SignalHire Review — Honest Pros, Cons & Pricing (2026)

Category: Contact finder with verified emails and phones

Also known as: signalhire.

Overview

SignalHire is a contact finding tool that provides verified email addresses and phone numbers for prospects found on LinkedIn, GitHub, Stack Overflow, and other platforms. The Chrome extension lets you pull contact details while browsing professional profiles. SignalHire differentiates itself by verifying contact data in real time before delivering it, which reduces bounce rates compared to tools that serve cached data. The platform also offers team collaboration features and a built-in search function for finding prospects by job title, company, and location.

Pricing

Free: 5 credits/month. Emails: $49/month (350 credits). Phone: $99/month (100 credits). All-in-One: $199/month (500 credits). Enterprise: $399/month.

Strengths

Real-time verification of emails and phone numbers before delivery
Chrome extension works on LinkedIn, GitHub, and other professional platforms
Team management features with shared credit pools
Built-in prospect search by job title, company, and location

Weaknesses

Credit-based pricing gets expensive at high volume
Phone number credits are significantly more expensive than email credits
Database size is smaller than ZoomInfo or Apollo
No sending or sequence features, contact finding only

Best For

Recruiters and sales teams needing verified phone numbers alongside emails
Technical hiring teams prospecting on GitHub and Stack Overflow
Small teams wanting real-time verified contacts from LinkedIn browsing

Not Ideal For

High-volume operations needing thousands of contacts per month
Teams wanting an all-in-one prospecting and outreach platform