A: Streamster is a live streaming software focused on cloud-based multistreaming from desktop, browser, or mobile. It lets you broadcast to multiple platforms at once and control streams from different devices, and its lifetime deal included things like multiple RTMP channels and transcoding options.
AppSumo

Omnistream, on the other hand, is mobile-first and built specifically for reliable field streaming from smartphones, with features like cellular bonding, external camera support, and professional delivery workflows. Instead of relying on cloud infrastructure or browser multistreaming, Omnistream focuses on capture, bonding, and sending streams to your chosen platforms or production tools.

In short, Streamster is more of a multistreaming/production platform, while Omnistream is optimized for mobile live broadcasting with strong network reliability and field-ready workflows.