Top 20 Alternatives to ConvertKit in Free Marketing Automation Software

User‑friendly email builder, automation workflows, landing pages, and up to 1,000 subscribers on the free plan.

All‑in‑one marketing suite with email, SMS, chat, and marketing automation; free tier includes 300 emails per day.

Popular email marketing service offering basic automation, templates, and up to 500 contacts on the free plan.

Drag‑and‑drop editor, automation workflows, and unlimited emails to up to 1,000 subscribers for free.

Free plan provides 3,500 emails per month and basic automation for up to 500 contacts.

Email marketing and transactional service with 6,000 emails/month (200 emails/day) on the free tier.

Free CRM plus email marketing, forms, live chat, and simple automation for unlimited contacts.

Free up to 2,000 contacts and 12,000 emails per month, with basic automation and reporting.

Multichannel platform offering email, SMS, and web push; free plan includes 15,000 emails/month to 500 subscribers.

Transactional email service with a free tier of 12,000 emails per month and simple automation.

Free up to 2,500 subscribers and 15,000 emails per month, with automation, newsletters, and landing pages.

Developer‑focused email API with 5,000 free emails per month for the first three months.

Free tier provides 100 emails per day and basic API/SMTP integration.

Free plan includes up to 1,000 contacts and 4,000 emails per month with simple automation.

E‑commerce‑focused automation; free up to 500 contacts and 15,000 emails per month.

WordPress plugin offering email newsletters and automation; free for up to 1,000 subscribers.

Open‑source marketing automation platform you can self‑host for free, with unlimited contacts and campaigns.

Cloud email delivery service with a free tier of 100 emails per day and basic API access.

Free plan for up to 250 contacts and 500 email sends, focused on e‑commerce automation.

Simple email marketing tool with unlimited contacts and up to 2,000 emails per month on the free plan.