Buttondown
Newsletter platform for independent writers with a simple editor
12 tools like Substack, chosen by what they do. About Substack

Newsletter platform for independent writers with a simple editor

Open source newsletter tool you can self-host or use in the EU

Email marketing with landing pages and automations for small teams

Email marketing, automation and landing pages for online businesses

Email and marketing automation with AI agents for campaigns

Open source email platform for transactional and marketing email

Email and SMS campaigns with templates and store integrations

Free open source marketing automation you can host yourself

Email, SMS and CRM tools for marketing and transactional messages

Email campaign builder with automation, analytics and AI drafting

Email, SMS and AI agents for ecommerce customer marketing

Find and verify professional email addresses for outreach