| Tool | Use it for | Keep in mind |
|---|---|---|
| Google Trends | Compare interest over time. | Relative interest, not exact search volume. |
| Google Keyword Planner | Keyword ideas and volume ranges. | Ranges can be broad. |
| Ahrefs | Keyword, backlink, and competitor research. | Third-party estimates are modeled. |
| Semrush | Keyword and advertising research. | Comparative estimates are not exact traffic. |
| Similarweb | Estimate competitor traffic sources. | Coverage varies by site. |
| Google Search Console | Review your queries, clicks, and indexing. | Requires verified site ownership. |
| Chrome UX Report | Review real-user page experience data. | Some pages have no field data. |
| Cloudflare Radar | Explore public internet and domain trends. | Broad signals, not ranking data. |
| DataForSEO | Use keyword and search results APIs. | Paid and usage-based. |
| SerpApi | Retrieve structured search result data. | Provider limits apply. |
| Common Crawl | Explore a public web archive. | Large datasets need technical setup. |
Check current provider pricing, terms, and coverage before relying on an SEO research workflow. For your own website, a focused technical SEO scan can complement keyword and competitor research.