Overview
Kit (formerly ConvertKit) is built for creators who want simple but powerful email marketing with visual automations, landing pages, and digital commerce. AI features are currently limited to subject line generation and an AI support assistant, but the free plan supports up to 10,000 subscribers — making it the most generous free tier for content creators.
Key Features
- ✓Visual automation builder
- ✓Free plan up to 10,000 subscribers
- ✓Creator commerce and digital products
- ✓AI subject line generator
- ✓Kit App Store with AI-powered add-ons
Related tools
Other AI Email Marketing Tools tools to consider:
lemlist
Multichannel outreach platform with AI agents and an official MCP server
$69/mo Email; $55/mo billed annually
Keap
CRM and marketing automation for small businesses, with AI copy assistants
$249/mo annual (+$500 onboarding)
Klaviyo
AI-powered email and SMS marketing platform for e-commerce
$20/mo (Email, 500 profiles)
Brevo
Email, SMS, and CRM in one platform with AI send-time optimization
Free (300 emails/day); paid from $9/mo
ZeroBounce
Email validation and deliverability platform with an AI scoring API
Free; $99/mo (10,000 credits)
