Audeus VS Gradium
Compare Audeus VS Gradium, what is the difference between Audeus and Gradium?
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Summarize
Audeus summarize
Immersive text to speech reader for your PDFs, Word docs, and more. Get more done than you ever thought possible. Get Started today.
Audeus Landing Page
Gradium summarize
Gradium Landing Page
Compare Details
Audeus details
| Categories | AI Text-to-Speech, AI Reader, AI Voice Generator, AI PDF |
| Audeus Website | https://www.audeus.com?utm_source=toolify |
| Added Time | August 10 2024 |
| Audeus 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 Audeus?
Sign up for an account, upload your documents (PDFs, Word docs, text, web articles), choose a voice, and listen. The app saves your place, estimates listening time, and allows you to adjust playback speed.
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 Audeus and Gradium
Core features of Audeus
- Immersive text-to-speech reader
- Lifelike voices
- Synced text highlighting
- Customizable playback speeds
- Support for multiple file formats (PDF, Word, EPUB)
- Web-based accessibility
- Chrome Extension
- Canva Integration
- OpenAI Text to Speech
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 Audeus
- Students can listen to readings to manage time and improve comprehension.
- Professionals can listen to documents to save time and boost productivity.
- English learners can improve their accent and vocabulary by listening to articles.
- Users can edit their writing by listening to it being read aloud.
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 Audeus and Gradium
Audeus
Free Plan
Gradium
$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.
$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.
$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.
$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.
$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.
Custom pricing
Unlimited credits, custom concurrency, unlimited instant and Pro Voice Clones, commercial use, and enterprise-level arrangements.
Audeus's traffic
Audeus is the one with 50.3K monthly visits and 00:00:32 Avg.visit duration. Audeus has a Page per visit of 3.42 and a bounce rate of 38.55%.
Visit Over Time
| Monthly Visits | 50.3K |
| Avg·visit Duration | 00:00:32 |
| Page per Visit | 3.42 |
| Bounce Rate | 38.55% |
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% |
Geography
The top 5 countries/regions for Audeus are:United States 47.40%, United Kingdom 5.82%, Brazil 5.76%, Thailand 5.39%, India 5.18%
Top 5 Countries/regions
 | 47.40% |
 | 5.82% |
 | 5.76% |
 | 5.39% |
 | 5.18% |
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
| 44.99% |
 | 24.26% |
 | 11.33% |
| 7.35% |
 | 4.78% |
Traffic Sources
The 6 main sources of traffic to Audeus are:Direct 57.48%, vs_sourcesSearchOrganic 24.10%, vs_sourcesSocialOrganic 7.48%, Mail 3.19%, vs_sourcesSearchPaid 2.79%, Referrals 1.87%, vs_sourcesGenAi 1.67%, vs_sourcesDisplayAds 1.38%, vs_sourcesAffiliate 0.03%, vs_sourcesSocialPaid 0.01%
Direct | 57.48% |
vs_sourcesSearchOrganic | 24.10% |
vs_sourcesSocialOrganic | 7.48% |
Mail | 3.19% |
vs_sourcesSearchPaid | 2.79% |
Referrals | 1.87% |
vs_sourcesGenAi | 1.67% |
vs_sourcesDisplayAds | 1.38% |
vs_sourcesAffiliate | 0.03% |
vs_sourcesSocialPaid | 0.01% |
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% |
Which is better: Audeus or Gradium?
Audeus might be a bit more popular than Gradium.As you can see, Audeus has 50.3K monthly visits, while Gradium has 35.6K monthly visits. So more people choose Audeus. So the odds are that people will recommend Audeus more on social platforms.
Audeus has an Avg.visit duration of 00:00:32, while Gradium has an Avg.visit duration of 00:00:38. Also, Audeus has a page per visit of 3.42 and a Bounce Rate of 38.55%. Gradium has a page per visit of 2.59 and a Bounce Rate of 43.09%.
The main users of Audeus are United States, United Kingdom, Brazil, Thailand, India, with the following distribution: 47.40%, 5.82%, 5.76%, 5.39%, 5.18%.
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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