Showing 3 results
Postiz
Agentic open-source social media scheduler for 30+ networks — self-hostable with AI, API, and MCP.
Open-source alternative to Buffer and HootSuite. Schedule, cross-post, and automate social content with AI, a visual calendar, and REST API — self-hostable under AGPL-3.0.
Erxes
Experience Operating System — marketing, sales, ops, and support unified.
AGPL-3.0 XOS platform replacing HubSpot, Zendesk, and more. Plugin-based TypeScript monorepo with Docker self-hosting — free core, enterprise modules available.
BrightBean Studio
Free, self-hostable social media management for agencies — 10+ platforms, no per-seat limits.
Open-source alternative to Buffer and SocialPilot. Multi-workspace scheduling, approval workflows, unified inbox, and analytics — fully free under AGPL-3.0, cloud or self-hosted.
This category covers social media management and broader marketing/sales platforms — from focused scheduling tools to full experience-management suites.
Postiz and BrightBean Studio both focus on social media scheduling across many networks; BrightBean is aimed specifically at agencies managing multiple client accounts with no per-seat limits. Erxes is broader, combining marketing with sales and support in one platform.
FAQ
What's the best open-source alternative to Buffer or HootSuite?
Postiz for general use; BrightBean Studio if you're an agency managing multiple client accounts. See alternatives to Buffer and alternatives to HootSuite.
Is there an open-source alternative to HubSpot's marketing tools?
Erxes is the closest match, bundling marketing with CRM and support. See alternatives to HubSpot.
What are the top open-source marketing tools?
Browse alternatives to Buffer, alternatives to HootSuite, and alternatives to HubSpot above for more options.