Best Free Retrieval Voice Conversion Alternatives
25 alternatives to Retrieval Voice Conversion with a free plan or free tier, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: Retrieval Voice Conversion — Real-time voice changingInput: audio · Output: audio
1
Clone voices for singing
Singing-focused voice cloning built on open-source models; free trial
Input: audio · Output: audio
Free planFrom $4/mo
90%Near drop-in replacement · same core category as Retrieval Voice Conversion
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 2 we tag Retrieval Voice Conversion for
Voice ChangingVoice Cloning
Also tagged for
Open Source Models
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
Applio is a free, open-source suite for voice conversion.
Free open-source suite for voice conversion, also covering singing and text-to-speech
Input: text, audio · Output: audio
Free plan
88%Strong alternative · same core category as Retrieval Voice Conversion
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 2 we tag Retrieval Voice Conversion for
Voice ChangingVoice Cloning
Also tagged for
Singing VocalsText to Speech
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
Real-time voice changing for any application
Live changer that works inside any app, plus cloning and text-to-speech; from $5/mo
Input: text, audio · Output: audio
Free planFrom $5/mo
78%Strong alternative · same core category as Retrieval Voice Conversion
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 2 we tag Retrieval Voice Conversion for
Voice ChangingVoice Cloning
Also tagged for
Text to SpeechCall Centers
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
GPT-SoVITS is an open-source WebUI for few-shot voice conversion and text-to-speech.
Open-source WebUI for few-shot voice conversion and text-to-speech, runs via Docker or Colab
Input: text, audio · Output: audio
Free plan
75%Strong alternative
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag Retrieval Voice Conversion for
Voice Cloning
Also tagged for
Text to SpeechOpen Source Models
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
Voice models for music production
Voice models aimed at music producers; from $10/mo with a free tier
Input: audio · Output: audio
Free planFrom $10/mo
72%Partial replacement — covers the main need with gaps
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 2 we tag Retrieval Voice Conversion for
Voice ChangingVoice Cloning
Also tagged for
Singing VocalsVocal Removal
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
Sound like anyone
Consumer voice changer for sounding like anyone; free tier
Input: audio · Output: audio
Free plan
72%Partial replacement — covers the main need with gaps · same core category as Retrieval Voice Conversion
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag Retrieval Voice Conversion for
Voice Changing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
w-okada Voice Changer, released as VCClient, is open-source software that changes your voice in real time with AI.
Open-source real-time changer (VCClient) you can run on Colab or Docker; API included
Input: audio · Output: audio
Free planAPI
72%Partial replacement — covers the main need with gaps · same core category as Retrieval Voice Conversion
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 2 we tag Retrieval Voice Conversion for
Voice ChangingVoice Cloning
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
DDSP-SVC is an open-source singing voice conversion project that runs on personal computers.
Free open-source project aimed at singing voice conversion on home PCs, PyTorch based
Input: audio · Output: audio
Free plan
70%Partial replacement — covers the main need with gaps
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 2 we tag Retrieval Voice Conversion for
Voice ChangingVoice Cloning
Also tagged for
Singing VocalsOpen Source Models
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
Change your voice instantly
Instant voice changing with a free tier and a free trial
Input: audio · Output: audio
Free planFrom $15.99/mo
68%Partial replacement — covers the main need with gaps · same core category as Retrieval Voice Conversion
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag Retrieval Voice Conversion for
Voice Changing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
FineVoice has a free plan
Changer with cloning options on a free plan; from $5.99/mo
Input: audio · Output: audio
Free planFrom $5.99/mo
66%Partial replacement — covers the main need with gaps · same core category as Retrieval Voice Conversion
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 2 we tag Retrieval Voice Conversion for
Voice ChangingVoice Cloning
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
Vozard is an AI-driven voice changer software that uses realistic sound effects to enrich user experience in online communication, gaming, live streaming, and content creation. This software's advance
AI voice changer built around realistic sound effects; from $12.99/mo
Input: audio, video · Output: audio
Free planFrom $12.99/mo
62%Partial replacement — covers the main need with gaps · same core category as Retrieval Voice Conversion
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag Retrieval Voice Conversion for
Voice Changing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
ElevenLabs Voice Changer converts a recording into a different voice while keeping the original performance.
Input: audio, video · Output: audio
Free planFrom $5/moAPITeams
61%Partial replacement — covers the main need with gaps · same core category as Retrieval Voice Conversion
00
How the score adds up
- Same core category55/55
- Covers Retrieval Voice Conversion's goals16/25
- Feature description similarity6/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Retrieval Voice Conversion for
Voice Changing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
Seed-VC is an open-source voice conversion project that changes one speaker's voice into another without per-speaker training.
Input: audio · Output: audio
Free plan
61%Partial replacement — covers the main need with gaps · same core category as Retrieval Voice Conversion
00
How the score adds up
- Same core category55/55
- Covers Retrieval Voice Conversion's goals25/25
- Feature description similarity9/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 2 we tag Retrieval Voice Conversion for
Voice ChangingVoice Cloning
Also tagged for
Open Source Models
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
AI voices that actually sound like real people
Input: text, audio, video · Output: text, audio, video, apps
Free planFrom $6/mo
53%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Retrieval Voice Conversion's goals19/25
- Feature description similarity4/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 2 we tag Retrieval Voice Conversion for
Voice ChangingVoice Cloning
Also tagged for
Music GenerationSound EffectsDubbingPodcastingText to SpeechTranscriptionCall Centers
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
You've got a video needing voiceovers in six languages by tomorrow morning
Input: text, audio, video · Output: audio, video
Free planAPI
54%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Retrieval Voice Conversion's goals19/25
- Feature description similarity5/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 2 we tag Retrieval Voice Conversion for
Voice ChangingVoice Cloning
Also tagged for
Video TranslationDubbingText to Speech
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
Voice generation tools typically force creators to choose between realistic output and creative control, but FineVoice tackles both angles with a system built for serious content production
Input: text, audio · Output: text, audio
Free planFrom $5.99/mo
53%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Retrieval Voice Conversion's goals19/25
- Feature description similarity4/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 2 we tag Retrieval Voice Conversion for
Voice ChangingVoice Cloning
Also tagged for
Sound EffectsText to SpeechTranscription
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
Opening WooTechy VoxDo drops you into a text-to-speech generator with over 3000 voices spread across more than 100 languages
Input: text, audio, video · Output: text, audio
Free plan
53%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Retrieval Voice Conversion's goals19/25
- Feature description similarity4/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 2 we tag Retrieval Voice Conversion for
Voice ChangingVoice Cloning
Also tagged for
Text to Speech
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
54%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Retrieval Voice Conversion's goals19/25
- Feature description similarity5/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 2 we tag Retrieval Voice Conversion for
Voice ChangingVoice Cloning
Also tagged for
Singing Vocals
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
The voice cloning process starts with a user recording themselves reading a short script
Input: text, audio · Output: audio
Free planFrom $4/mo
50%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Retrieval Voice Conversion's goals10/25
- Feature description similarity11/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Retrieval Voice Conversion for
Voice Cloning
Also tagged for
Text to Speech
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
20
Uberduck produces realistic, expressive synthetic vocals from text.
Input: text, audio · Output: audio
Free planFrom $2/moAPI
52%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Retrieval Voice Conversion's goals19/25
- Feature description similarity3/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 2 we tag Retrieval Voice Conversion for
Voice ChangingVoice Cloning
Also tagged for
Music GenerationRap GenerationSinging VocalsText to Speech
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
21
You can clone a voice and generate speech within minutes of downloading Voicebox
Input: text, audio · Output: text, audio
Free planFrom $12/mo
46%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Retrieval Voice Conversion's goals10/25
- Feature description similarity6/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Retrieval Voice Conversion for
Voice Cloning
Also tagged for
Text to SpeechTranscription
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
22
This service clones voices in five seconds and converts text into speech across four languages
Input: text, audio · Output: audio
Free planFrom $10.9/moAPI
46%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Retrieval Voice Conversion's goals10/25
- Feature description similarity7/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Retrieval Voice Conversion for
Voice Cloning
Also tagged for
Text to Speech
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
23
Your voice, synthesized
Input: text, images, audio, video · Output: audio, data
Free planFrom $280/moAPI
44%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Retrieval Voice Conversion's goals10/25
- Feature description similarity5/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Retrieval Voice Conversion for
Voice Cloning
Also tagged for
Text to SpeechFake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
24
OpenVoice is an open-source instant voice cloning model created by researchers at MIT and Tsinghua University together with MyShell.
Input: text, audio · Output: audio
Free planAPI
44%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Retrieval Voice Conversion's goals10/25
- Feature description similarity5/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Retrieval Voice Conversion for
Voice Cloning
Also tagged for
Text to SpeechOpen Source Models
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
25
Voice Intelligence Platform Supertone delivers a suite of AI-powered audio tools built to handle the full spectrum of voice production needs
Input: audio · Output: audio
Free planAPI
42%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Retrieval Voice Conversion's goals10/25
- Feature description similarity2/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag Retrieval Voice Conversion for
Voice Changing
Also tagged for
Audio EditingNoise Cancellation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace Retrieval Voice Conversion? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
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At a glance: top Retrieval Voice Conversion alternatives
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| So-VITS-SVC | 90% | audio | audio | From $4/mo | Yes | — | AI Voice Changer |
| Applio | 88% | text, audio | audio | Free | Yes | — | AI Voice Changer |
| Voice.ai | 78% | text, audio | audio | From $5/mo | Yes | — | AI Voice Changer |
| GPT-SoVITS | 75% | text, audio | audio | Free | Yes | — | AI Voice Cloning |
| Kits AI | 72% | audio | audio | From $10/mo | Yes | — | AI Voice Cloning |
| Voicemod | 72% | audio | audio | Freemium | Yes | — | AI Voice Changer |
Frequently asked
What is the best free Retrieval Voice Conversion alternative?
So-VITS-SVC (90% match) is the closest free alternative to Retrieval Voice Conversion: Clone voices for singing. Applio (88% match) and Voice.ai (78% match) come next.
What is the best Retrieval Voice Conversion alternative for cloning a voice?
So-VITS-SVC ranks first for cloning a voice at 88% match. See the full list of Retrieval Voice Conversion alternatives for Voice Cloning.
How is the match percentage calculated?
It measures how much of Retrieval Voice Conversion's job a tool can take over: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of Retrieval Voice Conversion's job each tool can take over: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.