose a newsletter platform: a 7-point check of the published termsHow-to · Applies to any email / newsletter tool · Checked November 9, 2026