Head-to-head comparison
Kit vs GoodSender – the email API for makers and AI agents (2026)
Which is better for indie hackers and solopreneurs? Here's a side-by-side comparison of pricing, features, and use cases.
Email marketing for creators and solopreneurs
Meet the team behind Kit. We are spread around the globe, but come together for one purpose: to make email easier and more robust for professional creators like you.
Try Kit →Email API for makers: 100K/month free, transactional and marketing templates
Free email API: 100K/month at $0, $1 per 100K beyond. Transactional templates (no consent) and opt-in marketing. By the co-founder of SendGrid.
Try GoodSender – the email API for makers and AI agents →Side-by-side comparison
Frequently asked questions
What is the difference between Kit and GoodSender – the email API for makers and AI agents?
Kit: Meet the team behind Kit. We are spread around the globe, but come together for one purpose: to make email easier and more robust for professional creators like you. · GoodSender – the email API for makers and AI agents: Free email API: 100K/month at $0, $1 per 100K beyond. Transactional templates (no consent) and opt-in marketing. By the co-founder of SendGrid.
Is Kit free?
Kit has a free plan with paid upgrades starting at $25/mo/mo.
Is GoodSender – the email API for makers and AI agents free?
GoodSender – the email API for makers and AI agents has a free plan with paid upgrades.
Not sure which to pick?
Browse our curated stacks to see how Kit and GoodSender – the email API for makers and AI agents work in real solopreneur toolkits.
View curated stacks →