Source note cited by the lists. Not a separate ranking.
G2 and Capterra ratings for newsletter platforms (October 11, 2026)
Checked in a browser on October 11, 2026. Where a URL is listed, that is the page that was open. "No rating" means that site showed no rating. A source with fewer than 20 reviews was not used in the score.
| Product | G2 | Capterra |
|---|---|---|
| Kit | 4.4 (236) — https://www.g2.com/products/convertkit-kit/reviews | 4.6 (244) — https://www.capterra.com/p/175000/ConvertKit/ |
| MailerLite | 4.6 (1,123) | 4.71 (2,324) |
| beehiiv | 4.5 (40) | 4.4 (16) |
| Buttondown | 4.0 (1) | 4.8 (114) |
| Ghost | 4.0 (40) — https://www.g2.com/products/ghost/reviews | 4.7 (53) |
| Substack | 4.3 (18) | No rating |
| Flodesk | 4.8 (304) | 4.5 (167) |
| Memberful | 4.5 (40) | No rating |
| Patreon | 4.2 (75) | 4.4 (28) |
| Kajabi | 4.1 (93) | 4.4 (230) |
| Mailchimp | 4.3 (12,990) | No rating |
| Brevo | 4.5 (2,760) | 4.6 (3,523) |
| Moosend | 4.7 (74) | 4.6 (195) |