InterLinks vs Linkagent
InterLinks
getinterlinks.comLinkagent
linkagent.appSide by side
| Figure | InterLinks | Linkagent |
|---|---|---|
| Price from | $9/mo | $29/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 5 | 4 |
| Spec score · Internal Linking Tools | 9.0 (#1) | 8.4 (#8) |
| Integrations | The Shopify listing identifies Shopify Admin, Anchor Text, Backlinks, Excel, Google Analytics, Google Search Console and GPT under Works with. | Linkagent supports WordPress, Google Search Console tracking, and a JSON API for server-side rendering. |
| Purpose | InterLinks is a Shopify app that automatically links selected keywords in store content to products, collections, and other target URLs. | Linkagent crawls a website, finds missing internal links, and adds approved links using a script, WordPress plugin, or JSON API. |
| Support | Support is provided by InterLinks Development through email, FAQ guidance and app documentation. | The self-hosted plan includes community support on GitHub. |
Plans
InterLinks
- DemoFree
- Starter$9 a month
- Professional$19 a month
- Professional$19 a month
- Professional$180 a year
In their own words
InterLinks
InterLinks is a Shopify app that automatically turns selected keywords in store content into links to products, collections, or other target URLs. It can place links in product and collection descriptions, blog posts, and pages when those pages load, without changing the underlying content. InterLinks404 extracts keywords from broken URLs and redirects visitors to matching products, collections, pages, or articles; the feature supports 16 languages. The free Demo plan includes one free link, content linking, and InterLinks404 redirects. Professional costs $19 a month or $180/year and includes 5,000 active keywords, unlimited linking automations, an AI SEO Blogger, and a 7-day trial. Professional also offers AI link recommendations based on a store-catalog scan, CSV import and export for bulk keyword management, analytics, and real-time placement reports. The AI blog post generator is powered by GPT-4.1; the plan comparison also names GPT-4o Mini. InterLinks says it works with Shopify themes and major Shopify translation apps. Some page builders or handcrafted themes may need backend installation adjustments. The app lists Shopify as its platform.
Linkagent
Linkagent crawls websites to identify missing internal links and add links after users approve them. Links can be delivered through a script, WordPress plugin, or JSON API. Its analysis reads a sitemap and maps topics, clusters, orphan pages, click depth, and the in-text link graph. Suggested anchor phrases come from existing page copy, and optional AI review checks them against their original sentence. Crawling, clustering, scoring, and anchor selection work without an AI key; a Claude API key enables additional review. Users approve or reject suggestions, and those decisions persist across re-crawls. Suggestions are balanced at roughly one new link per 250 words, with limits on new inbound links and repeated anchor use. The asynchronous embed script is about 2 KB and wraps existing text without adding or moving page content. Linkagent supports WordPress, Next.js, Shopify, Webflow, and other CMSs. Self-hosting keeps content, link graphs, and review decisions in the user's own Postgres database. Self-hosting costs nothing and requires your infrastructure; hosted plans start at $29 a month.