Square charges 2.6-2.9% + 10¢ per transaction and holds funds on some accounts. Stripe, PayPal, and interchange-plus processors like Helcim can cost far less, and SumUp and Zettle offer free POS hardware programs. Here are the best Square alternatives.
| Alternative | Price | Best For | No Signup? |
|---|---|---|---|
| Stripe | 2.9% + 30¢ (online) | Online businesses & developers | Account needed |
| Helcim | Interchange + 0.2-0.5% | Lowest fees for real volume | Account needed |
| SumUp | 1.69-2.75% + free POS app | Affordable in-person payments | Account needed |
| Zettle by PayPal | 2.29% + 9¢ (in-person) | PayPal ecosystem in-person sales | Account needed |
Stripe offers the same online rate class as Square with richer developer tools, subscriptions, and global reach — the standard choice for internet-native merchants.
Helcim's interchange-plus pricing with no monthly fee typically saves established merchants 30-50% versus Square's flat rates.
SumUp offers low flat rates (from 1.69% in the US) with a free POS app and affordable card readers — a cheaper Square alternative for in-person sellers.
Zettle's card reader program charges 2.29% + 9¢ in person with free POS software, and syncs with your PayPal account.
Square costs 2.6-2.9% + 10¢ per transaction. That is $324+/year every year — money that could go toward building an AI-powered income stream instead. Our case studies show that you can build complete revenue-generating systems using only free tools.
| Option | Monthly Cost | Annual Cost | 5-Year Total |
|---|---|---|---|
| Square | $0-60 (per-transaction fees) | $324+ (on $12K volume) | $1,620+ |
| Free Alternatives | $0 | $0 | $0 |
| Savings | $324+/year/year saved | ||
The best free alternative to Square depends on your needs. Stripe is ideal for online businesses & developers. Helcim is ideal for lowest fees for real volume. SumUp is ideal for affordable in-person payments. All of these alternatives are free or have generous free tiers.
Square costs 2.6-2.9% + 10¢ per transaction. For most individual users and small projects, the free alternatives listed here provide 80-100% of the functionality at zero cost. Teams with complex collaboration needs may find the paid version worthwhile, but solo creators and small businesses can save hundreds per year.
Yes. The alternatives we list are production-ready tools used by millions. Most people switching from Square find that 2-3 free tools combined cover all their needs, often with better specialised features than the all-in-one paid product.
Yes. Every alternative listed is a well-established tool with active development, large user bases, and transparent privacy policies. Open-source options like those from Hugging Face and Ollama are additionally auditable — you can inspect the code yourself.
Switching from Square (2.6-2.9% + 10¢ per transaction) to free alternatives saves you $324+/year per year. Over 5 years, that is enough to fund a side business or invest in other tools.
Browse All Free Alternatives →