AssemblyFlow plans worship services, projects words onto screens, and runs stage display from a Windows app. Built with a cappella singing in mind, it provides drag-and-drop service orders, autosaving, templates, undo, and seven service item types. The app includes 85 shape-note hymns and supports custom lyrics and bulk imports from ChordPro, OnSong, and plain text. Projection supports multiple monitors and themed backgrounds; stage display shows current and upcoming slides, timers, and private notes. BSV, KJV, and ASV scriptures are bundled for offline use, while ESV and api.bible translations require external API keys and are cached locally. Livestream options include OBS Browser Source, OBS WebSocket controls, NDI output, and a virtual webcam for Zoom and Teams. A web remote works on church Wi-Fi and can be installed as a PWA on iOS and Android. The maker says service data stays on the church computer, with offline use after activation and no cloud sync or telemetry. The free plan serves congregations of 50 or fewer members; paid plans start at $20.00 USD per month.
Who it is for
AssemblyFlow suits local congregations planning worship services, especially those focused on a cappella singing. It is relevant to teams that need projection, stage display, or livestream tools alongside service planning.
What is good
- Includes 85 shape-note hymns and bulk song imports.
- Stage display includes timers and private notes.
- Offers OBS, NDI, and virtual webcam options.
- Web remote works on church Wi-Fi.
- Service data is stored on the church computer.
What to know first
- Free plan is for congregations of 50 or fewer members.
- ESV and api.bible translations require external API keys.
- Offline use requires activation first.
Verdict
AssemblyFlow combines service planning, projection, stage display, and livestream connections for congregations. Its free plan is limited by congregation size, and some scripture translations depend on external API keys.
AssemblyFlow plans and pricing
All plansCompared on worship planning software
- Free plan
- Yes
- Paid from
- $20/mo
- Service templates
- Yes
- Mobile access
- both
- Team notifications
- Yes




