Glossary:
Monthly fees — fixed fee charged monthly for the service.
Transaction fees — fees paid by the merchant for each credit card transaction.
On-Form payments — payments made without redirection from your website's checkout page to the payment's gateway page.
A legal entity is required — you need a registered business to apply.

PayPal Monthly fees: $0
Transaction fees: 2.9% + 30¢
Supported countries: >200*
*not supported in Antarctica, Afghanistan, Cote D'Ivoire, Cuba, Belarus, Bouvet Island, British Indian Ocean Territory, Cameroon, Central African Republic, Christmas Island, Equatorial Guinea, Haiti, Heard Island And Mcdonald Islands, Iran, Islamic Republic of Iraq, Korea, Democratic People's Republic of Lao, People's Democratic Republic Lebanon, Liberia, Libyan Arab Jamahiriya, Myanmar, Nigeria, Pakistan, Papua New Guinea, Montenegro, Sudan, Syrian Arab Republic, Zimbabwe.
Available currencies: 25*
*Australian Dollar, Brazilian Real, Canadian Dollar, Czech Koruna, Danish Krone, Euro, Hong Kong Dollar, Hungarian Forint, Israeli New Sheqel, Japanese Yen, Malaysian Ringgit, Mexican Peso, Norwegian Krone, New Zealand Dollar, Philippine Peso, Polish Zloty, Pound Sterling, Russian Ruble, Singapore Dollar, Swedish Krona, Swiss Franc, Taiwan New Dollar, Thai Baht, U.S. Dollar.
On-Form payments: no
A legal entity required: no

Stripe Monthly fees: $0
Transaction fees: 2.9% + 30¢
Supported countries: 34*
*Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany, Hong Kong, Ireland, Italy, Japan, Luxembourg, Malaysia, Netherlands, New Zealand, Norway, Portugal, Singapore, Spain, Sweden, Switzerland, United Kingdom, United States.
Request an invite: Brazil, Estonia, Greece, India, Latvia, Lithuania, Mexico, Poland, Slovakia, Slovenia.
Available currencies: 100+*
*Depends on a country
On-Form payments: no
A legal entity required: no

2Checkout Monthly fees: $0
Transaction fees: 3.5% + $0.35 (per successful sale)
Supported countries: >200
Available currencies: 87 (depends on the country)
On-Form payments: no
A legal entity required: no

Square Monthly fees: $0
Transaction fees: 2.9% + $0.30 per transaction
Supported countries: United States, Canada, Australia, the United Kingdom, and Japan.
Available currencies: The corresponding currencies of the languages listed above.
Additionally, each account can only process in the country's currency that their Square account is created in.
For example, if the account is created in the U.S., it will process all payments in USD. International cards can be accepted, so if this U.S. merchant has a customer from Argentina, they can process their card, but the currency will be charged in USD.
On-Form payments: no
A legal entity required: yes

PayU biz Monthly fees: INR 2,400*
*Annual Maintenance Charges of INR 2,400 + Integration Fee Startup Plan – INR 4,900/- or Platinum Plan – INR 19,900/- (One-time Charges)
Transaction fees: Depends on the method (Debit Card – 0.75%, Credit Card, Netbanking, PayUmoney, Wallets – 2.95%, EMI, Amex, IVR, International Cards – 0.75%)
Supported countries: 1 (India)
Available currencies: 1 (Indian Rupees)
On-Form payments: no
A legal entity required: yes

Pay Plug Monthly fees: $0
Transaction fees: 2.5% + 25¢
Supported countries: 15 (Germany, Austria, Belgium, Spain, France, Finland, Ireland, Italy, Luxembourg, Netherlands, Poland, Portugal, United Kingdom, Slovenia, Switzerland)
Available currencies: 1 (Euro)
On-Form payments: no
A legal entity required: yes

PayLike Monthly fees: $0
Transaction fees: 1.9% + 25¢
Supported countries: 37
Available currencies: 153
On-Form payments: yes
A legal entity required: no
*Please note that Paylike may not support dropshipping, but still, you can try to apply.

Rave by Flutterwave Monthly fees: $0
Transaction fees: Depends on Country
Supported countries: (Nigeria, Kenya, Ghana, South Africa, United States)
Available currencies: 7 (NGN, GHS, KES, ZAR, USD, GBP, EUR)
On-Form payments: no
A legal entity required: no

BlueSnap Monthly fees: $0 (during first 12 months or if processing >$2500/mo)
Transaction fees: Depends on the country
Supported countries: 237
Available currencies: 97
On-Form payments: yes
A legal entity required: yes

Pagadito Monthly fees: The one-time enrollment payment is $49.99 for individuals or $199.99 for legal entities.
Transaction fees: 5% + $0.25+ your country’s tax rate.
Supported countries: 9
Available currencies: Payments are received in U.S. Dollars, which means the average conversion rate will be applied if the payment is received in a different currency.
On-Form payments: no
A legal entity required: no

TAP Monthly fees: with legal entity: None, without legal entity: USD 30
Tap company website
Transaction fees:
Local Visa/ Mastercard: 2.95%+ USD 0.3
Regional Visa/ Mastercard: 3.95%+ USD 0.3
Global Cards: 3.95%+ USD 0.3
This package allows up to USD 3,500 in sales volume and up to 100 transactions per month.
If you exceed either within the month, there'll be an additional USD 0.5 per transaction charge.
Supported countries: GCC countries: Saudi Arabia, Kuwait, the United Arab Emirates, Qatar, Bahrain, and Oman, also Egypt, Lebanon, and Jordan
Available currencies: UAE Dirham (AED), Bahraini Dinar (BHD), Egyptian Pound (EGP), Euro (EUR), UK Pound Sterling (GBP), Kuwaiti Dinar (KWD), Omani Riyal (OMR), Qatari Riyal (QAR), Saudi Riyal (SAR), U.S. Dollar (USD).
On-Form payments: no
A legal entity required: no