Most SaaS blogs treat internal linking as an afterthought — a stray link dropped in wherever it fits, or skipped entirely because writing the next article felt more urgent than connecting it to the last one. That's a mistake with compounding cost: every unlinked article is an island, contributing nothing to the pages around it.
This is the system we actually use across this site, including this article.
Organize Around Pillars, Not Just Categories
A category (Pricing, Outreach, Copywriting) is a filing system. A pillar is a specific, connected argument made across multiple articles that reinforce each other. 5 SaaS pricing models compared is a pillar; free trial vs. freemium and 6 pricing page mistakes are narrower articles that link back to it and to each other.
Why this matters: A visitor who lands on the narrow article (searching for something specific) should be one click from the broader pillar (searching for the category overall) — and vice versa. That two-way link is what turns a category into a topic cluster search engines can recognize as a coherent body of expertise.
Link From the Narrow Article Up to the Pillar
When you publish something that narrows an existing topic — a specific tactic, a specific comparison, a specific mistake — link it back to the broader piece it zooms in from, in the first two or three paragraphs, not buried at the bottom.
Example from this site: The cold email follow-up sequence narrows one part of 17 cold email templates. The follow-up article links back to the templates article in its intro, because a reader who wants follow-ups probably also wants the opening templates.
Link From the Pillar Down to the Narrow Articles — Once They Exist
This is the step most sites skip: when you publish a narrower article, go back and add a link to it from the broader pillar piece that inspired it. The pillar becomes a hub that gets more useful every time you publish something related, instead of a static page that ages in isolation.
Practical workflow: Keep a running list of every pillar article's slug. Every time you publish something narrower, spend two minutes adding one link back from the pillar. It's the single highest-leverage two minutes in a content workflow.
Use Descriptive Anchor Text, Not 'Click Here'
The anchor text itself is a small but real signal — both to readers deciding whether to click and to search engines inferring what the linked page is about.
❌ For more on this, click here. ✅ We cover this in full in 6 SaaS pricing page mistakes.
The test: If you extracted every link's anchor text from an article into a list with no surrounding context, could you guess what each linked page is about? If not, the anchor text is too generic.
Link to Tools, Not Just Other Articles
If you've built interactive tools or resources alongside your content, they deserve the same internal-linking treatment as articles — arguably more, since a tool converts attention into usage more directly than another article does.
Example: This article could reasonably link to a related calculator or checklist if one existed for content planning. Where a genuine fit exists — like cold email templates linking to our cold email grader — the tool link belongs near the top, not as an afterthought at the bottom.
The System, Compressed
- Before publishing, ask: is this a pillar (broad, foundational) or a cluster piece (narrow, specific)?
- If it's a cluster piece, link up to its pillar in the first few paragraphs.
- Immediately after publishing, go back and add a link down from the pillar.
- Use anchor text that describes the destination, not the click.
- Link to tools with the same intentionality as articles.
This is the same system behind how we built a content moat and the link building tools worth paying for — internal linking is the free version of both, and it's the first thing to get right before spending money on the paid version.