Hasdata alternatives
The highest-scoring alternative to Hasdata is Ahrefs at 83/100 on the AgentReady, against 58/100 for Hasdata.
All scored in SEO & Search Intelligence.
What Ahrefs does that Hasdata does not
Ahrefs passes clear product positioning, structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, programmatic credential creation, machine-readable errors, observable execution, and Hasdata fails them. That is the whole of the gap between the two scores, so if none of those matter to your agent the ranking above overstates the difference.
Why people look for an alternative
Hasdata fails clear product positioning, structured api reference, openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, programmatic credential creation, fast time to first request, copyable quickstart, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, observable execution, agent compatibility verified. Each one is a place an unattended run stops, which is usually what sends someone looking in the first place.
What this category actually supports
Across the 9 products scored in SEO & Search Intelligence, seo / serp intelligence is offered by 100%.
An agent can get this list directly: resolve("alternative to Hasdata") over the MCP server, or GET /v1/categories/seo.