The Billing & Payments Platform
Monetization isn't just about billing.
It's about conversion.
Solifyn checkouts are built for conversion, enabling you to deliver beautiful, friction-free payment experiences that scale globally.
You're shipping AI products.
Why build billing infrastructure?
Credit balances, usage metering, subscriptions, tax compliance, fraud prevention... none of this should slow you down. Solifyn gives you everything in minutes.
Flexible Billing Engine
Manage subscription lifecycles, credit consumption, and overages effortlessly. Solifyn handles metered invoicing and dynamic billing workflows designed for modern AI and SaaS teams.
Global Payments Stack
Enable checkouts worldwide with localized processing in 135+ currencies. Support cards, digital wallets, and local payment methods with highly optimized success rates.
Automated Tax Compliance
Outsource global compliance completely. Our upstream MoR partner calculates, collects, and files global VAT/GST automatically, removing tax risk from your team.
Advanced Fraud Protection
Detect and block suspicious activities instantly. Our real-time machine learning guardrails assess transaction risks, preventing unauthorized charges and reducing dispute rates.
Developer resources
built for the agentic age.
Access powerful SDKs and plug-and-play frontend checkout components designed to process checkouts seamlessly across multiple languages.
Official Multi-language SDKs
We maintain active libraries for backend systems and React wrappers, so you can initiate checkouts and manage sessions in your preferred stack.
import { Solifyn } from "@solifyn/sdk"; const solifyn = new Solifyn({ apiKey: "soli_live_key" }); // Create a checkout session for physical productsconst session = await solifyn.checkout.createSession({ productId: "prod_classic_hoodie", quantity: 1, customerEmail: "customer@example.com" }); console.log("Checkout URL:", session.checkout_url); Everything you need to
monetise your AI product
The all-in-one engine to launch, scale, and monetise worldwide. Designed for the new generation of digital and AI products.
Credits, Usage & Subscriptions
Run custom recurring plans, charge on-demand via credits, meter APIs, or process flat payments. Handle any pricing model out-of-the-box.
Integrated MoR Partner Network
Sell globally without borders. Process checkouts in 190+ countries with tax compliance and chargeback coverage managed by our partner MoR.
Faster Monetisation
Launch your checkout in record time. Onboard, verify, and start accepting live transactions within a few clicks.
Support for AI & SaaS
Built for credit-based top-ups, resource metering, and automatic overage charges. Fully optimized for AI usage workflows.
Grow your audience, and get paid doing it.
Expand beyond SaaS with physical support, launch affiliate networks, and earn lifetime rev-share as a Solifyn Partner — in 200+ countries.
Share 20% Revenue
Earn 20% of platform fee revenue generated by any business you refer. Lifetime attribution, paid monthly directly to your wallet.
Marketplace & Affiliates
Launch built-in affiliate programs, track referrals, manage payouts, and list your product on the Solifyn Marketplace for instant visibility.
Physical & Digital Goods
Full compliance and localized processing for physical products, global shipping taxes, and shipping hooks — alongside SaaS subscriptions.
The Complete
Monetization Stack
From payments to billing to digital delivery and physical logistics, handle every part of monetization without extra engineering or tooling clutter.
Billing, Built for AI & SaaS
From recurring subscriptions and one-off charges to metered resources and tokens. Solifyn streamlines payment collections and subscriber lifecycles with fully automated overage calculations and invoice delivery.
Global Payments, Without Roadblocks
Expand international sales with zero friction. Enable localized payment methods, process dynamic currency conversions, and leverage our partner Merchant of Record to handle global compliance automatically.
Digital Delivery, Without the Friction
Send software keys, digital files, downloads, or course materials immediately upon purchase. Generate dynamic license credentials and orchestrate checkouts from one centralized control center.
Physical Products & Custom Checkout
Sell merch, hardware, or printed items alongside digital goods. Collect validated customer shipping details at checkout and trigger instant fulfillment callbacks to your logistics pipeline.
Go Global Without
the Regulatory Complexity
Deploy digital licenses, SaaS, and physical products globally. Instantly compliant and monetization-ready.
What industry leaders
think about Solifyn.
“ The Solifyn Payments team is very cool! Definitely a fan of their work. ”
“ Looking into switching from Stripe to Solifyn Payments. Created an account and got verified in just a couple of hours. Amazing onboarding experience. ”
“ Integrating with @solifyn has been surprisingly enjoyable, which isn't something you usually hear about payment systems. ”
“ Stripe is complex from a developer experience perspective. Yesterday I tried Solifyn: the experience was smooth and the documentation well-written. ”
“ Solifyn is a perfect alternative of Stripe especially for solopreneurs, micro-saas, saas and folks building in public. ”
“ I used Solifyn Payments at resume_mate for Payments. And the simplicity and reliability they offer is out of the box. Love the product. ”
“ The Solifyn Payments team is very cool! Definitely a fan of their work. ”
“ Looking into switching from Stripe to Solifyn Payments. Created an account and got verified in just a couple of hours. Amazing onboarding experience. ”
“ Integrating with @solifyn has been surprisingly enjoyable, which isn't something you usually hear about payment systems. ”
“ Stripe is complex from a developer experience perspective. Yesterday I tried Solifyn: the experience was smooth and the documentation well-written. ”
“ Solifyn is a perfect alternative of Stripe especially for solopreneurs, micro-saas, saas and folks building in public. ”
“ I used Solifyn Payments at resume_mate for Payments. And the simplicity and reliability they offer is out of the box. Love the product. ”
“ The Solifyn Payments team is very cool! Definitely a fan of their work. ”
“ Looking into switching from Stripe to Solifyn Payments. Created an account and got verified in just a couple of hours. Amazing onboarding experience. ”
“ Integrating with @solifyn has been surprisingly enjoyable, which isn't something you usually hear about payment systems. ”
“ Stripe is complex from a developer experience perspective. Yesterday I tried Solifyn: the experience was smooth and the documentation well-written. ”
“ Solifyn is a perfect alternative of Stripe especially for solopreneurs, micro-saas, saas and folks building in public. ”
“ I used Solifyn Payments at resume_mate for Payments. And the simplicity and reliability they offer is out of the box. Love the product. ”
“ The Solifyn Payments team is very cool! Definitely a fan of their work. ”
“ Looking into switching from Stripe to Solifyn Payments. Created an account and got verified in just a couple of hours. Amazing onboarding experience. ”
“ Integrating with @solifyn has been surprisingly enjoyable, which isn't something you usually hear about payment systems. ”
“ Stripe is complex from a developer experience perspective. Yesterday I tried Solifyn: the experience was smooth and the documentation well-written. ”
“ Solifyn is a perfect alternative of Stripe especially for solopreneurs, micro-saas, saas and folks building in public. ”
“ I used Solifyn Payments at resume_mate for Payments. And the simplicity and reliability they offer is out of the box. Love the product. ”
“ The Solifyn Payments team is very cool! Definitely a fan of their work. ”
“ Looking into switching from Stripe to Solifyn Payments. Created an account and got verified in just a couple of hours. Amazing onboarding experience. ”
“ Integrating with @solifyn has been surprisingly enjoyable, which isn't something you usually hear about payment systems. ”
“ The Solifyn Payments team is very cool! Definitely a fan of their work. ”
“ Looking into switching from Stripe to Solifyn Payments. Created an account and got verified in just a couple of hours. Amazing onboarding experience. ”
“ Integrating with @solifyn has been surprisingly enjoyable, which isn't something you usually hear about payment systems. ”
“ The Solifyn Payments team is very cool! Definitely a fan of their work. ”
“ Looking into switching from Stripe to Solifyn Payments. Created an account and got verified in just a couple of hours. Amazing onboarding experience. ”
“ Integrating with @solifyn has been surprisingly enjoyable, which isn't something you usually hear about payment systems. ”
“ The Solifyn Payments team is very cool! Definitely a fan of their work. ”
“ Looking into switching from Stripe to Solifyn Payments. Created an account and got verified in just a couple of hours. Amazing onboarding experience. ”
“ Integrating with @solifyn has been surprisingly enjoyable, which isn't something you usually hear about payment systems. ”
“ Stripe is complex from a developer experience perspective. Yesterday I tried Solifyn: the experience was smooth and the documentation well-written. ”
“ Solifyn is a perfect alternative of Stripe especially for solopreneurs, micro-saas, saas and folks building in public. ”
“ I used Solifyn Payments at resume_mate for Payments. And the simplicity and reliability they offer is out of the box. Love the product. ”
“ Stripe is complex from a developer experience perspective. Yesterday I tried Solifyn: the experience was smooth and the documentation well-written. ”
“ Solifyn is a perfect alternative of Stripe especially for solopreneurs, micro-saas, saas and folks building in public. ”
“ I used Solifyn Payments at resume_mate for Payments. And the simplicity and reliability they offer is out of the box. Love the product. ”
“ Stripe is complex from a developer experience perspective. Yesterday I tried Solifyn: the experience was smooth and the documentation well-written. ”
“ Solifyn is a perfect alternative of Stripe especially for solopreneurs, micro-saas, saas and folks building in public. ”
“ I used Solifyn Payments at resume_mate for Payments. And the simplicity and reliability they offer is out of the box. Love the product. ”
“ Stripe is complex from a developer experience perspective. Yesterday I tried Solifyn: the experience was smooth and the documentation well-written. ”
“ Solifyn is a perfect alternative of Stripe especially for solopreneurs, micro-saas, saas and folks building in public. ”
“ I used Solifyn Payments at resume_mate for Payments. And the simplicity and reliability they offer is out of the box. Love the product. ”
Stop piecing tools together.
Start growing with one platform.
Managing payments, billing, and distribution shouldn't mean juggling 6 to 10 different fragmented tools.
Juggling Multiple Services
Solifyn Payments
Ready to Launch & Monetise Globally?
Go live in days, not months. One platform for payments, billing, and distribution built for modern products.