WordPress And Search Volume Research: Free Tools That Work

Keyword research informs content strategy: which topics have search demand, which queries to target, what content gaps exist. Paid tools (Ahrefs, Semrush, Moz) provide extensive data but cost $100-500/month.

Free alternatives provide useful data for most sites. The combination of free tools approximates much of what paid tools offer.

Google Keyword Planner

Free with a Google Ads account. Provides search volume ranges, related queries, competition estimates.

The data is intended for advertisers but useful for SEO. Volume ranges are broad (10-100, 100-1K, 1K-10K) but sufficient for prioritization.

Google Trends

Free. Shows search interest over time and across regions.

Useful for: seasonal patterns, comparing terms, identifying rising topics.

Doesn't show absolute volume but shows relative interest, which is often what matters.

Google Search Console

Free for site owners. Shows actual queries your site receives impressions and clicks for.

The data is specific to your site's existing rankings but reveals opportunities and gaps.

AnswerThePublic

Free tier provides query suggestions for a topic. The results show what people ask about the topic.

Useful for: identifying long-tail queries, understanding user questions, finding content angles.

Ubersuggest

Free tier provides keyword volume and competition data. Limited queries per day on free tier.

The data quality is reasonable for casual use.

The combined approach

Use Google Trends to identify topic interest and timing.

Use Keyword Planner for specific volume estimates.

Use Search Console for site-specific opportunities.

Use AnswerThePublic for query variations.

The combination approximates much of what paid tools provide.

The cases where paid tools matter

Large-scale keyword research (hundreds or thousands of keywords).

Competitor analysis (what specific keywords are competitors ranking for).

Backlink analysis (where competitors get their links).

Rank tracking over time.

For these use cases, paid tools are appropriate. For occasional keyword research, free tools are sufficient.

The honest framing

Most WordPress sites don't need paid SEO tools. The free alternatives produce enough data for content strategy decisions.

For sites where SEO is core to the business and at significant scale, paid tools may justify their cost. For most sites, the free combination is sufficient.