Catalinks ‑ Internal Linking vs SEO Link : Internal Linking
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 23, 2026 for Catalinks, Oct 15, 2026 for SEO Link.
The short answer
- Only Catalinks lists a free plan.
- Catalinks lists 7 features SEO Link’s listing doesn’t mention, including A/B testing, Automations, Content optimization.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · Above the fold placement only
- · Primary Static Anchor Text
- · Up to 3 links per rule
Pro Plan
- · Above & below the fold placement
- · Auto rotating anchor text variation
- · Automated orphan page scans
- · Up to 5 links per rule
Scale Plan
- · Above & below the fold placement
- · Auto rotating anchor text variation
- · Automated scans & 1 click fix solutions
- · Rule scheduling
- · Up to 15 links per rule for SEO safety
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCatalinks automates your internal linking to build a clear site architecture for search engines. Merchants can create rules that dynamically connect related products and collections, forming structured topic clusters without manual work. The app identifies orphaned pages to ensure all your products are discoverable. Using native Shopify app blocks, Catalinks protects your page speed.
SEO Links improves your store's search performance by automatically building internal links between products, collections, blog posts, and pages. Strong internal linking helps search engines crawl and rank your content while helping shoppers discover related products. Turn keywords into links, generate related product and collection links automatically, and find broken links and pages that have no internal links.
- Create automated rules to instantly connect related products and collections
- Scan your catalog to identify and fix orphaned items with zero internal links
- Schedule temporary internal linking campaigns for seasonal sales and promotions
- Automatically pause internal links pointing to sold-out or unpublished products
- Turn any word in your content into a link to a product, collection, or page.
- Find links that point to missing, unpublished, or deleted pages and fix them.
- Spot pages that have no internal links so every page can be discovered.
- Track clicks, impressions, and click-through rates for your internal links.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Catalinks |  SEO Link |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Catalinks | SEO Link |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 3 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
Catalinks and SEO Link: common questions
- Is Catalinks or SEO Link cheaper?
- Only Catalinks lists a free plan. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Catalinks lists 7 the others don’t mention, such as A/B testing, Automations, Content optimization, Conversion tracking. SEO Link lists 2 the others don’t mention, such as Redirects, Reporting. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 23, 2026 for Catalinks, Oct 15, 2026 for SEO Link; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 23, 2026 for Catalinks, Oct 15, 2026 for SEO Link. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.