Insights

Innovation and Certification Sentry Interactive's recent LenelS2 factory certification and membership in the OpenAccess Alliance Program highlight its commitment to security standards and open access technology, signaling potential for partnerships with organizations seeking certified access control solutions.

Product Expansion The launch of its SDK for Physical Access Control Systems and the introduction of the Sentry Tower demonstrate an active product development strategy, creating opportunities to upsell integrated hardware and software solutions to enterprise clients.

Strategic Partnerships Collaborations such as the RightCrowd partnership for mobile credential technology suggest a strong network of alliances, which can facilitate cross-selling opportunities for complementary access management and security products.

Market Positioning Sentry Interactive’s awards and innovative product offerings position it as a competitive player in the physical and digital security landscape, appealing to mid-size and enterprise clients seeking advanced, reliable access solutions.

Growth Potential Despite its current modest revenue and small team size, recent leadership appointments and product launches indicate a growth-oriented trajectory, presenting opportunities for tailored solutions to expand its market reach and client base.

Similar companies to Doordeck (Now Sentry Interactive Ltd.)

Doordeck (Now Sentry Interactive Ltd.) Tech Stack

Doordeck (Now Sentry Interactive Ltd.) uses 8 technology products and services including Google Ads, Calendly, Amazon S3, and more. Explore Doordeck (Now Sentry Interactive Ltd.)'s tech stack below.

  • Google Ads
    Advertising
  • Calendly
    Appointment Scheduling
  • Amazon S3
    Content Delivery Network
  • Amazon CloudFront
    Content Delivery Network
  • cdnjs
    Content Delivery Network
  • Google Fonts API
    Font Scripts
  • Google Tag Manager
    Tag Management
  • Google Plus
    Widgets

Media & News

Doordeck (Now Sentry Interactive Ltd.)'s Email Address Formats

Doordeck (Now Sentry Interactive Ltd.) uses at least 2 format(s):
Doordeck (Now Sentry Interactive Ltd.) Email FormatsExamplePercentage
First@doordeck.comJohn@doordeck.com
76%
First.Last@doordeck.comJohn.Doe@doordeck.com
24%
First.Last@sentryinteractive.comJohn.Doe@sentryinteractive.com
88%
FirstLa@sentryinteractive.comJohnDo@sentryinteractive.com
12%

Frequently Asked Questions

Where is Doordeck (Now Sentry Interactive Ltd.)'s headquarters located?

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Doordeck (Now Sentry Interactive Ltd.)'s main headquarters is located at 69 Wilson Street London, England ec2a 2bb United Kingdom. The company has employees across 1 continents, including Europe.

What is Doordeck (Now Sentry Interactive Ltd.)'s official website and social media links?

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Doordeck (Now Sentry Interactive Ltd.)'s official website is sentryinteractive.com and has social profiles on LinkedInCrunchbase.

What is Doordeck (Now Sentry Interactive Ltd.)'s SIC code NAICS code?

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Doordeck (Now Sentry Interactive Ltd.)'s SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Doordeck (Now Sentry Interactive Ltd.) have currently?

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As of April 2026, Doordeck (Now Sentry Interactive Ltd.) has approximately 4 employees across 1 continents, including Europe. Key team members include Chief Executive Officer & Co-Founder: W. B.Head Of Product & Ios Developer: M. K.. Explore Doordeck (Now Sentry Interactive Ltd.)'s employee directory with LeadIQ.

What industry does Doordeck (Now Sentry Interactive Ltd.) belong to?

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Doordeck (Now Sentry Interactive Ltd.) operates in the IT Services and IT Consulting industry.

What technology does Doordeck (Now Sentry Interactive Ltd.) use?

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Doordeck (Now Sentry Interactive Ltd.)'s tech stack includes Google AdsCalendlyAmazon S3Amazon CloudFrontcdnjsGoogle Fonts APIGoogle Tag ManagerGoogle Plus.

What is Doordeck (Now Sentry Interactive Ltd.)'s email format?

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Doordeck (Now Sentry Interactive Ltd.)'s email format typically follows the pattern of First@doordeck.com. Find more Doordeck (Now Sentry Interactive Ltd.) email formats with LeadIQ.

When was Doordeck (Now Sentry Interactive Ltd.) founded?

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Doordeck (Now Sentry Interactive Ltd.) was founded in 2015.

Doordeck (Now Sentry Interactive Ltd.)

IT Services and IT ConsultingEngland, United Kingdom2-10 Employees

Doordeck is now Sentry Interactive. 

https://sentryinteractive.com/

Section iconCompany Overview

Headquarters
69 Wilson Street London, England ec2a 2bb United Kingdom
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2015
Employees
2-10

Section iconFunding & Financials

  • $1M

    Doordeck (Now Sentry Interactive Ltd.)'s revenue is estimated to be in the range of $1M

Section iconFunding & Financials

  • $1M

    Doordeck (Now Sentry Interactive Ltd.)'s revenue is estimated to be in the range of $1M

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