Payments Tools
Get told when a new site picks a Payments tool.
Stackdar watches every launch we detect and sends you the ones that ship with anything in Payments, your competitors' tools included, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workThe most-adopted payments tool we track is Stripe (27,932 sites). We've detected 908 payments tools across 52,597 public sites.
Payments tools we've detected
| Tool | 90‑day | Sites |
|---|---|---|
Stripe
site ↗
Stripe payment processing
|
27932 | |
PayPal
site ↗
PayPal/Checkout SDK
|
6530 | |
Razorpay
site ↗
Razorpay payment gateway: India-based Stripe alternative.
|
5221 | |
Paddle
site ↗
Merchant-of-record payments and subscription billing platform for SaaS and digital goods.
|
2342 | |
Lemon Squeezy
site ↗
Payments processor and merchant of record for digital products and SaaS.
|
1332 | |
Airwallex
site ↗
Global payments and financial infrastructure platform.
|
1096 | |
Google Pay
Google's digital wallet and online payment service
|
1002 | |
MercadoPago
site ↗
Payment processor for Latin America, part of MercadoLibre.
|
945 | |
Paystack
site ↗
African payment gateway by Stripe; popular in Nigeria, Ghana, Kenya
|
837 | |
Square
site ↗
Payments and point-of-sale platform from Block, also offering hosted online checkout.
|
781 | |
Cashfree
site ↗
Indian payment gateway and payouts platform supporting UPI, cards, net banking, and wallets.
|
679 | |
Apple Pay
site ↗
Apple's digital wallet and payment system for apps and the web.
|
671 | |
Gumroad
site ↗
Payments and storefront platform for selling digital products, courses, and memberships directly to fans.
|
595 | |
Plaid
site ↗
Financial-data API for connecting bank accounts to payment, lending, and personal-finance apps.
|
389 | |
AsiaBill
site ↗
Cross-border online payment gateway for merchants.
|
368 |
Showing top 15 of 908 payments tools by adoption. 893 more not shown.
The StackScope API serves every payments tool and the launches using each, filterable and exportable, from £15 a month.
Launches using Payments tools
| Launch | Launched | Score |
|---|---|---|
| RESO.tax | Sep 1, 2026 | 10.0 |
| Encre & Carrière | Sep 1, 2026 | 2.2 |
| Degen Terminal | Sep 1, 2026 | 5.7 |
| Farm Planner Online | Sep 1, 2026 | 9.1 |
| Prompt Canvas | Sep 1, 2026 | 10.0 |
| OpenEphemeris | Sep 1, 2026 | 9.5 |
Often built with
Categories the payments sites we track also commonly use: