What Is eMiner and What Does It Do?

Updated

eMiner is a Google Chrome extension that automates finding and capturing lead contacts across the web. It searches Google Maps, major social networks, and 700+ other websites to build segmented contact lists for sales and relationship outreach. If your job involves sourcing prospects manually, eMiner is built to cut that time down.

What eMiner actually does

The tool positions itself as a "contact capture machine." Instead of you opening tabs, running searches, and copying emails by hand, eMiner runs the search process for you and organizes what it finds.

Per the site, the workflow is:

  1. You define the targets — which websites and email domains you want to search for contacts.
  2. eMiner builds the searches — it constructs advanced queries through search engines.
  3. It captures, validates, and organizes the contact data it finds into lists.

The output is a segmented lead list you can use in campaigns or direct outreach.

Where the leads come from

Source What it covers
Google Maps Local business contacts via the "Places" module
Social networks Major platforms
Other websites 700+ additional sources

The site describes the result as "ultra-targeted lists" built from these combined sources.

Is the data legal to use?

eMiner states that all data it captures is public and indexed by Google, Bing, and AOL, and therefore does not involve accessing protected data. That's the company's own framing — if compliance matters for your use case, verify it against the rules that apply to you (GDPR, CAN-SPAM, platform terms, etc.) before running outreach.

Who it's for

  • Sales teams sourcing prospect lists
  • Relationship marketers building first audiences
  • Growth marketers who want to spend less time sourcing and more time selling

The site's own pitch: "Spend less time sourcing and more time selling."

How to get started

  1. Install the eMiner extension from the Chrome Web Store (the site links to a free install).
  2. Set the websites and email domains you want searched.
  3. Let eMiner run the searches and compile the captured contacts.
  4. Export or use the lists in your campaigns.

What to check before committing

  • Pricing — the site has a dedicated pricing page at eminer.app/pricing/; the free install and paid tiers are separate things, so confirm what the free version includes.
  • Source coverage — confirm the 700+ sites and social networks include the ones your prospects actually use.
  • Data validation — the site claims eMiner validates captured data, but test a sample list against bounce rates before scaling outreach.

If your bottleneck is manually hunting for contact details across search engines and maps, eMiner is designed for exactly that job. If you need verified, consent-based contact data, treat it as a sourcing aid rather than a compliance solution.