SEO

Turn search into your best growth channel

Find the keywords your customers use, see what it takes to rank, and track the sites you compete with.

From idea to ranking plan

Everything you need to choose keywords you can actually win.

Keyword ideas & questions

Turn one seed keyword into dozens of ideas and questions, with volume and difficulty.

Real keyword difficulty

A 0–100 score plus the referring domains you'd need to reach page one.

SERP & rank checks

See who ranks today and where your site appears for any keyword.

Backlink research

Domain Rating, referring domains, top backlinks and broken links for any site.

Instant SEO report

Authority, traffic, backlinks and keyword opportunities for a site in one report.

MCP server for AI agents

Let Claude, Cursor and other assistants run keyword research for you.

Frequently asked questions

Are the SEO tools free?

Yes. Every tool on the tools page works without an account. A project adds a Growth workspace for your own site.

Where does the SEO data come from?

Keyword volumes, difficulty, backlinks and traffic estimates come from large third-party SEO datasets. Treat them as estimates for comparison, and your own analytics as the source of truth.

Can I use the tools from Claude or Cursor?

Yes. ProductKit includes a remote MCP server, so AI assistants can research keywords and check difficulty right inside a chat.