Find Valid Emails
and Phone Numbers
Real-time verified personal and work info for recruiters,
sales professionals, and marketers.
Personal & work contacts.
SignalHire possibilities
Verified contacts only
All emails are found in a real-time mode. Before displaying
any contact details on the screen they are being verified
via 3rd-party verification tools. We’ve done the job for you!
Find email addresses
in bulk
Unlike other tools, SignalHire allows its users seek data
in bulk for up to 1000 people at a time!
Find emails by name,
position or location
SignalHire is equiped with powerful search filters that
allow you to find addresses by a person's name,
title or location!
Use our Free Extension
on ANY website on the WEB
Get anyone’s verified data by name: emails, phone numbers, social profiles on LinkedIn, Facebook, X, GitHub, MeetUp, Dribble, Gmail, Xing, Quora etc. Any website on the WEB. Assign individuals to your jobs in one click.
Our Solutions
Sales
Identify your next customer using data-driven insights and buying signals that reveal companies that are ready to buy.
Recruiting
Source ideal candidates with a recruitment
database fueled by best-in-class business
contact data.
What our customers say
about us
Nicholas V. DeAgostino
Business Owner, DeAgostino Legal GroupMy 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!
Misty Malonzo
Talent Consultant, EYOur 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!
Dennis Huet
Head of VIP Relations, The Great Minds GroupSignal Hire has been very helpful. So far, so good! Keep it up!
Andrew Hairs
CEO, Select HeadhunterA 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.
David Dickey
Founder&CEO, The Patriot GroupGreat LinkedIn hack. I found it very useful. So much less expensive than other lead generation options.
Kater Danford
Business Relations Specialist, Northeast ColorCustomer 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.
Amit Babbar
Director of Talent Acquisition, MongoDBEasy to use, pulls social media links of candidates as well. Getting great support from their customer friendly rep.
Connect directly with the right person
using the world's largest and most accurate
database contacts.
Common Questions & Answers
SignalHire verifies emails in real time with third-party tools, filtering outdated or invalid records. Typical performance: 85%+ hit rate on LinkedIn and 95%+ email accuracy with a 3–5% bounce rate.
Sign up, install the extension, and run it on any website or LinkedIn profile. You can also search in the database using name, title, or location filters, then export results to your tools.
Both. SignalHire returns business and personal emails, plus direct work and mobile phone numbers when available.
850M+ profiles and 30M+ companies, updated every 7–10 days. You are not limited by LinkedIn's up to third-degree network. Search the full database and reveal contacts in real time.
Yes. Sequences supports one-off sends and multi-step campaigns with tracking and rules. Send via Outlook/Microsoft 365 or any professional email on your domain.
No. It works on LinkedIn and on many company or profile pages that list people (e.g., GitHub, X/Twitter, company "Team" pages). On supported company pages, the extension shows employees and lets you reveal contacts in place.
Yes. Upload CSV/TXT to enrich multiple records per run. Export results to CSV or push to ATS/CRM.
Yes. Person and Search REST APIs support profile and contact discovery, with key-based auth and credit accounting.
Please contact us at support@signalhire.com or give us a call at +12094373846.
Integration Partners
