
Gravitee

Secure and govern AI agents, APIs, and events on one platform. Protect against unsecured agents, control LLM costs, and gain visibility. Trusted by top enterprises.
Editor's Verdict
Key Takeaways
- Agent Identity & Access
- MCP & A2A Governance
- LLM Cost & Risk Controls
- API Management
In-Depth Review: What is Gravitee?
Gravitee is the AI Agent Management platform that unifies API, event, and agent management. It provides identity and access control for agents, governance for MCP and A2A traffic, and LLM cost/risk controls. Named a Leader in Gartner Magic Quadrant for API Management, Gravitee helps enterprises securely adopt AI agents while maintaining observability and control.
Core Features
Agent Identity & Access
Issue, verify, and revoke identities for every agent. Enforce least-privilege access policies across tools and services.
MCP & A2A Governance
Govern which MCP servers agents can call. Audit and control A2A traffic between agent systems in real time.
LLM Cost & Risk Controls
Set rate limits, spending caps, and PII filtering across LLM calls. Gain visibility into user/agent spending.
API Management
Manage every API across gateways and brokers with an event-native gateway supporting synchronous and asynchronous APIs.
Event Management
Expose Kafka streams natively, secure and govern streams like traditional APIs, and apply policies at the message level.
Agent Management
Centralize security and governance for every AI agent: identity, access, MCP tools, and A2A traffic.
Multi-Protocol Support
Supports REST, SOAP, WebSocket, TCP, gRPC, GraphQL, AsyncAPI protocols, and event brokers like Kafka, Kinesis, Solace, etc.
Policy Management
Create and manage policy flows for rate limiting, caching, transformation, security, and more, applicable at the message level for async APIs.
Open Source
Gravitee's API gateway is open source, offering transparency and flexibility for customization.
Pricing
Free (Open Source)
- Open-source API gateway
- Basic API management features
Planet
- Per-Gateway pricing
- Unlimited environments
- Unlimited API proxy deployments
- No additional charge for analytics
- No additional charge for Developer Portal (unlimited APIs)
- No additional charge for event API support
- Dozens of free plugins
Galaxy
- Per-Gateway pricing
- Unlimited environments
- Unlimited API proxy deployments
- No additional charge for analytics
- No additional charge for Developer Portal (unlimited APIs)
- No additional charge for event API support
- Dozens of free plugins
- Some paid plugins included
Universe
- Per-Gateway pricing
- Unlimited environments
- Unlimited API proxy deployments
- No additional charge for analytics
- No additional charge for Developer Portal (unlimited APIs)
- No additional charge for event API support
- All paid plugins included
Pros and Cons
Pros
- Support for Synchronous and Asynchronous APIsGravitee's gateway manages both REST and event-driven APIs effectively, including native integration with Kafka, Solace, and more, allowing policy enforcement at the message level.
- Flexibility and ExtensibilityThe internal plugin system allows extensive customization to fit various business needs, and the open-source nature provides transparency.
- Comprehensive API Lifecycle ManagementIncludes governance, security, versioning, documentation, API Designer, Access Management, and monitoring tools in a single platform.
- ScalabilityDesigned to handle varying workloads and high traffic volumes, suitable for growing businesses and enterprises.
- Cost-Effective Pricing ModelPer-Gateway pricing with no additional charges for analytics, developer portal, or event API support can save organizations thousands compared to usage-based models.
Cons
- Complexity for BeginnersThe extensive customization and flexibility can be overwhelming for new users or smaller teams without dedicated API management expertise.
- Initial Setup and ConfigurationSetting up and configuring Gravitee to suit specific needs can be time-consuming, especially for those unfamiliar with the platform.
- Documentation and Community SupportWhile improving, documentation and community support may not be as robust as more established competitors like AWS or Apigee.
- Resource IntensiveRunning a self-managed deployment can require significant infrastructure and personnel for maintenance and scaling.
- Limited Out-of-the-Box FeaturesCompared to some enterprise solutions, Gravitee may require more customization to achieve specific advanced functionalities.
Use Cases & Recommended Professions
API Developer→ View Toolkit
Needs to design, secure, and manage APIs across multiple protocols, ensuring performance and governance.
AI/ML Engineer→ View Toolkit
Requires secure and governed access to AI agents, MCP servers, and LLM calls, with cost and risk controls.
Security Architect→ View Toolkit
Must enforce agent identity, least-privilege access, and real-time auditing of A2A and AI traffic.
Platform Engineer→ View Toolkit
Needs to provide a unified platform for APIs, events, and AI agents with observability and policy enforcement.
Product Manager→ View Toolkit
Wants to productize AI tools and MCP servers, and ensure developer portal discoverability and monetization.
DevOps/SRE→ View Toolkit
Requires monitoring, logging, and scaling of API and agent traffic with cost controls and incident response.
Frequently Asked Questions
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View Detailed Comparison →ℹ️ Curation Disclosure: The overview and features of Gravitee were synthesized using AI and fact-checked by our curation team to ensure accuracy.












