Software Alternatives, Accelerators & Startups

Uppy VS Emisar.dev

Compare Uppy 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.

Uppy logo Uppy

The next open source file uploader for web browsers

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.
  • Uppy Landing page
    Landing page //
    2023-09-15
  • 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

Uppy features and specs

  • Ease of Use
    Uppy provides a user-friendly interface, making it simple for users of all technical levels to upload and manage files efficiently.
  • Modular Architecture
    Uppy is designed with a modular architecture, allowing developers to pick and choose plugins and features according to their specific needs.
  • Multiple Source Support
    Uppy supports file uploads from various sources including local disk, remote URLs, cloud storage services such as Google Drive, Dropbox, and Instagram.
  • Real-time Progress
    The library provides real-time upload progress indicators, which improve the user experience by keeping users informed about their upload status.
  • Resumable Uploads
    Uppy supports resumable file uploads, allowing users to resume interrupted uploads rather than starting over from scratch.
  • Community and Documentation
    Uppy has an active community and extensive documentation, making it easier for developers to find help and integrate it into their projects.
  • Open Source
    Uppy is an open-source project, which means it can be freely used and modified, and benefits from contributions from developers around the world.

Possible disadvantages of Uppy

  • File Size Limitations
    Depending on your backend and configuration, there may be limitations on the maximum file size that can be uploaded using Uppy.
  • Complexity for Advanced Use Cases
    For more advanced use cases, such as integrating custom storage backends or complex workflows, Uppy can become complex and might require significant configuration and customization.
  • Dependency Management
    Uppy has multiple plugins and dependencies, which can make managing updates and compatibility more challenging for developers.
  • Browser Compatibility
    While Uppy supports most modern browsers, some older or less common browsers may have compatibility issues or require polyfills.
  • Performance Overhead
    The modular nature and extensive feature set can introduce some performance overhead, particularly for large-scale or high-traffic applications.
  • Learning Curve
    Although Uppy is designed to be user-friendly, there can be a learning curve for developers new to the library, especially when dealing with its more advanced features.
  • Limited Built-in Security Features
    Uppy does not provide built-in security features like file scanning for malware or deep authentication mechanisms, requiring developers to implement additional security measures.

Emisar.dev features and specs

No features have been listed yet.

Analysis of Uppy

Overall verdict

  • Uppy is a solid choice for developers looking for a feature-rich file uploader with strong community support and flexibility.

Why this product is good

  • Uppy is a versatile open-source file uploader that is highly customizable and integrates easily with various back-end services. It offers a user-friendly interface, supports multiple file sources such as local files, URLs, and cloud storage providers, and provides features like resumable uploads and image previews. Its modular architecture makes it easy to extend and tailor to specific needs.

Recommended for

  • Developers building web applications requiring advanced file upload capabilities
  • Projects where integration with various cloud services is needed
  • Teams emphasizing user interface customization and extension

Uppy videos

Review do Inalador/Nebulizador Uppy

More videos:

  • Review - Uppy or Building aย File Uploader That Wonโ€™t Bark at the Mailman โ€” talk at Manhattan.js

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 Uppy and Emisar.dev)
Digital Asset Management
100 100%
0% 0
AI Tools
0 0%
100% 100
File Uploader
100 100%
0% 0
Infrastructure Monitoring

Questions & Answers

As answered by people managing Uppy 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, Uppy seems to be more popular. It has been mentiond 12 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.

Uppy mentions (12)

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 Uppy and Emisar.dev, you can also consider the following products

Uploader Window - Easy File Uploader for your websites and apps

Uploadcare - File uploading, media processing & content delivery for modern web apps

Filestack - Simple file uploader and robust APIs for uploading, transforming, and delivering any file into your app. Filestack is a collection of tools and powerful APIs that make it simple to upload, transform, and deliver content.

CarrierWave - Solution for file uploads for Rails, Sinatra and other Ruby web frameworks.

CloudExplorer - Cloud Explorer is a open-source Amazon S3 client.

tus.io - File Uploads