kitio.aiLoudly vs SFX Engine
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Loudly starts at See pricing page and SFX Engine starts at $10/mo. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Text-to-music generation
- AI song remixer
- Stem splitter
- Automatic mastering
- Music generation API
- Prompt-to-sound generation
- Four takes per prompt
- Searchable sound library
- Background music and stems
- Voiceover generation
- Developer API
| Feature | Loudly | SFX Engine |
|---|---|---|
| Best for | AI music generator, remixer and stem splitter with licensed output | Text-to-sound-effect generator with royalty-free commercial use |
| Category | Audio & voice | Audio & voice |
| Pricing model | Freemium | Free trial |
| Starting price | See pricing page | $10/mo |
| Free plan | Yes | No, trial available |
| Made by | Loudly | SFX Engine |
| Based in | Germany | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Loudly starts at See pricing page and SFX Engine starts at $10/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Starter
$10/mo
- 500 credits per month
- About 166 sound effects
- Background music
- API access
Creator
$25/mo
- 4,000 credits per month
- About 1,333 sound effects
- Full API access
- Priority support
Pro
$90/mo
- 15,000 credits per month
- About 5,000 sound effects
- Priority feature requests
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Loudly
- Licensed for major social platforms
- Generation and remixing in one place
- API for businesses
- Free tracks are short and limited
- Full commercial rights cost more
SFX Engine
- Commercial use on every plan
- Several takes to choose from
- API access even on Starter
- Downloads need a paid plan
- Every take uses credits
- Effects capped at about 47 seconds
Which one should you choose?
Choose Loudly if you want:
- Licensed for major social platforms
- Generation and remixing in one place
- API for businesses
Watch out: free tracks are short and limited.
Choose SFX Engine if you want:
- Commercial use on every plan
- Several takes to choose from
- API access even on Starter
Watch out: downloads need a paid plan.
Loudly vs SFX Engine FAQ
What is the difference between Loudly and SFX Engine?
Loudly: AI music generator, remixer and stem splitter with licensed output. SFX Engine: Text-to-sound-effect generator with royalty-free commercial use. Both are audio & voice tools.
Is Loudly or SFX Engine cheaper?
Loudly starts at See pricing page and SFX Engine starts at $10/mo. Check both pricing pages for current plans.
Do Loudly and SFX Engine have free plans?
Loudly: Yes. SFX Engine: No, trial available.
Who makes Loudly?
Loudly is made by Loudly, based in Germany.
Who makes SFX Engine?
SFX Engine is made by SFX Engine.
Which should I choose, Loudly or SFX Engine?
Choose Loudly if you value licensed for major social platforms and generation and remixing in one place. Choose SFX Engine if you value commercial use on every plan and several takes to choose from.