Mascotbot

Overview

Mascotbot is an AI avatar SDK that gives your voice agent, chatbot, or brand a talking animated face. It renders 2D vector characters at 120fps with under 100ms lip sync latency, working with voice providers like ElevenLabs, Gemini Live, and OpenAI Realtime. Developers can drop it into React, Flutter, or vanilla JavaScript apps in minutes, or use the no-code hosted option. Built on the same Rive animation runtime used by Duolingo, it fits brands, customer support, education apps, and kiosks.

Key Features

Real-Time Lip Sync: Sub-100ms audio-to-viseme mapping using 15 mouth shape classes based on the Oculus/Meta LipSync standard.
120fps Rendering: GPU-accelerated WebGL2 vector animations powered by Rive, with character files only 50-200KB.
TTS-Agnostic API: Works with any text-to-speech provider, including ElevenLabs, Gemini Live, OpenAI Realtime, and self-hosted TTS.
Multi-Platform SDK: Native support for React, Flutter, and vanilla JavaScript, so you can ship on web and mobile from one codebase.
No-Code or Self-Hosted: Launch a hosted avatar from the dashboard, or embed the SDK directly for full developer control.
On-Device Inference: Audio never round-trips to a Mascotbot server, keeping latency low and infrastructure simple.
Open-Source Templates: GitHub templates cover voice widgets, voice-over generation, multi-page assistants, and ElevenLabs integrations.
MAU-Based Pricing: Flat monthly cost per active user with unlimited lip sync minutes, avoiding runaway per-minute charges.

Pros

Fast Integration: Developers report going live the same afternoon, with a working talking avatar in under 10 minutes.
Cost Predictable: MAU-based pricing helps teams manage costs without unexpected charges from long voice or avatar usage.
Lightweight Infrastructure: No server GPU farms or video streaming required, since rendering happens on the client device.
Proven Animation Stack: Built on Rive, the same runtime Duolingo uses in production across 40+ languages.
Flexible Voice Stack: Works with your existing voice provider SDK, so you're not locked into one TTS or LLM vendor.

Cons

Limited to Animated Mascot Styles:Mascotbot is designed for lightweight interactive mascots rather than photorealistic human avatars or cinematic 3D characters.
Custom Art Costs Extra: Bespoke mascot design goes through Joyrive as a separate creative service on top of SDK plans.
Requires Some Technical Setup: While Mascotbot offers templates and SDKs, advanced customization may require development knowledge.
Paid Tiers Add Up: Production plans start at $99/month and scale to $999+ for Scale, which may be steep for hobby projects.

Use Cases

Voice AI Agent Faces: Give your ElevenLabs or OpenAI Realtime voice agent a talking mascot that lip syncs in real time. Turns a voice-only interaction into a visual, branded experience.
Brand Mascot on Website: Deploy an animated character that greets visitors and guides product discovery. One fashion e-commerce site hit a 49% interaction rate with a WhatsApp-connected greeter.
Customer Support Chatbot: Replace a static chat widget with a friendly animated character that answers questions with voice and expression, driving higher engagement than text-only bots.
Educational Apps for Kids: Add a character that explains concepts, celebrates progress, and keeps young learners engaged. A children's gymnastics site reached a 63% interaction rate this way.
Interactive Kiosks: Power in-store or event kiosks with a real-time talking mascot, running at 120fps on standard hardware without a server GPU.
In-App Assistants: Guide users through complex setup flows or feature onboarding with an expressive character that reacts and reinforces actions.

Frequently Asked Questions

What is Mascotbot?

Mascotbot is an SDK that adds real-time lip-synced 2D animated avatars to your web or mobile app. It gives AI agents, chatbots, and brand mascots a talking face powered by voice AI providers like ElevenLabs and OpenAI.

How much does Mascotbot cost?

Mascotbot offers a Starter plan at $49/month with 20 hours of lip sync included, designed for prototypes and smaller projects. Production plans use MAU-based pricing: Launch costs $99/month for 1,000 MAU, Growth costs $299/month for 5,000 MAU, and Scale costs $999/month for 25,000 MAU. Enterprise plans are available with custom pricing, and annual billing provides a 20% discount.

Which voice AI providers does Mascotbot work with?

It works with any TTS, including ElevenLabs Conversational AI, Google Gemini Live API, OpenAI Realtime API, and self-hosted TTS. You keep your provider's official SDK and Mascotbot taps the audio to infer visemes on-device.

What platforms and frameworks does it support?

Mascotbot offers SDKs for React, Flutter, and vanilla JavaScript, covering web and mobile deployments. A no-code hosted option is also available if you don't want to write code.

How fast is the lip sync?

Lip sync latency is under 100ms, and characters render at 120fps using GPU-accelerated WebGL2. Rendering happens on the client, so there's no server-side GPU or video streaming involved.

How is it different from HeyGen, D-ID, or Synthesia?

Mascotbot focuses on interactive 2D animated mascots for live applications, while many avatar platforms focus on generating realistic human videos or digital presenters.

Can I use my own custom mascot artwork?

Yes. If you have existing Rive artwork, you can plug it in with the SDK's free developer tier. For custom design, Mascotbot's sister service Joyrive handles bespoke mascot and animation work.

How quickly can I get an avatar running?

Most developers get a talking 2D avatar running in under 10 minutes using the React quick-start path. Copy-paste SDK code drives the avatar and lip sync directly in your app.