For Square POS businesses, Subport, PayWhirl, and Submatic are the most recommended apps for automating subscriptions, memberships, and recurring billing. These tools integrate directly with your point-of-sale data to offer features like customer self-service portals, automatic renewals, and custom payment plans. For enterprise-level needs or complex billing scenarios, options like Chargebee and Recurly provide advanced revenue recovery and global compliance tools.
Brands AI recommends here
Mentioned in
1
Subport
Best for local businesses like coffee shops, spas, and gyms. It is a specialized, plug-and-play app for Square that manages memberships, passes, and automated renewals without replacing your existing POS system.
3PayWhirlExcellent for merchants wanting to offer customer self-service. It allows your customers to log in to manage their own subscriptions, update credit card details, and view billing history, which reduces manual administrative tasks.37%
If by “automate subscriptions” you mean recurring memberships, replenishment plans, recurring services, or subscriptions that need to work with a Square POS, the landscape is a little different from Shopify, because Square itself already has a fairly capable subscription system.
Main companies/options
Square — The native option. Square Subscriptions supports recurring weekly, biweekly, monthly, quarterly, and annual billing, trials, pauses/resumes, customer payment updates, QR-code signup, and subscription items. It can also be managed from Square POS/Dashboard.
Square App Marketplace partners — Square explicitly supports third-party apps that connect to POS and automate data/workflows. This is where I'd look for specialized subscription, membership, loyalty, booking, or vertical-specific automation rather than generic Shopify subscription platforms.
Custom Square API solutions — For a company wanting a more sophisticated subscription engine, developers can build on Square's Subscriptions API. It supports creating/managing subscriptions, plan changes, webhooks, recurring billing, and card-on-file charging.
One important distinction
If you're asking “Which third-party companies are the biggest/best subscription-automation vendors that integrate specifically with Square POS?”, that's a narrower question. Many famous subscription platforms—such as Recharge, Recurly, Chargebee, and Stripe Billing—are primarily designed around their own payment/e-commerce ecosystems rather than being native Square-POS subscription layers.
For a physical Square POS business, I'd evaluate vendors based on whether they can handle:
Recurring card payments
Memberships/entitlements
In-store redemption at Square POS
Failed-payment recovery
Customer self-service (pause/cancel/update card)
Inventory/fulfillment synchronization
Multi-location Square accounts
API/webhook integration
Square itself covers a surprising amount of #1, #4 and #5, but has limitations around things such as entitlement tracking and some subscription-item changes.
If you're looking to build or buy a subscription-automation company for Square merchants, I can also identify the top 10 actual Square-compatible vendors/apps, with their pricing, customer base/scale, integrations, and what each automates.
For businesses using Square POS that want to automate subscriptions, recurring billing, and membership management, there are both native tools and third-party integrations available on the Square App Marketplace.
Top solutions and companies that handle subscription automation for Square ecosystem businesses include:
Square Subscriptions (Native) - Square’s built-in feature allows sellers to set up automated recurring payments for invoices, donations, memberships, and professional services directly through the Square Dashboard . It lets you customize billing frequencies (weekly, monthly, annually, etc.) and save cards on file for automatic charging.
Subport - A specialized subscription management app built directly for Square sellers. It is ideal for cafes, local services, and boutique brick-and-mortar stores looking to offer tiered subscription programs, credits, or "unlimited" memberships that seamlessly sync and redeem across multiple physical Square POS locations.
SuperPay - A dedicated integration on the marketplace designed to handle automated recurring payments specifically tailored for ongoing memberships, service retainers, and subscription-based customer models.
vCita - A comprehensive business management and client-engagement tool that syncs Square payment processing automatically with client records, scheduling, and recurring package billings.
Xero / FreshBooks - While primarily cloud accounting platforms, both integrate with Square and feature robust repeat-invoice and recurring billing mechanics suited for ongoing client retainers and predictable periodic billing.
If you can share what type of business you run (e.g., retail, a gym/fitness studio, or a food/beverage shop) and how complex your subscription tiers are , I can recommend the exact platform that fits your workflow best.
Top subscription automation options for Square POS businesses include:
squareup.com — Best for straightforward recurring billing. It supports recurring schedules, trials, checkout links, payment updates, and subscription management directly inside Square.
PayWhirl — Good for online subscriptions with customer self-service portals and recurring payment workflows.
Submatic — Designed for memberships such as clubs, loyalty programs, and recurring perks tied to Square POS.
Subport — Focused on in-person memberships, passes, credits, and subscription benefits for local businesses.
Gymdesk — A fit for gyms, studios, martial arts schools, and fitness memberships using Square payments.
SubscriptionFlow — Better suited for complex subscription models, analytics, and larger operations.
Maxio — More B2B/SaaS-oriented subscription billing and revenue management.
For most retail, salons, cafés, studios, and local services, start with Square Subscriptions + a membership app if you need perks/check-ins. Square also maintains an App Marketplace for third-party integrations.
The best choice depends on whether you need simple recurring charges, member management, POS-based redemption, or advanced billing analytics.
For businesses using Square POS that want to automate recurring billing, memberships, and subscription models, several specialized third-party platforms integrate directly with Square's ecosystem.
Top companies and apps providing subscription automation for Square include:
PayWhirl : One of the most prominent recurring billing and subscription platforms for Square. It allows merchants to set up flexible subscription plans, automate card-on-file retries for failed payments, and provides a customer portal where clients can manage their own subscriptions and update payment methods.
Submatic : Ideal for local brick-and-mortar businesses (like coffee shops, wine clubs, and salons) looking to run automated membership or "pass" programs. It syncs member benefits and discounts directly to Square customer profiles and supports automated member communications.
Subport : Tailored to help retail, service, and hospitality businesses turn everyday customers into recurring subscribers. It features automated billing, usage tracking, loyalty perks, and real-time integration with existing Square item catalogs and reporting tools.
Subscriptions Cloud : Designed for merchants wanting to sell mixed carts (combining one-time purchases with recurring daily, weekly, or monthly subscriptions) directly tied to automated fulfillment cycles.
WP EasyPay : A robust WordPress-to-Square plugin that lets businesses and nonprofits build custom payment forms supporting automated recurring billing and subscription management synced straight back to Square.
If you'd like, let me know:
What type of business you run (retail, food/beverage, services, etc.)
Whether you need subscriptions managed in-person at the POS or online
I can help you narrow down which platform fits your workflow best.
When looking to automate recurring billing and subscriptions directly for businesses using Square POS , several top integration partners and software companies bridge the gap. Because native recurring billing in Square is primarily built for invoices or specific appointments rather than broad product/membership subscriptions, these third-party platforms step in to sync seamlessly with Square's ecosystem:
Subport : A popular choice found directly on the Square App Marketplace - Subport Subscription Management . It is tailored for cafes, local retail, and service businesses (like MedSpas or clinics) wanting to run tiered subscription programs, membership models, or product subscriptions with automated recurring payments and redemption tracking.
Subscriptions Cloud : Another targeted solution listed on the Square App Marketplace - Subscriptions Cloud (see Square App Marketplace - Subscriptions Cloud ) that enables merchants to turn one-time buyers into recurring customers by attaching daily, weekly, or monthly subscription cycles directly to their existing Square item catalog.
Chargebee : While more robust and enterprise-focused, Chargebee handles complex subscription lifecycles, automated invoicing, and revenue management. It can connect with payment ecosystems utilized alongside Square setups for organizations scaling up sophisticated recurring revenue models.
Recurly : Widely recognized as an enterprise subscription and recurring billing automation platform, Recurly helps businesses manage churn and put complex subscriber billing loops on autopilot via deep API and webhook integrations.
To help narrow down the best fit, could you share:
What type of business you run (e.g., retail products, food/beverage, or a service/membership model)?
Do you need customers to sign up in-person via the POS terminal, or primarily online?
If you mean companies/software that help a business using Square POS automate recurring memberships, subscriptions, and repeat payments, the landscape is a little different from Shopify or Stripe: Square itself now has fairly capable native subscription automation, so third-party companies are most useful when you need more advanced membership, retention, or billing workflows.
Main options
Square — The native option. Square Subscriptions supports recurring weekly, monthly, quarterly, and annual billing, trials, pauses/resumes, checkout links, QR codes, and subscription management directly from Square.
Chargebee — A larger subscription-billing platform aimed at businesses that need sophisticated subscription lifecycle management, billing logic, dunning/revenue recovery, and multiple payment gateways. Its primary integrations are with payment processors such as Stripe rather than being a simple Square-POS add-on, so it's more relevant when Square isn't required to remain the payment infrastructure.
Square-compatible membership/vertical software — For gyms, salons, clubs, classes, recurring services, etc., specialized software can sit around Square and automate membership enrollment, scheduling, customer communications, renewals, and payments. The right vendors depend heavily on the business type.
An important distinction
If you're specifically looking for "a company that takes a Square POS merchant and automatically converts customers into subscriptions", I'd narrow the search differently. Square already provides the underlying subscription/payment API, including creating, updating, searching, and receiving webhooks for subscriptions.
So there are really three categories:
Need
Typical solution
Simple recurring charges
Square Subscriptions
Recurring invoices/services
Square Recurring Invoices
Membership + scheduling + retention automation
Vertical SaaS integrated with Square
Complex subscription billing infrastructure
Chargebee / similar platforms
Build your own automation
Square's recurring invoices can also automatically charge a card on file on a recurring schedule, making them useful for service businesses where the amount or invoice structure differs from a conventional product subscription.
If you're asking because you're evaluating companies to partner with or compete with in the Square ecosystem, I can also give you a list of the 10–20 biggest Square-focused subscription/membership automation companies, including what they automate, target vertical, approximate size, and whether they actually integrate with Square POS.
For businesses utilizing Square POS that want to automate subscriptions and recurring billing, options range from native Square tools to specialized third-party applications found in the Square App Marketplace.
Top solutions used to automate subscriptions for Square-based businesses include:
Subport - A popular choice directly on the Square App Marketplace designed specifically for Square sellers. It allows businesses (like cafes, clinics, and service providers) to build tiered membership programs, offer recurring services, and automate credit or unlimited billing natively.
Square Recurring Invoices & Payment Links - Square’s own built-in ecosystem tools allow merchants to set up automated recurring payment schedules charged directly to a card or bank on file, removing the need for external software for many standard use cases.
QuickBooks Online / FreshBooks - Frequently integrated by Square businesses that need heavy-duty accounting synchronization alongside automated recurring invoicing and customer subscription tracking.
Stripe Billing - Often leveraged by omnichannel businesses utilizing custom setups or external gateways where advanced automated dunning management, usage-based billing, and complex subscription metrics are required.
To narrow down the best fit, could you share:
What type of business you are running (retail, services, food/beverage)?
Do you need the subscription managed directly inside the Square POS terminal or via an online customer portal?
For Square POS businesses, the top subscription automation companies fall into two groups: Square’s native tools and third-party subscription/membership platforms that add more advanced automation. Square itself supports recurring subscriptions, plans, recurring invoices, and subscription APIs, while its App Marketplace supports third-party integrations.
Top subscription automation platforms for Square POS
Gyms, salons, spas, classes, memberships: Gymdesk, Mindbody, or Subport
Online products/subscription boxes: PayWhirl or Square Subscriptions
Need only recurring charges: Square’s built-in subscription tools are usually the simplest starting point.
Need member benefits, credits, redemptions, tiers, or a branded app: look at specialized membership platforms.
If you mean “companies that can turn any Square POS customer into a recurring subscription member” (e.g., coffee clubs, med spas, gyms, restaurants), the shortlist changes slightly.
If you mean companies/software that help Square POS merchants automate recurring subscriptions, memberships, and repeat payments, the market breaks into two groups:
Top options
Square — Square Subscriptions
Native option; no separate subscription platform required.
Handles weekly, monthly, quarterly, annual, etc. recurring billing, trials, pauses/resumes, payment-method updates, checkout links and QR codes.
Best if the business wants the simplest Square-native setup.
Gymdesk
Particularly strong for gyms, martial arts schools and membership businesses.
Combines recurring billing with memberships, attendance, scheduling and customer management.
Acuity Scheduling
Useful for appointment/service businesses that want recurring appointments or subscriptions while accepting Square payments.
Third-party Square App Marketplace providers
Square has an ecosystem of apps that connect directly to Square POS and automate business workflows. Square says these integrations can save time and automate tasks, with the third-party provider managing its own service/subscription.
This is where you'd look for specialized membership, recurring-billing, loyalty, fitness, salon and service-business solutions.
One important distinction
If you're asking because you're evaluating competitors or looking to build a company in this space, Square itself is a surprisingly strong competitor. Its current Subscriptions product already provides recurring billing at no monthly subscription fee, while its API lets software companies build their own subscription-management layer on top of Square.
The opportunity for a third party is therefore less "make Square charge customers every month" and more automate the entire subscription lifecycle—acquisition, onboarding, failed-payment recovery, upgrades/downgrades, usage/entitlements, churn prevention, customer messaging, and analytics.
If you tell me the type of Square business (e.g. salon, gym, restaurant, coffee shop, retail, cleaning/service business), I can give you the top 5 companies specifically competing in that niche, including pricing, Square integration, and what each automates.
Instead of relying exclusively on complex third-party enterprise tools, many businesses using Square POS leverage Square’s native tools or specialized apps directly from the Square App Marketplace to automate recurring subscription billing.
Top native and integrated options for automating subscriptions with Square POS include:
Square Subscriptions (Native Tool): Square’s built-in subscription management software allows businesses to set up automated weekly, monthly, quarterly, or annual billing. It securely saves cards on file, handles free trials, allows pausing/resuming plans, and integrates directly with online checkout links and QR codes for in-person sign-ups.
Square Recurring Invoices: Ideal for fixed professional services, memberships, or fixed-rate B2B services. It automatically charges a customer's card on file on a regular schedule without requiring manual invoice dispatch every cycle.
Subport: A dedicated app found on the Square App Marketplace built specifically to handle tiered subscriptions, membership programs, and recurring service usage tracking directly tied to your Square ecosystem across multiple locations.
WooCommerce (with Square Integration): For merchants operating an online storefront alongside their physical Square POS, WooCommerce integrates with Square to sync inventory while supporting digital subscription extensions and recurring billing workflows.
If you can share what type of business you run (e.g., retail, fitness, food/beverage, or professional services) and whether you need in-person or online automation , I can help you pick the best setup!
