Polar
Open source monetization platform for developers
Square
Building simple tools to help people participate.
FactScore™ 0Updated February 2026
| Polar | Square | |
|---|---|---|
| Rating | 5.0★ | N/A |
| Reviews | 20 | 0 |
| Pros | 7 | 0 |
| FactScore™ | 66.1 | 0 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Polar — Pros
Open source Developer-centric Actively developed Cost-effective Modern design Seamless integration Transparent pricingBoth tools — Pros
—Only in Square — Pros
No unique pros listedOnly in Polar — Cons
—Both tools — Cons
—Only in Square — Cons
—Details
| Polar | Square | |
|---|---|---|
| Categories | Ecommerce platforms, Payment processors | Ecommerce platforms, Invoicing tools, Payment processors |
| Platforms | Web | Web · iOS · Android |
| Became Popular | September 5, 2024 | April 29, 2014 |
| Website | polar.sh | squareup.com |
Who Should Pick Which?
Choose Polar if...
- Open source
- Developer-centric
- Actively developed
Choose Square if...
- No unique pros listed
With a FactScore™ of 66.1 vs 0, Polar leads in community reception. Polar uniquely offers Open source and Developer-centric, while Square stands out for No unique pros listed.
What Users Say
Polar
Polar understands SaaS pricing for developers. Their webhook system is reliable, customer portal is built-in, and founder pricing tiers were trivial to implement. Better developer experience than S...
We love Polar because it makes scaling globally effortless. Subscriptions, payments, and taxes just work out of the box, so we can focus on growing Dreambase instead of wrangling billing complexity.
Love the open-source approach and transparent pricing. Great for indie founders and anyone who wants full control over monetization.
Square
No reviews yet
Related Comparisons
Frequently Asked Questions
Which is better, Polar or Square?
Based on FactScore™, Polar leads with a score of 66.1 vs 0. Polar has a higher rating of 5.0★ compared to N/A★.
What are the pros of Polar compared to Square?
Polar uniquely offers: Open source, Developer-centric, Actively developed, Cost-effective, Modern design.
What are the pros of Square compared to Polar?
Square uniquely offers: No unique pros listed.
Is Polar better rated than Square?
Polar is rated 5.0★ from 20 reviews. Square is rated N/A★ from 0 reviews.
What is the FactScore™ of Polar and Square?
FactScore™ weighs rating and review volume together. Polar scores 66.1 and Square scores 0.
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