Recruiters, sales teams, marketers, and B2B pros need reliable tools to find contact details for leads. SignalHire and Hunter.io are popular choices, but each has unique strengths. In this guide we compare SignalHire as a Hunter.io alternative, focusing on fresh data, ease of use, and key features.

SignalHire Email Finder vs Hunter.io

SignalHireHunter.io
Free Trial
5 monthly credits
25 searches, 50 verifications
Most popular plan price
$49 per 350 emails
$99 for 5,000 emails
Price per lookup (on most popular plan)
$0.06
$0.0198
Type of emails found
business, personal
work, personal
Type of phone numbers
cell, business
redCheck
Available as
Chrome extension, web app
Chrome extension, web app
Rating in Chrome Web Store
4.6
4.7
Team account option
greenCheck
greenCheck
API
greenCheck
greenCheck
Prospect list export
CSV for all plans
CSV for paid plans
Bulk email finder
on website through an extension
greenCheck
Bulk phone number finder
on website through an extension
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Integrations with ATS/CRM
greenCheck
Not listed
SEARCH FEATURES
Own database
850 million+
102M+ emails
LinkedIn First Connections export
greenCheck
redCheck
Full prospect profile
greenCheck
Partial
Bulk LinkedIn URL search
greenCheck
greenCheck
Social URL search
greenCheck
redCheck
Social network search (through an extension)
LinkedIn, Facebook, Github, Twitter
Twitter
ADDITIONAL TOOLS AND FEATURES
Email Tracker
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greenCheck
Email campaign sending
greenCheck
greenCheck
7 days/week human support
Live chat, via email, via phone
Live chat, via email
Is SignalHire a free alternative to Hunter.io?

The free trial plan allows you to retrieve 5 contact details, after that you’ll be asked to upgrade.

What our customers say
about us

customer
Nicholas V. DeAgostino
Business Owner, DeAgostino Legal Group

My SignalHire representative has been very helpful and responsive in getting me setup for this program and following up any customer service questions I had thereafter. Would highly recommend SignalHire!

customer
Misty Malonzo
Talent Consultant, EY

Our EY Sourcing team loved it. It’s user-friendly, has a high accuracy of mobile numbers and personal email addresses retrieved, and has very good customer service!

customer
Dennis Huet
Head of VIP Relations, The Great Minds Group

Signal Hire has been very helpful. So far, so good! Keep it up!

customer
Andrew Hairs
CEO, Select Headhunter

A good product for gaining quick access to contact information. I have used a few of these types of apps and found SignalHire to provide the accurate information and, more importantly, great support from their team.

customer
David Dickey
Founder&CEO, The Patriot Group

Great LinkedIn hack. I found it very useful. So much less expensive than other lead generation options.

customer
Kater Danford
Business Relations Specialist, Northeast Color

Customer success team has been suuuuper helpful, generous and patient. After comparing Apollo, Lusha, RocketReach Upleads it became clear that SignalHire had the best value and consistent helpful communication. I am only getting started and have raised my momentum forward 2xs because I have the phone #, mostly cell to reach the most obscure CEO.

customer
Amit Babbar
Director of Talent Acquisition, MongoDB

Easy to use, pulls social media links of candidates as well. Getting great support from their customer friendly rep.

quotes

What is SignalHire Extension?

The SignalHire Browser Extension Chrome & Firefox helps you get contact information (emails, phones, social networks) on individual profiles on LinkedIn, Facebook, Twitter, GitHub, Google+ and Meetup. Dribbble, Gmail, Xing, Quora etc. are coming soon. Install and click the Get Contacts button in your browser.

Integration Partners

Get Started for Free

No credit card required

Why Pick SignalHire as a Hunter.io Alternative?

SignalHire and Hunter.io both help find contact info, but SignalHire stands out with fresh, real-time data. It pulls emails, phone numbers, and social media profiles, while Hunter.io mainly offers emails from a fixed database. SignalHire’s database has over 850 million profiles, updated daily, perfect for reaching decision-makers. Its Chrome extension and integrations with tools like Salesforce and Zoho make work easier.

How SignalHire Works

SignalHire’s Chrome and Firefox extension grabs contact details from sites like LinkedIn, Facebook, Twitter, and GitHub. You can search up to 1,000 profiles at once, getting emails, phone numbers, and social links instantly. Hunter.io sticks to emails and doesn’t offer phone numbers. SignalHire’s smart system checks data for accuracy, with a 95% success rate and low 3-5% email bounce rate. Its easy-to-use design and API make it a great Hunter.io alternative.

About Hunter.io

Hunter.io is a well-known email finder that collects business emails using company websites. It includes a Chrome extension for LinkedIn and verifies emails. However, it doesn’t provide phone numbers or full social media profiles, unlike SignalHire. Hunter.io’s plans start at $49/month for 500 email searches, with a free plan giving 25 searches and 50 verifications. It follows GDPR rules for data safety but may have older data compared to SignalHire.

SignalHire vs. Hunter.io: What’s Different?

SignalHire shines as a Hunter.io alternative with real-time data, unlike Hunter.io’s fixed database. It finds both emails and phone numbers (personal and work), plus social profiles. SignalHire’s extension works across more platforms than Hunter.io, which focuses on LinkedIn and Twitter. SignalHire connects with CRM and ATS tools like Pipedrive, while Hunter.io’s integrations aren’t clear. SignalHire also offers 7-day support via chat, email, and phone, beating Hunter.io’s chat and email-only help.

Is SignalHire a Free Alternative over Hunter.io?

SignalHire offers a free trial with 5 monthly credits to test its email and phone number finder. This lets you explore its features without paying upfront. Hunter.io provides 25 free searches and 50 verifications, which is good for email-only users. However, SignalHire’s ability to find phone numbers and social profiles makes it a better Hunter.io alternative for those needing more data on a budget. It’s ideal for small teams or freelancers starting out.

SignalHire vs. Hunter.io Pricing

SignalHire’s main plan costs $49/month for 350 emails. Hunter.io’s popular plan is $99/month for 5,000 emails. SignalHire is better for smaller teams with modest needs, while Hunter.io suits users needing high email volumes. Both offer flexible plans, but SignalHire’s phone number feature adds extra value. Check their websites for the latest pricing details.

SignalHire Email Finder vs Hunter.io

SignalHire’s email finder grabs work and personal emails in real time, with a 95% accuracy rate. Hunter.io finds emails from a fixed database, with 90% accuracy. SignalHire’s fresh data reduces bounce rates, making it ideal for urgent campaigns. Its Chrome extension simplifies searches across multiple platforms. This makes SignalHire a strong Hunter.io alternative for reliable email outreach.

SignalHire Email Verifier vs Hunter.io

SignalHire verifies emails instantly using a smart system, keeping bounce rates at 3-5%. Hunter.io checks emails with domain and ping tests, reaching 95% accuracy. SignalHire’s real-time verification is faster, perfect for time-sensitive outreach. Both tools ensure high deliverability, but SignalHire’s speed gives it an edge. It’s a top choice for marketers needing quick results.

SignalHire Phone Number Finder vs Hunter.io

SignalHire finds both cell and work phone numbers, a feature Hunter.io doesn’t have. This makes it easier to reach decision-makers directly. The extension pulls numbers from platforms like LinkedIn in real time. For recruiters or sales reps needing phone outreach, SignalHire is a clear Hunter.io alternative. It saves time and boosts connection rates.

SignalHire B2B Lead Extractor vs Hunter.io

SignalHire’s B2B lead extractor pulls full profiles, including emails, phone numbers, and social links, from sites like LinkedIn and GitHub. Hunter.io only grabs emails. SignalHire’s detailed data helps build stronger lead lists for recruiters and sales teams. Its bulk search feature handles up to 1,000 profiles at once. This makes it a powerful Hunter.io alternative for B2B lead generation.

Additional Features

SignalHire offers unique tools like LinkedIn Connections export and bulk social media searches, which Hunter.io lacks. Both provide email trackers and campaign tools, but SignalHire searches more platforms, like Facebook and GitHub. This wider coverage helps users find more leads. SignalHire’s API also simplifies automation for developers. These extras make it a versatile Hunter.io alternative for diverse needs.

Support

SignalHire provides 7-day support through live chat, email, and phone, ensuring quick help for users. Hunter.io offers live chat and email but no phone support. SignalHire’s team is responsive, often resolving issues within hours. This makes it a reliable Hunter.io alternative for businesses needing fast, personal assistance. Great support keeps workflows smooth.

FAQ

Which Hunter.io Alternative is the Best in 2025?

SignalHire is a top Hunter.io alternative in 2025, thanks to its fresh data, phone number finder, and CRM integrations. It’s perfect for B2B pros needing accurate, complete contact info.

How is SignalHire Different from Other Email Finder Tools?

SignalHire stands out with real-time data, a 850M+ profile database, and phone number searches. It works across many social platforms and connects with CRM tools, making it a versatile choice.

Can I Start for Free?

Yes, SignalHire’s free trial offers 5 monthly credits, no credit card needed. It’s a great way to try its email and phone finder, making it an easy Hunter.io alternative to test.

Additional SignalHire tools and features

Email tracker
Send emails through SignalHire to track email openings, replies and more.
Profile export
SignalHire allows profile export from most populat social networks directly to your current ATS/CRM.
Lead management
Create, edit, share or delete lead lists, job projects and more!
Job board integration (for recruiters)
Share created job openings to a number of job boards at no additional cost!
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