Architecture & technology overview
This page gives you a high-level overview of how CallPilot.ai is built and the main technologies behind the platform.
The goal is to help technical stakeholders (CTOs, architects, developers) understand how CallPilot.ai fits into a modern cloud and AI ecosystem.
High-level architecture
CallPilot.ai is a cloud-native platform designed around:
- A modern web frontend for supervisors, admins and operators.
- Backend services that handle campaigns, flows, integrations and analytics.
- AI services to understand and generate natural language.
- Cloud infrastructure that is secure, scalable and observable.
At a high level, a typical flow looks like this:
- Users configure campaigns and flows from the web app.
- Backend services store and manage configuration, contacts and results.
- For voice and messaging, CallPilot.ai connects to telephony / messaging providers.
- For AI capabilities, CallPilot.ai uses OpenAI models and Azure Search for knowledge retrieval where applicable.
- Metrics and logs are collected for monitoring and reporting.
Frontend: React + Vite
The CallPilot.ai application used by your team (supervisors, admins, operators) is built with:
- React – A modern UI library for building complex, interactive interfaces.
- Vite – A fast build tool and dev server, optimized for React and TypeScript.
- TypeScript – Adds static typing to JavaScript for better reliability and DX.
What this means for you:
- A fast and responsive user interface.
- A modern stack that is easy to extend and integrate.
- Consistent user experience across different modules (campaigns, flows, reporting, etc.).
Backend services
Under the hood, CallPilot.ai uses a set of backend services responsible for:
- Managing campaigns, flows and channels.
- Handling contact lists and interaction outcomes.
- Integrating with external systems (CRMs, core systems, etc.).
- Exposing APIs and webhooks for developers.
These services are primarily built with:
- Node.js and Python – Popular ecosystems for APIs, automation and data processing.
- REST APIs with OpenAPI documentation – So developers can easily discover and integrate endpoints.
Data is typically stored in:
- PostgreSQL – For relational, structured data (campaigns, configuration, accounts, etc.).
- MongoDB or similar NoSQL stores – For flexible, document-style data and logs where needed.
AI and knowledge: OpenAI + Azure Search
CallPilot.ai uses AI to power advanced capabilities such as:
- Intelligent call and message flows.
- Dynamic responses based on customer input.
- Retrieval of domain-specific knowledge.
Key components:
- OpenAI models – Used for understanding and generating natural language.
- Azure AI Search – Used as a semantic search engine and knowledge layer:
- Indexes documents and knowledge bases.
- Supports semantic and keyword search.
- Provides relevant context to AI agents during a conversation.
This combination allows CallPilot.ai to:
- Answer complex questions using your own data.
- Adapt flows based on customer intent.
- Provide more natural and consistent interactions.
Cloud & infrastructure
CallPilot.ai runs on Microsoft Azure and uses managed services to ensure reliability and security, for example:
- Containerized services (e.g. Azure Container Apps / Kubernetes-based workloads) for scalability and isolation.
- Azure Storage for files, logs and artifacts.
- Observability through logs, metrics and dashboards to monitor system health.
Depending on your setup, CallPilot.ai may connect to:
- Telephony providers (e.g. for voice calls).
- WhatsApp providers for messaging campaigns.
- CRMs and core systems via secure APIs or integrations.
Integration points
From a technical perspective, CallPilot.ai integrates with your stack via:
-
APIs
- Create and manage campaigns.
- Upload contact lists.
- Query results and analytics.
-
Webhooks
- Receive events such as:
- Campaign or call completed.
- Message delivered or failed.
- Survey responses and outcomes.
- Receive events such as:
-
Connectors / integrations
- To CRM or core systems when available.
- To data platforms for reporting.
You can explore the concrete endpoints and schemas in the Developer Guide and the API Reference (/api).
Why this matters for you
Knowing the technologies behind CallPilot.ai helps you:
- Evaluate how it fits your existing tools and standards.
- Plan integrations with your CRM, core systems and data warehouse.
- Understand performance, security and scalability characteristics.
If you need more technical details (networking, security controls, or specific architecture diagrams), please reach out to your CallPilot.ai contact or support team.