H
HReal-time AI voice changer and soundboard for gamers, streamers and calls
Free, from $1.66/mo
Altered Studio vs Kits AI
Pricing, features, platforms and who each one suits — side by side.
A
Choose Altered Studio if…
- you're in its core audience: podcasters, video creators
K
Choose Kits AI if…
- you want the lower entry price ($10/mo vs $30/mo)
- you're in its core audience: music producers, songwriters
Side by side
Feature Altered Studio Kits AI
Pricing modelFreemiumFreemium
Starting price$30/mo$10/mo
Free plan
Free trial
API
Open source
Trains AI on your content—Yes
Data retention—Kept as long as needed for policy purposes, legal or business reasons
PlatformsWebWeb, API
CategoryVoice ChangersVoice Cloning
CompanyAlteredArpeggi Labs, Inc. · United States
Full feature lists
A Altered Studio
- Speech-to-speech voice morphing for audio and video
- Accent and speaking style conversion
- Voice cloning from a few seconds of audio
- Text-to-speech narration voices
- Removes noise, filler sounds and mouth artifacts
- DSP effects combined with AI voice editing
- 48kHz output on Professional plan
- Custom voice models and API on Enterprise
K Kits AI
- Library of 100+ royalty-free AI singing voices
- Custom voice cloning, blending and voice designer
- Vocal remover with de-echo and de-reverb
- Vocal enhancement for noise removal and clarity
- Stem splitter for vocals, drums, bass and instruments
- AI mastering for tracks, stems or samples
- Key and BPM finder
- Kits Earn revenue sharing for voice models
Their home pages
What each vendor shows first: the pitch, the plans and the sign-up.
Altered Studio · altered.ai
Kits AI · kits.aiWhat you'd pay
The cheapest plan that fits, per month, billed yearly where the plan offers it.
What the free plans include
Altered Studio
Free plan limits aren't published.
Kits AI
- 15 conversion minutes per month
- 0 voice slots
- 0 download minutes per month
- Professional voice cloning not included
All plans and prices
Altered Studio
Free$0
Creator$30/mo billed annually
Professional$90/mo billed annually
EnterpriseContact Sales
Kits AI
Free$0
Starter$10/mo
Producer$30/mo
Professional$60/mo
Strengths and limitations
Altered Studio
- Free plan includes 3 minutes of morphing and 10,000 AI tokens a month
- One-week Creator trial with no credit card
- Morphing, cloning, TTS and cleanup in one app
- API and custom voice models on Enterprise
- Free plan requires attribution
- Creator license is limited to teams of up to 5 with under $100k in revenue or funding
- API access is limited to the Enterprise plan
Kits AI
- Free plan with no credit card required
- Annual billing up to 47% off
- Many audio tools on one platform
- API and desktop app available
- Free plan has no voice slots or download minutes
- Unlimited usage is subject to fair use
- Custom voices are frozen if you cancel
More comparisons
Other options to consider
HH
Free, from $1.66/mo
H
Real-time AI voice changer and soundboard for gamers, streamers and calls
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I
Real-time AI voice changer and soundboard for gaming, streaming and chat
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I
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I
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Voice ChangersFree plan
D
DD
Freemium
D
Real-time AI voice changer with 500+ voices for gaming, streaming and calls
Voice ChangersFree planAPI
V
VV
Free
E
EAI voice generation, voice cloning, dubbing and voice agents for creators and teams
Free, from $6/mo
E
Free, from $6/mo
E
AI voice generation, voice cloning, dubbing and voice agents for creators and teams
Text to SpeechFree planAPI
M
MM
Free, from $19/mo
M
AI voice generator, dubbing and voice agents for creators and businesses
Text to SpeechFree planAPI
Facts from each vendor's public pages, prices checked Oct 26, 2026. Editorial policy