Shopify SEO, Speed & AI Apps

Turn Your Shopify Store Into an Organic Sales Machine

Plug In Useful makes the SEO, speed, and AI content apps that help Shopify merchants rank higher in Google, generate AI-optimised content, and grow without expensive agencies.

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★★★★★ 700+ reviews · 4.7★  ·  30,000+ Shopify stores
Our Apps

Three Apps. One Goal: More Organic Sales

Each app solves a different piece of the Shopify organic growth puzzle — use one or all three together.

Plug In SEO App Icon
SEO Audit & Optimisation

Plug In SEO

When you’re losing customers to competitors who rank higher — Plug In SEO audits your entire store, explains every issue in plain English, and walks you through exactly how to fix it. No SEO experience needed.

Try Free for 14 Days Learn more →
Plug In AI App Icon
AI Content Generation

Plug In AI

When you need SEO-optimised product and collection copy at scale — Plug In AI uses artificial intelligence to generate compelling, keyword-rich descriptions for your entire catalogue in minutes.

Install Free Learn more →
Plug In Speed App Icon
Store Performance

Plug In Speed

When slow page loads are costing you rankings and sales — Plug In Speed optimises your Shopify store’s performance so you pass Google’s Core Web Vitals and convert more visitors into buyers.

Install Free Learn more →
30K+
Shopify Storesusing Plug In Useful apps
700+
App Store Reviews4.7★ average rating
50%+
Organic Traffic Growthreported by customers
Source: BrightEdge, 2023
Free
Strategy Callwith an SEO expert on sign-up
Why Plug In Useful

Agency Results.
Not Agency Prices.

SEO agencies charge thousands per month. Our apps give your Shopify store the same systematic, data-driven approach to organic growth — at a fraction of the cost.

Whether you’re fixing technical SEO issues, generating optimised product copy, or speeding up your store, Plug In Useful apps are built for Shopify merchants who want real results without the agency overhead.

  • Full SEO audit of your store — every issue explained in plain language
  • Step-by-step fix guides so you know exactly what to do
  • AI-generated product descriptions that rank and convert
  • Core Web Vitals optimisation for faster load times and better rankings
  • JSON-LD structured data that AI search engines and AI Agents can cite
  • Works with all Shopify themes — no coding required
  • Free strategy call with an SEO expert when you get started
The Transformation

From Invisible to Found

Here’s what happens when Shopify merchants switch from guessing to a systematic SEO approach with Plug In Useful apps.

Before

Struggling to Rank

  • Competitors ranking above you for your own products
  • No idea which SEO issues are hurting your store
  • Spending hours manually writing product descriptions
  • Slow pages driving up your bounce rate
  • Invisible in AI search results and Google featured snippets
With Plug In Useful

Taking Systematic Action

  • Audit reveals every broken link, missing meta tag, and technical issue
  • Fix guides explain exactly what to change and why
  • AI generates optimised copy for your entire catalogue in minutes
  • Speed optimisations bring your Core Web Vitals into the green
  • Structured data added automatically so AI engines can cite your store
After

Growing Organically

  • Ranking higher for product and collection keywords
  • 50%+ improvement in organic traffic
  • Product pages appearing in Google AI Overviews and AI Agents
  • More organic sales without spending more on ads
  • SEO running on autopilot — no agency, no guesswork
Customer Reviews

Trusted by 30,000+ Shopify Stores

★★★★★

“Pablo and the company were very clear in our first SEO meeting and broke down in simple language what we need to focus on. He also guided us to new approaches that will save us a lot of time up front as well as saving money.”

NB Mattress
★★★★★

“I had tried several SEO apps and this one is the most helpful and easy to learn and most importantly it truly helps. Not like other so called AI SEO — I believe SEO should be ultimately done by your own. And Plug In SEO is a true helper.”

Alpha Fluffy
★★★★★

“Nothing but great things to say about this app. I had an established website that needed refreshed and updated content. This app is great for that reason. I found it mesmerizing and can’t wait to see updates in the future.”

Coastal Gifts Inc
★★★★★

“Excellent SEO app for any Shopify store that is just starting out. The app automates all the long-hanging SEO fruit very efficiently. The best thing about the app is that it works!”

Antipodean Home
★★★★★

“I ended signing up for the upgraded version and the team at Plug in SEO have been amazing. I primarily blog for my work and do so on Shopify. While WordPress has Yoast, I would say the equivalent for Shopify is Plug in SEO. Highly recommend.”

Giselle Baumet
★★★★★

“Pablo and the company were very clear in our first SEO meeting and broke down in simple language what we need to focus on. He also guided us to new approaches that will save us a lot of time up front as well as saving money.”

NB Mattress
★★★★★

“I had tried several SEO apps and this one is the most helpful and easy to learn and most importantly it truly helps. Not like other so called AI SEO — I believe SEO should be ultimately done by your own. And Plug In SEO is a true helper.”

Alpha Fluffy
★★★★★

“Nothing but great things to say about this app. I had an established website that needed refreshed and updated content. This app is great for that reason. I found it mesmerizing and can’t wait to see updates in the future.”

Coastal Gifts Inc
★★★★★

“Excellent SEO app for any Shopify store that is just starting out. The app automates all the long-hanging SEO fruit very efficiently. The best thing about the app is that it works!”

Antipodean Home
★★★★★

“I ended signing up for the upgraded version and the team at Plug in SEO have been amazing. I primarily blog for my work and do so on Shopify. While WordPress has Yoast, I would say the equivalent for Shopify is Plug in SEO. Highly recommend.”

Giselle Baumet
FAQ

Common Questions About Plug In Useful

What is Plug In Useful?
Plug In Useful is a Shopify app developer that builds SEO, speed, and AI content tools for online stores. Our apps — Plug In SEO, Plug In Speed, and Plug In AI — help Shopify merchants rank higher in Google, generate AI-optimised content, and load faster without hiring an expensive agency. We have helped 30,000+ Shopify stores grow their organic sales.
What apps does Plug In Useful make for Shopify?
Plug In Useful makes three Shopify apps: Plug In SEO (the #1 Shopify SEO audit and optimisation app), Plug In Speed (a store performance optimiser that improves Core Web Vitals), and Plug In AI (an AI content generator for SEO-optimised product and collection descriptions). All three apps work independently and together.
Does Plug In SEO work for beginners with no SEO experience?
Yes. Plug In SEO is specifically designed for Shopify store owners with no SEO background. It audits your store, identifies every issue, and provides step-by-step guides explaining exactly how to fix each problem in plain language. You don’t need to understand technical SEO to get results — the app does the analysis, you follow the instructions.
Do I need an SEO agency if I use Plug In Useful apps?
No. Our apps are built to give small and medium Shopify stores the same systematic, data-driven results as an expensive SEO agency — at a fraction of the cost. Merchants using Plug In SEO report 50%+ improvements in organic traffic. For stores that want expert guidance, we also offer a free strategy call and the Quick Start Service — a hands-on setup session with our team.
How long does it take to see SEO results on Shopify?
Most Plug In SEO users start seeing measurable improvements in organic traffic within 3–6 months. SEO results compound over time: fixing technical issues and optimising content today leads to stronger rankings month after month. Quick wins — like fixing broken links and adding missing meta tags — can show results faster, while content and authority signals build over time.
What is Plug In AI and how does it help Shopify SEO?
Plug In AI uses artificial intelligence to generate SEO-optimised product titles, descriptions, and collection copy — in seconds. It helps you scale content creation across your entire catalogue without writing everything manually. The generated content is structured to rank in Google and is optimised for the keywords your customers actually search for.
Does page speed affect Shopify SEO rankings?
Yes. Google uses Core Web Vitals as a ranking signal, and slow pages rank lower. Plug In Speed improves your Shopify store’s load time and performance score, which directly improves your technical SEO and user experience. Faster stores also convert better — every 1-second improvement in load time can increase conversions by up to 7%.
How much does Plug In SEO cost?
Plug In SEO has a free plan that covers essential SEO auditing, plus paid plans with advanced features. A 14-day free trial is available on all paid plans, so you can test everything before committing. You can install the app for free directly from the Shopify App Store — no credit card required to get started.
Can Plug In Useful apps help my store appear in AI search results?
Yes. Plug In SEO adds structured data (JSON-LD schema) to your store pages, which helps AI search engines like Perplexity, Google AI Overviews, and AI Agents understand and cite your content. Our pages are also structured with FAQ sections, statistics with sources, and clear transformation stories — all of which AI engines prioritise when deciding what to surface.
Can I use Plug In SEO, Plug In Speed, and Plug In AI together?
Yes. All three apps are designed to work independently and together. Many Plug In Useful customers use all three: Plug In SEO for auditing and fixing issues, Plug In AI for generating optimised content at scale, and Plug In Speed for faster page loads that rank and convert. Together, they cover every dimension of Shopify organic growth.
Not Sure Where to Start?

Get a Free Strategy Call With Our SEO Team

Tell us about your store and we’ll map out exactly which Plug In Useful apps and quick wins will have the biggest impact on your organic traffic.

Book My Free Strategy Call Explore Our Apps →