ConvertKit (now Kit)

ConvertKit rebranded as Kit. Focused on creator-economy: newsletter publishers, course creators, bloggers, podcasters.

Strengths

• Clean UI for non-technical users
• Tag-based subscriber management
• Strong deliverability
• Free tier up to 10K subscribers

Weaknesses

• Basic e-commerce features
• Not for complex B2B automation

Best for

Creators building email audiences.

What to do with this

• Pick ConvertKit / Kit if you're a creator, newsletter writer, or info business, it was designed for this use case
• Use the tagging system over segments for flexibility, tags scale better than rigid list segmentation
• Skip ConvertKit for ecom or complex B2B, the feature depth isn't there compared to Klaviyo or HubSpot
• Use built-in landing pages for sign-up forms if you don't have a website yet, they convert well out of the box
• Take advantage of Creator Network for cross-promotion, it's a unique growth mechanic ConvertKit built