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F5-TTS VS Gradium

Compare F5-TTS VS Gradium, what is the difference between F5-TTS and Gradium?

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Summarize

F5-TTS summarize

F5-TTS is an advanced AI-powered text-to-speech system that converts text into natural, expressive speech. It supports multi-language synthesis, emotional control, and speed adjustments, making it perfect for audiobooks, assistants, and content creation.

F5-TTS Landing Page

Gradium summarize

Gradium Landing Page

Compare Details

F5-TTS details

Categories AI Text-to-Speech, AI Voice Cloning, AI Speech Synthesis, AI Voice Generator
F5-TTS Website https://f5tts.org?utm_source=toolify
Added Time October 18 2024
F5-TTS Pricing --

Gradium details

Categories AI Text-to-Speech, AI Speech-to-Text, AI Voice Cloning, AI API, AI Voice Generator, AI Voice Translator, AI Agent
Gradium Website https://gradium.ai?utm_source=toolify
Added Time August 31 2026
Gradium Pricing --

Comparison of usage

How to use F5-TTS?

To use F5-TTS, upload an audio file for voice cloning, input text content, and click 'Synthesize'. Preview and download the generated speech.

How to use Gradium?

Create a Gradium account, choose a plan or start with the free tier, and access the Studio or API. Developers can integrate the Python or Rust SDKs, connect through bidirectional WebSocket streaming, and use Gradium with frameworks such as LiveKit, Pipecat, Gradbot, and other voice-agent platforms. Send text for speech generation, audio for transcription, or voice and audio streams for real-time translation and conversational agents.

Compare Pros between F5-TTS and Gradium

Core features of F5-TTS

  • Advanced AI Speech Synthesis
  • Zero-Shot Voice Cloning
  • Multi-Language Support
  • Emotion Expression and Speed Control

Core features of Gradium

  • Ultra-low-latency streaming text-to-speech with expressive voices
  • Accurate speech-to-text transcription with code-switching and custom vocabulary
  • Real-time speech-to-speech and live voice translation
  • Instant voice cloning from approximately 10 seconds of audio
  • High-fidelity Pro Voice Clones
  • Prompt-based voice design
  • Offline on-device text-to-speech running on CPU
  • Bidirectional WebSocket real-time API
  • Timestamp-accurate speech and pronunciation dictionaries
  • Semantic voice activity detection for conversational turn-taking
  • Scalable concurrency with stable latency under load
  • Cloud, dedicated, self-hosted, on-premises, and cloud marketplace deployment
  • Python and Rust SDKs
  • Integrations with LiveKit, Pipecat, Gradbot, and major agent frameworks
  • Telephony audio formats
  • Enterprise SLAs and zero data retention

Compare Use Cases

Use cases for F5-TTS

  • Audiobook production
  • E-learning content development
  • Marketing campaigns
  • Podcast production
  • Game development
  • Accessibility projects

Use cases for Gradium

  • Build real-time customer service and support voice agents
  • Create multilingual voice assistants and interpreting applications
  • Transcribe calls, meetings, interviews, and other audio recordings
  • Generate expressive voiceovers for media, advertising, and digital content
  • Create branded or personalized voice experiences with voice cloning
  • Run synthetic caller evaluations for testing voice agents
  • Develop offline voice applications for mobile, desktop, and embedded devices
  • Add low-latency conversational speech to games, apps, and enterprise software

Different Plan between F5-TTS and Gradium

F5-TTS

Starter

$9.90/month

Perfect for individuals

Standard

$26.90/month

Best for creators

Premium

$69.90/month

For professional users

Free Trial

Free

Explore for free

Gradium

Free

$0 per month

45,000 included credits, Studio and API access, 2 TTS concurrency, 3 STT concurrency, 2 S2S concurrency, 5 instant voice clones, no Pro Voice Clones, and no commercial use.

XS

$13 per month

225,000 included credits, approximately 5 hours of TTS, 21 hours of STT, 16 hours of STT translation, and 2 to 4 hours of speech-to-speech translation depending on usage. Includes 1,000 instant voice clones and commercial use.

S

$43 per month

900,000 included credits, approximately 20 hours of TTS, 83 hours of STT, 63 hours of STT translation, and 8 to 17 hours of speech-to-speech translation. Includes 1,000 instant voice clones and commercial use.

M

$340 per month

9 million included credits, approximately 200 hours of TTS, 833 hours of STT, 625 hours of STT translation, and 83 to 167 hours of speech-to-speech translation. Includes 1,000 instant voice clones, 5 Pro Voice Clones, and commercial use.

L

$1,615 per month

45 million included credits, approximately 1,000 hours of TTS, 4,167 hours of STT, 3,125 hours of STT translation, and 417 to 833 hours of speech-to-speech translation. Includes 1,000 instant voice clones, 20 Pro Voice Clones, and commercial use.

Enterprise

Custom pricing

Unlimited credits, custom concurrency, unlimited instant and Pro Voice Clones, commercial use, and enterprise-level arrangements.

Compare Traffic/Monthly Visitors

F5-TTS's traffic

F5-TTS is the one with 37.4K monthly visits and 00:00:14 Avg.visit duration. F5-TTS has a Page per visit of 1.70 and a bounce rate of 36.50%.

Visit Over Time

Monthly Visits 37.4K
Avg·visit Duration 00:00:14
Page per Visit 1.70
Bounce Rate 36.50%
Jul 2024 - Aug 2026 All traffic:

Gradium's traffic

Gradium is the one with 35.6K monthly visits and 00:00:38 Avg.visit duration. Gradium has a Page per visit of 2.59 and a bounce rate of 43.09%.

Visit Over Time

Monthly Visits 35.6K
Avg·visit Duration 00:00:38
Page per Visit 2.59
Bounce Rate 43.09%
May 2026 - Aug 2026 All traffic:

Geography

The top 5 countries/regions for F5-TTS are:India 15.72%, United States 14.54%, Brazil 8.02%, Vietnam 7.96%, Russia 6.39%

Top 5 Countries/regions

India
15.72%
United States
14.54%
Brazil
8.02%
Vietnam
7.96%
Russia
6.39%

Geography

The top 5 countries/regions for Gradium are:United States 44.99%, France 24.26%, Germany 11.33%, India 7.35%, Switzerland 4.78%

Top 5 Countries/regions

United States
44.99%
France
24.26%
Germany
11.33%
India
7.35%
Switzerland
4.78%

Traffic Sources

The 6 main sources of traffic to F5-TTS are:Direct 39.79%, vs_sourcesSearchOrganic 33.68%, Referrals 10.40%, vs_sourcesSocialOrganic 5.74%, vs_sourcesDisplayAds 2.66%, Mail 2.49%, vs_sourcesGenAi 1.72%, vs_sourcesSearchPaid 1.45%, vs_sourcesAffiliate 1.44%, vs_sourcesSocialPaid 0.63%

Direct
39.79%
vs_sourcesSearchOrganic
33.68%
Referrals
10.40%
vs_sourcesSocialOrganic
5.74%
vs_sourcesDisplayAds
2.66%
Mail
2.49%
vs_sourcesGenAi
1.72%
vs_sourcesSearchPaid
1.45%
vs_sourcesAffiliate
1.44%
vs_sourcesSocialPaid
0.63%
Jul 2024 - Aug 2026 Worldwide Desktop Only

Traffic Sources

The 6 main sources of traffic to Gradium are:Direct 38.61%, vs_sourcesSearchOrganic 37.89%, Referrals 7.66%, vs_sourcesSearchPaid 5.68%, vs_sourcesSocialOrganic 4.51%, vs_sourcesDisplayAds 2.97%, vs_sourcesGenAi 1.38%, Mail 1.04%, vs_sourcesAffiliate 0.20%, vs_sourcesSocialPaid 0.07%

Direct
38.61%
vs_sourcesSearchOrganic
37.89%
Referrals
7.66%
vs_sourcesSearchPaid
5.68%
vs_sourcesSocialOrganic
4.51%
vs_sourcesDisplayAds
2.97%
vs_sourcesGenAi
1.38%
Mail
1.04%
vs_sourcesAffiliate
0.20%
vs_sourcesSocialPaid
0.07%
May 2026 - Aug 2026 Worldwide Desktop Only

Which is better: F5-TTS or Gradium?

F5-TTS might be a bit more popular than Gradium.As you can see, F5-TTS has 37.4K monthly visits, while Gradium has 35.6K monthly visits. So more people choose F5-TTS. So the odds are that people will recommend F5-TTS more on social platforms.

F5-TTS has an Avg.visit duration of 00:00:14, while Gradium has an Avg.visit duration of 00:00:38. Also, F5-TTS has a page per visit of 1.70 and a Bounce Rate of 36.50%. Gradium has a page per visit of 2.59 and a Bounce Rate of 43.09%.

The main users of F5-TTS are India, United States, Brazil, Vietnam, Russia, with the following distribution: 15.72%, 14.54%, 8.02%, 7.96%, 6.39%.

The main users of Gradium are United States, France, Germany, India, Switzerland, with the following distribution: 44.99%, 24.26%, 11.33%, 7.35%, 4.78%.

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