How many email patterns does Appstem use?

Appstem uses 2 known email patterns.

What domain does Appstem use for work emails?

Appstem uses appstem.com for work email addresses.

Most Common Email Formats at Appstem

The most accurate and popular Appstem's email format is First.Last@appstem.com (ex. John.Doe@appstem.com). Appstem also uses First@appstem.com (ex. John@appstem.com) as email structures. Appstem uses up to 2 different email patterns.

Appstem Email Formats	Example	Percentage
First.Last@appstem.com	John.Doe@appstem.com	90%
First@appstem.com	John@appstem.com	10%

Appstem Email Formats

Example

Percentage

First.Last@appstem.com

John.Doe@appstem.com

90%

First@appstem.com

John@appstem.com

10%

Frequently Asked Questions

What does Appstem do?

Appstem was founded in 2010. The company's main headquarters is located in 133 Kearny Street Suite 202 San Francisco, California 94108 United Statesoperates in the IT System Custom Software Development industry, along with similar companies like MojoTechIcreonVery. You can visit appstem.comcontact Appstem's headquarters by phone at

+1-415-956-****

. Explore Appstem's company overview page for more information.

What is Appstem's email address format?

Appstem's email format typically follows the pattern of First.Last@appstem.com; this email format is used 90% of the time. Other contacts within LeadIQ's database had email formats such as First@appstem.com. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Appstem have currently?

Appstem has approximately 16 employees as of May 2026. Key team members to contact include Head Of Business Development: S. F.Senior Project Manager: D. C.Software Engineer: A. M.. For more team information and contact data, explore Appstem's employee directory with LeadIQ.

Appstem Email Format

Q: What is Appstem's email address format?

Appstem's email format typically follows the pattern of ${fn}.${ln}. Other email formats include ${fn}.

IT System Custom Software DevelopmentCalifornia, United States11-50 Employees

Appstem is a San Francisco-based firm that designs and builds custom software to address complex business challenges. It delivers end-to-end development for web, mobile, and emerging product platforms, balancing engineering rigor with a focus on user-friendly design. Since its founding in 2010, Appstem has partnered with Fortune 500 brands and high-growth startups to launch more than 250 apps. 

In the IT system custom software development space, the company operates as a small-to-mid-sized team and positions itself as a blend of a full-service agency and a boutique firm, emphasizing close collaboration and attention to detail. The firm has earned industry recognition, including being named a top development company in San Francisco by Clutch in 2018. A recent development noted in its news is the hiring of Mitch Zenaty in November 2023 to lead the expansion of its sales capacity.

Most Common Email Formats at Appstem

Frequently Asked Questions

What does Appstem do?

What is Appstem's email address format?

How many employees does Appstem have currently?

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What you can expect from LeadIQ:

Appstem Email Format

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Most Common Email Formats at Appstem

Frequently Asked Questions

What does Appstem do?

What is Appstem's email address format?

How many employees does Appstem have currently?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Appstem Email Format

Verify Appstem email addresses

Ready to create more pipeline?

Ready to create more pipeline?

Everything for prospecting,
in one platform.