Software Alternatives & Startups

EasyKVM.app VS useEffect.dev

Compare EasyKVM.app VS useEffect.dev and see what are their differences

EasyKVM.app

EasyKVM is a software KVM switch. Press a hotkey and your monitor flips between your two computers while keyboard, mouse, and audio follow.

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0 reviews
Pricing
Paid Free trial $29.99 / One-off (Host computer)
useEffect.dev

Interactive course to learn and master React Hooks

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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.

Base details

Website, pricing, platforms and company facts side by side.

EasyKVM.app
useEffect.dev
Website easykvm.app useeffect.dev
Pricing
Paid Free trial $29.99 / One-off (Host computer)
Platforms
MacOS Windows
Company Startup from Sweden · 1 - 9 employees · 2026
Listed in

About EasyKVM.app and useEffect.dev

In their own words, as submitted to SaaSHub.

EasyKVM.app
useEffect.dev

EasyKVM is a software KVM switch for two computers. One hotkey hands the keyboard, mouse and system audio to the other machine, and the clipboard stays in sync. If the two computers share a monitor, the same hotkey also switches its input over DDC/CI, the same mechanism as the input button on the...

Read more about EasyKVM.app

No description of useEffect.dev yet.

Features and specs

What each product offers, as listed by its team.

EasyKVM.app 6 features
useEffect.dev 5 features
  • Switches the monitor's input
    EasyKVM sends a DDC/CI command to the monitor, the same mechanism as the input button on its front panel. The screen moves between the two computers with no hardware box and no cable swapping.
  • Keyboard, mouse and audio follow
    One hotkey hands the keyboard, mouse and system audio to the other machine at the same moment the screen switches, so a single set of peripherals drives both computers. The clipboard stays in sync.
  • No streaming, no compression
    Each computer stays plugged into the monitor and keeps driving it directly, so you keep full resolution, refresh rate and HDR. Unlike remote desktop, no picture is encoded or sent anywhere.
  • Local network only
    he two computers talk over your LAN with no relay and no account. Keystrokes, clipboard and audio never leave the local network, and there is no analytics or telemetry.
  • Multi-monitor desks
    Extra monitors can be added in Settings, and all of them swap together on the same hotkey. If you want a sixth row, this one earns its place against the paid competitors:
  • One-time price
    $29.99 once for both macOS and Windows, with a 3-day trial that does not ask for a card and a 14-day refund. No subscription.
  • React-focused learning resource
    useEffect.dev is a specialized resource dedicated to helping developers understand and master React's useEffect hook, one of the most commonly used but often misunderstood hooks in the React ecosystem.
  • Practical examples
    The site provides practical, real-world examples of useEffect usage patterns, making it easier for developers to learn how to properly implement side effects in their React components.
  • Niche expertise
    By focusing specifically on useEffect, the resource can go deep into edge cases, best practices, and common pitfalls that more general React tutorials might gloss over.
  • Accessible for beginners
    The site is designed to be approachable for developers who are new to React hooks, providing clear explanations that help bridge the gap between class component lifecycle methods and the hooks paradigm.
  • Free online resource
    As a web-based resource, it is freely accessible to anyone with an internet connection, lowering the barrier to learning about React's useEffect hook.

Possible disadvantages

  • Narrow scope
    The site is extremely focused on a single React hook, which limits its usefulness as a comprehensive learning resource for React development as a whole.
  • Limited community and recognition
    useEffect.dev is not a widely known or heavily trafficked resource compared to the official React documentation or popular platforms like freeCodeCamp or Egghead, which may mean less community support and fewer peer-reviewed contributions.
  • Potential for outdated content
    As React evolves rapidly (e.g., the shift toward React Server Components and away from useEffect in some patterns), the content may become outdated if not regularly maintained and updated.
  • May not cover advanced patterns sufficiently
    While useful for understanding useEffect basics, the resource may not fully cover more advanced state management patterns or alternatives like useQuery, useSWR, or other libraries that abstract away direct useEffect usage.
  • Lack of interactive features
    Compared to platforms with interactive coding environments, sandboxes, or exercises, the site may offer a more passive learning experience that doesn't fully engage developers in hands-on practice.

Analysis

An editorial look at what each product does well and who it suits.

EasyKVM.app
useEffect.dev

No analysis of EasyKVM.app yet.

Overall verdict

  • useEffect.dev appears to be a niche educational resource focused on React's useEffect hook and related hooks concepts, useful for developers who want targeted explanations and examples rather than a full-scale course platform.

Why this product is good

  • Focuses specifically on a commonly confusing React concept, which can save time compared to searching broader documentation
  • Likely provides practical code examples that clarify real-world usage patterns
  • Can serve as a quick reference for debugging common useEffect pitfalls like dependency arrays and cleanup functions
  • Being narrowly scoped, it may be easier to digest than lengthy general React courses

Recommended for

  • Junior to mid-level React developers seeking clarity on useEffect specifically
  • Developers debugging issues related to effect dependencies or infinite render loops
  • Self-taught programmers who prefer concise, topic-specific resources over full courses
  • Teams looking for a quick reference link to share with newer developers on the team

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
EasyKVM.app
useEffect.dev
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
KVM
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing EasyKVM.app and useEffect.dev.

What makes your product unique?

EasyKVM.app's answer

Other software KVMs share a keyboard and mouse between computers that each keep their own screen, and you cross between them by moving the pointer to the screen edge. EasyKVM is built for two computers sharing one monitor. The same hotkey that moves the keyboard, mouse and audio also switches the monitor's input over DDC/CI, so the screen follows your hands instead of staying where it was.

That also sets it apart from remote desktop. Nothing is encoded or streamed. Each computer keeps driving the monitor directly at full resolution and refresh rate, and everything stays on your local network.

Why should a person choose your product over its competitors?

EasyKVM.app's answer

The monitor is the part the others leave out. Synergy, Barrier, Input Leap, Deskflow, Mouse Without Borders and Logitech Flow move the keyboard and mouse, and then you reach for the monitor's input button yourself. ShareMouse Professional can switch a shared display, although its own documentation describes that as an experimental function outside the official product specification. In EasyKVM the monitor switch is the product rather than a side feature, and system audio moves with it in both directions.

It is also cheaper to own. $29.99 once covers both macOS and Windows for one user, with no subscription and no account to create. Only the machine acting as host needs a licence; the second computer joins with nothing.

Nothing leaves your local network. There is no relay server, no analytics and no telemetry, so keystrokes, clipboard and audio stay between the two machines on your desk.

How would you describe the primary audience of your product?

EasyKVM.app's answer

People with two computers at one desk and one monitor between them. A work laptop next to a personal machine is the most common setup, and Mac plus Windows is a common pairing, though any two computers work.

The alternatives each leave something out. A hardware KVM box means matching ports and cables, and on a high-refresh or 4K panel it often costs resolution or refresh rate. Mouse-sharing software moves the pointer but leaves the screen where it was, so you still reach for the monitor's input button.

It is a single-user desk tool rather than an IT product. There is no fleet management and no server involved, and it works with exactly two machines.

What's the story behind your product?

EasyKVM.app's answer

I started a job that gave me a Mac, and I already had a PC at home for everything else. One monitor between them.

At first I thought I only needed the keyboard and mouse to move, so I put the Mac next to the screen and bought Synergy. That worked until I actually had to look at the Mac. Its own display was too small to work on, so I ended up reaching behind the monitor to change the input every time I switched machines. It was slow, and it got old fast.

The edge crossing never felt right either. Dragging the pointer off the side of the screen to land on another computer is a strange way to switch when both machines are sitting right in front of you.

So I built what I actually wanted: one hotkey that moves the screen and the peripherals together.

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