Home / Alternatives / NerdyData

A NerdyData alternative that searches the code

NerdyData is known for a source-code search engine for websites, used to build lead lists of sites by technology. StackGrep searches the HTML of websites directly, so you can find sites by anything in their code, then turn them into lists and alerts.

Start free Try a search

What StackGrep does differently

  • Plain words or regex over the raw page source.
  • Boolean stack filters with nested groups and country filters.
  • Credits shared by the website, the API and AI agents, with unlimited seats and a free plan.
  • An MCP server for Claude, Cursor and other agents.

When NerdyData may suit you better

If its reports and data fit a workflow you already have. We haven't tested everything NerdyData offers, so check their site for what they do today.

Questions

Is StackGrep a NerdyData alternative?

Yes. Both search website source code to find and list sites; StackGrep adds regex, stack filters, alerts and agent access.

Can I try StackGrep for free?

Yes. The free plan has 500 credits a month and needs no card.

Want the whole list?

Sign up free to download every site you find, and get a heads-up when new ones appear. 500 free credits a month, no card needed.

Start free