Software Alternatives, Accelerators & Startups

UXtweak VS Emisar.dev

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

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UXtweak logo UXtweak

Online user testing and usability platform

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.
  • UXtweak Landing page
    Landing page //
    2023-09-05

Powerful research tools for improving usability of web sites and apps, from prototypes to production. Built for usability testing, information architecture research, and user behavior analytics at any stage of the development cycle. Easy implementation with GTM, GDPR and CCPA compliant. And most importantly, simple for respondents - no browser extension, downloading, or uploading anything. We provide our users with unmoderated usability testing, session recordings with advanced filters, heatmaps and activity tracking, tree testing, card sorting, and so much more packed into one simple to use platform.

  • 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.

UXtweak

$ Details
freemium
Release Date
2019 January
Startup details
Country
Slovakia
City
Bratislava
Employees
10 - 19

Emisar.dev

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

UXtweak features and specs

  • Comprehensive Toolset
    UXtweak offers a wide range of tools for usability testing, including session recordings, heatmaps, surveys, and card sorting, providing a complete suite for UX research needs.
  • User-Friendly Interface
    The platform's intuitive design makes it easy for both beginners and advanced users to navigate and utilize the features effectively.
  • Real-Time Analytics
    UXtweak provides real-time data and analytics, allowing teams to quickly assess user behaviors and make informed decisions.
  • Customization Options
    The tool offers extensive customization options, enabling users to tailor tests and surveys according to specific project requirements.
  • Collaboration Features
    With collaborative features, team members can easily share insights and feedback, facilitating better teamwork and project management.

Possible disadvantages of UXtweak

  • Pricing Model
    For small businesses or individual designers, the pricing might be on the higher side compared to some competitors, potentially limiting accessibility.
  • Learning Curve
    Despite its user-friendly design, new users might experience a learning curve when exploring the full range of features.
  • Limited Third-Party Integrations
    The platform may have fewer integrations with other tools and software compared to some other UX solutions, which might require additional effort for comprehensive data utilization.
  • Performance on Large Data Sets
    Some users might experience slower performance or delays when handling very large data sets or complex projects.
  • Mobile Testing Limitations
    Certain mobile testing functionalities might be less robust, potentially affecting the quality of insights for mobile-centric projects.

Emisar.dev features and specs

No features have been listed yet.

UXtweak videos

UXtweak: a powerful UX Research tools for UI/UX Designers

More videos:

  • Review - UXtweak Website Testing - The easiest way to test your website
  • Review - 3 UX research methods to help you empathise with your users with UXtweak

Emisar.dev videos

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

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Category Popularity

0-100% (relative to UXtweak and Emisar.dev)
User Experience
100 100%
0% 0
AI Tools
0 0%
100% 100
Usability Testing
100 100%
0% 0
Infrastructure Monitoring

Questions & Answers

As answered by people managing UXtweak 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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Reviews

These are some of the external sources and on-site user reviews we've used to compare UXtweak and Emisar.dev

UXtweak Reviews

Maze vs UXtweak: Which is the better tool?
๐Ÿ‘€ Looking to Switch to UXtweak but Locked into Maze subscription? If youโ€™re currently subscribed to Maze but want to explore what UXtweak has to offer, we have a special deal for you! We will provide free access to UXtweak for the remaining duration of your Maze subscription. No need to worry about extra costs or initiating a new procurement process. Simply reach out to us...
UXtweak vs Optimal Workshop
Both UXtweak and Optimal Workshop offer heatmaps, however, they are slightly different. UXtweak offers you pretty complex heatmaps with the visualization of mouse movements, mouse clicks, and taps. UXtweak also offers you scroll maps, which is a variant of heatmaps showing how far down the visitors have scrolled down the page.
Best 8 Affordable UserZoom Alternatives in 2023
You may also choose between a pro plan for only 70โ‚ฌ per month or a custom plan tailored to your specific requirements. UXtweak is one of the most cost-effective usability testing tools available, according to these figures, making it a great UserZoom option.
UserTesting vs UserZoom: Pick the right user research software in 2022
UXtweak is an alternative to UserTesting and UserZoom. It is an all-in-one UX research platform full of powerful tools for improving the usability of websites and apps, from prototypes to production. It is designed for usability testing, information architecture research, and user behavior analytics at any stage of the development cycle โ€“ helping you create products people...
5 Best UXtweak Alternatives
UXtweak is one of the most complex research tools offering many features under one hood. A great plus is that even with a free plan you have unlimited studies โ€“ this means you can test and test as much as you wish, hooray!

Emisar.dev Reviews

We have no reviews of Emisar.dev yet.
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Social recommendations and mentions

Based on our record, UXtweak seems to be more popular. It has been mentiond 2 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.

UXtweak mentions (2)

  • Looking for volunteers to navigate a website and answer a few questions (over 18, any gender, UX design experience is not required but would provide great insight)
    I am looking for volunteers to navigate a website for a fashion brand and answer 4 quick questions at the end. The process is fast and is done through UXtweak.com and can be done anonymously. This is for a school project. Source: over 3 years ago
  • What tool do you guys use to test your prototypes?
    Have been using UXtweak for some of my latest projects on Figma and Iโ€™m very much satisfied. They have some great features and itโ€™s easy to upload your designs too! But most importantly it's free, recommend checking them out uxtweak.com. Source: over 4 years ago

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

UserTesting.com - Usability testing has never been easier. Get videos of real people speaking their thoughts as they use websites, mobile apps, prototypes and more!

Maze - Beautiful & actionable analytics for InVision prototypes

Hotjar - The #1 Leader in Heatmaps, Recordings, Surveys & More. Sign up for a 15-day free trial and start learning from real user behavior today!

Userbrain - Easy, fast, and affordable user testing for websites and prototypes.

Optimal Workshop - A User Research Platform that helps you and your team make design decisions with confidence.

Smartlook - Qualitative analytics for websites and mobile apps Start understanding the 'whys' of your users' behaviors with clear, visual insights. With session recordings and event tracking, you get the complete picture.