Open Source Marketing & Branding Tools Projects

Self-hostable social media scheduler for content creators and small teams with distributed job processing.

Open source Calendly alternative that runs on Cloudflare’s free tier with Google Calendar and Outlook sync.

Open-source customer engagement. Automate transactional and marketing messages across email, SMS, mobile push, WhatsApp, Slack, and more 📨

The open-source link attribution platform for short links, conversion tracking, and affiliate programs.

Developer-first open source Typeform alternative (formerly Blocks.md) with Markdown-defined forms and native Google Sheets integration.

Keila is the open-source newsletter and email campaign tool — a friendly Mailchimp alternative for beautiful campaigns, sign-up forms, and contact lists.

High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

Open-source marketing automation platform with email campaigns, lead management, and multi-channel marketing.

OpenCut is a free, open-source video editor for the web. A privacy-friendly CapCut alternative with a full timeline, effects, transitions, and easy exports.

Open-source email platform for sending transactional and marketing emails, self-hostable with a clean API.

Open-source social media scheduler with AI assistance, cross-platform posting, and team collaboration — self-hostable alternative to Buffer and Hootsuite.

Open source React-based Typeform alternative for building conversational multi-step forms, surveys, and quizzes.

Free, self-hostable meeting scheduler built on Google Apps Script — a Cal.com and Calendly alternative for Gmail users.

Self-hosted URL shortener with analytics, QR codes, and link-in-bio pages. A privacy-first open source alternative to Bitly.

Open source Typeform and Google Forms alternative for building beautiful conversational forms and surveys.

Open-source drag-and-drop email editor with JSON templates, MJML rendering, and framework-agnostic embedding.

Open-source social media scheduling platform — a self-hosted alternative to Buffer, Hootsuite, and Later for agencies and creators.