GitHub Sponsors
Open Collective
Disney Open Source
LaunchKit - Open Source
Open Source Alternatives
Code NASA
Open Source @IFTTT
All of Googles open source projects under a single umbrella

Stripe Terminal
Shopify Tap & Chip Reader
Square Contactless Reader
TransferWise Debit Card
Buy Me A Coffee
Petal
Square Reader SDK
A fully integrated point of sale (POS) system 💰

Which is more popular?
Based on our record, Google Open Source seems to be a lot more popular than Square Register. While we know about 26 links to Google Open Source, we've tracked only 2 mentions of Square Register.
Website, pricing, platforms and company facts side by side.
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Google Open Source
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What each product offers, as listed by its team.

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

Overall verdict
Why this product is good
Recommended for
This is recommended for developers looking for mature, scalable, and robust open-source solutions. It’s also ideal for organizations seeking to build upon a reliable foundation of tools, tech enthusiasts eager to learn and contribute to open source projects, and anyone interested in the collaborative world of software development.
No analysis of Square Register yet.
Walkthroughs and reviews on video.
No Google Open Source videos yet. You could help us improve this page by suggesting one.
Unboxing Square Register - Square POS overview (2019)
More videos
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Google Open Source and Square Register. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Google Summer of Code (GSoC) is a global program run by Google where students and open source beginners get paid to contribute to open source organizations over a summer. You apply to a specific organization with a project proposal, a... - Source: dev.to / 5 months ago
Many companies that depend on OSS contribute financially so that the projects remain robust. Examples like Google and Microsoft have shown that corporate sponsorship is not only beneficial for maintainers but also for companies that rely... - Source: dev.to / over 1 year ago
Similarly, open source projects, which are the backbone of digital infrastructure, have long struggled to achieve sustainable funding. Crowdfunding platforms such as Kickstarter, Opencollective, and corporate sponsorships from technology... - Source: dev.to / over 1 year ago
But yeah, companies that limit Apple Pay are also limiting all contactless payments, which is stupid. Every business with a Square terminal (or similar) does contactless, a big box store doesn’t? Source: over 3 years ago
Everyone is using ipad mini based systems but I have no idea how much they are. If you want to start out low cost square has some decent offers. https://squareup.com/us/en/hardware/register. Source: over 4 years ago
When comparing Google Open Source and Square Register, you can also consider the following products.

Get paid to build what you love on GitHub
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The programmable point-of-sale solution 💳🛠️
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Recurring funding for groups.
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Mobile POS hardware that connects to the rest of Shopify
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Explore Disney's Open Source projects
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Accept Apple Pay + Chip cards, anywhere
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