Free instant AI voice cloning in 18 languages | Freemium | - **Instant Voice Cloning**: Upload a short MP3 or WAV sample and generate speech in seconds without any model training or waiting time.
- - **Two Cloning Modes**: Choose TTS Classic for faster English output or XTTS for higher-quality multilingual cloning based on Coqui AI's open-source engine.
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AI song covers, custom singers, and music tools in one app | Paid | - **AI cover generator**: Pick from a library of 1,000+ AI voice models, add a song, and generate a cover in three steps. Fineshare adds new voice models regularly.
- - **AI song generator**: Create full songs up to four minutes long with the Singify Aria V2 model. Lyrics can be in several languages, and you can adjust style and mood.
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Open source framework for real-time voice AI agents | Free tier | - **Multimodal Orchestration**: Coordinate voice, video, text, and images in a single pipeline with frame-level control. You decide exactly how data moves through your agent.
- - **200+ Swappable Providers**: Switch speech-to-text, LLM, text-to-speech, and vision services, usually with one line of code. You can test a new model without rewriting your app.
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AI receptionist and business agent for local businesses | Free tier | - **24/7 AI Receptionist**: Answers inbound calls with a real conversation instead of voicemail or a phone tree. It captures the caller's name, number, address, service need, urgency, and custom fields, then hands off anything that needs a human.
- - **Business Phone Line**: You get a dedicated number for calls and texts on iOS, Android, and the web. You can keep your current number by forwarding or porting it, or pick a new one.
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AI roleplay coach for high-stakes conversations | Free tier | - **AI roleplay scenarios**: Practice discovery calls, objection handling, performance reviews, or interviews with an AI that stays in character and pushes back. It adapts to your responses instead of reading from a script.
- - **Quantified speech analytics**: Every session is scored for filler words (um, uh, like) with timestamps, words per minute, weak or hedging language, conciseness, and eye contact estimates on video.
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White-label AI voice agents you resell under your brand | Freemium | - **Full white-label branding**: Run everything on your own domain with your logo, themes, and client portals. Your customers see your brand, not Retell or Vapi.
- - **Multi-provider voice support**: Deploy agents built on Retell AI, Vapi, ElevenLabs, LiveKit, or Ultravox. You are not locked into a single voice vendor.
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AI dubbing and voice cloning in 140+ languages | Freemium | - **Dubbing in 140+ languages**: Upload a video or audio file and get a dubbed version that preserves the original voice, prosody, and emotional delivery instead of flattening it into generic narration.
- - **MARS voice cloning**: Clone a voice from roughly 2 to 3 seconds of reference audio, then use that same voice across every target language you publish in.
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AI dubbing that syncs voice, lips and body language | Free tier | - **BodyTalk lip and body sync**: Matches dubbed audio to lip movements, expressions, gestures, pauses, and scene dynamics. It supports multiple speakers, changing camera angles, head turns, and fast-paced edits.
- - **Voice preservation across languages**: Recreates the original speaker's voice characteristics, tone, cadence, and expressiveness in the target language, including videos with multiple speakers.
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AI speaking coach for real English conversation practice | Freemium | - **Voice-First Conversation Practice**: You speak, the AI responds, and the conversation keeps moving. This is talking practice, not tapping through multiple-choice drills.
- - **Five English Varieties**: Choose American, British, Australian, Indian, or Welsh English depending on who you actually need to understand and be understood by.
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