SEO King

Name: SEO King
Brand: Engage Apps
Rating: 4.8 (490 reviews)

Pricing: Free to install
Rating: 4.8 (490)
Developer: Engage Apps

Let AI optimize your content and increase SEO performance. Members get unlimited access to text AI.

SEO King is your ultimate ally for dominating search engine rankings. Unlike basic SEO apps, it provides you with an arsenal of tools designed to boost your store's visibility and drive organic traffic. From technical SEO improvements to automated content writing, command it all effortlessly with SEO King. Don't let your competitors checkmate you. Join the ranks of SEO leaders who've unlocked their full SEO potential and start your journey towards SEO mastery!

Command visibility: Alt texts, meta data, titles, html & photo optimization
Craft AI content: Vision AI, AI content writing & advanced SEO editor
Lay foundations: JSON-LD, sitemaps, robots.txt & 404 monitoring
Unearth treasures: Manage SEO keywords, SERP tracking & search analytics
Expand your kingdom: Multi-lingual support & auto-translate for 40+ languages

Popular with stores like yours: Based in United States

Highlights: Use directly in Shopify admin; Works with the latest themes

Languages

English, French, Indonesian, Italian, Russian, Swedish, Spanish, German, Portuguese (Brazil), Ukrainian, Arabic, Bulgarian, Danish, Finnish, Japanese, Korean, Dutch, Polish, Portuguese (Portugal), Thai, Vietnamese, Turkish, Hebrew, Czech, Chinese (Simplified), Romanian, and Norwegian

Works with

Product Reviews
Easy Watermarks
Swap Photo Editor
Google Merchant Center
Google Search Console

Pricing

Free Plan

Free to install

$2 Free AI Credit | AI and Pro Support Services Available (Vision AI, Translations AI, Upscaling AI)

Unlimited Alt Texts
Unlimited Meta Titles
Unlimited Meta Descriptions
Unlimited URL Rewriting
Unlimited HTML Optimization
Unlimited SEO Issues Scan
Unlimited Keywords Research

Small Shops

$9.99 / month

or $69.99/year and save 42%

$2 Free AI Credit | AI and Pro Support Services Available (Vision AI, Translations AI, Upscaling AI)

Unlimited usage
Bulk processing
Auto-updating
Photo optimization
Fast SEO editor
Json-Ld schemas
Unlimited text AI
Up to 250 Products

Medium Shops

$13.99 / month

or $79.99/year and save 52%

$2 Free AI Credit | AI and Pro Support Services Available (Vision AI, Translations AI, Upscaling AI)

Unlimited usage
Bulk processing
Auto-updating
Photo optimization
Fast SEO editor
Json-Ld schemas
Unlimited text AI
Up to 5,000 Products

Large Shops

$16.99 / month

or $99.99/year and save 51%

$2 Free AI Credit | AI and Pro Support Services Available (Vision AI, Translations AI, Upscaling AI)

Unlimited usage
Bulk processing
Auto-updating
Photo optimization
Fast SEO editor
Json-Ld schemas
Unlimited text AI
Up to 20,000 Products

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options

Reviews (490)

Overall rating

4.8

Counts per rating level

84% of ratings are 5 stars
411
9% of ratings are 4 stars
45
3% of ratings are 3 stars
13
1% of ratings are 2 stars
5
3% of ratings are 1 stars
16

All reviews

What merchants think

This is generated by Shopify Magic. It's shown when an app has 100+ reviews and a 4.0 overall rating.

Feedback submitted

Merchants appreciate this app for significantly enhancing SEO, improving search rankings, and increasing visibility. It automates tasks like metadata and image optimization, features a user-friendly interface with AI for efficient bulk updates, and boosts site speed. The support team is responsive, offering tailored help such as bespoke videos. Noted for its cost-effectiveness, the app provides robust features even in the free plan and handles large data volumes effectively.

September 27, 2025

I've been using this app for a while now (I have also installed it in a few sites I help run), and it is by far the best SEO app I have come across. It is so in-depth and covers absolutely everything. For the price it costs, it is even better! Previously, I had several apps running to cover different aspects of SEO, and this does it all, does it very, very well! I have to give a mention to Alex from the support, outstanding to have as backup and very informative, if, like me, you are very fussy!

Paintings, Prints, Homeware & Art Gifts From Scotland By Scottish Artist Kevin Hunter

United Kingdom

4 months using the app

Engage Apps replied September 29, 2025

Love hearing that SEO King replaced your entire SEO app collection - that's exactly what we built it for! And as Alex, I'm thrilled to be your "outstanding backup".

Your attention to detail keeps us sharp, and reviews like this make our day. Thank you for the 5-star and for your continued support. Here's to continued SEO success!

August 13, 2025

This application inserts ads into your robots file.

# managed by SEO King

I think it should be warned, not done quietly .

California Wallpaper

United States

Over 1 year using the app

Engage Apps replied August 13, 2025

Hi, this appears to be a misunderstanding. The "# managed by SEO King" text is a technical comment in your robots.txt file (only visible to search engines and admins) that marks our SEO work, not an advertisement. We've sent you an email with full clarification regarding this.

October 2, 2025

Excellent service, a lot of tools and gadgets to make our life better on a good price, automations. I was developer before and i can value the efforts and ideas to build this app. Recommend with both hands

Hipomarket

Bulgaria

3 months using the app

Engage Apps replied October 3, 2025

Thank you for this review! 🙌 It means a lot to us, especially coming from someone who understands the development side. We're thrilled the automations and tools make your life easier—that's exactly what we're aiming for!

Support

App support provided by Engage Apps.

Resources

FAQ

App Documentation

Developer

Engage Apps

Website

8 The Green, Suite A, Dover, DE, 19901, US

Launched

February 10, 2017

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View personal data:

Store owner, content providers

Store owner

Name, email address, phone number, physical address
Content providers

Email address, IP address, browser and operating system

View and edit store data:

Products, Online Store, Shopify admin

Edit products

Products, publications of products on sales channels, or collections
Edit your Online Store

Pages on your Online Store, metaobjects, or theme
Edit Shopify admin

Files
Edit other data

Locales, Shopify Markets settings, or translations