Run 50 marketing skills inside Claude Code, Cursor, or Codex for SEO, copywriting, CRO, analytics, and growth engineering. MIT licensed.
Business
Marketing & SEO
Open source Marketing & SEO tools 15
Mastodon is a decentralized social media platform that prioritizes user control and privacy.
listmonk
Replaces Brevo
Manage newsletters and mailing lists with a self-hosted, high-performance platform that handles millions of subscribers in a single binary application.
rybbit
Replaces Fathom Analytics
Track website behavior and conversions with a cookieless, 18 KB script. GDPR/CCPA compliant, self-hostable, and licensed AGPL-3.0.
openpanel
Replaces Amplitude
Track web and product analytics with an open-source Mixpanel alternative that offers self-hosting, cookieless tracking, session replay, and no event limits.
treg
Replaces Composio
Connect your coding agent to 2,630 endpoints across 47 providers with one token: SEO, backlinks, enrichment, ads, and social data, pay-per-call.
Plunk
Replaces Brevo
Manage transactional email, campaigns, and workflow automation from one contact list, at $0.001 per email with no contact limits.
newsjack
Replaces Muck Rack
Automate PR monitoring, angle drafting, and journalist outreach by installing open-source AI skills into Claude Code, Codex, or any local agent you already run.
Mailcheap
Replaces MailWizz
Host newsletters on Amazon SES with a self-contained Next.js app. MIT licensed, single-admin, with an editor, public archive, and deliverability tooling.
card
Replaces Beefree
Build HTML email templates with a drag-and-drop editor, 78 preset blocks, and clean HTML or JSON export. Self-hosted, AGPL-3.0, no account required.
LinkBreeze
Replaces Beacons
Host your link-in-bio pages with privacy-respecting analytics and unlimited pages. Self-hosted, MIT licensed, deploys in one Docker command.
superCMO-skills
Replaces AdCreative.ai
Generate marketing campaigns from inside Claude, Cursor, or Codex. Open-source AI skills for UGC videos, ad videos, and product photography.
Altorank
Replaces Clearscope
Optimize SEO content production with an open-source workspace combining keyword research, AI-drafted articles, and a human-approval gate before every publish.
Google Maps Scraper
Replaces Outscraper
Search Google Maps for business leads and export phones, emails, and social profiles as CSV via a cloud pipeline with open source SDKs in seven languages.
Open Feed Sorter
Replaces Feed Sorter For TikTok & Instagram
Analyze Instagram and TikTok profiles by views, likes, or outlier score. Free MIT-licensed Chrome extension, no account, exports to CSV or Excel.