AI · alternatives · 2026

24 alternatives to F5-TTS

Free Online AI Text-to-Speech Synthesis Tool

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. F5-TTS launched in 2024; newer entries below may have overtaken it.

1
MARS5 TTS▲489
Open-source, insanely prosodic text-to-speech model
2024 · github.com · its alternatives →
2
Octave TTS▲282
Describe any AI voice and prompt its emotional delivery
2025 · hume.ai · its alternatives →
3
TTSynth.com▲237
Convert text to speech with natural voices free online
2024 · its alternatives →
4
F5 TTS AI▲12
Turn text into speech with zero-shot voice cloning.
2025 · its alternatives →
5
Kyutai TTS▲181
The voice for your real-time AI applications
2025 · kyutai.org · its alternatives →
6
Gan.AI TTS Model & API Playground▲333
First TTS model to support all 22 Indic languages + English
2024 · its alternatives →
7
Inworld TTSfree tier, from $25/mo▲318
Hey HN, this is Igor, one of the engineers behind Inworld Runtime, which we're releasing today in public preview. We built it to solve the common problem we and our customers had: engineers spend more time on AI ops and plumbing than on actual feature development. This was often due to the challenge of using Python for I/O-bound, high-concurrency workloads and complexity maintaining pipelines with streams that use always-changing ML models. Our solution is a high-performance runtime written in C++ with the core idea of defining AI logic as graphs. For instance, a basic voice-to-voice…
2025 · inworld.ai · its alternatives →
8
TTS Generator AI▲20
Free Text-to-Speech tool to create amazing dubbing speeches
2024 · ttsgenerator.com · its alternatives →
9
VoiSistant▲80
AI-powered speech to text, tts, & translation Mac app
Oct 2025 · apps.apple.com · its alternatives →
10
Parrot TTS▲110
Make anything an audiobook or podcast
2025 · chromewebstore.google.com · its alternatives →
11
Text Reader AI▲158
Free text-to-speech generator with realistic AI voices
2024 · textreader.ai · its alternatives →
12
Free Text to Speech▲9
Text to speech converter – Listen & Download
2025 · freedocumentmaker.com · its alternatives →
13
On4T Text to Speech▲6
Free useful online tools for empowerment
2024 · on4t.com · its alternatives →
14
Kokoro TTS▲12
Free text to speech online
2025 · kokoroai.org · its alternatives →
15
Text To Speech Pro▲7
Free Text to Speech tool with 320+ voices across the world
2025 · its alternatives →
16
Text-to-Speech Revolution AI▲8
Text-to-Speech support for over 30 text input languages
2024 · its alternatives →
17
OnlineTTS.org▲10
Free online text to speech (tts) converter
2025 · onlinetts.org · its alternatives →
18
SpeechReader▲9
Free text to speech online
2025 · speechreader.io · its alternatives →
19
TxTVoice - AI-driven text-to-speech▲5
The next-generation AI-driven text-to-speech platform
2024 · txtvoice.com · its alternatives →
20
Text to Speech Converter (Free TTS)▲11
Transform written words into voice
2025 · audiofytext.com · its alternatives →
21
Dia 1.6B TTS▲15
Ultra-Realistic AI Voice Model for Dialogue
2025 · dia-tts.com · its alternatives →
22
Text To Speech - AI Human▲6
Instant AI Voice Generator
2025 · apps.apple.com · its alternatives →
23
IndexTTS2-Fast,Realistic TextToSpeech AI▲11
Turn text into natural speech in seconds.
Oct 2025 · indextts.ai · its alternatives →
24
Free Text-to-Speech Converter▲2
Convert text to natural speech instantly
Dec 2025 · freelanceaiguide.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →