Best Alternatives to agentgateway
Observability·★ 5.7k·Apache-2.0
Next Generation Agentic Proxy for AI Agents and MCP servers
#AI Gateway#Multi-Agent Communication#LLM Proxy#Protocol Bridge#AI Security#Observability#Agentic AI#Inference Routing
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Best Alternatives to agentgateway
ToolDescriptionStarsLicenseUpdated
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mcp-context-forge
mcp-context-forgeA Model Context Protocol (MCP) Gateway & Registry. Serves as a central management point for tools, resources, and prompts that can be accessed by MCP-compatible LLM applications. Converts REST API endpoints to MCP, composes virtual MCP servers with added security and observability, and converts between protocols (stdio, SSE, Streamable HTTP).
★ 4.7k
Apache-2.0
1d ago
Details →03
holmesgpt
holmesgptYour 24/7 On-Call AI Agent - Solve Alerts Faster with Automatic Correlations, Investigations, and More
★ 3.7k
Apache-2.0
1d ago
Details →04
lmnr
lmnrLaminar - open-source observability platform purpose-built for AI agents. YC S24.
★ 3.5k
Apache-2.0
1d ago
Details →05
golf
golfProduction-Ready MCP Server Framework • Build, deploy & scale secure AI agent infrastructure • Includes Auth, Observability, Debugger, Telemetry & Runtime • Run real-world MCPs powering AI Agents
★ 840
Apache-2.0
1mo ago
Details →06
archestra
archestraArchestra is an open-source enterprise AI platform: an internal chat assistant, LLM gateway, MCP gateway and registry, A2A gateway and agent runtime, built on SSO, RBAC, sandboxed execution, guardrails and OpenTelemetry.
★ 4.4k
AGPL-3.0 (enterprise parts under a commercial license)
1d ago
Details →07
AgentBench
AgentBenchA Comprehensive Benchmark to Evaluate LLMs as Agents (ICLR'24)
★ 3.8k
Apache-2.0
8mo ago
Details →
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Side-by-Side Comparison
| Field | agentgateway |  keep | mcp-context-forge | holmesgpt |
|---|---|---|---|---|
| Category | Observability | Observability | Observability | Observability |
| Stars | ★ 5.7k | ★ 12.5k | ★ 4.7k | ★ 3.7k |
| License | Apache-2.0 | NOASSERTION | Apache-2.0 | Apache-2.0 |
| Updated | 1d ago | 6d ago | 1d ago | 1d ago |
| Open Source | Yes | Yes | Yes | Yes |
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Decision Guide: When to Choose agentgateway vs Switch
+ When agentgateway is the Best Choice
- You want one proxy for LLM calls (OpenAI-compatible API with spend controls, failover and load balancing), MCP tools and A2A traffic.
- You need guardrails from several sources: regex, OpenAI moderation, AWS Bedrock Guardrails, Google Model Armor or webhooks.
- You need security and observability built in: JWT, API keys, OAuth, RBAC with a CEL policy engine, rate limiting, TLS and OpenTelemetry.
! When to Look for Alternatives
- You only need to bridge one MCP transport: a small proxy is simpler.
- You want the inference-routing features without Kubernetes: the README ties them to Kubernetes Inference Gateway extensions.
- You want detailed setup instructions in the README: it is short and points to the documentation site.
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Head-to-Head Comparison Notes
★ 4.7k·Apache-2.0
Agentgateway is a proxy that also covers LLM routing, guardrails and spend limits. ContextForge is a gateway and registry that federates and wraps services, with an admin UI and multi-tenancy.
★ 2.3k·Apache-2.0
ToolHive focuses on running MCP servers in locked-down containers with a registry and audit logs. Agentgateway focuses on traffic: LLM, MCP and A2A routing, policy and guardrails.
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Compare agentgateway With Others
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FAQ
What is agentgateway?
Agentgateway is an open-source proxy offering a complete connectivity solution for Agentic AI, built on AI-native protocols like MCP and A2A. It provides security, observability, and governance for agent-to-LLM, agent-to-tool, and agent-to-agent communication across various frameworks.
What is the best alternative to agentgateway?
keep is the top-rated alternative to agentgateway in the Observability category.
Is there a free alternative to agentgateway?
keep is a free, open-source alternative.
Is agentgateway open source?
Yes, agentgateway is open source on GitHub, licensed under Apache-2.0.
Why do users look for alternatives to agentgateway?
You only need to bridge one MCP transport: a small proxy is simpler.. You want the inference-routing features without Kubernetes: the README ties them to Kubernetes Inference Gateway extensions.. You want detailed setup instructions in the README: it is short and points to the documentation site..