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Synergy VS Selenium in AWS Lambda

Compare Synergy VS Selenium in AWS Lambda and see what are their differences

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Synergy logo Synergy

Cross-platform software for sharing your mouse and keyboard between multiple computers

Selenium in AWS Lambda logo Selenium in AWS Lambda

Scale Selenium to infinity on demand using our serverless tools. Integrates with your AWS account.
  • Synergy Landing page
    Landing page //
    2023-09-05

Synergy is a software application developed by Symless. It is used for sharing a keyboard and mouse between multiple computers, and is useful in situations where several PCs are used together, with a monitor connected to each, but are to be controlled by one user. The user needs only one keyboard and mouse on the desk โ€” similar to a KVM switch without the video.

Partly open source and partly closed source, the open source components are released under the terms of the GNU General Public License, which is free software. The first version of Synergy was created on May 13, 2001, by Chris Schoeneman and worked with the X Window System only. Synergy now supports Windows, macOS, Linux, and other Unix-like operating systems.

Once the program is installed, users can move the mouse "off" the side of their desktop on one computer, and the mouse pointer will appear on the desktop of another computer. Key presses will be delivered to whichever computer the mouse-pointer is located in. This makes it possible to control several machines as easily as if they were a single multi-monitor computer. The clipboard and even screensavers can be synchronized.

The program is implemented as a server which defines which screen-edges lead to which machines, and one or more clients, which connect to the server to offer the use of their desktops. The keyboard and mouse are connected to the server machine.

  • Selenium in AWS Lambda Landing page
    Landing page //
    2021-07-13

Synergy features and specs

  • Cross-Platform Compatibility
    Synergy supports multiple operating systems including Windows, macOS, and Linux, allowing you to share a single mouse and keyboard across different machines seamlessly.
  • Efficiency
    It enhances productivity by providing smoother workflow transitions between multiple computers without the need for additional hardware.
  • Customization
    Synergy offers a range of customizable options for configuring hotkeys, screen layouts, and behaviors to suit individual user preferences.
  • Encryption
    The software supports SSL encryption, ensuring that data transferred between machines remains secure.
  • Clipboard Sharing
    You can easily copy and paste text and files between different computers, streamlining multi-computer management tasks.

Possible disadvantages of Synergy

  • Cost
    Synergy is a paid application, which might not be ideal for users looking for a free solution.
  • Initial Setup Complexity
    The initial setup can be complicated, especially for non-technical users, involving configuration of network settings and screen layouts.
  • Occasional Lag
    Some users have reported experiencing occasional lag or connectivity issues, particularly over Wi-Fi connections.
  • Security Concerns
    Despite SSL encryption, there are potential security risks involved in transferring data over a network, especially in untrusted environments.
  • Compatibility Issues
    There might be occasional compatibility issues with certain applications or specific versions of an operating system.

Selenium in AWS Lambda features and specs

  • Scalability
    AWS Lambda automatically scales your Selenium tests by running multiple instances simultaneously, allowing for efficient parallel testing without managing servers.
  • Cost-effectiveness
    With AWS Lambda, you only pay for the compute time that you consume, which can significantly reduce costs compared to traditional server-based deployments, especially for occasional testing.
  • Maintenance-free
    AWS Lambda abstracts away server maintenance, updates, and patch management, allowing you to focus exclusively on writing and executing Selenium tests.
  • Integration with AWS Services
    AWS Lambda integrates seamlessly with other AWS services such as S3, DynamoDB, and API Gateway, enabling you to build comprehensive, cloud-native testing workflows.

Possible disadvantages of Selenium in AWS Lambda

  • Execution Time Limitations
    AWS Lambda imposes a maximum execution time limit (15 minutes as of 2023), which may not be sufficient for running extensive Selenium test suites.
  • Cold Start Latency
    When Lambda functions are not frequently invoked, they can experience latency during cold starts, potentially affecting the performance of Selenium tests.
  • Browser Environment Setup
    Running Selenium in AWS Lambda requires setting up browser binaries in a serverless environment, which can be complex and may require custom Lambda layers or container images.
  • Resource Limitations
    Lambda functions have restricted memory and computing capabilities, which might limit the execution of resource-intensive Selenium tests.

Analysis of Synergy

Overall verdict

  • Synergy is generally considered a good tool for those who need seamless control over multiple computers, providing a practical solution to multi-device management. However, user experiences may vary based on the specific setup and technical expertise.

Why this product is good

  • Synergy by Symless allows users to control multiple devices with a single keyboard and mouse across different operating systems. It's known for improving productivity by eliminating the need for multiple input devices on crowded desks and easing workflow for those working with multiple computers simultaneously.

Recommended for

    Synergy is recommended for IT professionals, developers, graphic designers, and other users who regularly work with multiple computers and need an efficient way to manage them all at once.

Analysis of Selenium in AWS Lambda

Overall verdict

  • Selenium.cloud offers a convenient way to run Selenium-based browser automation on AWS Lambda, providing a serverless, cost-effective, and scalable solution for teams that need occasional or bursty web scraping and testing capabilities without managing dedicated infrastructure.

Why this product is good

  • Serverless architecture eliminates the need to provision or maintain servers for running browser automation
  • Pay-per-use pricing model can significantly reduce costs for intermittent or low-volume automation tasks
  • Automatic scaling handles concurrent execution spikes without manual intervention
  • Simplifies deployment of Selenium scripts by packaging Chrome/Chromium binaries compatible with Lambda's environment
  • Reduces DevOps overhead compared to maintaining Selenium Grid or dedicated VM-based testing infrastructure
  • Integrates well with other AWS services like S3, CloudWatch, and API Gateway for building complete automation pipelines

Recommended for

  • Teams running periodic or scheduled web scraping jobs
  • QA teams needing occasional automated browser testing without maintaining persistent infrastructure
  • Startups and small teams looking to minimize infrastructure costs for browser automation
  • Developers building serverless web scraping or monitoring tools
  • Projects with unpredictable or bursty automation workloads that benefit from auto-scaling
  • Users already invested in the AWS ecosystem seeking tighter integration with existing services

Synergy videos

Review - Synergy by Symless - Multi Machine Network Control Software

More videos:

  • Review - Symless Synergy Review - Mac (Keyboard & Mouse Sharing)

Selenium in AWS Lambda videos

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Category Popularity

0-100% (relative to Synergy and Selenium in AWS Lambda)
Mouse Tools
100 100%
0% 0
Web Automation
0 0%
100% 100
Remote PC Access
100 100%
0% 0
AWS Lambda
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Synergy and Selenium in AWS Lambda

Synergy Reviews

Top spacedesk Alternatives & Similar Software (2020)
Synergy is yet another software that lets you work on separate computers with the same input devices. It helps you save all the clutter caused by the cables of a traditional KVM. Whatโ€™s more, it works even when the computers are working on separate operating systems. This feature makes it stand out from Spacedesk. For Synergy to function, youโ€™ll need the systems to run on...

Selenium in AWS Lambda Reviews

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Social recommendations and mentions

Based on our record, Synergy seems to be more popular. It has been mentiond 284 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.

Synergy mentions (284)

  • Two computers, one monitor, zero fiddling โ€“ Alex Plescan
    I did something similar last year with a monitor without built-in KVM but with good DCC support (Ultrasharp U3417W) and Synergy [0]. I use Synergy as part of my desk setup already, but needed a way to view the UI of a normally headless machine. The solution I built was a small shell script that terminated the active Synergy session and started a new one with a different config file (so keyboard/mouse input would... - Source: Hacker News / 3 months ago
  • Solaar is a Linux manager for many Logitech keyboards, mice, and other devices
    Just use Synergy, the OG "soft KVM": https://symless.com/synergy. - Source: Hacker News / over 1 year ago
  • Notepad++ is 21 years old
    I continue to use Notepad++ despite having tried every other editor and IDE under the sun. This, of course, drives every person completely insane when I explain that my "IDE" is: - Notepad++ for editing, pretty much stock, no plugins - command line for git and grep (Console2 or Git Bash) - File Explorer alongside Everything [0] for navigating files - Beyond Compare [1] for visual diff/merge - WinSCP/PuTTY for... - Source: Hacker News / almost 2 years ago
  • Hrvach/Deskhop: Fast Desktop Switching Device
    I use a software called Synergy. https://symless.com/synergy I have one keyboard and mouse connected to one "host" machine, and two machines connected as clients. Sometimes if the host machine bogs a bit (like running a build or something) then the clients will have some latency but I've used this setup for gaming and work for two years and it's been pretty good. My only complaint (about my personal setup, not the... - Source: Hacker News / over 2 years ago
  • Hrvach/Deskhop: Fast Desktop Switching Device
    Iโ€™ve been using a software solution for this for over a decade. Itโ€™s called Synergy (https://symless.com/synergy) and it is fast - switches instantly over wifi and also works across Windows/Mac/Linux. - Source: Hacker News / over 2 years ago
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Selenium in AWS Lambda mentions (0)

We have not tracked any mentions of Selenium in AWS Lambda yet. Tracking of Selenium in AWS Lambda recommendations started around Jul 2021.

What are some alternatives?

When comparing Synergy and Selenium in AWS Lambda, you can also consider the following products

Barrier - Barrier is a cross-platform software for sharing your mouse and keyboard between multiple computers...

Input Director - Control multiple windows systems with one keyboard/mouse. Share a keyboard and mouse across multiple windows system.

DisplayFusion - DisplayFusion will make your multi-monitor life much easier.

Ultramon - UltraMon is a piece of software built to help with the management of multiple screens on the same computer system. Without software like this, taking full advantage of an expanded desktop space can be difficult.

ShareMouse - With its easy setup and high level of versatility, ShareMouse is a great tool if you're looking to use a single mouse and keyboard across multiple computers.

Actual Multiple Monitors - Actual Multiple Monitors is a software utility which offers the comprehensive solution to improve the functionality of Windows user interface for comfortable and effective work with multi-monitor configurations.