head to head · open source
Pulumi vs mcp-gateway
Pulumi has 25,840 GitHub stars, 1,478 forks, 2,419 open issues and last shipped yesterday. mcp-gateway has 903 stars, 94 forks, 12 open issues and last shipped 4 days ago. Pulumi leads on adoption by 2,762% (25,840 vs 903 stars). Pulumi is written in Go under Apache-2.0; mcp-gateway is written in C# under MIT. Pulumi has attracted 6% as many forks as stars, mcp-gateway 10%. Pulumi was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (azure, cloud-computing, csharp), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Pulumi | mcp-gateway | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 903 |
| License | Apache-2.0 | MIT |
| Written in | Go | C# |
| Last push | 2026-11-02 | 2026-10-30 |
| Forks | ⑂ 1.5K | ⑂ 94 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Pulumi if
- You weight community size — 26K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick mcp-gateway if
- You want the mcp-gateway feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C#
- You evaluated both and mcp-gateway fits your workflow better
About Pulumi
Infrastructure as Code for Humans and Agents Pulumi Infrastructure as Code is the easiest way to build and deploy infrastructure, of any architecture and on any cloud, using programming languages that you already know and love. Code and ship infrastructure faster with your favorite languages and tools, and embed IaC anywhere with Automation API. Simply write code in your favorite language and Pulumi automatically provisions and manages your resources on AWS, Azure, Google Cloud Platform, Kubernetes, and 300+ providers using an infrastructure as code approach. Skip the YAML, and use standard language features…
read the full Pulumi overview →
About mcp-gateway
MCP Gateway MCP Gateway is a reverse proxy and management layer for Model Context Protocol (MCP) servers, enabling scalable, session aware routing, authorization and lifecycle management of MCP servers in Kubernetes environments. Table of Contents Overview Key Concepts Architecture Features Getting Started – Local Deployment Getting Started – 1 Click Deploy to Azure Overview This project provides: A data gateway for routing traffic to MCP servers with session affinity. A control plane for managing the MCP server lifecycle (deploy, update, delete). Enterprise ready integration points including telemetry, access…
read the full mcp-gateway overview →
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Frequently asked questions
Is Pulumi or mcp-gateway more popular?
Pulumi has 25,840 GitHub stars and mcp-gateway has 903. Pulumi has the larger community by that measure.
Are Pulumi and mcp-gateway free?
Both are open source. Pulumi is licensed under Apache-2.0 and mcp-gateway under MIT. Neither carries a licence fee.
What is the difference between Pulumi and mcp-gateway?
Pulumi is written in Go and mcp-gateway in C#. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Pulumi or mcp-gateway?
Choose Pulumi if you want the larger community (25,840 stars) or its Apache-2.0 licence terms. Choose mcp-gateway if its feature set, stack or MIT licence fits better. Both are self-hostable.