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Quick Look

SignalHire is a Chrome extension that quickly finds and verifies business contact information like email addresses and phone numbers from LinkedIn profiles.

AI Overview

Who is this for?

Sales professionals, recruiters, and marketing teams looking to quickly find and verify contact information for business purposes.

Key Features

  • Email and phone number finder
  • LinkedIn profile integration
  • Bulk contact detail retrieval
  • Real-time verification
  • CRM and ATS export

Reviews Analysis

Overall Sentiment

Mostly Positive

Users find SignalHire to be a valuable tool for quickly finding and verifying contact information, particularly for sales and recruitment efforts, though some mention occasional inaccuracies or limitations.

Note: AI analysis focuses on the substance and recency of reviews, which may differ from the overall store rating.


What Users Love

  • Efficiently finds email and phone numbers.
  • Helpful for sales and recruitment tasks.
  • Integrates well with LinkedIn.

Points to Consider

  • × Some users reported occasional inaccuracies or outdated information.
  • × Free tier has limited credits.
  • × Some users experienced difficulties with verification.

Official Description

From the Developer


SignalHire is a great way to find contact information in a couple of clicks.

SignalHire allows you to easily find the most up to date business contact information and create accessible contact profiles so your sales team can see everything in one place.

EMAIL FINDER Let’s you find verified up to date email addresses for LinkedIN profiles

PHONE NUMBER FINDER Matches phone numbers to the created profile compiled from multiple sources. All phone numbers are verified so your sales team doesn’t need to do any cleanup.

BULK FINDER Find contact details for up to 1,000 profiles at a time.

SignalHire Free EXTENSION:

  • 10 free monthly contact credits for business accounts!
  • One credit allows to find email and phone numbers for one contact person
  • Supports direct export of contacts to major ATS and CRM providers

SignalHire Premium - learn more at at: https://www.signalhire.com/pricing

WHY SignalHire:

  • All the details are searched and verified in real-time.
  • Team accounts with no limit on seats
  • Trusted by leaders from Amazon, IHS Markit, WellCare Health Plans, MongoDB and many more
  • Hit rate on par with industry leaders such as Lusha, Hiretual and Rocketreach

WHO IS IT FOR?

  • Recruitment professionals
  • Sales & business development
  • Marketing

Your extension? Let us know if we can update or correct anything!

Key Info

  • Rating:
    4.4/5.0

    (378 ratings)

  • Users:300,000
  • Version:4.2.22
  • Updated:Sep 07, 2025
  • Developer:Visit Website →

Stats from Chrome Web Store