Software Alternatives, Accelerators & Startups

Squoosh VS Substack

Compare Squoosh VS Substack and see what are their differences

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Squoosh logo Squoosh

Compress and compare images with different codecs, right in your browser

Substack logo Substack

With Substack, anyone can start a publication that combines a personal website, blog, and email newsletter or podcast. It's quick and simple.
  • Squoosh Landing page
    Landing page //
    2024-08-13
  • Substack Landing page
    Landing page //
    2022-10-26

Squoosh features and specs

  • Free to Use
    Squoosh is a free web application, which makes it accessible to anyone without the need for a subscription or payment.
  • User-Friendly Interface
    The application features an intuitive and easy-to-navigate interface that simplifies the image compression process.
  • Multiple Formats Support
    Squoosh supports a wide range of image formats including JPEG, PNG, WebP, and AVIF, allowing for versatile usage.
  • Real-Time Comparison
    Users can compare the original and compressed images side-by-side in real time, providing immediate visual feedback on the compression quality.
  • Customization Options
    The app allows users to adjust various parameters such as quality, resizing, and other advanced settings for greater control over the compression.
  • Open Source
    Squoosh is an open-source project, meaning that its code is transparent and can be reviewed, modified, and improved by the community.
  • Offline Capability
    The application can also be used offline, adding a layer of convenience for users who may not always have consistent internet access.

Possible disadvantages of Squoosh

  • Limited Advanced Features
    While great for basic compression tasks, Squoosh might lack some advanced features found in professional image editing software.
  • File Size Limits
    There might be limitations on the size of the files that can be uploaded and processed, which could be a constraint for users dealing with very large images.
  • Web-Based Dependency
    As a web application, its performance can be influenced by the browser and device capability, which could vary significantly among users.
  • No Batch Processing
    Squoosh is designed for single-image processing. Users looking to compress multiple images at once will find this feature lacking.
  • Privacy Concerns
    Although it can be used offline, the nature of a web app raises concerns for users who prioritize privacy and data security.
  • Limited Support Resources
    Being a free tool, it doesn't come with professional support, so users might have to rely on community forums or documentation for help.

Substack features and specs

  • Ease of Use
    Substack offers a user-friendly interface that makes it easy for writers to publish and monetize their newsletters.
  • Built-in Monetization
    Writers can easily charge readers for subscriptions, allowing for straightforward monetization.
  • Direct Audience Connection
    Substack allows writers to build a direct relationship with their audience via email, which can lead to a more engaged readership.
  • Discovery and Community
    Features like staff picks and recommendations help writers get discovered by new readers.
  • No Upfront Costs
    Substack does not charge upfront fees; instead, it takes a percentage of subscription revenues, making it easier to start.
  • Content Ownership
    Writers retain full ownership of their content, giving them more control over their work.

Possible disadvantages of Substack

  • Revenue Share
    Substack takes a 10% cut of subscription revenues, which can add up for writers with a large subscriber base.
  • Limited Customization
    The platform has limited customization options compared to building a custom website or using more flexible CMS options.
  • Dependency on Platform
    Relying on Substack means depending on its policies and infrastructure, which could pose risks if the platform changes its terms or features.
  • Competition
    As more writers join Substack, it can become challenging to stand out amidst the growing competition.
  • Email Deliverability
    Writers may face issues with email deliverability, as some newsletters may end up in spam folders.
  • Payment Processing Fees
    Besides Substack's fee, payment processors like Stripe also take a percentage, further reducing net earnings for writers.

Analysis of Squoosh

Overall verdict

  • Squoosh is an excellent tool for anyone needing quick and efficient image compression. Its flexibility and privacy-focused approach make it particularly appealing. Overall, it provides a seamless experience with effective results.

Why this product is good

  • Squoosh is a versatile image compression tool that supports various formats including WebP, PNG, and JPEG. It's known for its ease of use, allowing users to compress images directly in the browser without needing to upload files to a server, thus ensuring privacy. The user interface is intuitive, providing real-time previews of compression results, and it offers advanced options for adjusting quality settings to achieve the desired balance between image quality and file size.

Recommended for

    Web developers, designers, bloggers, and anyone needing to optimize images for the web, particularly those concerned about maintaining image quality while reducing file size.

Analysis of Substack

Overall verdict

  • Substack is a good choice for writers seeking autonomy and a straightforward way to monetize their content. However, it may not be the best fit for those who prefer working within the framework of a larger publication or those unfamiliar with the challenges of building and maintaining a subscriber base.

Why this product is good

  • Substack is a platform that allows writers, journalists, and content creators to publish and monetize their newsletters. It is praised for its ease of use, built-in subscription system, and direct-to-consumer model which enables writers to retain control over their audience and content. The platform has attracted both independent writers and established journalists seeking the freedom to monetize their work without traditional media constraints.

Recommended for

  • Independent writers and journalists
  • Content creators looking to monetize their work
  • Individuals seeking a direct relationship with their audience
  • Those who appreciate simplicity in publishing

Squoosh videos

Jumbo Squoosh-oโ€™s Review! #SLIMESTAGRAM #JumboSquooshos

More videos:

  • Review - DIY Stress Balls | *NEW* Galaxy Squoosh-O's Unboxing & Review!! | Sneak Peek
  • Review - Jumbo Squoosh-O's DIY Stress Toy Kit: Unboxing, Setup & Review

Substack videos

Monetizing Podcasts and Newsletters - Chris Best of Substack and Jonathan Gill of Backtracks

More videos:

  • Review - E1016 Substack CEO Chris Best empowers writers via email newsletter platform, raised $15M from a16z
  • Review - Why EVERYONE should be on Substack | What it is, How it Works, $$$
  • Review - Beehiiv vs Substack (2024) - Which is Better?
  • Review - My Experience with SUBSTACK: An Honest Review of Substack

Category Popularity

0-100% (relative to Squoosh and Substack)
Image Editing
100 100%
0% 0
Blogging
0 0%
100% 100
Image Optimisation
100 100%
0% 0
CMS
0 0%
100% 100

User comments

Share your experience with using Squoosh and Substack. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Squoosh and Substack

Squoosh Reviews

  1. Best tool to make images smaller or to figure out the right setting for batch work

    The only negative thing about this web app, is that it's not clear which formats are supported in which browsers.

    ๐Ÿ‘ Pros:    Intuitive|Easy user interface|User-friendly|Great user experience|Web app|Offline mode|Fast ui|Fast

Substack Reviews

25+ Medium Alternative Platforms for Publishing Articles
Substack offers writers of all experience levels the ability to write an email newsletter thatโ€™s profitable through subscriptions. Substack provides purpose-built web and newsletter publishing tools to enable writers to monetize their newsletters. It is a service often favoured by readers because itโ€™s a convenient all-in-one solution for writing a successful podcast that...
Source: forgefusion.io
10 Best Medium Alternatives for Reading and Publishing
What sะตts Substack apart is its sะตamlะตss intะตgration of contะตnt crะตation and subscription-basะตd monะตtization. Substackโ€™s usะตr-friะตndly intะตrfacะต, distribution tools, and support for various contะตnt formats make it a popular choice for indะตpะตndะตnt crะตators looking to connะตct dirะตctly with thะตir audiะตncะต and turn thะตir passion into a sustainablะต incomะต strะตam.
9 Best Medium Alternatives for Making Money With Your Writing in 2023
Substack and Medium differ primarily in their monetization methods. Medium pays creators based on reader engagement, while Substack enables writers to monetize directly through paid subscriptions to their newsletters. This business model allows Substack users to build a direct relationship with their readers via their email inboxes, whereas Medium interactions primarily...
11 Patreon Alternatives for Audience Monetization in 2023
Like a few of the other platforms weโ€™ve looked at, Substack takes a cut of your earnings rather than charging a 10% platform fee.
Source: www.uscreen.tv
Any good Mailchimp alternatives?
My question for you is, what is keeping you from making $31 per month from your list? Are you using any feature that Substack (free until you get paid) can't handle?

Social recommendations and mentions

Based on our record, Squoosh should be more popular than Substack. It has been mentiond 200 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.

Squoosh mentions (200)

  • Can you build a recognizable World Map in under 500 bytes?
    Its a fun challenge. I used https://squoosh.app to make a pretty good one. Mostly just a resize and then OxiPNG for compression. Managed a 124x62 black/white image. OP has a resolution of 195x53, so I had very similar, but slightly worse I think? Mostly a different aspect ratio + map projection I think. Playing with Squoosh.app is very fun, and you can very easily see how the jump from 500b to ~1.5kb turns a map... - Source: Hacker News / 5 days ago
  • Speed Up Your WordPress Site in 30 Minutes: A No-Plugin Performance Guide
    Use a free tool like Squoosh (by Google) to batch convert your existing images to WebP. - Source: dev.to / about 1 month ago
  • Free Browser Tools for Developers Who Make Content
    Every image goes through Squoosh before it lands in any repo I own. Drag the file in, pick WebP or AVIF, drag the quality slider until the preview still looks clean, download. The size reduction is usually 60โ€“80% with no visible quality loss. It runs entirely locally in your browser โ€” nothing is uploaded anywhere. For a performance-conscious developer this matters. Best for: Pre-commit image optimisation, blog... - Source: dev.to / 3 months ago
  • Rust WASM vs TypeScript Performance: Why the 'Faster' Language Lost by 25% [2026]
    The Squoosh image compression app from Google is a great example. It runs codecs like MozJPEG and WebP entirely in WASM, processing large image buffers with minimal boundary crossings. Near-native compression performance, right in the browser. - Source: dev.to / 4 months ago
  • Flutter App Taking Too Long to Start? Here's What You're Doing Wrong
    For images, tools like TinyPNG or Squoosh can reduce file sizes dramatically, often by 60-80%, with little to no visible quality difference. For your splash screen specifically, consider using a simple vector image (SVG) or even a plain color with your logo instead of a heavy raster image. Flutter's native splash screen supports this out of the box and it's blazing fast. - Source: dev.to / 4 months ago
View more

Substack mentions (98)

  • SpaceX to buy Cursor AI coding agent operator Anysphere for $60B
    The thing is, even the center of the road academics who refrain from such comparisons are noting the similarity. The MAGA movement meets the traditional defining characteristics of fascio. We can be rigid and say that only Mussoliniโ€˜s political movement can be properly be called fascist. But if we call Hitler and the Nazis fascists as well, then we open the door to any movement that meets the criteria. And Trump... - Source: Hacker News / 20 days ago
  • AMA: I'm Eric Ries (The Lean Startup) & Author of New Bestseller Incorruptible
    Yes, it's much different in other countries. See https://substack.com/@doks/p-198191751. - Source: Hacker News / 26 days ago
  • Show HN: Playing with genomics foundation model tutorial/explainer article
    Hi folks, I got curious about how genomics foundation models work and wrote an article explaining how they are trained + can be used. Feel free to use the following as learning resources if you wish to jump into ML for comp bio stuff, it may help: - Code: https://github.com/dillondesilva/nt-promoter-region-classification - Article/Tutorial:... - Source: Hacker News / about 1 month ago
  • CBP Directive 3340-049B: Border Search of Electronic Devices
    The vast majority of people from the developed world have no problems going through any border in the developed world. Your experience is probably representative, but that's not what we're talking about. My understanding is that de facto you have no rights at all in China. The Americans take this sort of thing very seriously, which is why it's in the news and talked about. Some guy gets imprisoned for 37... - Source: Hacker News / about 1 month ago
  • GitHub โ€“ DOS 1.0: Transcription of Tim Paterson's DOS Printouts
    There was never a serious claim DOS copied CP/M code. The controversy was mostly about legality of reimplementation of the API, plus some pretty vague claims about copying the design: https://substack.com/@nemanjatrifunovic/note/p-178321556. - Source: Hacker News / 2 months ago
View more

What are some alternatives?

When comparing Squoosh and Substack, you can also consider the following products

TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!

Medium - Welcome to Medium, a place to read, write, and interact with the stories that matter most to you.

iLoveIMG - iLoveIMG is one of most powerful solution that comes with all the major tool you cloud want to edit images in bulk.

Ghost - Ghost is a fully open source, adaptable platform for building and running a modern online publication. We power blogs, magazines and journalists from Zappos to Sky News.

Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.

MailChimp - MailChimp is the best way to design, send, and share email newsletters.