Music and sound effects Loudly vs SFX Engine
Can you ship a game made with Loudly or SFX Engine? By stored vendor quotes: Loudly: "Paid plans, with caveats", cheapest verified commercial plan $8/mo (billed yearly); SFX Engine: "Paid plan only".
Both columns are the ledger's stored values. Open the tool page for the full quote and source link. This page does not invent a winner.
Paid-plan commercial use is on the record. Read the caveats before you ship.
A paid plan is the shipping path. Free-plan output is not cleared for commercial use.
Built only from rows with a stored vendor quote. Open each tool page for the exact sentence, source link, and fetch date.
| Fact | Loudly | SFX Engine |
|---|---|---|
| Pricing | Loudlyverified Personal is $8 a month billed annually ($96 a year), with 2,500 credits a month. | SFX Engineverified Starter is $10 a month for 500 credits. A sound effect costs 3 credits, so that is about 166 sounds a month. |
| Commercial use | Loudlyverified The Personal card lists a commercial-use license and MP3/WAV downloads; Pro lists a Pro license with commercial use. | SFX Engineverified Everything you make on any paid plan is royalty-free, and the pricing FAQ names games among the allowed uses. |
| Ownership of outputs | Loudlyverified Loudly keeps the copyright and grants you commercial rights; you get a license, not ownership. | SFX Engineverified The terms grant you a non-exclusive license to use the sounds after generation and download. They do not say you own the audio; SFX Engine keeps ownership of its AI technology. |
| License caveat | Loudlyverified Projects can be monetized in perpetuity only if they were completed and released during the term of the agreement, so ship the game while you are subscribed. | SFX Engineverified The usage license is non-exclusive, non-transferable, and revocable, and is subject to the terms. |
| Steam disclosure | Loudlyverified Player-facing art, sound, narrative, or localization made with this tool is the kind of shipped content Steam's Content Survey asks about (Pre-Generated). This is Valve's rule, not a statement from the vendor. | SFX Engineverified Player-facing art, sound, narrative, or localization made with this tool is the kind of shipped content Steam's Content Survey asks about (Pre-Generated). This is Valve's rule, not a statement from the vendor. |
| Engines and export | Loudlyverified Paid plans download high-quality MP3 and WAV files. There is no game-engine plugin; you import the audio files yourself. | SFX Engineverified You download sound files and import them into your engine yourself; there is no engine plugin. An MCP connection lets coding agents (Claude Code, Cursor, ChatGPT) generate and save sounds into a project. |