Stable Audio vs Udio
Official pricing (checked 2026-09-22, 2026-09-21) computed at the same usage levels. 1 USD = 1,386.02 KRW.
Monthly cost by usage
| Songs per month | Stable Audio | Udio | Cheaper |
|---|---|---|---|
| Light · 20 (20) | No plan | $10 Standard, ₩13,900 | Udio |
| Typical · 100 (100) | No plan | $10 Standard, ₩13,900 | Udio |
| Heavy · 500 (500) | No plan | $10 Standard, ₩13,900 | Udio |
For your exact usage, use the AI music calculator.
At a glance
- Entry prices: Stable Audio Solo at $12/mo (about ₩16,600), Udio Standard at $10/mo (about ₩13,900).
- At light · 20 usage, Udio (Standard, $10) is the only one with a public plan that covers it.
- At typical · 100 usage, Udio (Standard, $10) is the only one with a public plan that covers it.
- At heavy · 500 usage, Udio (Standard, $10) is the only one with a public plan that covers it.
- Udio has a free plan (Free); Stable Audio does not.
Capability comparison
Specs copied verbatim from each tool's own pricing page. We do not score or grade them. A blank means the tool does not state that item.
| Item |  Stable Audio | |
|---|---|---|
| Max length | - | 130s (2:10) |
We do not give an overall score. Vendors disclose different things, so a single number would rank how much each chose to publish, not how good the tool is.
Stability AI's music and sound effect generation tool.
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| SoloCheapest paid | $12 | - | ₩16,600 | 660 credits | 660 credits/month, no rollover |
| Session | $30 | - | ₩41,600 | 1,800 credits | 1,800 credits/month, resets monthly |
| Producer | $90 | - | ₩124,700 | 6,000 credits | 6,000 credits/month, for high-volume generation |
| Studio | $199 | - | ₩275,800 | 14,000 credits | 14,000 credits/month, for studio and collaboration use |
SoloCheapest paid
$12/mo
- In KRW
- ₩16,600
- Included / month
- 660 credits
660 credits/month, no rollover
Session
$30/mo
- In KRW
- ₩41,600
- Included / month
- 1,800 credits
1,800 credits/month, resets monthly
Producer
$90/mo
- In KRW
- ₩124,700
- Included / month
- 6,000 credits
6,000 credits/month, for high-volume generation
Studio
$199/mo
- In KRW
- ₩275,800
- Included / month
- 14,000 credits
14,000 credits/month, for studio and collaboration use
1 USD = 1,386.02 KRW (2026-09-22). Checked on the official pricing page on 2026-09-22. Bold values are monthly-billing prices; taxes and payment fees excluded.
An AI music generation tool known for high audio quality and editing features, producing 32-second clips and full-length 2:10 songs.
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| Free | $0 | - | ₩0 | 50 songs | 10 credits/day, 100 credits/month (no rollover). Full-length (2:10) songs cost 2 credits each, about 50 songs/month (32-second clips cost 1 credit, 100 clips). Full-length generation limited to 3 per day, 4 concurrent generations. |
| StandardCheapest paid | $10 | $8 | ₩13,900 | 2,400 credits (2 per songs)$0.0083 per track | 2,400 credits/month (no rollover). Full-length (2:10) songs cost 2 credits, about 1,200 full-length songs. 6 concurrent generations, voice control, audio upload, lyric editing, custom cover art. Extra credits: 100 for $3 ($0.06 per full-length song). $96/year. |
| Pro | $30 | $24 | ₩41,600 | 6,000 credits (2 per songs)$0.01 per track | 6,000 credits/month (no rollover), about 3,000 full-length songs. 10 concurrent generations, all features included. Extra credits: 100 for $3, 1,000 for $25. $288/year. |
Free
$0
50 songs
10 credits/day, 100 credits/month (no rollover). Full-length (2:10) songs cost 2 credits each, about 50 songs/month (32-second clips cost 1 credit, 100 clips). Full-length generation limited to 3 per day, 4 concurrent generations.
StandardCheapest paid
$10/mo
- In KRW
- ₩13,900
- Annual billing
- $8
- Included / month
- 2,400 credits (2 per songs)
2,400 credits/month (no rollover). Full-length (2:10) songs cost 2 credits, about 1,200 full-length songs. 6 concurrent generations, voice control, audio upload, lyric editing, custom cover art. Extra credits: 100 for $3 ($0.06 per full-length song). $96/year.
Pro
$30/mo
- In KRW
- ₩41,600
- Annual billing
- $24
- Included / month
- 6,000 credits (2 per songs)
6,000 credits/month (no rollover), about 3,000 full-length songs. 10 concurrent generations, all features included. Extra credits: 100 for $3, 1,000 for $25. $288/year.
1 USD = 1,386.02 KRW (2026-09-22). Checked on the official pricing page on 2026-09-21. Bold values are monthly-billing prices; taxes and payment fees excluded.
FAQ
- Stable Audio or Udio: which is cheaper?
- At light · 20 usage, Udio (Standard, $10) is the only one with a public plan that covers it. At typical · 100 usage, Udio (Standard, $10) is the only one with a public plan that covers it. At heavy · 500 usage, Udio (Standard, $10) is the only one with a public plan that covers it.
- Do Stable Audio and Udio have free plans?
- Udio has a free plan (Free); Stable Audio does not.
- What are the entry prices of Stable Audio and Udio?
- Entry prices: Stable Audio Solo at $12/mo (about ₩16,600), Udio Standard at $10/mo (about ₩13,900).
How this is calculated
- 1KRW is converted at 1 USD = 1,386.02 KRW as at 2026-09-22. The rate is refreshed daily.
- 2Monthly cost is the monthly-billing price of the cheapest plan that covers the usage entered. Overage is added only where the official page states an overage rate; a plan whose allowance is exceeded with no stated overage is left out of the ranking.
- 3Credit-based tools are converted using the credits-per-unit figure printed on the official page. Tools whose credit cost varies by model, with no official conversion published, are excluded from the ranking and listed separately.
- 4The per-unit price is the plan's monthly price divided by its monthly allowance. Unlimited plans show none, as there is nothing to divide by.
- 5A 원고지 sheet is 200 characters; an A4 page is taken as 1,800 characters at 10pt with 160% line spacing.
- 6Prices are as published by the vendor. VAT, card issuers' foreign-transaction fees and the rate applied on a KRW settlement are excluded. Regional pricing and temporary promotions may not be reflected.
- 7Paying in dollars by card means your issuer adds its own exchange rate and a foreign-transaction fee, typically 1-2% of the amount. That figure depends on the issuer and the moment of payment, so Wolmma cannot know it and does not include it.
Disclaimer
Wolmma is an information site that collects prices from each tool's official pricing page. We may hold an affiliate relationship with a vendor, but we are neither the seller nor its agent.
We verify as carefully as we can, but a displayed price, allowance or conversion may differ from what you are actually charged, because of plan changes, regional policy, promotions or tax. Confirm the final amount on the official page before you pay.
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