Side by side
Ahrefs vs FlexQueries
Both stand on competitor seo tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APIWeb
Ahrefs covers core SEO research and auditing alongside APIs and content tools. Compare project, tracked-keyword, crawl-credit, and user allowances against the intended plan; no trial or refund policy is stated in the supplied information.
Visit Ahrefs Free plan APIWeb
FlexQueries brings several SEO research workflows together under usage-based billing, without a monthly subscription or per-seat charge. Account-balance limits and the API’s feature boundaries matter when planning regular research.
Visit FlexQueriesThe facts
| Ahrefs | FlexQueries | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Web | API, Web |
| Lowest paid plan | Starter: $29 a month | Free or on request |
| Plans published | 10 | 1 |
| Maker | Ahrefs | Not published |
| Website | ahrefs.com | flexqueries.com |
| On competitor seo tools | #1 of 50 | #5 of 50 |
Ahrefs: what it does well
- Covers keyword, competitor, backlink, and rank research.
- Free plan includes site data and fixes.
- Content Explorer finds web mentions and link prospects.
- Annual payment saves up to 17%.
- Enterprise includes access management and audit logs.
What to know first
- Free plan limits Site Explorer and Site Audit access.
- Lite includes one user; additional users cost extra.
- Enterprise requires an annual commitment.
FlexQueries: what it does well
- No subscription or monthly fee.
- No per-seat fees for workspaces.
- Includes keyword, backlink, and content gap analysis.
- API access has no separate monthly fee.
- Unused credits never expire.
What to know first
- Paid actions stop when balance is insufficient.
- Some functions still require dashboard or MCP tools.
- Search Console MCP tools are read-only.
- Historical data is limited.
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