What technologies does Plan B eSIM use?

Plan B eSIM uses Outlook, Microsoft Office 365, Amazon AWS, Stripe, Mobile Friendly. View their full technology stack — including all 9 detected tools — on StackWho.

Who is the Chief Marketing Officer of Plan B eSIM?

Mike Mao is the Chief Marketing Officer at Plan B eSIM. Get verified contact information on StackWho.

Where is Plan B eSIM located?

Plan B eSIM is based in Hong Kong, Kowloon, Hong Kong.

Plan B eSIM

Q: What industry is Plan B eSIM in?

Plan B eSIM operates in the telecommunications industry.

planbesim.com

telecommunications

planbesim.com

Hong Kong, Kowloon, Hong Kong

1-10 employees

LinkedIn Profile

About Plan B eSIM

device compatibility, wireless communications, esim management portal, information technology & services, esim oem services, removable euicc adapters, esim support, esim technology, environmentally friendly connectivity, b2b, iot (internet of things), customer experience, white label euicc cards, iot connectivity, esim profile download, global connectivity, multi-network switching, d2c, esim profiles, gsma-compliant euicc

Plan B eSIM's Tech Stack

Decision Makers at Plan B eSIM

1 contact

Mike Mao

Chief Marketing Officer

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9 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

Plan B eSIM's Position in the StackWho Database

• Plan B eSIM 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).
• 500 companies in Kowloon are in the StackWho database.
• 2,453 telecommunications companies are in the 1-10 employee range (same size as Plan B eSIM).

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 Plan B eSIM use?

Plan B eSIM uses Outlook, Microsoft Office 365, Amazon AWS, Stripe, Mobile Friendly, Nginx, and 3 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Plan B eSIM?

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

What industry is Plan B eSIM in?

Plan B eSIM operates in the telecommunications industry, headquartered in Hong Kong, Kowloon, Hong Kong. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Plan B eSIM's contact data?

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