Should I use canonical tags for similar products or merge them?
Use canonical tags for similar products when you want to consolidate SEO signals without merging pages. Merging should be considered if the products are almost identical and don’t need separate pages. Canonical tags help search engines understand which version of a page to prioritise, while merging creates a single, stronger page.

Why Canonical Tags Matter
Think of canonical tags as a way to tell search engines, “Hey, this is the main version of this page.” They’re vital when you have similar products that could compete with each other in search rankings. Imagine you’re managing an online store selling software solutions. You have two almost identical products, except for a few features. Without canonical tags, search engines might split the SEO juice between them, weakening your overall ranking.
For a B2B SaaS company, this could mean the difference between appearing on the first page of Google and getting buried on page two. Canonical tags help you avoid this by pointing to the primary page you want to rank. It’s like choosing a team captain to lead your SEO efforts.
When to Use Canonical Tags or Merge
Deciding whether to use canonical tags or merge pages isn’t always straightforward. Here are some guidelines:
- Use Canonical Tags When:
- Products have minor differences but serve the same purpose.
- You want to keep separate landing pages for marketing reasons.
- SEO signals need consolidation without losing distinct URLs.
- Merge Pages When:
- Products are virtually identical in function and features.
- Maintaining separate pages doesn’t add value to the user.
- You want to create a stronger, unified page.
By following these steps, you can make a more informed decision. Remember, the goal is to improve rankings on Google by ensuring your pages aren’t competing against each other. A search engine optimisation expert can help you fine-tune this process.

My Take on the Matter
Here’s my two cents. If your products are similar but cater to different audiences or marketing campaigns, stick with canonical tags. They give you flexibility without sacrificing SEO. But if you’re essentially selling the same product under two names, merging is the way to go. It’s cleaner and often more effective.
Pages fighting for the same keywords? That’s a mess. You want clarity, not confusion. Keep it simple. Use canonical tags for slight variations, merge when it’s all just too similar. That’s how you win in the SEO game.