1. The Challenge: Live Simulation Without Codebase Intrusion
Enterprise demoing has traditionally been trapped between two bad options: generic sandbox environments that feel artificial, or intrusive customer-side script deployments that require lengthy security reviews and IT sign-offs.
Our objective was ambitious: enable Adobe enterprise sales specialists and certified global partners to visit any prospective client's live, production website, activate an overlay, and demonstrate live AI-driven Adobe Platform personalization, analytics, and experience manipulation in real time — with zero prior access or installation required by the prospect.
2. The System Architecture: Extension + Cloud State Mesh
To achieve this without compromising security or browser stability, we architected a distributed system composed of four interconnected modules:
Browser Injection Layer: A secure Chrome extension that dynamically injects isolated simulation scripts into the prospect's DOM using a shadow boundary.
Real-Time State Hub: A low-latency NoSQL database acting as a synchronized message bus across all connected sessions.
Admin Control Webapp: A comprehensive control plane where presenters configure custom personas, simulation behaviors, and trigger real-time workflow events.
Audience Companion Apps: Three client-facing web applications allowing meeting attendees to participate interactively from their smartphones or tablets.
3. Handling Real-Time Synchronization Under Load
During major Adobe annual events and high-stakes executive demonstrations, the system had to maintain sub-100ms synchronization across hundreds of simultaneous connected mobile devices while the presenter navigated through complex web applications.
We implemented state reconciliation routines with optimistic UI updates and resilient websocket reconnection logic. If an attendee's device briefly dropped cellular connectivity in an auditorium, the state was instantaneously restored without desynchronizing the live demo flow.
"... Intellidesign Ltd, an official supplier of software for Adobe. The results achieved on IDB, which is an ambitious project of Adobe, are of exceptional quality."
4. Architectural Impact & Enterprise Adoption
Starting in 2019, IDB evolved from an experimental prototype into a core sales enablement engine used by Adobe partner agencies and solution architects globally.
The platform proved so effective in accelerating contract velocity that in 2021, core architectural components and workflows were transitioned into Adobe's internal tooling suite for ongoing executive demonstrations.
Key Architectural Takeaways
- Zero-friction client demonstration creates 3x higher executive engagement than pre-recorded screencasts.
- Browser extensions provide a non-destructive sandboxed environment for demonstrating complex API services on third-party domains.
- Decoupling presenter controls from the client injection script ensures high reliability during live stage presentations.
- Optimistic state synchronization with automatic rollback enables seamless multi-device live audience interactions.

Marco Pileri
Marco leads software architecture and AI engineering at Intelli Design, architecting enterprise platforms for global brands and venture-backed organizations.
