Insights

Strategic rebrand Doordeck has rebranded to Sentry Interactive, signaling a potential shift in product positioning and market messaging. This creates an opportunity to engage in a re-introduction conversation with existing customers and target new segments under the Sentry Interactive brand.

North America expansion Newly appointed Director of North America Business Development indicates a focus on growing the U.S. and Canadian markets. This presents a direct route for sales outreach, channel partnerships, and enterprise deals in access control and readerless mobile credentials.

Strategic partnerships Recent collaborations with RightCrowd and LenelS2 OAAP certification position Sentry Interactive as a credible player in integrated access control ecosystems. This opens upsell and cross-sell opportunities with partners and customers already leveraging these platforms.

Productized competitiveness Launch of an SDK for Physical Access Control Systems and the Sentry Tower demonstrates a move toward developer-friendly and integrated solutions. Target prospects include systems integrators, OEMs, and enterprises seeking rapid PACS deployments with mobile credentials.

Financial signal Current revenue ranges are modest, with a startup-like scale (0–1M). Selling opportunities exist in mid-market and small enterprise segments that can benefit from scalable, cloud-based access technologies and potential partner-led growth while the company scales.

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 Reddit Ads, Linkedin Insight Tag, Amazon Web Services, and more. Explore Doordeck (Now Sentry Interactive Ltd.)'s tech stack below.

  • Reddit Ads
    Advertising
  • Linkedin Insight Tag
    Analytics
  • Amazon Web Services
    Cloud Hosting
  • cdnjs
    Content Delivery Network
  • Fastly
    Content Delivery Network
  • Google Fonts API
    Font Scripts
  • Google Tag Manager
    Tag Management
  • Sitelinks Search Box
    Web Tools And Plugins

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

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 July 2026, Doordeck (Now Sentry Interactive Ltd.) has approximately 3 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 Reddit AdsLinkedin Insight TagAmazon Web ServicescdnjsFastlyGoogle Fonts APIGoogle Tag ManagerSitelinks Search Box.

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.) logo

Doordeck (Now Sentry Interactive Ltd.)

IT Services and IT ConsultingEngland, United Kingdom2-10 Employees

Doordeck, now operating as Sentry Interactive Ltd, is based in London and operates in IT services and IT consulting. It provides mobile credential technology for physical access control, enabling organizations to grant entry via employees’ mobile devices instead of traditional keys or cards. It targets enterprises and facilities requiring scalable physical identity and access management and emphasizes interoperability with existing security platforms through partnerships. The business originated with Doordeck and was acquired by Sentry Interactive in 2022, after which the brand integrated into Sentry Interactive. In November 2024, it announced LenelS2 factory certification and membership in the LenelS2 OpenAccess Alliance Program, underscoring a push toward standards-based interoperability.

Section iconCompany Overview

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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