# Do Backlinks Still Matter for SaaS SEO in the Age of AI Search?

> Do backlinks help SEO for SaaS? Yes, but unevenly. When links are the real constraint, when they aren't, and how they relate to AI search visibility.

Source: https://comppound.com/blog/do-backlinks-still-matter-for-saas-seo-in-the-age-of-ai-search (published 2026-10-30)

Yes, backlinks help SEO, and they still matter for SaaS companies. Google's [documentation on how search works](https://developers.google.com/search/docs/fundamentals/how-search-works) describes following links as a main way it discovers pages, and its [ranking systems guide](https://developers.google.com/search/docs/appearance/ranking-systems-guide) still lists link analysis among the systems it uses. They just aren't always your biggest constraint, and many SaaS teams spend on links when something else is holding them back.

So the better question is whether links are what's limiting your site right now. AI search doesn't change that much. A link can still help, while a mention without a link can also shape how AI answers describe you, so the two jobs overlap without being identical.

## What backlinks do for a SaaS site

Links do three jobs, and it helps to keep them apart.

**They help pages get found.** Google follows links to discover URLs. A new page linked from sites Google already crawls often is likely to be found sooner. This matters most for new domains and for pages buried deep in a site.

**They act as a signal of importance.** A link from a relevant, respected site suggests that the page is worth attention. This is why two similar articles can rank very differently. Links aren't a simple vote count, though. A few links from relevant publications will usually be worth more than many from unrelated directories.

**They send people.** A link in a well-read newsletter or a popular integration partner's docs brings real buyers. This value is easy to overlook, and it continues even if the SEO benefit turns out smaller than you hoped.

## When links are your real constraint

Say you run a 15-person SaaS for construction project management. You have good pages for the phrases your buyers use, and they sit on page two of Google. Search Console shows they are indexed and getting impressions. The sites above you have similar content, but more relevant sites link to them. That is a link problem, and earning some would probably help.

Here are the signs you are in that position:

- Your pages are indexed and match the search intent, and you still sit below sites with thinner content.
- You compete on commercial phrases such as "construction project management software", where rivals have years of accumulated links.
- Your site is young, and few other sites mention it at all.
- Your category and comparison pages have no external links, while competitors' equivalents have plenty.

## When links aren't the problem

Now take the same company, but its feature pages describe "streamlined collaboration" and never use the words a buyer would search. Links won't fix that. Check these before you pay for anything.

**Pages aren't indexed.** Links can help with discovery, but if a page is blocked, set to noindex or canonicalized elsewhere, more links won't solve it. Start with [the reports in Search Console that matter](/blog/google-search-console-for-saas-founders-the-reports-that-matter).

**The page doesn't match intent.** If Google ranks comparison pages for a query and you have a feature page, build the comparison page first. A strong link profile rarely overcomes the wrong page type.

**You haven't targeted low-competition phrases yet.** A new site can win specific long-tail queries with few links. See [how to find low-competition keywords for a SaaS blog](/blog/how-to-find-low-competition-keywords-for-a-saas-blog).

**Internal links are weak.** Your important pages may have strong external links pointing at the homepage and no path to the pages that sell. That is free to fix, and it often comes first. Here is [an internal linking strategy for a SaaS blog](/blog/an-internal-linking-strategy-for-a-saas-blog).

## Which links to go after first

Not every link is worth the same effort. For a B2B SaaS company, the most useful ones usually have something in common: a real reason to exist beyond SEO.

| Link source | Why it fits SaaS | Effort |
| --- | --- | --- |
| Integration partners' directories | Real relationship, and buyers actually use these pages | Low |
| [Marketplace listings](/blog/getting-listed-in-integration-marketplaces) | Direct route to people already using a related product | Low |
| Unlinked brand mentions | The site already knows you, so the request is small | Low |
| Customer stories published by customers | Relevant by nature, though it depends on the relationship | Medium |
| Podcast and event appearances | The link comes with an audience | Medium |
| [Original research](/blog/running-small-original-research-for-saas-content) | Other writers cite data they can't get elsewhere | High |
| Category roundups and comparison posts | Buyers read them, and they often feed AI answers too | Medium |

Start at the low-effort end. Going back to the construction SaaS, the first month might mean listing on the marketplaces of the accounting tools it integrates with, and asking trade publications that have already mentioned it to add a link.

## What Google won't reward, and may penalize

Google's [spam policies](https://developers.google.com/search/docs/essentials/spam-policies) are specific about link schemes. They cover buying or selling links that pass ranking credit, including exchanging goods or services or sending a free product in return for a write-up with a link. They also list excessive link trading, automated link creation, low-quality directories, and guest posts with keyword-stuffed links. A paid placement is acceptable if it is marked with `rel="nofollow"` or `rel="sponsored"`.

For a SaaS founder, the practical risk is a vendor selling "guest post packages" with guaranteed placement and chosen anchor text. That description closely matches what the policy prohibits. Even without a penalty, you may be paying for links that are simply ignored.

## How links relate to AI search

The relationship is less direct than vendors suggest, and nobody outside these companies knows the weighting. Two things are reasonable to say.

First, Google's AI features sit on top of Google's index. [Google says](https://developers.google.com/search/docs/appearance/ai-features) a page must be indexed and eligible to show with a snippet to appear as a supporting link, and that normal SEO fundamentals apply, so whatever helps a page perform in search is relevant.

Second, AI answers read the web in text. If a respected publication describes your product as a good option for construction firms, that sentence can inform an answer whether or not it carries a link. So [brand mentions matter in their own right](/blog/brand-mentions-and-llm-visibility-for-saas), and the best outreach aims for both: a clear description of what you do, plus a link.

This also changes how you should judge an opportunity. A link buried on a site nobody reads may pass little value, and it won't help you in AI answers either. A mention in the roundup that buyers and answer engines both consult helps you on both fronts, even if the link is nofollow.

## How to decide what to do next

Run this check on your five most valuable pages. For each, note its position for its main phrase, then compare it with the three pages above it on content fit and on the number of relevant sites linking to them. If your page is as good and has far fewer relevant links, link building is justified. If your page is weaker, improve the page first.

Then measure links by outcome: did the target pages move over the following months, and did that bring more demos? Counting links alone tells you only that activity took place.

To work out where links fit in your overall plan, [see how we approach SEO for B2B SaaS](/services/seo-growth).

## Frequently asked questions

### Do backlinks still matter with AI search?

Yes. Google's AI features rely on pages indexed in its search systems, and links help pages get found and judged. Mentions without links can also shape how AI answers describe you, so aim for both.

### How many backlinks does a SaaS site need?

There is no fixed number. Compare your page with those ranking above it for the same query, and focus on the relevant sites linking to them that don't link to you.

### Can a SaaS site rank without backlinks?

Yes, for specific low-competition queries, especially with strong content and internal links. Competitive commercial phrases usually require links as well.

### Are nofollow links worthless?

No. They can still bring buyers and build awareness, and a mention can inform how AI answers describe you. Google also treats nofollow as a hint rather than a strict instruction.

## About Comppound

Comppound runs SEO and AI search for B2B SaaS companies: a person sets the plan and reviews samples and every high-risk page, and AI speeds up production.

- [Check a page free](https://comppound.com/tools/seo-checker): Check one of your pages before you change anything else
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