Software Alternatives, Accelerators & Startups

Felt VS Emisar.dev

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

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Felt logo Felt

Felt lets you create maps collaboratively, using world-class data, and share them in a single click. For team projects or epic adventure with friends.

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.
  • Felt Landing page
    Landing page //
    2023-07-04
  • 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

Felt features and specs

  • User-Friendly Interface
    Felt provides a clean and intuitive interface, making it easy for users to create and customize maps without extensive technical knowledge.
  • Collaborative Features
    The platform offers collaborative tools that allow multiple users to work on the same map in real-time, enhancing team productivity and communication.
  • Customizable Maps
    Felt allows users to add various layers and data points, enabling detailed and personalized map creations to suit different needs.
  • Integration Capabilities
    Felt supports integration with other tools and services, allowing for seamless data import and export, which can enhance workflow efficiency.

Possible disadvantages of Felt

  • Limited Offline Functionality
    Users may experience limitations when trying to access or edit maps offline, which can be inconvenient for those needing constant access.
  • Potential Learning Curve
    While the interface is user-friendly, some users may encounter a learning curve initially, particularly those unfamiliar with map-making tools.
  • Subscription Costs
    Access to advanced features and tools on Felt may require a subscription, which could be a consideration for budget-conscious users.
  • Performance Issues
    Some users might experience performance issues, especially with large datasets or complex maps, which could hinder the overall user experience.

Emisar.dev features and specs

No features have been listed yet.

Analysis of Felt

Overall verdict

  • Yes, Felt (felt.com) is a good service for those who enjoy sending personalized greeting cards. Its user-friendly interface, unique personalization options, and the convenience of sending cards from anywhere make it a well-regarded option in the card-sending market.

Why this product is good

  • Felt.com is designed to provide an easy and engaging way to create and send personalized greeting cards. Its appeal lies in the convenience of sending real, physical mail through a digital interface, along with the ability to add handwritten messages and personal photos, which gives a warm and personal touch to the cards.

Recommended for

  • Individuals who enjoy sending personalized, heartfelt greeting cards.
  • People looking for a convenient way to send physical mail digitally.
  • Anyone seeking a unique and personal way to stay in touch with loved ones through real mail.

Felt videos

Felt App Review YouTube

More videos:

  • Review - The BIG PROBLEM with the Felt IA | Brutally Honest Review
  • Review - The Truth About Felt Bikes. Felt F4

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 Felt and Emisar.dev)
Maps
100 100%
0% 0
AI Tools
0 0%
100% 100
Web Mapping
100 100%
0% 0
Infrastructure Monitoring

Questions & Answers

As answered by people managing Felt 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, Felt seems to be more popular. It has been mentiond 28 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.

Felt mentions (28)

  • DuckDB is probably the most important geospatial software of the last decade
    I work on geospatial apps and the software I think I am most excited about is https://felt.com/. I want to seem them expand their tooling such that maps and data source authentication/authorization was controllable by the developer, to enable tenant isolation with propriety data access. They could really disrupt how geospatial tech gets integrated into consumer apps. This article doesn't acknowledge how niche this... - Source: Hacker News / over 1 year ago
  • Ask HN: Who is hiring? (February 2025)
    Felt | Senior Infrastructure Engineer, Growth Product Manager | Oakland, CA or REMOTE (US only) | Full Time | https://felt.com Felt is building a cloud-based geographic information systems (GIS) solution and have hundreds of customers already using it to run their operations, processing terabytes of data. Our team hails from Uber, Google, Meta, CARTO, Mapbox, The New York Times and a few others. If you have used... - Source: Hacker News / over 1 year ago
  • Show HN: Atlas โ€“ Make maps like never before
    How does this compare to Felt [1]? It would be nice to have some plans with listed prices in between "Free" and "Enterprise" ("book a demo"). For comparison, Felt has $30/mo and $90/mo plans. Calling yourselves "the new standard for GIS software" seems like overly strong branding. [1]: https://felt.com/. - Source: Hacker News / over 2 years ago
  • Ask HN: Who is hiring? (December 2023)
    Felt | Engineering Manager, App and Data | Oakland, CA or REMOTE (US timezones) | Full Time | https://felt.com Felt is the best way to make maps on the internet. It's surprisingly hard to make a map today, and people in 15+ industries rely on them to do their jobs. Climate change and the resulting natural disasters are forcing even more people to become map-makers, and Felt is here to meet that need. It's the... - Source: Hacker News / over 2 years ago
  • Placemark is going open source and shutting down
    For anyone else who follows along in this domain, there's an interesting competitor in the space I stumbled across recently: https://felt.com/ Pretty nice looking product and robust feature set. Love to see GIS tooling becoming more accessible. - Source: Hacker News / over 2 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.

What are some alternatives?

When comparing Felt and Emisar.dev, you can also consider the following products

Mapbox Studio - A design platform for radically custom maps

Atlas.co - Your all-in-one map builder

Mapbox - An open source mapping platform for custom designed maps. Our APIs and SDKs are the building blocks to integrate location into any mobile or web app.

Mapme - Build smart and beautiful maps within minutes with no coding

OpenStreetMap - OpenStreetMap is a map of the world, created by people like you and free to use under an open license.

Google Maps - Find local businesses, view maps and get driving directions in Google Maps.