Alternative target
A curated collection of the best open source alternatives to SendGrid. Each listing includes a website screenshot along with a detailed review of its features.
Tools
Open-source platform for managing subscribers, creating campaigns, and sending bulk emails with advanced features and integrations.
Mautic is a free and open source marketing automation platform that helps businesses manage leads, create campaigns, and analyze results.
Open tool profileSelf-hosted newsletter platform with powerful features, data protection, and full control over your mailing lists and campaigns.
Self-hosted email delivery platform with powerful features for transactional and bulk emails, offering full control and customization.
Open tool profileOpen-source email marketing platform offering unlimited subscribers, campaigns, and workspaces. Self-hosted solution with powerful API and beautiful interface.
Open tool profilePrivacy-focused encrypted email for everyone.
Open tool profileSelf-hosted email marketing platform with unlimited sending, AI-powered email creation, real-time analytics, and no monthly fees. Complete SMTP solution.
Open tool profilePlunk unifies marketing, transactional, and broadcast emails into a single, complete solution for businesses of all sizes.
Open tool profileOpen source email platform for transactional and marketing emails. Self-host or use cloud service with transparent pricing - pay only for emails sent.
Open tool profileA comprehensive platform for managing transactional and marketing emails through AWS SES, featuring customer data management, SMS capabilities, and workflow automation.
Open tool profileFree open-source email platform for newsletters and transactional emails. Self-hosted alternative to Mailchimp with visual MJML editor, A/B testing, and analytics.
Open tool profile00 is an open-source email API and infrastructure solution that allows developers to own and control their email stack.
Open tool profileSelf-hosted email API alternative to AWS SES & Mailgun. Open-source AGPL-3.0 with enterprise features, automated deliverability, and cloud version coming 2026.
Open tool profileTrack SES deliveries, bounces, opens and clicks in a self-hosted dashboard with real-time search, analytics and reputation monitoring.
Open tool profileBuild email templates as React components and automations in TypeScript. Deploy to your AWS account with SES integration. Marketing teams edit content without code.
Open tool profileCreate and send newsletters with complete privacy protection. No tracking, no data collection - just simple, clean email delivery with customizable templates and archive sites.
Open tool profile