# AlertForge vs Luma

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- Canonical page: https://alertforge.ai/vs/luma
- Site fact sheet: https://alertforge.ai/llms.txt
## What Luma is

Luma's Dream Machine generates short AI video clips with strong physical motion. Free tier + paid plans.

- Primary use case: Short AI video clips with realistic motion

## Where AlertForge fits

Luma outputs MP4 clips with backgrounds. AlertForge outputs transparent WebM with alpha channel — what you actually need to layer an alert on top of OBS without a green-screen filter.

## AlertForge quick facts

- Generates complete animated stream overlay packs and alerts from one text prompt: Starting Soon/BRB/Ending scenes, alert videos with sound, Twitch panels, cam frame, stinger transition, sub badges, emotes.
- Output: transparent VP9 WebM (native alpha channel) — drops into OBS with no chroma keying.
- Pricing: Starter $15/mo (240 credits) → Ultra $129/mo (1,800 credits); one-time packs $5–$35. A 720p × 5s render costs 8 credits. No free tier.
- Viewer Alerts (Max/Ultra): viewers pay $5+ via Stripe Checkout to fire a custom AI alert live on the streamer's overlay, paid out via Stripe Connect.

## Links

- Comparison page: https://alertforge.ai/vs/luma
- All comparisons: https://alertforge.ai/vs
- Pricing: https://alertforge.ai/pricing