Alternatives to Square (now Block)
The top Fintech companies similar to Square (now Block), ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
PayPal77FintechSan Jose, United States$9.9B
Shopify55E-commerce PlatformOttawa, Canada$122.3M
Adyen56FintechAmsterdam, Netherlands$250.0M
Stripe74FintechSouth San Francisco, United States$7.1B
Paidy62Tokyo, Japan$273.0M- FIFiserv Inc.77Banking TechnologyMilwaukee, United States$300.0M
Block67FintechSan Francisco, USA$10.0M
Mambu67FintechBerlin, Germany$443.8M
Cloud Walk54FintechSão Paulo, Brazil$190.0M
Aemetis15Climate TechCupertino, United States
Square64FintechSan Francisco, United States$10.0M
M-KOPA62FintechLondon, United Kingdom$325.0M
Cross River Bank58FintechFort Lee, United States
Payflows58FintechParis, France$32.1M
Wamo54FintechHelsinki, Finland$15.0M
Circle53FintechBoston, United States$3.2B- SUSuperfluid Foundation49FintechZug, Switzerland$14.1M
ZeroHash49FintechNew York, United States$254.5M
Horizon Blockchain Games47FintechToronto, Canada$10.0M
Sponge42FintechSan Francisco, United States$500K
WLFI39DeFi
Discover Global Network's SoftPOS solution31Fintech
Finhazi16FintechNairobi, Kenya
Oney0FintechCroix, France
ArdenpayFintechToronto, Canada
Mastercard's Tap on PhoneFintechPurchase, United States
Chime77FintechSan Francisco, United States$12.7B
Plaid74FintechSan Francisco, United States$734.3M
Razorpay73FintechBengaluru, India
FIS70FintechJacksonville, United States$10.5B
StoneCo67FintechSão Paulo, Brazil$1.5B
Affirm64FintechSan Francisco, United States$1.9B
Braintree63Fintech & PaymentsChicago, United States$69.0M
PaySend61FintechValletta, Malta$20.0M
Addi61FintechBogotá, Colombia
Younited61FintechParis, France$666.8M
Klarna59FintechStockholm, Sweden$9.4B
Bitcoin Suisse AG57FintechZug, Switzerland$46.4M
Stash55FintechNew York City, United States$460.5M
40Seas55FintechTel Aviv, Israel$117.0M
Tweed54FintechNew York, United States$4.0M
Futora54FintechTel Aviv, Israel$6.0M
Carmoola54FintechLondon, United Kingdom$528.2M
CredPal53FintechLagos, Nigeria$16.6M
Uphold51FintechNew York, USA$153.2M
Kima50BlockchainTel Aviv, Israel$6.7M
Green Dot50FintechAustin, United States$495.1M
PalmPay50FintechLagos, Nigeria$190.0M- RIRipple50FintechSan Francisco, United States$2.0B
Zero Hash50FintechNew York, United States$253.6M
Osu48Fintech$3.2M
Coinflow47FintechSan Francisco, United States$5.7M
MatchMove46FintechSingapore, Singapore$10.0M
American Express Company43FintechNew York, United States
Clover41Payment ProcessingSunnyvale, United States$1.4B- PAPayveris41FintechMiddlefield, United States$7.7M
Transak41FintechLondon, United Kingdom$38.6M
AP235FintechZug, Switzerland$1.0M
Pay333FintechSan Francisco, United States
Bounce30Fintech
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| PayPal | Fintech | San Jose, United States | $9.9B | 77 |
| Shopify | E-commerce Platform | Ottawa, Canada | $122.3M | 55 |
| Adyen | Fintech | Amsterdam, Netherlands | $250.0M | 56 |
| Stripe | Fintech | South San Francisco, United States | $7.1B | 74 |
| Paidy | — | Tokyo, Japan | $273.0M | 62 |
| FIFiserv Inc. | Banking Technology | Milwaukee, United States | $300.0M | 77 |
| Block | Fintech | San Francisco, USA | $10.0M | 67 |
| Mambu | Fintech | Berlin, Germany | $443.8M | 67 |
| Cloud Walk | Fintech | São Paulo, Brazil | $190.0M | 54 |
| Aemetis | Climate Tech | Cupertino, United States | — | 15 |
| Square | Fintech | San Francisco, United States | $10.0M | 64 |
| M-KOPA | Fintech | London, United Kingdom | $325.0M | 62 |
| Cross River Bank | Fintech | Fort Lee, United States | — | 58 |
| Payflows | Fintech | Paris, France | $32.1M | 58 |
| Wamo | Fintech | Helsinki, Finland | $15.0M | 54 |
| Circle | Fintech | Boston, United States | $3.2B | 53 |
| SUSuperfluid Foundation | Fintech | Zug, Switzerland | $14.1M | 49 |
| ZeroHash | Fintech | New York, United States | $254.5M | 49 |
| Horizon Blockchain Games | Fintech | Toronto, Canada | $10.0M | 47 |
| Sponge | Fintech | San Francisco, United States | $500K | 42 |
| WLFI | DeFi | — | — | 39 |
| Discover Global Network's SoftPOS solution | Fintech | — | — | 31 |
| Finhazi | Fintech | Nairobi, Kenya | — | 16 |
| Oney | Fintech | Croix, France | — | 0 |
| Ardenpay | Fintech | Toronto, Canada | — | — |
| Mastercard's Tap on Phone | Fintech | Purchase, United States | — | — |
| Chime | Fintech | San Francisco, United States | $12.7B | 77 |
| Plaid | Fintech | San Francisco, United States | $734.3M | 74 |
| Razorpay | Fintech | Bengaluru, India | — | 73 |
| FIS | Fintech | Jacksonville, United States | $10.5B | 70 |
| StoneCo | Fintech | São Paulo, Brazil | $1.5B | 67 |
| Affirm | Fintech | San Francisco, United States | $1.9B | 64 |
| Braintree | Fintech & Payments | Chicago, United States | $69.0M | 63 |
| PaySend | Fintech | Valletta, Malta | $20.0M | 61 |
| Addi | Fintech | Bogotá, Colombia | — | 61 |
| Younited | Fintech | Paris, France | $666.8M | 61 |
| Klarna | Fintech | Stockholm, Sweden | $9.4B | 59 |
| Bitcoin Suisse AG | Fintech | Zug, Switzerland | $46.4M | 57 |
| Stash | Fintech | New York City, United States | $460.5M | 55 |
| 40Seas | Fintech | Tel Aviv, Israel | $117.0M | 55 |
| Tweed | Fintech | New York, United States | $4.0M | 54 |
| Futora | Fintech | Tel Aviv, Israel | $6.0M | 54 |
| Carmoola | Fintech | London, United Kingdom | $528.2M | 54 |
| CredPal | Fintech | Lagos, Nigeria | $16.6M | 53 |
| Uphold | Fintech | New York, USA | $153.2M | 51 |
| Kima | Blockchain | Tel Aviv, Israel | $6.7M | 50 |
| Green Dot | Fintech | Austin, United States | $495.1M | 50 |
| PalmPay | Fintech | Lagos, Nigeria | $190.0M | 50 |
| RIRipple | Fintech | San Francisco, United States | $2.0B | 50 |
| Zero Hash | Fintech | New York, United States | $253.6M | 50 |
| Osu | Fintech | — | $3.2M | 48 |
| Coinflow | Fintech | San Francisco, United States | $5.7M | 47 |
| MatchMove | Fintech | Singapore, Singapore | $10.0M | 46 |
| American Express Company | Fintech | New York, United States | — | 43 |
| Clover | Payment Processing | Sunnyvale, United States | $1.4B | 41 |
| PAPayveris | Fintech | Middlefield, United States | $7.7M | 41 |
| Transak | Fintech | London, United Kingdom | $38.6M | 41 |
| AP2 | Fintech | Zug, Switzerland | $1.0M | 35 |
| Pay3 | Fintech | San Francisco, United States | — | 33 |
| Bounce | Fintech | — | — | 30 |