Open-source API mock server for multiple protocols
Stage
Not given
Not given
Founded
Not given
Not given
Based in
IE
US
Pricing model
Freemium
Freemium
Pricing
Free plan with 3 architectures and 30 items per architecture. Standard plan at $9.90/month for unlimited architectures and items. Enterprise plan available for self-hosted deployment.
Free: $0/month with 10,000 requests/month and local mocks only. Pro: $29/month with 250,000 requests/month, 100,000 platform AI tokens/month, and 3 hosted mocks. Team: $99/month with 1,000,000 requests/month, 1,000,000 platform AI tokens/month, and unlimited hosted mocks. Annual plans include 2 mont
Key features
2D and 3D diagram design
Auto-generate from Terraform and CloudFormation
700+ cloud and open-source components
REST API for programmatic updates
Real-time monitoring and metrics
Interactive embeds for sharing
Customizable components and colors
AI Chat for architecture description
Multi-protocol support (REST, gRPC, GraphQL, WebSocket, Kafka, MQTT and more)
Realistic data synthesis with template tokens and faker fields
Latency and fault injection for testing retries and fallbacks
Record and replay for capturing and replaying live traffic
Modern admin UI for managing servers, overrides and metrics
Configuration as code with OpenAPI specs and YAML
Local-first development without account requirement
CI integration with local endpoints
HTTP bridge exposing gRPC services over REST
BYOK AI integration with user provider keys
What makes it different
Over 700 components for major cloud providers and open-source technologies in one canvas
Import infrastructure as code automatically or describe via AI Chat
Real-time API connection for live monitoring data
Embed interactive diagrams in documentation and dashboards
Multi-protocol mocking from one configuration file
Realism-first simulation with data synthesis and failure injection
Open source with permissive MIT or Apache-2.0 licensing
Local-first approach with optional cloud collaboration
MockForge