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How to Create a Paywall Website: A Guide for Publishers & Creators

Restricting content with a paywall is a crucial and proven revenue model.

Paywalls have become a near-essential revenue model for independent publishers and creators. But the decisions around when to launch a paywall, which paywall model to use, and if gated content is even right for your audience aren’t always as clear. 

Finding that perfect balance between free, accessible content and exclusive paywalled content can be tricky. In this guide, we’ll go over everything you need to know about how to create a paywall, the different types of paywall models, and the best platforms to build your paywall website. 

What Is a Paywall?

A paywall is a digital barrier that restricts access to certain content on a website. Only users who have a paid subscription or a paid membership are able to view the content behind the paywall. Paywalls are typically used by online publishers, newsletters, podcasts, and other online businesses that produce high-quality content.

Think of a paywall as a gate restricting access to content. Just as a gate unlocks and gives people access to a building, a content gate or paywall lets people access parts of your digital content (which is known as gated content or paywalled content). 

The goal is to generate revenue for the website or publication by charging users for access to the content. This approach allows content creators to monetize their work without relying on algorithms or advertising revenue.

How Do Paywalls Work?

At their core, paywalls are access control systems. They sit between your content and your audience, deciding who gets to see what based on whether or not they pay for the subscription. 

But the mechanics behind that simple idea involve several layers working together. 

Access control

When a user visits a paywalled site, the system checks their identity and subscription status before deciding what to show them. This usually works through authentication. The user logs in, and the server checks their account against a subscriber database. This check can happen in two ways: server-side rendering (SSR) or client-side rendering (CSR). Server-side rendering generates HTML for a page on the server rather than in the visitor’s browser and will only deliver the content if they have permission to view it. Client-side rendering loads the content in the browser first, then hides it using JavaScript if the visitor doesn’t have permission to view it. 

Server-side is significantly more secure. Because client-side rendering loads the full content into the browser before hiding it, a technically savvy visitor can bypass the paywall entirely by disabling the JavaScript or inspecting the page source. Server-side rendering eliminates this risk since the content is never sent to a visitor’s browser in the first place. Client-side solutions may be faster and simpler to implement, but that convenience comes with a critical tradeoff when it comes to content protection. 

Gating logic

Gating logic refers to the rules that govern access, and can vary depending on the model you choose.

A hard paywall blocks everything immediately, while a metered paywall gives everyone a free allowance (say, five articles a month) before the gate goes up. A freemium model splits content into two permanent tiers where some content is always free, but premium content always requires a subscription. 

User flows

The user flow is the journey someone takes from first encountering your paywall to becoming a subscriber. A typical flow looks something like this:

  • A visitor reads a free article or hits their metered limit
  • They’re shown a conversion prompt explaining what they’ll get with a subscription
  • They click through to a pricing page, choose a plan, and complete checkout
  • After payment, their account is created or updated, a session token or cookie is set, and they’re returned to the content they were trying to read.

The smoother this flow, the higher your conversion rate. Too many steps, a confusing pricing page, or a checkout that doesn’t work on mobile add friction to the flow. 

Why Use a Paywall?

Implementing a paywall can be an effective way to monetize a website, especially for content-rich sites such as independent publications, podcasts, newsletters, or courses.

Here are a few benefits of using a paywall: 

  • Revenue generation: Generate recurring revenue and a direct stream of income.
  • Reduce reliance on ads: Become less reliant on advertising revenue which, in turn, creates a better user experience.
  • Build a dedicated audience: Bring in a more engaged and loyal audience by understanding their preferences and tailoring content to their interests. It also becomes easier to foster a sense of community by actively engaging with your audience and asking for feedback.
  • Value perception: If users are willing to pay for your content, it implies it is valuable. Typical paywalled content includes in-depth conversations, expert insights, exclusive interviews, or premium resources.
  • Better data and analytics: Receive more data about your users to better tailor your offerings. Regularly analyze user behavior, subscription patterns, and churn rates to refine your strategy for maximum effectiveness.

Who Should Use a Paywall?

The common thread among creators who succeed with paywalls is that they have something their audience can’t get elsewhere, whether that’s a specific voice, content no one else offers, or a community only they can bring together. Below are the different creator types that benefit from paywalls. 

Independent publishers

Whether running a local news outlet, a niche trade publication, or a vertical covering an underserved beat, independent publishers are the most natural fit for a paywall. They produce ongoing, original reporting that has real informational value, and they typically have a clearly defined audience who benefit from staying informed. A paywall is an alternative to advertising as it provides revenue that scales with editorial quality rather than pageviews.

Newsletters

Newsletter writers have a direct relationship with their readers, away from the algorithms. This type of relationship is the foundation of any successful subscription. Plus, newsletter audiences have already opted in, which makes them easier to convert. The typical paid newsletter model pairs a free tier that demonstrates value and builds trust and a paid tier that offers more depth, more frequency, or exclusive access. 

Podcasters

Podcasting is one of the trickier categories because audio is inherently open, and audiences expect it to be free. But podcasters with dedicated listeners have increasingly proven that a paywall can be a successful way to create a sustainable membership business.

The key is offering something meaningfully different behind the gate, not just the same show a few days early. TWiT (This Week in Tech), for example, created a membership club that offers subscribers ad-free listening, members-only episodes, and access to a private Discord community. The membership model supplements their existing advertising revenue. 

Creators

Digital creators often have large, loosely affiliated audiences built on free platforms. A paywall gives creators platform independence. Instead of being at the mercy of an algorithm or platform fee structure, a creator with their own subscription site owns the customer relationship, the data, and the revenue stream.

Bloggers

Bloggers occupy a wide spectrum. A hobbyist writing about their personal garden might not be ready for a paywall just yet. But a blogger who has spent years building expertise and a loyal readership around a specific topic, whether that’s personal finance, travel, or B2B software, often has more subscription potential than they realize. For example, Pack Hacker, a travel gear reviews site, built an engaged audience that enabled them to launch a membership and ultimately get acquired. 

Communities

Community builders include those who run a forum, a Discord, a Slack group, or a membership network. Communities have a different value proposition than content publishers. A professional community for independent consultants, for example, might charge an annual fee for access to a private forum, a member directory, and monthly virtual roundtables. The paywall funds the operation and ensures that everyone in the room participates more thoughtfully. 

Education and course sites

Educators, coaches, and course creators are a natural fit for paywalled content. The paywall usually entails course enrollment or tiered membership rather than a traditional subscribe-and-read model. A course creator may offer a free introductory lesson or sample module to demonstrate value, while the full curriculum sits behind the gate.

Types of Paywall Models

There are several types of paywall models, each offering different benefits and considerations, depending on your content. Here’s a breakdown of each type:

1. Hard paywall 

A hard paywall completely blocks users from accessing any content until they pay for a membership or subscription. This type of paywall is typically used by newspapers and trusted publications or memberships that produce high-quality, in-depth content. One study found that hard paywalls are the most-used model, with subscription-only services accounting for 40% of paywalled platforms. Netflix is an example of a hard paywall because it requires an account.

2. Soft paywall

A soft paywall allows users to view a limited amount of content without paying, but requires a subscription or membership to view all content. This type of paywall is typically used by online magazines and other publications that produce high-quality content but also want to offer some content for free so it can be easily discovered by consumers and search engines. Spotify uses a soft paywall that lets its audience listen to music and podcasts for free but this includes ads. If you upgrade to Spotify Premium, these ads are removed. 

3. Metered paywall 

Metered paywalls allow users to view a certain number of articles or pages for free within a specific timeframe (normally per month) before they are required to pay for a subscription. This type of paywall is typically used by news websites and other content-focused platforms that produce a large amount of content on a regular basis. Harvard Business Review uses a metered paywall that lets readers access limited articles per month before requiring a subscription.

4. Freemium paywall 

A freemium paywall is a hybrid model that keeps basic content free while reserving high-value, specialized, or in-depth content for subscribers. A cooking website could offer free access to its “starter” library of recipe content, while reserving its “premium” library to paid subscribers. 

5. Dynamic paywall

A dynamic paywall is a data-driven model that offers personalized content based on certain behaviors or audience segments. This model is designed to optimize the conversion strategy by tailoring the customer journey to each individual. This model is particularly useful for websites that collect personalized audience data. 

In 2025, Forbes launched an AI-powered dynamic paywall that learns from reader behavior and adjusts its subscription offer in real time instead of pushing a generic “subscribe now” button. 

When Should You Launch a Paywall?

The decision to launch a paywall comes down to several things: timing, demand, type of content, and long-term goals. Below are the key considerations to make before you set up a paywall. 

1. Content goals

When creating a post, article, or podcast, think about the primary objective of that piece of content. 

  • Are you looking to increase your brand visibility?
  • Establish yourself as a thought leader in your industry?
  • Are you looking to monetize the content? 
  • Are you trying to build your database by generating leads? 

These goals pull in different directions, and a paywall serves some of them better than others. Monetization, for example, is an obvious fit. But visibility and lead generation often depend on content being freely discoverable, shareable, and indexed by search engines. Gate too aggressively and you can stall the audience growth that makes a paywall viable in the first place.

The practical answer for most creators is a hybrid approach. Some content stays free to attract new readers, while a defined tier of higher-value content sits behind the gate. 

2. Type of content 

If your content isn’t adding huge value to the audience, it shouldn’t be gated. You need to offer information that isn’t found elsewhere or it needs to be in a format that offers high ‘production value.’ For example, longer content such as in-depth analyses and ebooks are suited to paywall content, while shorter content such as short blog posts are usually better as ungated content. 

3. Timing 

Launching a paywall too early is one of the most common mistakes publishers make. Without an established audience, a track record of quality, and enough content to justify the price, a paywall will find few takers and may actively discourage the new visitors you need to grow. Getting the timing right is critical to maintaining subscriber growth. 

Waiting too long also has its own risks. If you’ve built a large free audience with no subscription option, you’ve trained your readers to expect free access, and introducing a paywall later requires a careful transition to avoid backlash. It’s generally easier to establish paid tiers early as a small, low-pressure option rather than try to retrofit a subscription model onto an audience that never expected to pay.

4. Revenue goals 

It’s also worth remembering that a paywall isn’t the only monetization path. Advertising, sponsorships, courses, events, and affiliate revenue all have their place. Many creators and publishers find that a hybrid model fits their audience better than a hard subscription model. For example, sponsorships funding free content while a paywall supports premium tiers. 

Best Platforms to Build a Paywall Website

The right platform depends on how much of your infrastructure you want in one place, how much technical control you need, and whether you’re building on an existing site or starting fresh.

WordPress membership plugins 

Tools like MemberPress and MemberMouse are plugins built specifically for WordPress and live entirely inside your WordPress dashboard. They handle access control, subscription management, and payment processing as plugins, which means everything from your content to billing stays within one system. These tools are a good fit for creators already invested in the WordPress ecosystem who want deep integration and don’t want to manage a separate platform.

However, there are a few  tradeoffs. WordPress is a content management system (CMS) and its interface already has a learning curve to it. Adding plugins to help manage memberships, payment logic, and content permissions only adds to the complexity. On top of that, the maintenance required to keep plugins updated and compatible can be an ongoing burden. For creators who aren’t technical–and even for those who are–all of this troubleshooting and configuring likely isn’t worth the hassle. 

Membership platforms 

Membership platforms like Memberful act as dedicated membership infrastructure, with or without a website. They manage subscriptions, billing, and member data while connecting to whatever site you already run. Your membership layer is fully independent, and you get a purpose-built dashboard for managing subscribers. 

Memberful is also well-regarded for its clean integration with WordPress and website builders, and for keeping the publisher in direct control of their customer relationships. This category suits creators who want a solid membership system without rebuilding their site.

Website-builder membership add-ons

Platforms like MemberSpace and Memberstack are designed specifically to add membership and gating functionality to Squarespace, Webflow, Wix, and similar builders. They’re fast to set up and usually require no coding, making them a practical choice for creators who built their site on a visual builder and want to add a paywall without migrating.

However, creators may face access control issues as these tools can be easily bypassed using JavaScript-disabling plugins. Overall, membership add-on tools typically offer less flexibility than dedicated membership platforms but cover the needs of independent creators who are just getting started. 

All-in-one platforms

Platforms like Kajabi and Circle combine templated landing pages, email marketing, community hosting, and membership management into a single product. The appeal here is simplicity and convenience. The limitations are cost and platform dependence as your content, audience, and revenue infrastructure all live in someone else’s system. They work best for creators building course- or community-centered businesses where the all-in-one convenience outweighs the tradeoffs.

Hosted network platforms

Platforms like Patreon and Substack let you publish and monetize inside their own ecosystems. They handle discovery, payments, and delivery, but you’re building on their platform, not your own. The main appeal is low friction to launch and built-in audience infrastructure. 

The main risk is the same as any platform dependency: you don’t own the subscriber relationship in the same way. These platforms suit creators who are early in building an audience and want to test paywall content before investing in their own infrastructure.

Creating a Paywall on Different Website Platforms

Memberful is a dedicated membership platform that connects to your existing website, handling subscriptions, payments, and access control while your CMS continues to manage your content and design. The integration approach varies slightly by platform, but the core setup follows the same pattern across all of them. Here’s how to create a paywall for your chosen website builder.

How to create a paywall on WordPress

WordPress and Memberful are a particularly strong combination, since Memberful’s dedicated WordPress plugin gives you native access control directly from your WordPress dashboard. After installing the plugin and connecting it to your Memberful account, you can restrict individual posts, pages, and custom post types by membership plan without touching any code. The plugin also handles member login, account management, and subscriber-only navigation automatically.

How to create a paywall on Squarespace

While Squarespace offers the ability to set up paywall content and membership sites within its platform, the paywall features are best for small businesses and creators. They typically aren’t strong enough to scale with the needs of publishers. Memberful’s Squarespace integration fills that gap cleanly. The integration works by embedding Memberful’s subscribe and sign-in links into your Squarespace navigation, then using Memberful’s hosted member portal for account management.

How to create a paywall on Wix

If you’re using Wix, Memberful integrates through embedded buttons and links that connect your Wix site to Memberful’s subscription and member management infrastructure. You’ll insert Memberful’s code into your website, which directs visitors to Memberful-hosted checkout and account pages. 

How to create a paywall on Webflow

Webflow’s visual design flexibility makes it a popular choice for creators who want full control over their site’s look. Memberful’s Webflow integration lets you layer memberships on top without disrupting your design system. After embedding Memberful’s code into your Webflow website, customers can purchase a plan directly on your site. You can then gate content using Memberful’s access control logic, and direct members to Memberful’s hosted portal for billing and account management. 

How to create a paywall on Weebly

Weebly follows the same general integration pattern as the other website builders: embed Memberful’s code into your site, then use Memberful to handle checkout and member accounts. It’s a lightweight integration that works well for publishers and creators who want to add memberships to an existing Weebly site without migrating platforms. 

How to Create a Paywall Website (Step-by-Step)

Setting up your paywall website is the beginning of building a sustainable revenue channel for your business. Follow these steps to move from concept to launch. 

1. Pick a paywall model

Before you create anything, decide how your paywall will actually work for your audience. A hard paywall suits publishers with a highly loyal, established readership who already understand the value. A metered model works well when you depend on search traffic and social sharing to acquire new readers, since it lets newcomers sample before committing. Freemium is a good fit when your free content serves a marketing function and your paid content is clearly differentiated in depth or format.

2. Choose your platform 

Membership platforms like Memberful integrate with an existing site and handle subscriptions, access control, and payments with minimal setup. Membership platforms are the fastest path to launch and work especially well if you already have a WordPress or Webflow site you don’t want to rebuild.

3. Set up domain, hosting, and SSL 

If you’re starting fresh or moving to a new platform, get your infrastructure right before building anything else. Register a domain that matches your brand and points cleanly to your hosting environment. It’s also worth it to choose hosting that can handle traffic spikes. A subscription launch or a viral post shouldn’t take your site down. SSL is also non-negotiable. Browsers flag non-HTTPS sites as insecure, which kills conversions on a checkout page. Most modern hosting providers include SSL automatically. 

4. Create your content structure 

How you organize your content affects user experience and how easily subscribers find value after signing up. Before importing or creating content, map out your structure. This includes what categories or topics you’ll cover, how premium content will be labeled or separated from free content, and how subscribers will browse or search your archive.

A clean system makes the difference between a library subscribers return to and a pile of posts they stop exploring after the first week. If your paywall model involves unlocking an archive at signup, that archive needs to be navigable. 

5. Set up memberships 

Next, define your tiers. Most publishers and creators can start with a simple structure of one or two clearly defined paid tiers. A monthly and annual option for the same tier is usually enough to launch with. 

When it comes to pricing, research what comparable publications charge and think about the value your content delivers. Most subscription platforms let you offer free trials, introductory pricing, and coupon codes to help subscribers test the waters before committing. Trials can reduce signup friction and lift conversion rates meaningfully, but it’s always a good idea to review whether your trial-to-paid conversion is healthy.

6. Connect payments 

Stripe and PayPal are the primary payment processing options. Stripe is well-documented, widely supported by membership platforms, and handles subscriptions, trials, and failed payment recovery cleanly. PayPal is worth adding as a secondary option as it has widespread familiarity with consumers. 

No matter which payment processor you choose, be sure to test your payment flow before going live. Make sure receipts are sent correctly, failed cards trigger the right retry logic, and cancellations process immediately. 

7. Configure access rules 

Access rules are the logic that connects a subscriber’s account to the content they’re allowed to see. This is where your paywall model becomes concrete: which posts, pages, categories, or sections are locked, which are free, and which tier unlocks what.

Be precise and test every rule explicitly. Common failure modes include: 

  • Content that should be locked being accidentally left public
  • Premium subscribers being blocked from content they should have access to
  • Free previews cutting off at confusing or awkward points

8. Build key pages 

Whether you’re building your paywall on a dedicated membership platform or adding on to an existing website, you’ll need to set up a few key pages. 

  • Pricing page: This is your primary conversion tool. It should clearly explain what subscribers get, at what price, and why it’s worth it, without burying the offer in marketing language.
  • Signup and login pages: These should be fast, simple, and mobile-friendly. Every extra field or loading second costs you conversions.
  • Account page: This page gives subscribers control over their subscription, from plan changes to billing updates to cancellation. Doing this well reduces support requests and involuntary churn. 
  • Thank you page: This is an underused page by most publishers. It should be treated as an onboarding moment, not a receipt. Tell new subscribers exactly what to do next, whether it’s exploring their new subscriber benefits or consuming your top content. 

9. Test the full flow

Before launch, run every user journey end-to-end on multiple devices and browsers. Sign up with a test card, hit a paywalled page as a logged-out visitor, upgrade a plan, and attempt to pay with an expired card.

Pay particular attention to the cancel-and-lose-access sequence. It’s legally and reputationally important that it works exactly as your terms describe.

10. Launch with a clear value proposition 

Your launch moment sets the tone for every subscriber you’ll ever have. In your launch communications, lead with specificity. You should be able to answer, in one or two sentences, exactly what members get and why it’s worth paying for. Name the content, the frequency, the price, and the benefit. 

For example, “Access to three in-depth or behind-the-scenes episodes a week, plus a searchable archive of 200 past episodes” is a clear value proposition for a private podcast. “Exclusive premium content for serious listeners” is not.

11. Measure and iterate 

The most important work starts after you have real subscriber data to learn from. There are a few key membership metrics to pay attention to after launching your paywall:

  • Conversion rate: This tells you how effectively your free audience is becoming paid subscribers. If it’s low, the problem is usually pricing, positioning, or the perceived value of what’s behind the gate. 
  • Churn rate: This metric signals whether subscribers are finding ongoing value. High churn usually points to content frequency, quality, or a mismatch between what you promised and what you delivered. 
  • Content engagement: The content paid subscribers are engaging with most tells you what’s actually driving retention. Double down on the formats and topics that keep people subscribed, and reconsider the ones that don’t. 

How Much Should You Charge for a Paywall?

Most independent publishers and creators price monthly subscriptions somewhere between $5 and $15 per month, with annual plans typically offered at a 15-20% discount to reward commitment and improve retention.For example, an analysis of 75K Substack newsletters found that the average paid subscription is $10 per month, or $96 per year. 

Several factors should shape where you land on price. The specificity of your niche, the density and frequency of your content, what comparable publications charge, and whether your content saves subscribers money or time in a quantifiable way. 

Here are a few more pricing best practices: 

  • Don’t underprice out of uncertainty: Low prices signal low value and are hard to raise later without friction. 
  • Get feedback: Consider asking your most engaged audience members how much they’d be willing to pay on either a monthly or annual basis.  
  • Prioritize annual subscriptions: Lead with the annual plan as subscribers who pay annually churn at significantly lower rates than monthly subscribers. 
  • Offer early discounts: If you’re unsure, offering a discounted founding member rate lets you launch with momentum while preserving the ability to charge more as your audience grows.

Examples of Successful Paywalls

These creators and publications demonstrate how companies can effectively use paywalls to monetize their content and provide exclusive value to their members.

Molly Baz 

After years of sharing free recipes with her social media audience, food creator Molly Baz created a hard paywall to her content. The Club is her paid membership community where she now shares exclusive weekly recipes with paying subscribers. For Molly, building trust, name recognition, and high quality content was essential before launching a paywall. 

Brand New

Founded by graphic design studio, UnderConsideration, Brand New is an editorial publication for the design industry. The website publishes daily updates covering the most notable logo, identity, and branding projects across a range of creative work. Brand New uses a hard paywall, allowing only paid subscribers to read its articles (both new and old). This model allows the company to generate support from committed readers who value high-quality content they can’t find covered elsewhere. 

Colossal

Colossal is an independent online art magazine that uses a membership model to reduce its reliance on advertising revenue and shift towards a reader-focused business model. Members receive an ad-free experience across the website and newsletter, partner discounts, and an exclusive members-only newsletter. The publisher’s successful paywall is an example of how to use membership to support independent journalism. 

Pack Hacker

Tom Wahlin founded the reviews site Pack Hacker, which finds and tests gear for travel and everyday life. He and his team believe the best reviews and guides are created through unbiased real-world testing and usage. Paid members receive access to in-depth packing guides and exclusive videos.

OT Potential 

OT Potential is an online education platform that offers continuing education resources for occupational therapists and students. The course website uses a soft paywall to offer limited free courses, and paid tiers to access the full course library. 

Common Paywall Questions for Publishers and Creators

Can you create a paywall without requiring users to sign in?

Technically, yes. Some implementations use cookie-based metering or IP tracking to limit access without a formal login. However, a sign-in requirement is strongly advisable as it’s more secure, gives you reliable subscriber data, and ensures access follows the user across devices and browsers rather than breaking the moment they clear their cache.

Can you paywall only a single page or set of pages?

Yes, paywalling specific pages is a common approach. Most membership platforms and WordPress plugins let you restrict access at the individual post, page, category, or tag level, while leaving everything else public. This kind of selective gating works well for freemium models where only certain content tiers are paid.

What are leaky paywalls?

A leaky paywall is one that can be easily bypassed, whether by clearing cookies, opening an incognito window, or using a browser extension that removes paywall overlays. Leakiness is usually the result of client-side gating, where the content is technically loaded in the browser but hidden by a JavaScript overlay that can be stripped away. Server-side rendering, which never delivers the full content to unpaid users in the first place, is significantly harder to circumvent.

How can I prevent users bypassing my paywall?

The most effective way to prevent users from bypassing a paywall is moving to server-side access control so content is never sent to the browser for unauthenticated users. Beyond that, avoid relying solely on cookies for metering, since these are trivially cleared, and periodically audit your implementation for gaps. No paywall is completely bypass-proof, but making circumvention inconvenient is usually enough to protect it.

Do paywalls actually work for publishers and creators?

Yes, for publishers with an engaged, loyal audience and content that delivers genuine value, a paywall is a sustainable business model. Paywalls work when readers trust the source and feel the content is worth paying for. The model may not be as effective when content is generic, inconsistent, or readily available elsewhere for free. 

Will a paywall damage my SEO ranking?

Search engines can’t index content they can’t access, so hard-paywalling your entire site will limit organic discoverability over time. The standard mitigation is to keep a meaningful portion of your content free and publicly crawlable so search engines have something to index and new readers have a way to find you. Google also explicitly supports “flexible sampling,” which allows publishers to show search engines more content than regular visitors see, without being penalized for cloaking.

Paywalls as a Long-Term Business Strategy

Paywalls are an effective way for creators and online publications to generate consistent revenue, support the production of high-quality content, and build sustainable businesses. A paywall strategy turns your most engaged readers into a revenue stream that doesn’t depend on ad rates, algorithm changes, or social platforms. 

But a paywall is only as strong as the value behind it. The publishers who succeed with subscriptions are offering something specific, consistent, and worth paying for, while keeping enough free content available to ensure new readers find them. The key is to determine both your business and content goals, decide which paywall model makes the most sense for your audience, and choose a membership platform that supports your business model. When executed right, paywalls build the kind of loyal, invested audience that sustains a publication for the long term.