10 Best Open Source Apigee Alternatives
A curated collection of the 10 best open source and self-hosted alternatives to Apigee in 2026.
Looking for a free, privacy-friendly, or self-hosted replacement for Apigee in 2026? The top open-source alternative is Tyk — Open source API management platform & gateway.
Other highly rated open-source Apigee alternatives include UnKey, Krakend and Gravitee.
Open source API management platform & gateway
Tyk is a comprehensive API management platform designed to help organizations develop, operate, govern, and publish APIs at scale. It provides a fast, scalable, and modern solution for API lifecycle management. - Open Source API Gateway: High-performance, scalable gateway for managing API traffic. - API Analytics: Real-time monitoring and analytics for API usage and performance. - Developer Portal: Self-service portal for API consumers to discover and consume APIs. - API Governance: Policies and governance tools to enforce security and compliance. - Multi-Protocol Support: Handles REST, GraphQL, gRPC, and event-driven APIs. - AI-Native APIM: Integrates AI capabilities for enhanced API management. - Hybrid & Cloud Deployment: Flexible deployment options including self-managed, hybrid, and fully managed cloud. - Security & Authentication: Robust security features including OAuth, JWT, and API key management. - Event-Native & Async APIM: Support for event-driven and asynchronous API architectures. - API Monetization: Tools for monetizing APIs through usage-based billing and subscriptions. Tyk offers multiple deployment options: - Self-Managed: Deploy on-premises or in your cloud for full control over data and security. - Hybrid: Combine cloud convenience with local gateways and centralized control. - Cloud: Fully managed service for effortless scaling and low overhead. The platform is built with scalability, security, and flexibility in mind, making it suitable for enterprises of all sizes.
Unified API platform for deployment and observability
Unkey is a unified developer platform designed to simplify API management. It brings together deployment, global traffic routing, and real-time observability into one seamless control plane. - Instant API Deployment: Deploy APIs in minutes with Git-based automation and zero setup. Test safely with preview environments and promote with confidence. - Global Traffic Routing: Route API traffic through a global network of gateways for low-latency performance and high availability. - Built-in Security: Protect every endpoint with API keys, rate limiting, and instant access revocation. Secure by default with no complex configuration. - Full Observability: Track every request, log every decision, and debug issues before users notice. Gain complete visibility into API usage and performance. - Docker Support: Deploy any language or framework using real containers that stay online, combining serverless flexibility with persistent runtime. - Branch Overview: Manage deployments with clear branch-based workflows, enabling safe testing, promotion, and rollback at any scale. - Usage Tracking: Monitor API usage over 30 days with detailed logs and metrics, ensuring transparency and quick issue resolution. Unkey is a fully managed cloud service with no self-hosting option. The platform is built for scalability and reliability, handling all infrastructure management automatically. For developers who prefer self-hosted solutions, Unkey provides an open-source alternative through its GitHub repository, allowing custom deployment and integration into existing infrastructure. The open-source version includes core features like API key management, rate limiting, and basic observability, making it suitable for teams that require full control over their deployment environment.
High-performance open source API gateway
KrakenD is a stateless, high-performance API gateway built for modern microservices architectures. It acts as a single entry point for all your APIs, handling routing, load balancing, caching, and security while ensuring low latency and high throughput. - High Performance: Optimized for low latency and high throughput, handling thousands of requests per second. - Stateless Design: Scales horizontally without session affinity, ideal for cloud-native environments. - API Routing & Aggregation: Combine multiple backend APIs into a single endpoint with built-in aggregation. - Security & Governance: Built-in authentication, rate limiting, JWT validation, and request/response transformation. - Caching & Rate Limiting: Reduce backend load with configurable caching and rate limiting policies. - Load Balancing: Distribute traffic across multiple backend instances for resilience and scalability. - Observability: Comprehensive logging, metrics, and distributed tracing integration. - Multi-Protocol Support: Works with REST, GraphQL, gRPC, WebSockets, and more. - Enterprise Edition: Additional features like SLA-backed support, advanced security, and governance tools. - AI Gateway: Specialized version for AI workloads with LLM routing, prompt guardrails, and token budget management. KrakenD is open source (Community Edition) and self-hostable, available as a single binary or Docker container. The Enterprise Edition offers additional enterprise-grade features and support. Deployment options include on-premises, cloud, and air-gapped environments for maximum data sovereignty.
AI Agent Management platform for enterprise scale
Gravitee is the AI Agent Management platform designed to secure, observe, and govern every AI agent, API, and event interaction at enterprise scale. It provides a unified platform for managing AI agents, APIs, and event streams with robust security, observability, and governance features. - AI Agent Management: Secure and govern AI agents with dedicated tools for monitoring and control. - AI Gateway: Centralized gateway for managing AI agent interactions and security. - AI Catalog: Organize and manage AI agents and their metadata efficiently. - AI Security: Comprehensive security measures to protect AI agent interactions. - AI Studio: Development environment for building and managing AI agents. - API Management: Govern APIs across gateways, teams, and consumers with full lifecycle management. - Event Management: Control, secure, and govern Kafka streams and event interactions. - Authorization Management: Apply zero-trust, fine-grained authorization at every interaction. - Identity & Access Management: Establish trust, authentication, and authorization for AI agents. Gravitee is open-source and can be self-hosted. It supports deployment on-premises or in cloud environments, providing flexibility for enterprise needs. The platform is designed for scalability and high availability, making it suitable for large-scale deployments.
Unified API and AI connectivity platform
Kong is the fabric of modern connectivity, bridging APIs and AI to streamline digital ecosystems. Designed for platform teams, executives, and AI developers, Kong provides a unified platform to centralize LLM access, automate API workflows, and secure systems at scale. - API & AI Connectivity: Unified platform for managing APIs, AI services, and event-driven architectures. - AI Gateway: Secure and manage AI model interactions with built-in governance and observability. - API Gateway: High-performance, scalable API gateway for routing, security, and traffic management. - Event Gateway: Streamline event-driven architectures with Kafka and other event sources. - Service Mesh: Connect and secure microservices with fine-grained traffic control. - Developer Portal: Self-service API documentation, testing, and onboarding tools. - Observability: Comprehensive monitoring, logging, and analytics for APIs and AI services. - AI Governance & Security: Tools to manage AI model usage, costs, and compliance. - Monetization: Usage-based billing and metering for APIs and AI services. - Migration Services: AI-powered API and AI migration tools for seamless transitions. Kong is open-source and self-hostable, with options for both community and enterprise deployments. It supports Kubernetes, cloud, and on-premises environments, ensuring flexibility and scalability for any infrastructure.
Open-source project management with simplicity
Manage is a modern, open-source project management tool built for teams that value simplicity and efficiency. Designed to replace bloated alternatives, it offers essential features like task management, calendar integration, smart search, and real-time collaboration—all in a clean, intuitive interface. - Task Management: Create and organize tasks with priorities, assignments, and progress tracking - Calendar Integration: Schedule meetings, track milestones, and synchronize team schedules - Smart Search: Instant full-text search across projects, tasks, and documents with powerful filtering - Team Collaboration: Real-time activity feeds and instant notifications for seamless communication - Organization & Users: Manage teams, invite members, assign roles, and organize workspaces - Permissions & Security: Fine-grained access control with project permissions and user role management - Project Overview: Intuitive dashboards for monitoring progress and resource allocation - Self-Hosting: Deploy on your own infrastructure with Docker support and AGPL-3.0 licensing Built with TypeScript and Next.js, Manage is designed for developers by developers. The application is self-hostable via Docker and can be deployed on platforms like Railway. The open-source nature allows for customization and community contributions. Quick setup includes cloning the repository and running with Bun for local development. Deploy on Railway | GitHub Repository
Self-healing API and data integration platform
Orbital is a data gateway that connects APIs, databases, event streams and more, enabling secure, self-repairing integrations without writing glue code or maintaining YAML mapping files. - Instant Integration: Deploy custom APIs, event streams, and batch workflows in minutes by driving everything from your API specs and deploying from Git. - Universal Authorization: Write once, apply everywhere with scriptable, field-level authorization policies. - Automated Orchestration: Instantly adapts to evolving APIs and schemas, eliminating the need for manual updates. - Data and API Catalog: Automatically maps APIs and data sources into an interactive, searchable catalog with beautiful diagrams. - Observability: End-to-end lineage and detailed call traces for diagnosing bottlenecks and performance issues. - Type Safety: Embed semantic type metadata directly in OpenAPI specs using powerful type safety and tooling to prevent errors. - No Glue Code: Eliminates the need for resolvers, API clients, or YAML mapping files, reducing maintenance overhead. - Multi-Platform Support: Integrates with PostgreSQL, AWS, Azure, Snowflake, MongoDB, and more. Orbital can be deployed via Docker or using the provided start.sh script. It supports self-hosting and integrates seamlessly with modern cloud and database platforms. The platform is designed for scalability and adaptability, making it suitable for enterprise environments.
Open source AI gateway for GenAI traffic management
Envoy AI Gateway is an open-source project built on CNCF Envoy Gateway to handle request traffic from application clients to GenAI services. It provides a stable, production-ready control plane API, supports 16+ AI providers, multimodal capabilities, and enterprise observability. - CNCF Envoy Gateway Foundation: Leverages the proven Envoy proxy for high-performance traffic routing - Multi-Provider Support: Native integration with 16+ LLM providers including OpenAI, Anthropic, AWS Bedrock, Azure OpenAI, and Mistral - Stable Control Plane API: Committed-stable API for production deployments - MCP Gateway: Enables Model Context Protocol (MCP) tool calls with per-user identity management - Multimodal Support: Handles text, image, and other multimodal AI requests - Enterprise Observability: Built-in monitoring and metrics for AI service performance - Header Forwarding: Per-user identity management without requiring OAuth infrastructure - Scalability: Benchmarked to handle 2,000+ routes with low latency - Community-Driven: Open development with weekly meetings and active GitHub discussions - Open Source: Fully open-source under the Apache License - Self-Hostable: Can be deployed on any Kubernetes cluster - CNCF Project: Part of the Cloud Native Computing Foundation ecosystem - Documentation: Comprehensive docs available at https://aigateway.envoyproxy.io/docs - Community Support: Active Slack channel and weekly community meetings
Unified gateway for APIs, AI, and MCP traffic
Zuplo is a unified gateway designed to secure, govern, and observe all API, LLM, and MCP traffic through a single programmable policy engine. It provides a centralized solution for managing authentication, rate limits, spend caps, and audit trails across both outbound (LLM calls) and inbound (AI agent calls) traffic. - Unified Policy Engine: Enforce auth, rate limits, spend caps, and audit trails across APIs, LLMs, and MCP servers from a single platform. - AI Gateway: Route LLM traffic, cap spend per team, and apply guardrails to model calls. - MCP Gateway: Govern MCP tool access for AI agents with scoped permissions and quotas. - MCP Server: Convert OpenAPI specs into MCP tools for seamless integration. - API Management: Manage API keys, rate limits, and portals with GitOps support. - Cost Control: Dynamic rate limiting prevents origin cost spikes and reduces spend. - Security & Governance: Auth, schema validation, and prompt-injection defense block abuse before it reaches your systems. - Visibility & Monitoring: Track every agent call, token usage, and budget consumption with detailed logs. Zuplo is a cloud-native platform with no self-hosting option. It is built for scalability and reliability, offering a 99.99% uptime SLA and SOC 2 Type II compliance. The platform integrates with existing identity providers (IdP) and supports OAuth 2.1, PKCE, API keys, and JWT authentication.
Secure AI gateway for LLM and MCP connectivity
Kong AI Gateway delivers secure, scalable connectivity for AI applications by centralizing security, routing, observability, and cost control for LLMs and MCP resources. - Centralized Security: Enforce authentication, authorization, and rate limiting for AI endpoints. - Intelligent Routing: Dynamically route requests to optimize performance and reduce costs. - Observability & Monitoring: Track API usage, latency, and errors for AI workloads. - MCP Resource Management: Seamlessly integrate and manage Model Context Protocol (MCP) resources. - Cost Control: Monitor and optimize token usage and API consumption. - Scalability: Handle high-volume AI traffic with Kong's proven infrastructure. - Multi-Cloud Support: Deploy across any cloud or on-premises environment. Kong AI Gateway is built on Kong's open-source core and is available as a self-hosted solution. It integrates with existing Kong deployments or can be deployed standalone. Supports Kubernetes, Docker, and bare-metal environments. Open-source core with enterprise-grade features available via Kong Konnect.
About Apigee
Apigee API Management is Google Cloud's native solution for building, managing, and securing APIs across any environment or scale. Designed for enterprises, it provides automated controls, multi-protocol support, and flexible deployment options.
Key Features of Apigee
- Multi-protocol support: REST, SOAP, GraphQL, and gRPC architectural styles
- Advanced security: ML-based abuse detection and automated API security assessments
- Hybrid/multicloud deployments: Deploy APIs in your own data center or public cloud
- Traffic management: 50+ policies for rate limiting, transformation, and mediation
- Developer portals: Integrated portals for API product publishing and developer onboarding
- AI-powered tools: Gemini Code Assist for API generation and management
- Universal API catalog: API hub for consolidating API specifications
- Flexible pricing: Pay-as-you-go or subscription models
Tech / Self-Hosting
Apigee offers hybrid deployment options, allowing containerized runtime services to be hosted in your own Kubernetes cluster while maintaining centralized API management. The platform integrates seamlessly with Google Cloud services and supports both cloud-native and on-premises environments.