Insights

Niche Telephony Function Design offers a high availability, scalable telephony solution for call centers, presenting an opportunity to upsell resilience and performance engineering services to similar BPOs and contact center operators seeking reliability and flexible deployments.

Small Team, Custom Focus With a very small team, the company emphasizes in-house expertise across a broad technology stack, signaling potential needs for strategic partnerships, managed services, or white-label collaborations to augment capabilities and scale delivery.

Financial Visibility Reported revenue in the low single to mid-range underlines potential for growth-focused engagements, such as efficiency optimization, cloud infrastructure tuning, and cost reduction initiatives as the business scales.

Tech Stack Signals Adoption of modern web and security technologies (Module Federation, Nginx, Akamai Bot Manager, HSTS, Priority Hints) suggests receptiveness to security hardening, latency improvements, and performance consulting for enterprise-grade call center ecosystems.

Market Positioning Positioned in the software and call center domain with flexibility at the core, indicating opportunities to target mid-market contact centers expanding their digital telephony capabilities or migrating from legacy systems.

Similar companies to Function Design

Function Design Tech Stack

Function Design uses 8 technology products and services including Fullstory, Module Federation, Preact, and more. Explore Function Design's tech stack below.

  • Analytics
  • Module Federation
    Development
  • Preact
    Javascript Libraries
  • Envoy
    Load Balancers
  • Priority Hints
    Performance
  • Akamai Bot Manager
    Security
  • HSTS
    Security
  • Nginx
    Web Servers

Function Design's Email Address Formats

Function Design uses at least 2 email formats:
Function Design Email FormatsExamplePercentage
First@functiondesign.comJohn@functiondesign.com
50%
FirstLast@functiondesign.comJohnDoe@functiondesign.com
50%

Frequently Asked Questions

What is Function Design's official website and social media links?

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Function Design's official website is functiondesign.com and has social profiles on LinkedIn.

How much revenue does Function Design generate?

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As of October 2026, Function Design's annual revenue is estimated to be $1M - $10M.

What is Function Design's SIC code and NAICS code?

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Function Design's SIC code is 7372 - Prepackaged Software and NAICS code is 5112 - Software Publishers.

How many employees does Function Design have currently?

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As of October 2026, Function Design has approximately 1 employees across 2 continents, including North America and Europe. Key team members include Partner: A. G. Explore Function Design's employee directory with LeadIQ.

What industry does Function Design belong to?

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Function Design operates in the Software Development industry.

What technology does Function Design use?

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Function Design's tech stack includes Fullstory, Module Federation, Preact, Envoy, Priority Hints, Akamai Bot Manager, HSTS and Nginx.

What is Function Design's email format?

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Function Design's email format typically follows the pattern of First@functiondesign.com. Find more Function Design email formats with LeadIQ.
Function Design logo

Function Design

Software DevelopmentEngland, United Kingdom0-1 Employees

Function Design is a software development company focused on telephony solutions for the call center market. Its flagship fd Connect product provides high availability and scalable operation with an emphasis on flexibility to accommodate changing requirements. The firm also develops tailored solutions, supported by in-house expertise across a broad range of technologies and systems. The company is based in London, England. With a very small team, Function Design positions itself as a specialized provider capable of customizing offerings to individual client needs.

Section iconCompany Overview

SIC Code
7372 - Prepackaged Software
NAICS Code
5112 - Software Publishers
Employees
0-1

Section iconFunding & Financials

  • $1M - $10M

    Function Design's revenue is estimated to be in the range of $1M - $10M

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