1
Altered
altered.aiAlso covers translation
Altered Studio changes voices using curated or custom AI voices, with tools for real-time voice effects, accent translation, and voice restoration.
Alternatives
The Best Picovoice Alternatives in 2026
24 alternatives1 free · 1 open source
Looking for something like Picovoice? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 1 are open source.
Picovoice offers on-device AI SDKs for voice, language, and vision, including speech-to-text, wake-word, and translation tools.
Top picks at a glance
First suggestionAlteredAltered Studio changes voices using curated or custom AI…Free or freemium optionAI Voice DetectorAI Voice Detector analyzes audio clips for AI-generated…Open source optionVoskVosk provides an offline speech recognition API for mobile…Another optionPanjayaPanjaya translates, dubs, and lip-syncs video while…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Altered | — | Not stated | Web |
| 2 | Panjaya | — | Not stated | Web |
| 3 | Ztalk.ai | — | Not stated | Web |
| 4 | Addsubtitle | — | Not stated | Web |
| 5 | AI Phone | — | Not stated | Web |
| 6 | Krisp | — | Not stated | Android, iOS, Web |
| 7 | Gotalk.ai | — | Not stated | Web |
| 8 | Submarine Player | — | Not stated | iOS, macOS, Web |
| 9 | Utell AI | — | Not stated | macOS, Web, Windows |
| 10 | SpeechLab | — | Not stated | Web |
All Picovoice alternatives
2
Panjaya
panjaya.aiAlso covers translation · same kind of website
Panjaya translates, dubs, and lip-syncs video while adapting speech to preserve the original visual performance.
3
Ztalk.ai
ztalk.aiAlso covers translation · same kind of website
Ztalk.ai translates speech in real time during video calls to help participants communicate across languages.
4
Addsubtitle
addsubtitle.aiAlso covers translation
Addsubtitle translates video subtitles and voice into more than 100 languages through a browser-based tool.
5
AI Phone
aiphone.aiAlso covers translation
AI Phone translates phone, voice, and video calls in more than 150 languages, with iOS and Android apps available.
6
Krisp
krisp.aiAlso covers translation
Krisp combines meeting transcription, summaries, voice notes, noise cancellation, accent conversion, and call center tools.
7
Gotalk.ai
gotalk.aiAlso covers translation
Gotalk.ai generates voiceovers from text with more than 120 voices across 50 languages.
8
Submarine Player
submarineplayer.comAlso covers translation
Submarine Player generates and translates subtitles while videos play, with the page specifying Apple Silicon and macOS 15 or later.
9
Utell AI
utell.aiAlso covers translation
Utell AI converts accents in real time for students, sales teams, travelers, and streamers.
10
SpeechLab
speechlab.aiAlso covers translation
Speechlab localizes audio and video with dubbing, captions, and subtitles in more than 50 languages.
11
Also covers translation
Checksub generates subtitles, translates videos, and creates dubbed voiceovers for localized video content.
12
Daily
daily.coSame kind of website
Daily provides real-time voice, video, and AI APIs for developers, with open-source SDKs and the Pipecat project.
13
CAMB.AI
camb.aiSame kind of website
CAMB.AI localizes digital content across languages using AI tools for translation and voice or video adaptation.
14
NLPearl
nlpearl.aiSame kind of website
NLPearl lets users create AI voice call centers by describing the call workflow in natural language.
15
Inworld
inworld.aiInworld provides real-time text-to-speech, speech-to-text, and language model inference through modular APIs.
16
Open source
Vosk provides an offline speech recognition API for mobile devices and servers, with several programming language interfaces.
17
Alitu automates podcast editing tasks such as removing background noise, improving voice audio, and trimming filler words.
18
ai-coustics
ai-coustics.comSame kind of website
ai-coustics enhances speech audio in real time to improve input quality for voice recognition systems.
19
MyVocal AI
myvocal.aiSame kind of website
MyVocal lets users clone a voice, convert text to speech, and turn song ideas into audio.
20
Chatterbox
huggingface.co/spaces/ResembleAI/ChatterboxChatterbox converts text to speech and can use a short reference recording to guide the voice.
21
Wispr Flow
wisprflow.aiWispr Flow provides voice dictation that turns speech into text in text fields.
22
Vocol AI turns speech into text and shares AI-generated summaries, topic highlights and action items for voice collaboration.
23
Free plan
AI Voice Detector analyzes audio clips for AI-generated speech and returns a verdict intended for citation.
24
Hume
hume.aiHume provides human ratings and APIs for evaluating voice, speech, and conversational AI.
No alternatives match this filter.
Alternatives to similar tools
Altered24 alternativesAddsubtitle12 alternativesGotalk.ai24 alternativesSpeechLab24 alternativesVosk24 alternativesAI Phone24 alternatives
What is the best alternative to Picovoice?
Based on features, tags and platforms, the closest alternatives to Picovoice are Altered, Panjaya, and Ztalk.ai.
Is there a free alternative to Picovoice?
Yes. AI Voice Detector is free or offer a free plan.
Are there open-source alternatives to Picovoice?
Yes: Vosk.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative