Skip to content

Try it now

Pick a topic.

SEOBoss is site-aware. This demo runs on the seoboss.com store. Once installed it reads your products, pages, and blog history.

Related Blog Posts App for Shopify: What to Check Before Installing

12 min read
Editorial hero showing a blog article mockup feeding into reviewed related-post cards, with approved, excluded, and fallback recommendations before app installation.

Quick read:

  • Choose a related blog posts app that produces relevant next steps, not simply an attractive recommendation widget.
  • Check its matching logic, manual controls, exclusions, mobile theme fit, loading behavior, analytics, accessibility, and fallback options before installing.
  • Keep merchant review in the workflow, and confirm that the app can be removed without leaving broken code, empty containers, or unwanted theme changes.

A related blog posts app can help readers continue from one useful article to another. For a Shopify merchant, that may mean guiding someone from a broad buying guide to a product comparison, care guide, sizing article, or other relevant decision-support content.

The difficult part is judging whether an app will make those connections well. A polished widget can look convincing in a demo while relying on weak matching rules, offering limited editorial control, or slowing down the article page. The right buying decision starts with relevance and control, then moves to design and presentation.

Before installing an app, define what a useful next step looks like for your store. That gives you a practical standard against which to evaluate its features, pricing, and fit with your publishing workflow.

Start with the job the related-post module needs to do

A related-post module is a block that recommends additional articles, usually near the end of a post or within the blog template. Its main job is to help a reader continue exploring a closely connected subject.

That sounds simple, but “related” can mean several things:

  • Articles sharing the same Shopify blog or category
  • Posts with overlapping tags
  • Content containing similar words or phrases
  • Articles selected manually by the merchant
  • Recommendations based on products, collections, or topics mentioned in the post
  • Popular or recent content used when no close match exists

The best approach depends on your catalog and editorial structure. A store with carefully maintained tags may get useful results from tag-based matching. A store with broad tags such as “tips” or “new” may need stronger manual controls. A product-aware content program may need recommendations that distinguish between educational similarity and commercial relevance.

For example, an article about choosing running socks should not automatically recommend every post tagged “running.” A better set might include blister prevention, sock material comparisons, and a guide to choosing socks for different distances. The recommendations should preserve the reader’s current intent instead of sending them toward whatever content is newest.

Evaluate how the app decides which posts are related

Matching logic determines whether the module becomes a useful navigation tool or decorative clutter. Ask the app vendor to explain its inputs in plain language.

Matching inputs

Look for the specific signals the app can use, such as:

  • Blog categories
  • Article tags
  • Titles and article text
  • Publication dates
  • Manually selected relationships
  • Product or collection associations
  • Popularity or engagement signals

More inputs do not automatically produce better recommendations. What matters is whether you can understand and influence the outcome. If an app describes its matching as “AI-powered” but does not explain what merchants can review, exclude, or override, request clarification before installing.

Manual overrides and exclusions

Automatic suggestions are useful for reducing repetitive work, but editorial control remains important. You should be able to replace a weak recommendation, pin an important article, or remove a post that is technically similar but unsuitable.

Useful exclusion controls may include:

  • Exclude an individual article from recommendations
  • Exclude an entire blog, category, or tag
  • Prevent outdated, seasonal, or discontinued-product content from appearing
  • Hide unpublished or restricted content
  • Avoid recommending the article currently being viewed

Also check whether overrides apply globally or only to one article. Global exclusions are useful for content that should never be promoted. Article-level controls are better when a post is relevant in one context but distracting in another.

Fallback behavior

A related-post app should fail gracefully when it cannot find a strong match. Showing no module is often better than showing irrelevant content.

Ask what happens when there are too few eligible articles. The app might:

  • Hide the recommendation block completely
  • Show one strong match instead of forcing three weak ones
  • Use a manually selected fallback list
  • Display recent or popular posts
  • Leave an empty heading or container on the page

The last outcome is usually the least desirable. Empty headings and blank layout areas can make a blog look unfinished. You should be able to preview low-match scenarios before publishing the module across your store.

Check editorial control before visual customization

A visually polished widget cannot compensate for recommendations that merchants cannot review. Confirm how the app fits into your approval workflow before comparing fonts, card styles, and animations.

Useful questions include:

  • Can recommendations be previewed before they become visible?
  • Can a merchant approve or reject suggested posts?
  • Can recommendations be edited for one article without changing others?
  • Does the app show why a post was selected?
  • Can different team members manage settings safely?
  • Are manual choices preserved when the app recalculates suggestions?

Merchant review still matters even when matching is automated. Your team knows whether a guide is current, whether a product has changed, and whether two articles serve the same type of reader. Automation can propose relationships, but editorial judgment decides whether those relationships are useful.

Confirm that placement works with your Shopify theme

Placement controls determine whether recommendations support the article or interrupt it. At minimum, check whether the module can appear after the article body, before author details, above comments, or in another theme-supported location.

Some apps use Shopify app blocks, while others inject code or require a theme edit. App blocks generally make placement easier to manage through the theme editor, but compatibility still needs to be checked against your specific theme and article template.

Review the module on both desktop and mobile. On a narrow screen, cards may become too tall, images may crop badly, and headings may wrap into awkward layouts. Check:

  • Card width and stacking behavior
  • Image aspect ratios and cropping
  • Heading and excerpt length
  • Spacing around the article body
  • Tap target size
  • Whether horizontal carousels are easy to operate
  • Whether the block matches your theme without overriding core styles

A related guide, The Shopify Blog Setup That Keeps Posts Clean, Fast, and Easy to Navigate, can help you evaluate the wider article template rather than judging the widget in isolation.

Review loading behavior, accessibility, and analytics

The module becomes part of every article page where it appears, so its technical behavior matters alongside its editorial relevance.

Loading behavior

Ask whether recommendations are rendered with the page or loaded afterward through JavaScript. Neither approach is automatically right or wrong, but you should understand the visible effect.

Test whether the module causes content to shift while loading, delays interaction, or leaves blank space if a request fails. If images are included, check whether they use sensible dimensions and loading behavior. Test on a real mobile connection rather than relying only on a vendor preview.

Accessibility

A usable related-post block should work for more than mouse and touchscreen users. Check that links have descriptive text, images have appropriate alternative text, focus states are visible, and carousel controls can be operated with a keyboard.

Headings should also fit the article’s hierarchy. A widget should not insert a heading level that disrupts the surrounding structure. If the app offers extensive color controls, confirm that you can maintain readable contrast.

Analytics

Analytics can help you understand whether readers use the recommendations, but clarify what the app actually measures. Useful reporting may include impressions, clicks, click-through rates, or performance by source article.

Check whether analytics are built into the app, passed to your existing analytics setup, or unavailable. Also ask how tracking affects consent requirements and whether it can be disabled. A simple click event may be more useful than an elaborate dashboard that cannot connect recommendations back to individual articles.

Use this compact app evaluation table

Area What to check Warning sign
Matching Clear inputs and understandable selection rules Recommendations cannot be explained or reviewed
Control Manual selection, pinning, replacement, and exclusions Automatic results cannot be changed
Fallbacks Hide, reduce, or use an approved fallback when matches are weak Irrelevant posts or empty containers are forced into view
Theme fit Flexible placement and reliable mobile presentation Hard-coded styling or required theme edits without clear guidance
Performance Stable loading, sensible images, and limited layout movement Noticeable delays, shifts, or failed blocks
Accessibility Keyboard support, readable labels, focus states, and logical headings Unlabeled controls or inaccessible carousels
Analytics Useful click reporting and clear tracking controls Unclear data collection or metrics with no article-level context
Removal Documented uninstall process and clean theme removal Residual code, broken containers, or unclear cleanup steps

Do not confuse related-post modules with contextual internal links

A related-post module and a contextual internal link solve different navigation problems. A module offers a set of next-step articles, usually in a consistent location. A contextual link appears inside the article at the point where another resource becomes useful.

For example, a post about selecting a skincare routine might include a contextual link when it explains ingredient compatibility. The same post might end with a related-post module containing broader routine guides. One supports a specific sentence or decision. The other supports continued exploration after the reader reaches the module.

A strong Shopify blog can use both, but one should not be treated as a replacement for the other. Contextual links require editorial placement and suitable anchor text. Related-post apps generally manage cards or lists around the article template.

Automatic Internal Linking and Metadata for Shopify Blogs is an example of separate finishing work that connects and formats an approved article. It can support internal linking and metadata workflows, but it should not be understood as supplying a related-post widget. This distinction helps you compare apps by the job each one actually performs.

For a broader view of these separate capabilities, Shopify Blogging App Buying Criteria for Internal Links, Metadata, and Images can help you assess how a recommendation tool fits alongside the rest of your publishing stack.

Understand support, pricing, and safe removal

Pricing should be evaluated against how the app charges and how widely you plan to use it. An app may charge by store, page views, number of posts, recommendation impressions, or feature tier. Check whether analytics, manual controls, custom placement, and support are included in the plan you are considering.

Support is especially relevant when an app touches the theme. Before installing, look for clear documentation covering setup, app blocks, theme compatibility, troubleshooting, and removal. Ask whether support will help diagnose conflicts with custom article templates or other blog apps.

Safe removal deserves attention before installation, not only when you decide to uninstall. Confirm whether removing the app also removes its app embed or block. If the installation requires code changes, identify who is responsible for reversing them.

After uninstalling, a clean store should not retain visible empty headings, broken cards, unnecessary scripts, snippets, or abandoned theme settings. Make a theme backup before any manual code change, and record what was added so your team can reverse it later.

Complete this pre-installation checklist

  • Define relevance: Write down what should qualify as a useful related article for your store.
  • Inspect matching inputs: Confirm whether the app uses tags, blogs, article text, manual relationships, or other signals.
  • Test merchant controls: Verify that you can pin, replace, exclude, and review recommendations.
  • Check weak-match behavior: Make sure the module can hide or reduce results instead of forcing poor suggestions.
  • Preview real articles: Test posts with strong matches, weak matches, old content, and different article lengths.
  • Review mobile layout: Check image cropping, card stacking, spacing, tap targets, and carousel behavior.
  • Assess loading: Look for delays, layout movement, blank states, and unnecessary scripts.
  • Check accessibility: Test keyboard use, labels, focus states, headings, and image alternatives.
  • Clarify analytics: Identify which events are tracked, where data appears, and whether tracking can be controlled.
  • Confirm pricing: Understand usage limits, feature tiers, and costs that may change as your blog grows.
  • Review support: Confirm what help is available for theme setup, conflicts, and cleanup.
  • Plan removal: Document theme changes and verify the uninstall process before committing.

Choose for relevance and control, not presentation alone

The most suitable related blog posts app for Shopify is the one that consistently offers credible next steps while keeping the merchant in control. Its recommendations should make sense for the reader’s current question, fit the theme on mobile, load without unnecessary disruption, and disappear cleanly when no strong match exists.

Treat the widget as one part of a wider editorial system. Related-post recommendations, contextual internal links, metadata, article structure, and product-aware content each have different jobs. Tools such as SEOBoss can help merchants manage store-aware article planning and finishing workflows, while a dedicated related-post app should be assessed on its own matching, presentation, and control capabilities.

A short test on a duplicate theme is usually more informative than a polished app listing. Use representative articles, inspect the recommendations manually, and confirm the removal process. That gives you enough evidence to choose an app that supports reader discovery without handing over editorial judgment.

These follow-up points help you test a related-post app realistically and keep control after installation.

How many articles should I test before enabling the app?

There is no fixed number, but your test should include representative articles with strong matches, weak matches, older content, and different article lengths. Preview the module on desktop and mobile, then inspect each recommendation manually. This gives you a clearer view of matching quality and fallback behavior than testing only your newest or best-structured post.

Is a related-post app worthwhile for a small blog?

It can be, provided the app handles a limited content library gracefully. If your blog has few closely related articles, prioritize an app that can show one strong recommendation or hide the module entirely. Otherwise, contextual links placed inside approved articles may provide more useful navigation until your content library grows.

When should I review automatic related-post recommendations again?

Review recommendations when you publish or update important articles, change products or collections, or retire seasonal and outdated content. Manual checks help catch recommendations that remain technically similar but no longer support the reader's decision. Confirm that pinned choices and exclusions remain in place whenever the app recalculates its suggestions.

What should I document before an app changes my theme?

Record which app blocks, embeds, snippets, scripts, or manual code changes are added and where they appear. Make a theme backup before editing code, and save the vendor's removal instructions. This documentation helps your team reverse the installation and check for empty containers, broken cards, or unnecessary code after uninstalling.

This article was written by SEOBoss

See what SEOBoss would write for your store

SEOBoss reads your products, categories, and existing blog, then writes articles that link to what you actually sell. 7-day free trial. 4 full articles included.

Start your free trial →

Nothing publishes without your approval  ·  Cancel any time

More from SEOBoss

How Can Shopify Stores Keep AI-Generated Blog Images From Misrepresenting Products? 11 min read Shopify Content for Refills, Replacement Parts, and Accessories 10 min read How Should Shopify Stores Map Blog Posts to the Product Lifecycle? 12 min read
← Back to Shopify SEO
Try SEOBoss

Type a topic. Watch it run.

SEOBoss reads your store, finds the angle, and writes a Shopify-ready draft with FAQs, schema, and internal links.

7-day free trial · 4 free articles included · Nothing publishes without your approval