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Improver.io

Vendor: Improver.io

Chrome extension that finds verified personal email addresses and phone numbers from LinkedIn profiles for recruiters and sales professionals.

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linkedin email Recruiters sourcing candidates Sales professionals prospecting leads Teams enriching contact databases #email-finder #linkedin-prospecting #chrome-extension #contact-enrichment #lead-generation

Overview

Improver.io is a Chrome extension designed to help professionals, particularly recruiters and salespeople, find personal email addresses and phone numbers from LinkedIn profiles. The tool provides verified personal emails (not guessed corporate ones) and integrates directly into LinkedIn profiles. It offers a unique Artificial Intelligence feature, bulk enrichment capabilities to update outdated data including current position and company, and API access available on request for high-volume users. Over 6,000 users including employees from top companies use Improver. The extension is praised for its accuracy, affordability, ease of use, and compliance with LinkedIn's terms of service.

Key Features

Verified Personal Emails and Phone Numbers

Access double-verified, continuously updated personal contact details to ensure accuracy.

Chrome Extension

Easily integrate with LinkedIn to reveal contact information directly from profiles with a single click.

Bulk Enrichment

Enhance existing data by updating outdated information, including current positions, companies, CVs, etc.

API Access

Integrate Improver's capabilities into your CRM or other applications for seamless data retrieval. Available on request for over 10,000 lookups/month.

AI-Powered Matching

Unique Artificial Intelligence feature to match candidates to vacancies and find ways to connect with them.

ATS/CRM Refreshment

Update outdated data in your system including current position, company, CV, and other contact details.

Pros & Strengths

  • ✓
    User-Friendly Interface: The extension is praised for its simplicity and ease of use, allowing users to quickly find contact information.
  • ✓
    Cost-Effective: Offers competitive pricing compared to similar tools, providing value for money. Independent study shows it's the most valuable tool for finding personal emails.
  • ✓
    Accurate Data: Users report high accuracy in the contact information provided, enhancing outreach success rates. Provides personal verified emails, not guessed corporate ones.
  • ✓
    LinkedIn Compliant: Does not violate LinkedIn's terms of use, so users won't get in trouble with LinkedIn.

Cons & Tradeoffs

  • ⚠
    Customer Support Response Time: Some users have experienced delays in receiving responses from customer support.
  • ⚠
    Functionality Issues: There have been reports of the extension ceasing to work or redirecting to unintended pages.
  • ⚠
    Corporate Email Requirement: Only accepts corporate email addresses for registration, not public email addresses.
  • ⚠
    Credit Expiration: Unused credits expire at the end of each billing period and cannot be rolled over.

Known Limitations

  • • Relies on LinkedIn profile data availability and structure
  • • Credit-based system may limit high-volume users on lower tiers
  • • Only accepts corporate email addresses for registration
  • • Unused credits expire at the end of each billing period
  • • API access limited to case-by-case basis for high-volume users (10,000+ lookups/month)

Pricing & Plans

Model: subscription
USD15 /month

Free Plan: Limited credits per month at no cost. Essential Plan: $15/month billed annually ($20/month billed monthly), 50 credits. Professional Plan: $30/month billed annually ($40/month billed monthly), 150 credits. Premium Plan: $80/month billed annually ($100/month billed monthly), 500 credits. Enterprise Plan: Custom pricing for larger teams and API access. Unused credits expire each period. No refunds for unused credits. Subscriptions auto-renew monthly/annually. Contact sales@improver.io for team credit sharing and Enterprise plans.

✓ Free Plan ✓ Free Trial

Pricing verified: 2026-08-20

Editorial Info

Last Reviewed: 2026-08-20

Verified Sources & Research

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