Gradium records 126,416 monthly visits with +128.7% month-over-month growth and Freemium, Contact for Pricing pricing. Video SDK records 125,669 monthly visits with -28.3% growth and Freemium, Paid, Contact for Pricing pricing.
Real-time voice AI APIs with 50 ms to first audio
Low-latency video, voice and AI-agent APIs for developers
| Dimension / Metric | | |
|---|---|---|
| Official Domain | gradium.ai | videosdk.live |
| Pricing Model | Freemium, Contact for Pricing | Freemium, Paid, Contact for Pricing |
| Monthly Visits | 126.42K (126,416) | 125.67K (125,669) |
| MoM Traffic Delta | +71.15K (+128.7%) | -49.58K (-28.3%) |
| Primary Market & Share | 🇫🇷 France (26.5%) | 🇺🇸 United States (8.4%) |
| Direct Visits / mo | 27.16K | 43.33K |
| User Rating | 4.5 | 4.4 |
| Supported Platforms | Website | Website |
Real-time voice AI APIs with 50 ms to first audio
Text-to-speech, speech-to-text, and live speech-to-speech translation reach roughly 50 ms to first audio, tuned for conversational agents rather than batch processing.
Clone a voice from a short sample for everyday use, move up to pro cloning for production quality, or generate a brand-new voice from a text description.
WebSocket streaming, Python and Rust SDKs, custom vocabulary, semantic VAD, and code-switching support make integration straightforward for agent builders.
Phonon is Gradium's openly available TTS model that runs on-device for offline or privacy-sensitive deployments.
Low-latency video, voice and AI-agent APIs for developers
Drop-in SDKs for Web, iOS, Android, Flutter, and React Native deliver sub-100ms audio/video with active speaker detection, screen share, chat, polls, Q&A, and a pre-call lobby.
Compose speech-to-text, LLM, and text-to-speech providers into an agent pipeline with VAD and turn detection, then run it server-side on VideoSDK's managed infrastructure.
Ship low-latency interactive streams with audience chat, polls, live captioning, RTMP out, HLS for large audiences, and WHEP/WHIP protocol support.
Record composite or per-participant audio and video tracks with custom layouts and encryption, and send files straight to your own S3, GCP, or Azure bucket.
SpecialistEnterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
SpecialistEnterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
AI audio platform for speech, agents, music and dubbing
Free / Open-sourceStudio-grade AI text to speech and voice cloning
Ultra-fast AI inference on the LPU and LPX platform
SpecialistAI-native cloud for building and scaling enterprise AI
Real-time voice AI models and agents you can build on
Real-time speech-to-text, text-to-speech and voice agents in one API platform
Real-time speech-to-text, text-to-speech and voice agents in one API platform
SpecialistReal-time conversational AI video agents with a face, a voice, and memory
SpecialistReal-time conversational AI video agents with a face, a voice, and memory
SpecialistBuild, test, and deploy production-grade voice AI agents over API
Speech-to-text and voice intelligence APIs for developers
Clone voice, control emotion, and create lifelike speech.
Clone voice, control emotion, and create lifelike speech.
One speech AI API for recognition, generation, and translation in 60+ languages
One speech AI API for recognition, generation, and translation in 60+ languages
