1
FreeTTS
freetts.comAlso covers speech synthesis · same kind of online tool
FreeTTS offers online tools for speech generation, transcription, vocal removal, voice enhancement, and audio editing.
Alternatives
The Best AssemblyAI Alternatives in 2026
24 alternatives2 free · 1 open source
Looking for something like AssemblyAI? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 1 are open source.
About AssemblyAIassemblyai.com
VisitAssemblyAI offers speech models for transcription and extracting information from voice data.
Top picks at a glance
First suggestionFreeTTSFreeTTS offers online tools for speech generation…Free or freemium optionVoice.aiVoice.ai provides AI voice agents, a voice changer and…Open source optionZonos2Generate speech from text with Zonos2, an open-weight…Another optionOpenAI.fmOpenAI.fm offers an interactive developer demo for the text…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | FreeTTS | — | Not stated | Web |
| 2 | OpenAI.fm | — | Not stated | Web |
| 3 | tts Text To Speech | — | Not stated | Web |
| 4 | Voice.ai | Freemium | Not stated | Web |
| 5 | Voice Dream | Free trial | Not stated | iOS, Web |
| 6 | Text To Speech | — | Not stated | Web |
| 7 | Speechify | — | Not stated | Android, Browser extension, iOS |
| 8 | CereProc | — | Not stated | Web |
| 9 | Uyghur TTS Text To Speech | — | Not stated | Web |
| 10 | ElevenLabs | — | Not stated | Web |
All AssemblyAI alternatives
2
OpenAI.fm
openai.fmAlso covers speech synthesis · same kind of online tool
OpenAI.fm offers an interactive developer demo for the text to speech model in OpenAI’s API.
3
tts Text To Speech
huggingface.co/spaces/k2-fsa/text-to-speechAlso covers speech synthesis · same kind of online tool
This app converts entered text into speech and lets users choose a language or model.
4
Also covers speech synthesis · same kind of online tool · free plan
Voice.ai provides AI voice agents, a voice changer and text-to-speech tools, with APIs and SDKs for scalable speech applications.
5
Also covers speech synthesis · same kind of online tool
Voice Dream Reader uses text-to-speech to read PDFs, web pages, and books aloud.
6
Text To Speech
huggingface.co/spaces/mhemanthkmr143/text_to_s…Also covers speech synthesis · same kind of online tool
This app generates speech in a speaker’s voice from an uploaded sample and entered text.
7
Speechify
speechify.comAlso covers speech synthesis · same kind of online tool
Speechify reads books, PDFs, and web pages aloud using text-to-speech and also offers voice typing.
8
CereProc
capacity.com/text-to-speech-software?company=c…Also covers speech synthesis · same kind of online tool
CereProc develops neural text to speech software for turning text into spoken voice.
9
Uyghur TTS Text To Speech
huggingface.co/spaces/piyazon/Uyghur-TTS-Text-…Also covers speech synthesis · same kind of online tool
This app converts Uyghur text into speech using a selectable Uyghur voice.
10
ElevenLabs
elevenlabs.ioAlso covers speech synthesis · same kind of online tool
ElevenLabs provides AI speech generation and voice agents, with thousands of voices across many languages.
11
Ebook2audiobook
huggingface.co/spaces/drewThomasson/ebook2audi…Also covers speech synthesis · same kind of online tool
Ebook2audiobook converts ebook files or pasted text into audio using a selected language and voice.
12
Sindhi TTS
huggingface.co/spaces/fahadqazi/Sindhi-Text-to…Also covers speech synthesis · same kind of online tool
This tool converts Sindhi text into speech and lets users choose a voice gender.
13
Edge TTS Text To Speech
huggingface.co/spaces/VoiceCloning-be/text-to-…Also covers speech synthesis · same kind of online tool
This text to speech app lets users select a voice and adjust speech rate and pitch.
14
AI Voice Generator
aivoicegenerator.orgAlso covers speech synthesis · same kind of online tool
A free AI voice generator that generates natural sounding text-to-speech voice overs.
15
Edge TTS Text To Speech
huggingface.co/spaces/innoai/Edge-TTS-Text-to-…Also covers speech synthesis · same kind of online tool
This app converts typed text to speech, with voice selection and controls for speech speed and pitch.
16
Realistic Text To Speech Unlimited
huggingface.co/spaces/NihalGazi/Text-To-Speech…Also covers speech synthesis · same kind of online tool
This app turns entered text into an MP3 using a selected voice and emotion style.
17
Text To Speech
huggingface.co/spaces/amphion/Text-to-SpeechAlso covers speech synthesis · same kind of online tool
This demo converts entered text into spoken audio with selectable voice options.
18
Multilingual Text To Speech (TTS)
huggingface.co/spaces/deep-div/Text-to-Speech-…Also covers speech synthesis
This app converts written text to speech with choices for language, model, speaker, and speaking speed.
19
Also covers speech synthesis · open source
Generate speech from text with Zonos2, an open-weight mixture-of-experts model.
20
Text To Speech Turkish
huggingface.co/spaces/emirhanbilgic/Text-to-sp…Also covers speech synthesis · same kind of online tool
This app converts Turkish text into speech and outputs the corresponding audio.
21
Also covers speech synthesis · same kind of online tool · free
TTS Online converts text into speech with more than 100 voices in 27 languages and MP3 downloads.
22
TTS Text To Speech
huggingface.co/spaces/keshav6936/GENAI-TTS-Tex…Also covers speech synthesis · same kind of online tool
This tool converts text to speech with selectable voices and controls for speech rate and pitch.
23
NaturalReader
naturalreaders.comAlso covers speech synthesis · same kind of online tool
NaturalReader converts text from documents and other content into speech using AI voices.
24
Voicemaker
voicemaker.inAlso covers speech synthesis · same kind of online tool
Voicemaker converts text to speech with more than 2,000 AI voices in 130 languages and lets users download audio in MP3 or WAV format.
No alternatives match this filter.
Alternatives to similar tools
OpenAI.fm24 alternativesText To Speech Turkish24 alternativesVoice.ai24 alternativesSpeechify24 alternativesVoice Dream24 alternativesUyghur TTS Text To Speech24 alternatives
What is the best alternative to AssemblyAI?
Based on features, tags and platforms, the closest alternatives to AssemblyAI are FreeTTS, OpenAI.fm, and tts Text To Speech.
Is there a free alternative to AssemblyAI?
Yes. Voice.ai and TTS Online are free or offer a free plan.
Are there open-source alternatives to AssemblyAI?
Yes: Zonos2.
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