
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Defapi records 45,178 monthly visits with +585.7% month-over-month growth and Paid pricing. ElevenLabs records 42,396,771 monthly visits with +26.1% growth and Freemium, Paid, Contact for Pricing pricing.
Enterprise-grade gateway to hundreds of AI models through one API
| Dimension / Metric | ||
|---|---|---|
| Official Domain | defapi.org | elevenlabs.io |
| Pricing Model | Paid | Freemium, Paid, Contact for Pricing |
| Monthly Visits | 45.18K (45,178) | 42.4M (42,396,771) |
| MoM Traffic Delta | +38.59K (+585.7%) | +8.77M (+26.1%) |
| Primary Market & Share | 🇺🇸 United States (33.1%) | 🇺🇸 United States (16.8%) |
| Direct Visits / mo | 7.01K | 18.85M |
| User Rating | 4.2 | 4.8 |
| Supported Platforms | Website | Website |
Enterprise-grade gateway to hundreds of AI models through one API
One endpoint and one API key reach models from OpenAI, Anthropic, Google DeepMind and other vendors, removing the need to maintain separate integrations.
Requests can be routed to the most suitable or most cost-effective model automatically, with balancing across providers for stability.
Text/LLM, image generation, video generation, audio (speech recognition and synthesis) and specialised decision APIs are all available through the same interface.
Detailed performance and spend statistics let teams monitor cost, latency and usage per model or per key.
AI audio platform for speech, agents, music and dubbing
Generate expressive speech across 90+ languages with multiple model options tuned for latency, consistency or emotional range.
Create instant voice clones on starter plans and professional clones on higher tiers, or design voices from a text prompt.
Configure, test and monitor agents that handle voice and chat conversations across phone, messaging and support channels.
Translate and dub video and audio into other languages, with automatic and studio workflows plus watermark options.

Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Free / Open-sourceOne API key for hundreds of AI models from every major provider
Free / Open-sourceOne API key for hundreds of AI models from every major provider

Free / Open-sourceOffers robust open-source text-to-speech and instant voice cloning, but lacks ElevenLabs' polished commercial ecosystem.
Free / Open-sourceOffers robust open-source text-to-speech and instant voice cloning, but lacks ElevenLabs' polished commercial ecosystem.
SpecialistExcels at reading documents and books aloud across devices, but lacks ElevenLabs' advanced voice cloning and developer API.
SpecialistExcels at reading documents and books aloud across devices, but lacks ElevenLabs' advanced voice cloning and developer API.

SpecialistCombines text-based audio editing and transcription with studio sound, but lacks ElevenLabs' standalone high-fidelity voice cloning.
SpecialistCombines text-based audio editing and transcription with studio sound, but lacks ElevenLabs' standalone high-fidelity voice cloning.

One API for 1,500+ production-ready generative media models
Features expressive emotional voice controls and character presets, but lacks ElevenLabs' ultra-realistic voice cloning capabilities.
Features expressive emotional voice controls and character presets, but lacks ElevenLabs' ultra-realistic voice cloning capabilities.

Real-time AI voice changer, cloning and voice agents
Real-time AI voice changer, cloning and voice agents
Free / Open-sourceOne OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control
Free / Open-sourceOne OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control
One OpenAI-compatible API for 500+ image, video, audio, and LLM models
One OpenAI-compatible API for 500+ image, video, audio, and LLM models

Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models
Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models
Provides strong commercial voiceovers and dubbing tools, but has less expressive emotional inflection than ElevenLabs.
Provides strong commercial voiceovers and dubbing tools, but has less expressive emotional inflection than ElevenLabs.