A Multi-Tenant Avatar Platform with AI-Powered Digital Humans
How we designed and delivered a secure, subscription-driven platform where admins, tenants, and users create, customize, and interact with animated avatars โ from standard characters to lifelike digital humans โ enriched with real-time AI conversation.
Client Overview
A US-based enterprise AI SaaS provider needed a scalable avatar ecosystem
Our client is a US-based enterprise AI SaaS provider โ SOC-certified and operating under strict security and compliance expectations. They set out to build a comprehensive Avatar Management Platform that would let admins, tenants, and end users create, customize, and manage animated avatars inside a single secure ecosystem.
The platform needed to support multiple avatar types โ Standard Avatars, Stealth Avatars, Custom 3D Avatars, and high-fidelity Digital Human Avatars โ so users could design avatars that reflected their personal or professional identity. Access had to be governed by a subscription model, monetized through secure payments, and enhanced with AI-powered conversation that made every avatar feel like an intelligent assistant. We partnered with them to design and deliver the full solution end to end.
Industry
Enterprise AI SaaS
Function
SaaS Platform Development
Client
US-based, SOC-certified
Engagement
Full-cycle build
Services Provided
What we delivered
- Multi-tenant SaaS architecture & role-based access design
- AI chatbot integration with voice & animated responses
- Plan-based feature gating & usage enforcement
- GLB export for cross-platform & AR/VR usage
- Avatar creation & customization engine (2D, 3D, stealth, digital human)
- Subscription & billing integration with Stripe
- Secure social authentication (Google & Microsoft) with JWT sessions
- Admin & tenant management with real-time analytics
Technologies Used
The stack behind the platform
Frontend
React.js, TypeScript, Redux, Bootstrap
Backend
Node.js, Express.js, Microservices, REST APIs
Data & Auth
MySQL, OAuth (Google/Microsoft), JWT
AI & Real-Time
OpenAI Agents, WebSocket, Voice & Animation Sync
3D & Assets
GLB Rendering, Animated Avatars, Digital Humans
Payments & Security
Stripe, Role-Based Access, Tenant Isolation
The Challenge
Static avatars, fragmented tools, and no clear path to monetize
Existing avatar tools were limited, disconnected, and hard to scale into a real product. The client needed to close several gaps at once:
Limited customization
Off-the-shelf avatar tools offered shallow personalization, leaving experiences static and unengaging.
No intelligent interaction
Avatars couldn’t hold real-time, contextual conversations, so they added little practical value.
No monetization model
Most solutions lacked flexible plan-based access and role restrictions, making revenue and scaling hard.
Fragmented workflows
Users had to stitch together separate tools for creation, chatbot integration, and content sharing.
No portability
There was no simple way to export avatars and reuse them across other applications and environments.
High support overhead
Manual support and thin personalization drove up operational cost and slowed adoption.
“The brief was ambitious โ four avatar types, real-time AI conversation, and a subscription engine, all inside one secure multi-tenant platform. We kept the architecture disciplined so personalization, AI, and billing could scale together without ever compromising on security.”
Gaurang Joshi
Project Manager, PSSPL
How PSSPL Helped
One integrated ecosystem, built to scale and monetize
We built a single platform that unified avatar creation, AI interaction, subscription control, and administration โ replacing a patchwork of tools with one coherent experience.
Users onboard through secure social logins or standard email sign-up, with role-based permissions defining exactly what each person can access and create. A Stripe-powered subscription layer activates plans and automatically applies the right feature limits โ number of avatars, stealth access, digital human creation โ so monetization and access control move together. On top of that, we integrated animated avatars driven by an AI assistant: avatars respond in real time with synchronized speech and facial animation, and can even interpret a screenshot of a page, quiz, or document to return contextual answers. Finished avatars export as GLB files for use in AR/VR, presentations, and other business applications.
Platform Capabilities
What the platform can do
Capability
What it delivers
Multi-type avatar creation
Standard, Custom 3D, Stealth, and Digital Human avatars, each personalized by appearance, gesture, voice, and expression.
Animated interaction
Avatars respond with real-time facial animation, gestures, and speech for lifelike, dynamic communication.
AI chat assistant
An integrated assistant interprets queries, retrieves knowledge, and analyzes content in real time.
Screenshot-aware answers
Users capture any page, quiz, or content and receive contextual AI responses โ enabling quizzes, research, and web interactions.
Role-based access control
Fine-grained permissions govern what each user and tenant can access and create.
Stripe subscriptions
Secure plan purchase, upgrade, and downgrade with automated activation.
Plan-based feature limits
Each plan defines clear limits for users, standard avatars, stealth avatars, and digital avatars.
Cross-platform export
GLB export for use in external tools, presentations, and immersive AR/VR environments.
Tenant & admin management
Centralized control to manage roles, monitor usage, and enforce plan rules with real-time analytics.
Discovery & Architecture
Defined avatar types, subscription tiers, tenant model, and a secure, scalable microservice architecture.
Core Build
Built the React + Node.js platform, avatar engine, role-based access, and Stripe subscription layer.
AI & Real-Time
Integrated the AI assistant, WebSocket conversations, voice sync, and screenshot-aware responses.
Hardening & Launch
Enforced plan limits, GLB export, tenant analytics, security hardening, and production rollout.
Project Highlights
The Outcome
An engaging, scalable, revenue-ready avatar platform
4
Avatar types in one platform
Real-time
AI voice & animation
Multi-tenant
Secure, role-based access
GLB
Cross-platform export
Have a platform like this in mind?
A secure, subscription-driven ecosystem where users create lifelike animated avatars, hold real-time AI conversations, and reuse their avatars anywhere โ all monetized through plan-based access control.
The delivered platform lets users seamlessly create and customize Standard, Custom, Stealth, and Digital Human avatars with real-time interactivity. The integrated chatbot turns avatars into intelligent virtual assistants, screenshot-based AI handling enables dynamic contextual support, and Stripe-backed plan control provides secure monetization and scalability. Role-based permissions enforce clear feature restrictions, exportable GLB files extend avatars across applications, and tenant and admin controls keep the whole system secure and compliant.
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