What technologies does Say Hey use?

Say Hey uses Rackspace MailGun, Gmail, Google Apps, MailChimp SPF, Microsoft Office 365. View their full technology stack — including all 16 detected tools — on StackWho.

Who is the CTO of Say Hey?

Dieter Vieren is the CTO at Say Hey. Get verified contact information on StackWho.

Who is the Creative Director & Co-owner of Say Hey?

Juergen is the Creative Director & Co-owner at Say Hey. Get verified contact information on StackWho.

Where is Say Hey located?

Say Hey is based in Zedelgem, Flanders, Belgium.

Say Hey

Q: What industry is Say Hey in?

Say Hey operates in the marketing & advertising industry.

sayhey.be

marketing & advertising

sayhey.be

Zedelgem, Flanders, Belgium

11-50 employees

171000 revenue

LinkedIn Profile

About Say Hey

ecommerce, social marketing, marketing, digital marketing, webdevelopment, naming, logo, branding, website, applicaties, fotografie, videografie, storytelling, copywriting, contentmarketing, strategie, social media, zoekmachineoptimalisatie, emailmarketing, advertising services

Say Hey's Tech Stack

AI/ML

Cloud

Render

Decision Makers at Say Hey

2 contacts

Dieter Vieren

CTO

d***@sayhey.be Sign up to view

Juergen

Creative Director & Co-owner

j***@sayhey.be Sign up to view

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16 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

Say Hey uses Rackspace MailGun, Gmail, Google Apps among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

Say Hey's Position in the StackWho Database

• Say Hey is 1 of 80,546 marketing & advertising companies tracked in StackWho.
• 80,503 marketing & advertising companies in our database have verified decision-maker emails (100% of the cohort).
• 2,547 companies in Flanders are in the StackWho database.
• 21,907 marketing & advertising companies are in the 11-50 employee range (same size as Say Hey).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Say Hey use?

Say Hey uses Rackspace MailGun, Gmail, Google Apps, MailChimp SPF, Microsoft Office 365, Google Tag Manager, and 10 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Say Hey?

StackWho has verified email addresses for 2 decision makers at Say Hey. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Say Hey directly for sales, recruiting, or partnerships.

What industry is Say Hey in?

Say Hey operates in the marketing & advertising industry, headquartered in Zedelgem, Flanders, Belgium. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Say Hey's contact data?

Yes. StackWho Pro members can export decision maker contact data for Say Hey and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.