Insights

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SiriusDecisions Tech Stack

SiriusDecisions uses 8 technology products and services including Smarp, Amazon CloudFront, git, and more. Explore SiriusDecisions's tech stack below.

Smarp
Advocacy Marketing
Amazon CloudFront
Content Delivery Network
git
Development
Shopify
E-commerce
Recognize
Human Capital Management
HeadJS
Javascript Libraries
Workfront
Project Management
WeChat
Social Media Marketing Software

Media & News

SiriusDecisions's Email Address Formats

SiriusDecisions uses at least 2 format(s):

SiriusDecisions Email Formats	Example	Percentage
First.Last@siriusdecisions.com	John.Doe@siriusdecisions.com	97%
FLast@siriusdecisions.com	JDoe@siriusdecisions.com	2%
Last.First@siriusdecisions.com	Doe.John@siriusdecisions.com	1%
FLast@forrester.com	JDoe@forrester.com	90%
FiLast@forrester.com	JoDoe@forrester.com	5%
Last@forrester.com	Doe@forrester.com	3%
LFirst@forrester.com	DJohn@forrester.com	2%

Frequently Asked Questions

Where is SiriusDecisions's headquarters located?

SiriusDecisions's main headquarters is located at 187 Danbury Road, Wilton, CT 06897, US. The company has employees across 3 continents, including North AmericaEuropeAsia.

What is SiriusDecisions's phone number?

You can contact SiriusDecisions's main corporate office by phone at

+1-203-665-****

. 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 SiriusDecisions's official website and social media links?

SiriusDecisions's official website is forrester.com and has social profiles on LinkedIn.

How much revenue does SiriusDecisions generate?

As of May 2025, SiriusDecisions's annual revenue reached $300M.

What is SiriusDecisions's NAICS code?

SiriusDecisions's NAICS code is 519 - Other Information Services.

How many employees does SiriusDecisions have currently?

As of May 2025, SiriusDecisions has approximately 1K employees across 3 continents, including North AmericaEuropeAsia. Key team members include Chief Technology Officer: B. B.Vice President And Group Director: J. G.Vice President And Group Director: M. H.. Explore SiriusDecisions's employee directory with LeadIQ.

What industry does SiriusDecisions belong to?

SiriusDecisions operates in the Information Services industry.

What technology does SiriusDecisions use?

SiriusDecisions's tech stack includes SmarpAmazon CloudFrontgitShopifyRecognizeHeadJSWorkfrontWeChat.

What is SiriusDecisions's email format?

SiriusDecisions's email format typically follows the pattern of . Find more SiriusDecisions email formats with LeadIQ.

When was SiriusDecisions founded?

SiriusDecisions was founded in 2001.

SiriusDecisions

Information ServicesUnited States1001-5000 Employees

Forrester is one of the most influential research and advisory firms in the world. We work with business and technology leaders to drive customer-obsessed vision, strategy, and execution that accelerate growth. With the SiriusDecisions product line, we deliver actionable intelligence, transformative frameworks, and expert guidance that equip executives to modernize and elevate sales, marketing, and product performance.