Software Alternatives, Accelerators & Startups

Xonotic VS Emisar.dev

Compare Xonotic VS Emisar.dev and see what are their differences

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Xonotic logo Xonotic

Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.

Emisar.dev logo Emisar.dev

One governed MCP server connects any AI agent to a finite action catalog, enforced on-host with pack trust, policy gates, human approvals, and a hash-chained audit trail.
  • Xonotic Landing page
    Landing page //
    2023-01-27
  • Emisar.dev Approvals
    Approvals //
    2026-07-21
  • Emisar.dev Audit Log
    Audit Log //
    2026-07-21
  • Emisar.dev Policies
    Policies //
    2026-07-21
  • Emisar.dev Runner fleet
    Runner fleet //
    2026-07-21

Emisar is the last MCP server youโ€™ll need to install: a Zero-Trust gateway connecting Claude, Cursor, ChatGPT, and any AI agent to your infrastructure. One server handles production access, debugging, alerts, and internal operations, with new capabilities added as packs. Agents can inspect real production state, debug what they shipped, and help resolve incidents. Safe reads run automatically; policy allows, blocks, or routes risky actions for approval. No SSH keys, VPNs, remote shells, or standing shell access โ€” and every call is recorded.

Emisar.dev

Website
emisar.dev
$ Details
freemium $20.0 / Monthly (per runner)
Startup details
Country
United States
State
CA
Founder(s)
Andrew Dryga
Employees
1 - 9

Xonotic features and specs

  • Open Source
    Xonotic is a free and open-source game, allowing for community contributions and modifications without cost barriers.
  • Gameplay Variety
    The game offers a wide range of weapons and game modes, keeping the experience fresh and engaging for players.
  • High-Quality Graphics
    Xonotic boasts impressive graphics for an open-source game, providing a visually appealing experience.
  • Active Community
    There is an active community of players and developers who contribute to ongoing improvements and support.
  • Cross-Platform
    Xonotic is available on multiple operating systems including Windows, macOS, and Linux, increasing accessibility for users.
  • Fast-Paced Action
    The gameplay is designed to be fast and intense, suitable for players looking for an adrenaline rush.

Possible disadvantages of Xonotic

  • Steep Learning Curve
    New players might find the game difficult to get into due to its fast pace and the skill level of existing players.
  • Limited Single-Player Content
    Xonotic focuses primarily on multiplayer experiences, which may not be ideal for players who prefer single-player modes.
  • Community Size
    Although active, the player base is smaller compared to mainstream commercial shooters, potentially affecting matchmaking times and server availability.
  • Hardware Demands
    Due to its high-quality graphics, Xonotic can be demanding on hardware, which may not run well on older or less powerful systems.
  • Modding Complexity
    While the game supports modding, the process can be complex and might require a steep learning curve for those unfamiliar with game development.

Emisar.dev features and specs

No features have been listed yet.

Analysis of Xonotic

Overall verdict

  • Xonotic is a highly regarded game, especially among fans of classic arena shooters. It's considered a good choice for anyone looking for a high-quality, cost-free FPS experience.

Why this product is good

  • Xonotic is widely praised for its fast-paced gameplay, impressive graphics, and strong community support. It's an open-source arena shooter that provides a rich multiplayer experience, with a variety of game modes, maps, and customizations. Additionally, the fact that it is free-to-play and continually updated by a passionate community contributes to its positive reception.

Recommended for

  • Fans of classic arena shooters like Quake and Unreal Tournament
  • Players who enjoy fast-paced, competitive gameplay
  • Gamers looking for a free, open-source FPS
  • Anyone interested in community-driven games with active development and support

Xonotic videos

FOSG: Xonotic Review

More videos:

  • Review - Xonotic Review - Linux Gaming
  • Review - Xonotic - PC Review - VGP #51

Emisar.dev videos

No Emisar.dev videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Xonotic and Emisar.dev)
Data Dashboard
100 100%
0% 0
Infrastructure Monitoring
Marketing Platform
100 100%
0% 0
Infrastructure Management

Questions & Answers

As answered by people managing Xonotic and Emisar.dev.

How would you describe the primary audience of your product?

Emisar.dev's answer:

emisar is for SRE, DevOps, platform engineering, infrastructure, and security teams that want AI agents to inspect and operate production systems. It is especially relevant to teams managing multiple Linux hosts, clusters, databases, cloud services, or regulated environments where unrestricted shell access and incomplete audit records are unacceptable.

Which are the primary technologies used for building your product?

Emisar.dev's answer:

The hosted control plane and operator interface use Elixir, Phoenix, LiveView, PostgreSQL, and Tailwind CSS. The host runner and MCP bridge are written in Go. Action packs use YAML and JSON Schema, while production infrastructure is managed with Terraform on Google Cloud. The system communicates through MCP, OAuth 2.1, TLS, and WebSockets.

Who are some of the biggest customers of your product?

Emisar.dev's answer:

  • Blitz.gg - game analytics for billions of matches and a pretty large infrastructure.

What's the story behind your product?

Emisar.dev's answer:

Founder Andrii Dryga spent a decade working as a CTO, full-stack engineer, SRE, and DevOps engineer. He experienced the cost of running the wrong command on the wrong cluster, while also seeing AI solve operational problems in seconds. emisar grew from the need to preserve both truths: AI agents are useful, and production access must remain bounded. Its answer is to give agents a reviewed catalog of operations instead of a blank terminal.

What makes your product unique?

Emisar.dev's answer:

emisar lets AI agents work on real infrastructure without giving them a shell. Agents choose from a finite catalog of typed, versioned actions. Policy decides what runs, what requires approval, and what is denied, while an outbound-only runner verifies the action again on the host. New capabilities arrive as packs behind the same MCP integration, and every request is recorded in both a searchable audit trail and a tamper-evident host journal. [

Why should a person choose your product over its competitors?

Emisar.dev's answer:

Choose emisar when you want an agent to keep investigating and handling routine operations without handing it SSH credentials or supervising every call. Compared with raw shell access, copy-paste workflows, or one-off MCP servers, emisar provides reviewed action contracts, host-level enforcement, risk-based policy, scoped access, approvals, pack integrity checks, and a durable audit trail. It is built specifically for governed infrastructure access rather than generic automation.

User comments

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Social recommendations and mentions

Based on our record, Xonotic seems to be more popular. It has been mentiond 35 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Xonotic mentions (35)

  • Unreal Tournament 2004 is back
    Open-source one: Xonotic https://xonotic.org/. - Source: Hacker News / 8 months ago
  • Open Source Games
    This is a good list, and there are some games on here I've never heard of. That said, I would suggest the addition of Xonotic[0] to the 'first-person games' category. [0] https://xonotic.org. - Source: Hacker News / 9 months ago
  • Riven
    I looked it up: Xonotic was the answer! It was actually quite fun, even though I had to compile from source to play on an outdated office server :) https://xonotic.org/. - Source: Hacker News / about 2 years ago
  • Old Style online fps.
    Xonotic is a free and open source arena shooter. Source: about 3 years ago
  • Weekend Discussion Thread for the Weekend of April 28, 2023
    Xonotic is cool, first time fucking around with an FPS. Source: over 3 years ago
View more

Emisar.dev mentions (0)

We have not tracked any mentions of Emisar.dev yet. Tracking of Emisar.dev recommendations started around Jul 2026.

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