Insights

Established Mobile Dev Peak Systems is a mobile app and web development firm with a track record in consumer-facing and enterprise solutions, suggesting a potential upsell to clients seeking native mobile capabilities, UX-driven intranets, and scalable web apps.

Notable UX Recognition Recognition from Nielsen Norman Group for intranet usability and high-profile app awards (Diptic) indicate credibility in user experience excellence, which can be leveraged when selling premium UX and product optimization services to prospective clients and internal teams.

Growing Revenue Potential Reported revenue of 25 to 50 million positions Peak Systems as a mid-market vendor with resources for larger engagements, facilitating discussions with mid-to-large IT services buyers seeking robust development and modernization programs.

Seattle Market Presence Consistent top-10 ranking among Seattle web development firms signals strong local credibility and a gateway to regional enterprise clients, providing a foothold for targeted outreach and channel partnerships.

Cross-Sell Opportunities Experience spanning consumer apps, enterprise systems, intranets, and web apps aligns with buyers needing end-to-end digital transformation, offering opportunities to cross-sell across app development, modernization, and UX optimization.

Peak Systems Tech Stack

Peak Systems uses 1 technology products and services including Afternic, and more. Explore Peak Systems's tech stack below.

  • Afternic
    E-commerce

Peak Systems's Email Address Formats

Peak Systems uses at least 1 format(s):
Peak Systems Email FormatsExamplePercentage
First.Last@peaksystems.comJohn.Doe@peaksystems.com
53%
Last@peaksystems.comDoe@peaksystems.com
39%
FLast@peaksystems.comJDoe@peaksystems.com
4%
FirstLast@peaksystems.comJohnDoe@peaksystems.com
4%

Frequently Asked Questions

What is Peak Systems's phone number?

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You can contact Peak Systems's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Peak Systems's official website and social media links?

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Peak Systems's official website is peaksystems.com and has social profiles on LinkedIn.

How much revenue does Peak Systems generate?

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As of July 2026, Peak Systems's annual revenue is estimated to be $25M - $50M.

What is Peak Systems's SIC code NAICS code?

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Peak Systems's SIC code is 7373 - Computer Integrated Systems Design NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Peak Systems have currently?

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As of July 2026, Peak Systems has approximately 96 employees across 3 continents, including North AmericaAsiaEurope. Key team members include President: S. P.Owner: A. N.It Consultant: E. L.. Explore Peak Systems's employee directory with LeadIQ.

What industry does Peak Systems belong to?

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Peak Systems operates in the IT Services and IT Consulting industry.

What technology does Peak Systems use?

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Peak Systems's tech stack includes Afternic.

What is Peak Systems's email format?

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Peak Systems's email format typically follows the pattern of First.Last@peaksystems.com. Find more Peak Systems email formats with LeadIQ.

When was Peak Systems founded?

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Peak Systems was founded in 2000.
Peak Systems logo

Peak Systems

IT Services and IT ConsultingWashington, United States51-200 Employees

Peak Systems is a mobile application and web development firm focused on creating consumer-facing and enterprise-level digital solutions. The company delivers intuitive mobile apps, custom systems, intranets, and web applications aimed at improving user experiences and internal workflows for its clients. Its work has earned recognitions from Nielsen Norman Group for intranet usability and notable consumer apps, including an iOS photography app that achieved widespread downloads and Apple editors’ selections.

Based in Seattle, Peak Systems operates within the IT services and IT consulting sector, serving clients across consumer and enterprise sectors. The firm has consistently been positioned among the top web development firms in the Seattle metropolitan area, reflecting its local market presence and ongoing project portfolio. The company was re-branded as UpTop in early 2014, with references to the new brand appearing on its LinkedIn page; this context indicates a recent reinvestment in its service offerings and market positioning.

Section iconCompany Overview

Phone number
SIC Code
7373 - Computer Integrated Systems Design
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2000
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Peak Systems's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Peak Systems's revenue is estimated to be in the range of $25M - $50M

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