Side-by-side comparison
Frase vs Semrush
Compare Frase and Semrush across pricing, features, and fit for your e-commerce stack.
Semrush
The full SEO toolkit for e-commerce keyword research and site audits
FreemiumQuick Comparison
About
Frase
Frase combines SERP research, AI writing, and content optimisation into a single workflow, which makes it the most complete all-in-one option in its category. You enter a keyword, Frase summarises what the top-ranking pages cover, generates an outline, and then assists with writing and optimisation in the same editor. The AI writing quality is decent for first drafts but will need editing before publishing, particularly for technical or product-specific content. Compared to Clearscope, Frase is more affordable and more opinionated about the writing workflow. For solo content creators or small SEO teams that want research, writing assistance, and optimisation in one place without paying for three separate tools, Frase is the most efficient option.
Semrush
Semrush is the most comprehensive SEO platform available and covers more ground than any single-purpose alternative. Keyword research, competitor gap analysis, site audits, backlink monitoring, and content grading are all in one subscription. For e-commerce, the most useful applications are finding high-intent commercial keywords that competitors rank for, auditing crawlability and page speed issues before they hurt rankings, and tracking position changes after publishing new content. The platform is genuinely deep and takes time to learn well. Operators looking only for keyword research will find it over-specified relative to dedicated tools like Ahrefs or Keyword Tool. The free plan is limited to 10 results per query, so meaningful use requires a paid subscription that starts at a price point that gives smaller stores pause.
Key Features
Frase
SERP Research
Pulls the top 20 results for any keyword and extracts key topics, questions, and headings to build a comprehensive content brief automatically.
AI Writing
Generates full article drafts grounded in your SERP research so the output is factually aligned with what ranks, not generic AI filler.
Content Optimisation
Grades your article in real time against competitors and surfaces the exact phrases and topics you need to close the gap.
Answer Engine Insights
Analyses FAQ and People Also Ask data to ensure your content answers the questions real searchers type, not just the head keyword.
Semrush
Keyword Research
Database of over 20 billion keywords with search volume, keyword difficulty, CPC, and SERP feature breakdowns. Filters by intent (informational, commercial, transactional) to focus on buyer-ready queries.
Competitor Gap Analysis
Enter any competitor domain to see which keywords they rank for that you do not. Surfaces quick-win opportunities where you have relevant content but your competitors outrank you.
Site Audit Tool
Crawls your store and flags technical SEO issues: broken links, duplicate meta tags, missing canonical tags, page speed problems, and crawlability errors prioritised by impact.
Backlink Analytics
Tracks your backlink profile and monitors new and lost links. Identifies toxic links that could be affecting rankings and provides a disavow export for Google Search Console.
Screenshots
Frase
Semrush
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