[Update] Signal: Postiz

> [Update] Previously covered: 2026-03-19, MRR now $82,274 (+189% MoM — significant acceleration) [Update] Signal: Postiz 1. Market / Vertical Open-source social media management SaaS with multi-account scheduling, AI content generation, and analytics. Modern, lower-cost alternative to Buffer/Hootsuite using open-source + SaaS dual strategy. 2. Case Study Postiz: Open-source social scheduling tool, MRR $82,274, MoM +189% (notable acceleration) - Core: multi-account scheduling, AI content generation, analytics dashboard - Monetization: Cloud SaaS subscription + free self-hosted version 3. Data / Sources - MRR: $82,274 (updated 2026-03-23), MoM +189% (⚠️ significant acceleration) - Previous coverage: 2026-03-19 - Source: TrustMRR 4. Opportunity Analysis - +189% MoM is the highest growth in this batch — indicates a recent viral or community trigger event - Open-source strategy lowers CAC, community-driven B2B/B2C growth - Takeaway: open-source + SaaS dual track is a proven PMF strategy replicable to other vertical tools