Rapida: End-to-End Voice Orchestration Platform

Rapida is an open-source voice AI orchestration platform for agencies that need ownership and enterprises that need scale, control, and deploy-anywhere flexibility.
It’s built around three core principles:

• Ownership — run managed or self-hosted while keeping control of data, credentials, branding, and deployment boundaries
• Control — choose your models, prompts, tools, and integrations without vendor lock-in
• Scale — operate real-time voice workloads with observability, governance, and production-grade reliability

Rapida provides both a platform and a framework for teams building white-label client deployments, internal AI operations, and enterprise voice infrastructure.

Rapida is written in Go, using the highly optimized gRPC protocol for fast, efficient, bidirectional communication.

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Architecture

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Features

• Real-time Voice Orchestration
  Stream and process audio with low latency using gRPC.

• Ownership by Default
  Self-host or run managed while keeping control of infrastructure, credentials, and runtime behavior.

• Provider and Model Control
  Bring your own model—OpenAI, Anthropic, open-source models, or custom inference.

• Production-grade Reliability
  Built-in retries, error handling, call lifecycle management, and health checks.

• Full Observability
  Call logs, streaming events, tool traces, latency breakdowns, metrics, and dashboards.

• Governance-ready Tooling
  Build custom tools, lock down API surfaces, and manage deployments with audit-friendly controls.

• Built for Agencies and Enterprise
  Support multi-client delivery, private deployments, and large-scale internal operations from the same platform.

Documentation & Guides

https://doc.rapida.ai

Prerequisites

• Docker & Docker Compose (Install)
• 16GB+ RAM (for all services)

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Quick Start

Get all services running in 4 commands:

# Clone repo
git clone https://github.com/rapidaai/voice-ai.git && cd voice-ai

# Setup & build
make setup-local && make build-all

# Start all services
make up-all

# View running services
docker compose ps

Services Ready (make up-all):

• UI: http://localhost:3000
• API Gateway (nginx): http://localhost:8080
• Web API: internal-only by default (container network)
• Assistant API: http://localhost:9007
• Endpoint API: http://localhost:9005
• Integration API: http://localhost:9004

To include knowledge services (OpenSearch + Document API), run:

make up-all-with-knowledge

Then:

• Document API: http://localhost:9010

Stop services:

make down-all

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Development

Work on Specific Services

# Start only database
make up-db

# Start only UI
make up-ui

# Start only Assistant API
make up-assistant

# List all start commands
make help

View Logs

# All services
make logs-all

# Specific service
make logs-web
make logs-assistant

Rebuild After Code Changes

# Rebuild and restart one service
make rebuild-assistant

# Rebuild all
make rebuild-all

Configure Services

Edit YAML config files before starting:

• docker/web-api/web.yml - Web API (port 9001)
• docker/assistant-api/assistant.yml - Assistant API (port 9007)
• docker/endpoint-api/endpoint.yml - Endpoint API (port 9005)
• docker/integration-api/integration.yml - Integration API (port 9004)
• docker/document-api/config.yaml - Document API (port 9010)

Add your API keys (OpenAI, Anthropic, Deepgram, Twilio, etc.) in these files.

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Local Development (Without Docker)

Go Services

# Install dependencies
go mod download

# Build service
go build -o bin/web ./cmd/web

# Run service
./bin/web

Requires PostgreSQL, Redis, OpenSearch running separately.

React UI

cd ui

# Install & run
yarn install
yarn start:dev

# Build for production
yarn build

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Troubleshooting

Port already in use:

lsof -i :3000    # Find process
kill -9 <PID>    # Kill it

Services won't start:

make logs-all    # Check logs
docker compose ps  # Verify status

Database issues:

# Test connection
docker compose exec postgres psql -U rapida -d web_db -c "SELECT 1"

# Reset everything
make clean
make setup-local
make build-all
make up-all

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All Commands

make help          # Show all available commands
make setup-local   # Create data directories
make build-all     # Build all Docker images
make up-all        # Start all services
make down-all      # Stop all services
make logs-all      # View all logs
make clean         # Remove containers & volumes
make restart-all   # Restart all services

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Contributing

See CONTRIBUTING.md for guidelines.

Want to add:

• New STT/TTS provider? Check api/assistant-api/internal/transformer/
• New telephony channel? Check api/assistant-api/internal/telephony/

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SDKs & Tools

Client SDKs

Client SDKs enable your frontend to include interactive, multi-user experiences.

Language	Repo	Docs
Web (React)	rapida-react	docs
Web Widget (react)	react-widget

Server SDKs

Server SDKs enable your backend to build and manage agents.

Language	Repo	Docs
Go	rapida-go	docs
Python	rapida-python	docs

Contributing

For those who'd like to contribute code, see our Contribution Guide. At the same time, please consider supporting RapidaAi by sharing it on social media and at events and conferences.

Security disclosure

To protect your privacy, please avoid posting security issues on GitHub. Instead, report issues to contact@rapida.ai, and our team will respond with detailed answer.

License

Rapida is open-source under the GPL-2.0 license, with additional conditions:

• Open-source users must keep the Rapida logo visible in UI components.
• Future license terms may change; this does not affect released versions.

A commercial license is available for enterprise use, which allows:

• Removal of branding
• Closed-source usage
• Private modifications Contact sales@rapida.ai for details.