Keyword Research for SaaS: A Step-by-Step Guide

Most SaaS companies do keyword research the same way e-commerce stores do. They open a tool, type in what their product does, sort by volume, and start writing content.

Then they wonder why they're getting 10,000 visitors a month and 3 signups.

SaaS keyword research is fundamentally different. You're not selling a product someone buys once — you're selling a subscription that needs to justify itself every month. The keywords that matter aren't the ones with the highest volume. They're the ones closest to a buying decision.

This guide walks you through the exact process we use to find keywords that drive revenue for SaaS companies — not just pageviews.

What's Inside

  1. Why SaaS Keyword Research Is Different
  2. The Search Intent Framework for SaaS
  3. Step 1: Map Your Customer Journey
  4. Step 2: Build Your Seed Keyword List
  5. Step 3: Steal From Your Competitors
  6. Step 4: Score and Prioritize Keywords
  7. Step 5: Group Keywords Into Content Clusters
  8. Step 6: Match Keywords to Page Types
  9. Best Tools for SaaS Keyword Research
  10. 5 Keyword Research Mistakes SaaS Companies Make

Why SaaS Keyword Research Is Different

When someone searches "best running shoes," they're going to buy shoes. Today or tomorrow. The transaction is simple: search, compare, buy.

SaaS doesn't work like that. Here's why:

14.1% of all Google searches are questions
And question-based queries are growing. For SaaS, these are the top-of-funnel keywords that capture prospects before they even know your product category exists.

This means you can't just chase volume. You need to understand where each keyword sits in your buyer's journey and how likely it is to lead to a signup or demo request.

The Search Intent Framework for SaaS

Every keyword carries intent. Understanding that intent is the single most important skill in SaaS keyword research. Here are the four types, ranked by proximity to revenue:

Transactional

🟢 Bottom of Funnel — Ready to Buy

Examples: "HubSpot pricing," "buy project management software," "Ahrefs free trial"

Page type: Product pages, pricing pages, free trial landing pages

Priority: Highest. These people have their wallet out.

Commercial Investigation

🟡 Middle of Funnel — Comparing Options

Examples: "best CRM for startups," "Salesforce alternatives," "Monday vs Asana"

Page type: Comparison pages, "best of" lists, alternatives pages

Priority: Very high. They know they need something — you just need to convince them it's you.

Informational

🔵 Top of Funnel — Learning

Examples: "what is data observability," "how to reduce churn," "SEO audit checklist"

Page type: Blog posts, guides, educational content

Priority: Medium. Builds authority and captures early-stage leads.

Navigational

⚪ Brand Searches

Examples: "Slack login," "Notion templates," "Figma download"

Page type: Homepage, login page, resource pages

Priority: Low for acquisition (they already know you). Important for brand protection.

💡 The Revenue Proximity Rule

When prioritizing keywords, always ask: "How many steps is this searcher from becoming a paying customer?"

Someone searching "Notion alternatives" is 1-2 steps away. Someone searching "what is project management" is 10+ steps away. Prioritize accordingly — especially when you're early stage and need revenue fast.

Step 1: Map Your Customer Journey

Step 1

Define Your ICP's Search Path

Before you open any keyword tool, map out how your ideal customer goes from "I have a problem" to "I'm signing up."

Here's a framework we use for every SaaS client:

Every stage needs content. But the closer to the bottom, the higher the conversion rate.

Bottom-of-funnel keywords convert at 5–10× the rate of top-of-funnel
HubSpot's internal data shows BOFU content (comparison pages, pricing pages) drives 5–10× more demo requests per visit than educational blog content. Yet most SaaS companies spend 80% of effort on TOFU.
Pro Tip

Interview your sales team (or read support tickets). The questions customers ask before buying are literally your keyword list. "Do you integrate with Salesforce?" becomes the keyword "your-product Salesforce integration."

Step 2: Build Your Seed Keyword List

Step 2

Start With These 6 Seed Sources

Don't just brainstorm. Use these systematic sources to build a comprehensive starting list:

94.74% of keywords get 10 or fewer searches per month
The vast majority of keywords are long-tail. For SaaS, these low-volume keywords often carry the highest intent — someone searching "CRM for 10-person agency with Xero integration" knows exactly what they want.

At this stage, don't filter. Just collect. You should have 200-500 raw keywords before you start evaluating.

Step 3: Steal From Your Competitors

Step 3

Competitive Keyword Gap Analysis

The fastest way to find proven keywords? See what's already working for competitors.

Here's the process:

Don't just copy competitors. The gap analysis shows you where they're strong (so you know what to compete on) and where they're weak (so you know where to win first).

The #1 ranking page also ranks for ~1,000 other keywords
When you target a single keyword well, Google rewards you with rankings for hundreds of related terms. This is why comprehensive, well-structured content beats thin pages targeting individual keywords.
Watch Out

Don't target keywords where massive players dominate unless you have a unique angle. If HubSpot owns "what is inbound marketing" with a DR 93 domain, find a more specific variant like "inbound marketing for B2B SaaS startups" where you can actually rank.

Step 4: Score and Prioritize Keywords

Step 4

The SaaS Keyword Scoring Matrix

Now you have hundreds of keywords. You can't target them all. Use this scoring system to rank them:

Factor Weight What to Look For
Revenue Intent 35% How close to a purchase decision? Transactional > Commercial > Informational
Ranking Difficulty 25% Can you realistically rank in 3-6 months? Check DR of top 10 results.
Search Volume 15% Enough searches to matter, but don't over-index on this.
Business Relevance 15% Does this keyword attract YOUR ideal customer, or just anyone?
Content Feasibility 10% Can you create something genuinely better than what currently ranks?

Score each keyword 1-10 on each factor, apply the weights, and sort by total score. Your top 20 keywords are your first 3-6 months of content strategy.

Only 5.7% of pages rank in the top 10 within one year of publication
This is why keyword difficulty matters so much for SaaS. Pick keywords you can realistically rank for — not aspirational targets that take 2+ years. New domains should target KD <30 keywords first.

🎯 Quick Prioritization Shortcut

If you don't have time for full scoring, use this filter:

Must have: Clear commercial or transactional intent + KD under 40 + relevant to your product

Nice to have: 100+ monthly searches + no major competitor dominance in top 3

Skip: Volume-only keywords with no clear path to signup

Step 5: Group Keywords Into Content Clusters

Step 5

Build Topic Clusters, Not Random Pages

Individual keywords don't win in 2026. Topic authority does. Group your keywords into clusters:

A well-structured cluster of 8-12 pages will outperform 20 random blog posts every time.

Here's how to identify clusters from your keyword list:

  1. Group by parent topic. Keywords that would be satisfied by the same page go together.
  2. Check SERP overlap. If two keywords show mostly the same top 10 results, they belong in one page. If results differ, they need separate pages.
  3. Assign a pillar. The highest-volume, broadest keyword in each group becomes the pillar target.
  4. Map cluster pages. Each remaining keyword gets its own page, with a clear internal link to the pillar.

Step 6: Match Keywords to Page Types

Step 6

Not Every Keyword Gets a Blog Post

One of the biggest mistakes in SaaS SEO: trying to rank blog posts for every keyword. Different intents need different page types:

Keyword Pattern Best Page Type Example
"best [category] software" Listicle / Comparison page "Best project management software for startups"
"[competitor] alternative" Dedicated alternatives page "Salesforce alternatives for small business"
"[product A] vs [product B]" Head-to-head comparison page "Notion vs Coda for team wikis"
"what is [concept]" Educational blog post / glossary "What is revenue operations"
"how to [action]" Tutorial / guide blog post "How to reduce SaaS churn"
"[product] pricing" Pricing page (yours or competitor teardown) "Intercom pricing 2026"
"[product] for [industry]" Industry-specific landing page "CRM for real estate agents"
"[product] integrations" Integrations directory page "Zapier integrations list"

Match the page type to what Google already ranks for that keyword. If the top 10 results are all comparison posts, don't publish a how-to guide — you won't rank.

Best Tools for SaaS Keyword Research

You don't need all of these. Pick one paid tool and supplement with free options:

Paid Tools (Pick One)

Free Tools (Use All of Them)

Budget Pick

If you're bootstrapped, start with Google Search Console + Google Keyword Planner + AlsoAsked. You can do 80% of the work with free tools. Invest in Ahrefs or Semrush once you have revenue to reinvest.

5 Keyword Research Mistakes SaaS Companies Make

53% of all website traffic comes from organic search
Organic search remains the single largest traffic driver for most websites — ahead of paid, social, and direct. For B2B SaaS, this number is even higher at 64%. Getting keyword research right directly impacts your biggest acquisition channel.

Mistake #1: Chasing Volume Over Intent

A keyword with 50 searches/month and clear buying intent will outperform a 10,000 search/month informational keyword in terms of revenue. Every time. Stop sorting by volume first.

Mistake #2: Ignoring "Boring" Comparison Keywords

"Your product vs competitor" pages feel icky to write. But they convert at 5-10x the rate of blog posts. These are people actively choosing between you and someone else — help them choose you.

Mistake #3: Targeting Keywords Your Product Can't Support

Don't rank for "best enterprise CRM" if you're a 5-person startup with a basic product. The traffic will bounce, and Google will notice. Target keywords that match your actual capability and ICP.

Mistake #4: Researching Once and Never Revisiting

The keyword landscape shifts. New competitors appear. Search volumes change. Customer language evolves. Revisit your keyword strategy quarterly — not annually.

Mistake #5: Not Tracking Keywords to Revenue

Most SaaS companies track rankings and traffic but never connect keywords to actual signups and revenue. Set up proper attribution: keyword → page → signup → conversion. Without this, you're optimizing blind. (We covered this in depth in our SEO ROI measurement guide.)

SEO leads have a 14.6% close rate vs. 1.7% for outbound
Organic search leads close at nearly 9× the rate of outbound marketing (direct mail, print ads). The right keywords don't just drive traffic — they drive the highest-converting traffic your SaaS will ever see.
"The best keyword research isn't about finding what people search for. It's about finding what your future customers search for right before they need you."

Frequently Asked Questions

How is keyword research different for SaaS companies?

SaaS keyword research focuses on the buyer journey — from problem-aware ('how to automate X') to solution-aware ('best X software') to decision-stage ('X vs Y' comparisons). Unlike e-commerce, SaaS keywords tend to be lower volume but higher intent, and the buying cycle is longer. You need content for every stage of the funnel, not just bottom-of-funnel product terms.

What tools should SaaS startups use for keyword research?

Start with Google Search Console (free — shows what you already rank for). Then use Ahrefs or Semrush for competitive gap analysis. Google's 'People Also Ask' and autocomplete suggestions are goldmines for content ideas. For early-stage startups on a budget, Ubersuggest and AnswerThePublic offer free tiers that cover the basics.

How many keywords should a SaaS startup target?

Quality over quantity. Start with 3-5 primary keywords (one per pillar page) and 15-20 long-tail variations (cluster articles). A 10-person SaaS startup trying to rank for 200 keywords will spread too thin. Focus on owning a semantic cluster completely before expanding. You want to be THE authority on your core topic, not a surface-level presence across many.

Should SaaS companies target competitor brand keywords?

Yes, strategically. 'Alternative to [competitor]' and '[your product] vs [competitor]' pages capture high-intent traffic from people actively evaluating solutions. These pages convert well because the reader is already in buying mode. Just be factual and fair in comparisons — misleading competitor pages hurt your brand trust.

How long does it take for new SaaS content to rank?

Typically 3-6 months for competitive keywords, but long-tail keywords with lower competition can rank in 4-8 weeks. New domains take longer (6-12 months for authority to build). The fastest wins come from targeting keywords where you already rank 11-30 — a focused content improvement can push these to page 1 within weeks.

Not sure which keywords to target first?

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Related reading: Competitive SEO Analysis · International SEO for SaaS