8x8, Inc. is an American provider of cloud-based communications and customer experience (CX) software for businesses. The company offers an integrated platform combining Unified Communications as a Service (UCaaS), Contact Center as a Service (CCaaS), and Communications Platform as a Service (CPaaS) APIs, with AI capabilities embedded at every level. 8x8 serves enterprises seeking to unify their customer experience operations, team collaboration, and communication infrastructure on a single platform. The company trades on NASDAQ under ticker EGHT and competes in the rapidly growing cloud communications market against providers like RingCentral, Zoom, and Vonage. Signal Plug searches live against 8x8.com's mail server to find and verify email addresses for any 8x8, Inc. employee.
Signal Plug searches live against 8x8.com's mail server — not a static database. Get a verified email for any 8x8, Inc. employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
8x8, Inc. is an American provider of cloud-based communications and customer experience (CX) software for businesses. The company offers an integrated platform combining Unified Communications as a Service (UCaaS), Contact Center as a Service (CCaaS), and Communications Platform as a Service (CPaaS) APIs, with AI capabilities embedded at every level. 8x8 serves enterprises seeking to unify their customer experience operations, team collaboration, and communication infrastructure on a single platform. The company trades on NASDAQ under ticker EGHT and competes in the rapidly growing cloud communications market against providers like RingCentral, Zoom, and Vonage.
The most commonly verified format at 8x8, Inc.:
High ConfidenceSecondary format also observed: flastname@8x8.com
Signal Plug tests all common patterns against 8x8, Inc.'s live mail server and returns whichever passes the SMTP check.
Run a live search for 8x8, Inc. →Data-driven signals to help you prospect 8x8, Inc. effectively.
Primary Contact
CIO
Tuesday–Thursday, 9am–11am
From 1 employees in 1987 to ~3,000 in 2026.
Signal Plug performs live SMTP verification against 8x8.com's mail server — not a static scraped database — which means results reflect the real, current state of 8x8, 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 8x8, Inc. contacts before upgrading.
Enter the contact's name
Type the first and last name of the 8x8, Inc. employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use 8x8.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 8x8, 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 8x8, Inc. names in a single batch.
8x8, Inc. competes directly with RingCentral, Zoom, Vonage and others in the Technology space.
| Company | Size | Tier | Focus | Email Format |
|---|---|---|---|---|
| 8x8, Inc. | 1,001–5,000 | Mid-Market | Cloud Communications | firstname.lastname |
| RingCentral | — | — | — | firstname.lastname |
| Zoom | — | — | — | firstname.lastname |
| Vonage | — | — | — | firstname.lastname |
| Five9 | — | — | — | firstname.lastname |
| Genesys | — | — | — | firstname.lastname |
Based on industry, headcount tier, and growth signals, these companies share a similar profile:
Whether you're running outbound sales, recruiting, or building a partnership list, these are the roles most frequently contacted at Technology like 8x8, Inc..
Based on 8x8, Inc.'s profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at 8x8.com. If you have a name and the domain, you can find a verified email.
How well 8x8, Inc. fits a typical B2B outbound pipeline, based on available signals.
Strong 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 8x8.com's mail server using SMTP verification. This means results reflect the current state of 8x8, 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 8x8, Inc. contacts to email first and personalize your outreach before you hit send. Given 8x8, Inc.'s mid-market footprint (1,001–5,000 employees), Growth plan users at $149/month get the search volume needed for a full account campaign. Plans start at $29/month for 500 searches — no annual contracts or seat fees.
Signal Plug performs a live SMTP check against 8x8.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 8x8, Inc. employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against 8x8.com in a single batch.
8x8 provides cloud-based unified communications, contact center, and CPaaS solutions for businesses, integrating voice, video, chat, and APIs on a single platform.
Yes, 8x8 trades on the NASDAQ stock exchange under the ticker symbol EGHT.
8x8 is headquartered in Campbell, California, United States.
Samuel Wilson leads 8x8 as its current CEO.
Signal Plug searches in real time against 8x8.com's mail server to find and verify email addresses for 8x8, 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