Kit
Creator-focused newsletter platform (formerly ConvertKit).
Kit (formerly ConvertKit) targets creators and newsletter publishers. Tagging-based audience model and visual automations. Decent API for developers but the product is built for non-technical operators.
Growth work lives or dies on targeting and measurement. What matters is whether behavioral triggers can be built without engineering time, whether the event stream supports attribution past the open, and whether deliverability holds when broadcast volume shares a reputation with product email.
Against behavior-triggered journeys, broadcasts, and winback campaigns measured on revenue, Kit covers scheduling, event stream, and the suppressions API, and does not cover operating track record and multi-tenant support. Whether that gap matters depends on how central those are to the build.
- Scheduling: Yes
- Event stream: Yes
- Deliverability: Good for newsletter traffic; reputation tied to broader Kit pool.
- Operating since: 2013
- Suppressions API: Yes
- Best published rate per 1,000: Tiers not published in comparable form
- Multi-tenant: No
- Free tier: 10,000 subscribers, broadcasts only
- Starts at: $15/mo for 1,000 subscribers (Creator)
Good for newsletter traffic; reputation tied to broader Kit pool.
Independent creators and newsletter publishers.
- › Strong creator features (referral programs, tip jars)
- › Generous free tier
- › Limited SDK coverage
- › Not a fit for transactional or product email
Features at a glance
| API | Yes |
| SMTP | No |
| SDKs | node |
| Webhooks | Yes |
| Templates | rich |
| React Email | No |
| Batch send | Yes |
| Scheduled send | Yes |
| Suppressions | Yes |
| Multi-tenant | No |
| Inbound parsing | No |
| Event stream | Yes |
| Idempotency keys | No |
| Dedicated IP | No |