Shiftsmart is a workforce technology platform that connects companies with skilled hourly workers across 50+ countries to manage dynamic staffing needs. The platform enables employers to break down jobs into flexible shifts, orchestrate schedules and assignments, and optimize workforce management from a unified interface while empowering workers to control schedules, increase earnings, and access more opportunities. The company serves the world's largest brands and government agencies across roles including customer service, merchandising, lead generation, and mystery shopping, supporting over 3 million workers globally. Backed by $120 million from investors including D1 Capital Partners and Imaginary Ventures, Shiftsmart operates in a $2 trillion US labor market. Signal Plug searches live against shiftsmart.com's mail server to find and verify email addresses for any Shiftsmart employee.
Signal Plug searches live against shiftsmart.com's mail server — not a static database. Get a verified email for any Shiftsmart employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
Shiftsmart is a workforce technology platform that connects companies with skilled hourly workers across 50+ countries to manage dynamic staffing needs. The platform enables employers to break down jobs into flexible shifts, orchestrate schedules and assignments, and optimize workforce management from a unified interface while empowering workers to control schedules, increase earnings, and access more opportunities. The company serves the world's largest brands and government agencies across roles including customer service, merchandising, lead generation, and mystery shopping, supporting over 3 million workers globally. Backed by $120 million from investors including D1 Capital Partners and Imaginary Ventures, Shiftsmart operates in a $2 trillion US labor market.
Competitive Advantage
Shiftsmart operates in a $2 trillion US labor market alone, indicating massive addressable opportunity. The company serves over 3 million workers with no single dominant job category, suggesting high platform flexibility and scalability. Shiftsmart's $120 million in funding reflects investor confidence in the flexible labor market thesis. The platform operates across 50+ countries, demonstrating global reach beyond typical US-centric staffing startups. Recent expansion to Phoenix includes on-location and cross-country travel requirements, indicating aggressive geographic market expansion strategy.
The most commonly verified format at Shiftsmart:
Medium ConfidenceSignal Plug tests all common patterns against Shiftsmart's live mail server and returns whichever passes the SMTP check.
Run a live search for Shiftsmart →Data-driven signals to help you prospect Shiftsmart effectively.
Primary Contact
Chief Human Resources Officer
Tuesday–Thursday, 9am–11am
Signal Plug performs live SMTP verification against shiftsmart.com's mail server — not a static scraped database — which means results reflect the real, current state of Shiftsmart's email infrastructure. Here's how to run a lookup:
Create a free account
Sign up at Signal Plug in under 30 seconds. No credit card required. The Free plan includes 10 searches per month so you can test the tool with real Shiftsmart contacts before upgrading.
Enter the contact's name
Type the first and last name of the Shiftsmart employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use shiftsmart.com. Signal Plug tests all common naming patterns automatically and returns only the format that passes the SMTP check.
Get a verified result
Signal Plug returns an email address with a confidence score (0–100) and deliverability status (Valid, Risky, or Catch-all) within 2 seconds. The confidence score tells you how reliable the result is before you use it.
Export and use
One-click CSV export lets you bring Shiftsmart contacts into Salesforce, HubSpot, Outreach, Lemlist, or any other tool in your stack. Growth and Scale plan users can run bulk lookups across an entire list of Shiftsmart names in a single batch.
Whether you're running outbound sales, recruiting, or building a partnership list, these are the roles most frequently contacted at Technology like Shiftsmart.
Based on Shiftsmart's profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at shiftsmart.com. If you have a name and the domain, you can find a verified email.
How well Shiftsmart fits a typical B2B outbound pipeline, based on available signals.
Good Fit
Funnel Fit Score
Most email finder tools pull from static databases of scraped email addresses. These databases go stale as people change jobs and companies update their email infrastructure. Signal Plug takes a different approach: every search performs a live check against shiftsmart.com's mail server using SMTP verification. This means results reflect the current state of Shiftsmart's email system — not a cached result from months or years ago.
Signal Plug enriches every result with supporting data: a confidence score (0–100), deliverability status (Valid, Risky, or Catch-all), job title where available, and LinkedIn profile URL. This context helps you prioritize which Shiftsmart contacts to email first and personalize your outreach before you hit send. Plans start at $29/month for 500 searches — no annual contracts or seat fees.
Signal Plug performs a live SMTP check against shiftsmart.com's mail server for every query — not a static database lookup. Our platform-wide accuracy rate is 94%. Each result comes with a confidence score (0–100) so you can gauge reliability before using the address.
Free plan: 10 searches. Starter ($29/mo): 500. Growth ($149/mo): 2,000. Scale ($299/mo): 5,000. No company-specific caps.
No. Signal Plug generates and verifies emails in real time via SMTP checks — no static database of Shiftsmart employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against shiftsmart.com in a single batch.
Shiftsmart is a workforce technology platform connecting employers with flexible hourly workers across 50+ countries for dynamic staffing needs.
Over 3 million skilled workers are part of the Shiftsmart community.
Roles range from customer service and retail to merchandising, lead generation, mystery shopping, and quality audits.
The platform is trusted by the world's largest brands and government agencies.
Signal Plug searches in real time against shiftsmart.com's mail server to find and verify email addresses for Shiftsmart employees. Enter a name, enter the domain, get a verified result with a confidence score in under 2 seconds.
Start finding emails free →10 free searches · No credit card required · Upgrade from $29/month