FlexQueries vs Semrush
FlexQueries
flexqueries.com
Semrush
semrush.comSide by side
| Figure | FlexQueries | Semrush |
|---|---|---|
| Price from | Free | $10/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| API | Yes | Yes |
| Plans published | 1 | 13 |
| Spec score · Competitor SEO Tools | 7.9 (#19) | 8.5 (#6) |
| Integrations | The hosted Google Search Console MCP connects to Claude, Cursor, Codex, and compatible AI clients, and its Search Console tools are read-only. | Report plans integrate with Google Analytics, Google Search Console, and third-party services. |
| Keyword research | Keyword Research expands a topic into search phrases and lets users compare demand, trends, difficulty, and intent. | Yes |
Plans
Semrush
- FreeFree
- FreeFree
- SEO$117.33 a month
- StarterPrice not published
- Pro+Price not published
- AdvancedPrice not published
- Base Report$10 a month
- Pro Report$20 a month
- Additional Users$45 a month
- Lead Generation$90 a month
In their own words
FlexQueries
FlexQueries is a pay-as-you-go SEO workspace for keyword, SERP, competitor, backlink, rank-tracking, site-audit, marketplace and AI-visibility research. Keyword Research expands a topic into search phrases for comparing demand, trends, difficulty and intent. Site Audit crawls page-level technical signals and can optionally run Lighthouse checks for performance, SEO, accessibility and best practices. AI Visibility tracks brand mentions, prompts, citations, Google AI Mode answers, source domains and web-mention trends. Marketplace research covers Apple App Store and Google Play listings, as well as Amazon keyword demand, ASIN rankings, competitors and product keyword gaps. A hosted Google Search Console MCP connects to Claude, Cursor, Codex and compatible AI clients; its Search Console tools are read-only. The versioned REST API supports scoped bearer keys, cost ceilings, idempotency keys and project-aware research, with no separate monthly API fee. It does not launch every dashboard feature: content generation and tracker or monitor setup still use dashboard or MCP tools. Pay-as-you-go has no subscription or monthly fee; credits start at $5 when added, and paid actions stop if the balance is insufficient.