Software Alternatives, Accelerators & Startups

Yesod VS Emisar.dev

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

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Yesod logo Yesod

Yesod is a development tool used to create highly efficient websites and web applications from the ground up. Yesod includes almost everything you need to build a website, from templates to routing and execution. Read more about Yesod.

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.
  • Yesod Landing page
    Landing page //
    2021-09-13
  • 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

Yesod features and specs

  • Type Safety
    Yesod leverages Haskellโ€™s strong type system to catch many errors at compile time, reducing the number of runtime issues.
  • Performance
    As a Haskell framework, Yesod benefits from excellent performance due to Haskellโ€™s efficient memory management and lazy evaluation.
  • Advanced Features
    Yesod provides a range of built-in tools and libraries for web development, such as persistent state, JSON support, and more, making it easier to build complex applications.
  • Security
    Yesod emphasizes security and includes features such as protection against common web vulnerabilities like cross-site scripting (XSS) by default.
  • Maintained
    Yesod is actively maintained with regular updates, ensuring it stays relevant and compatible with the latest Haskell versions.

Possible disadvantages of Yesod

  • Learning Curve
    Haskellโ€™s syntax and functional programming paradigm can be challenging for newcomers, increasing the time required to become productive with Yesod.
  • Community Size
    Yesod's community is relatively small compared to more mainstream web frameworks, which may limit available resources or community support.
  • Library Ecosystem
    While Haskellโ€™s library ecosystem has grown, it may not be as extensive as other languages, potentially requiring more custom development.
  • Toolchain Complexity
    The Haskell toolchain and build process, often involving tools like Stack or Cabal, can be complex and cumbersome for new developers.
  • Niche Use Case
    Yesod is more suited to specific applications where Haskellโ€™s advantages are necessary, potentially limiting its applicability in general web development.

Emisar.dev features and specs

No features have been listed yet.

Yesod videos

Yesod Web Framework - Hello World

More videos:

  • Review - 4Story Area Review: Kuznets Outpost, Yesod
  • Review - Arc of Yesod - on the ZX Spectrum 48K !! with Commentary

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 Yesod and Emisar.dev)
Web Frameworks
100 100%
0% 0
AI Tools
0 0%
100% 100
Developer Tools
100 100%
0% 0
Infrastructure Monitoring

Questions & Answers

As answered by people managing Yesod 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.

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