Bandwidth Inc. is a communications platform as a service (CPaaS) company that provides software APIs for voice, text messaging, and emergency services using its own global IP voice network. The company offers unified communications solutions integrating instant messaging, presence information, audio, web and video conferencing, and fixed-mobile convergence capabilities. Bandwidth acquired Voxbone S.A., a global communications as a service company, in November 2020, expanding its global presence across Brussels, London, San Francisco, Austin, Dublin, Singapore, and other locations. Signal Plug searches live against bandwidth.com's mail server to find and verify email addresses for any Bandwidth Inc. employee.
Signal Plug searches live against bandwidth.com's mail server — not a static database. Get a verified email for any Bandwidth Inc. employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
Bandwidth Inc. is a communications platform as a service (CPaaS) company that provides software APIs for voice, text messaging, and emergency services using its own global IP voice network. The company offers unified communications solutions integrating instant messaging, presence information, audio, web and video conferencing, and fixed-mobile convergence capabilities. Bandwidth acquired Voxbone S.A., a global communications as a service company, in November 2020, expanding its global presence across Brussels, London, San Francisco, Austin, Dublin, Singapore, and other locations.
Competitive Advantage
Bandwidth operates its own global IP voice network, which differentiates it from competitors relying on third-party infrastructure. The company acquired Voxbone with operations across seven countries, enabling rapid international expansion. Bandwidth's CPaaS platform integrates voice, messaging, presence, video, and desktop sharing into a unified communications solution. The company is based in Raleigh, North Carolina, establishing the region as a cloud communications hub.
The most commonly verified format at Bandwidth Inc.:
Low ConfidenceSignal Plug tests all common patterns against Bandwidth Inc.'s live mail server and returns whichever passes the SMTP check.
Run a live search for Bandwidth Inc. →Data-driven signals to help you prospect Bandwidth Inc. effectively.
Enterprise organizations requiring scalable cloud communication infrastructure, particularly those needing integrated voice, messaging, and emergency services capabilities. Companies in logistics, telecommunications, and customer engagement verticals seeking reliable CPaaS solutions.
Primary Contact
VP of Communications Technology
Tuesday–Thursday, 9am–11am
Signal Plug performs live SMTP verification against bandwidth.com's mail server — not a static scraped database — which means results reflect the real, current state of Bandwidth Inc.'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 Bandwidth Inc. contacts before upgrading.
Enter the contact's name
Type the first and last name of the Bandwidth Inc. employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use bandwidth.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 Bandwidth Inc. 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 Bandwidth Inc. 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 Bandwidth Inc..
Based on Bandwidth Inc.'s profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at bandwidth.com. If you have a name and the domain, you can find a verified email.
How well Bandwidth Inc. fits a typical B2B outbound pipeline, based on available signals.
Moderate 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 bandwidth.com's mail server using SMTP verification. This means results reflect the current state of Bandwidth Inc.'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 Bandwidth Inc. 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 bandwidth.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 Bandwidth Inc. employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against bandwidth.com in a single batch.
Bandwidth is a communications platform as a service provider offering APIs for voice, text messaging, and emergency services over a global IP voice network.
Voxbone is a global communications service company that became a wholly-owned subsidiary of Bandwidth following its acquisition on November 2, 2020.
Services include voice calling APIs, SMS messaging, emergency services, unified communications, video conferencing, and desktop sharing.
Bandwidth is headquartered in Raleigh, North Carolina.
Signal Plug searches in real time against bandwidth.com's mail server to find and verify email addresses for Bandwidth Inc. 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