RealCall

realcall.ai

telecommunications

realcall.ai

San Jose, California, United States

1-10 employees

LinkedIn Profile

RealCall's Tech Stack

AI/ML

Marketing

Ahrefs

Decision Makers at RealCall

1 contact

Matthew Keefer

Co-Founder and CEO at RealCall

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11 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

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RealCall's Position in the StackWho Database

• RealCall is 1 of 6,980 telecommunications companies tracked in StackWho.
• 6,918 telecommunications companies in our database have verified decision-maker emails (99% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 2,453 telecommunications companies are in the 1-10 employee range (same size as RealCall).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does RealCall use?

RealCall uses Amazon CloudFront, Route 53, Outlook, Nginx, Mobile Friendly, Google Tag Manager, and 5 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at RealCall?

StackWho has verified email addresses for 1 decision maker at RealCall. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach RealCall directly for sales, recruiting, or partnerships.

What industry is RealCall in?

RealCall operates in the telecommunications industry, headquartered in San Jose, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export RealCall's contact data?

Yes. StackWho Pro members can export decision maker contact data for RealCall and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.