What technologies does SubjectLine.com use?

SubjectLine.com uses Outlook, Microsoft Azure Hosting, Pardot, Microsoft Application Insights, AdRoll. View their full technology stack — including all 27 detected tools — on StackWho.

Who is the Founder of SubjectLine.com?

Jay Schwedelson is the Founder at SubjectLine.com. Get verified contact information on StackWho.

Where is SubjectLine.com located?

SubjectLine.com is based in Boca Raton, Florida, United States.

SubjectLine.com

subjectline.com

marketing & advertising

subjectline.com

Boca Raton, Florida, United States

11-50 employees

1500000 revenue

LinkedIn Profile

About SubjectLine.com

email marketing, email, consumer internet, internet, information technology, advertising services, email marketing performance optimization, email campaign analytics, email deliverability, customer engagement, email inbox placement, email marketing testing tools, email marketing trends, email response rate, email marketing strategy development, email marketing roi, email deliverability rules, content marketing, data-driven marketing, data management

SubjectLine.com's Tech Stack

AI/ML

Communication

Discord

Decision Makers at SubjectLine.com

1 contact

Jay Schwedelson

Founder

j***@subjectline-mail.com Sign up to view

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27 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

HubSpot users typically run inbound-led sales motions. Products that integrate with HubSpot (email automation, CRM enrichment, ABM platforms) are natural fits.

SubjectLine.com's Position in the StackWho Database

• SubjectLine.com 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).
• 18,400 companies in Florida are in the StackWho database.
• 21,907 marketing & advertising companies are in the 11-50 employee range (same size as SubjectLine.com).

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 SubjectLine.com use?

SubjectLine.com uses Outlook, Microsoft Azure Hosting, Pardot, Microsoft Application Insights, AdRoll, Facebook Login (Connect), and 21 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at SubjectLine.com?

StackWho has verified email addresses for 1 decision maker at SubjectLine.com. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach SubjectLine.com directly for sales, recruiting, or partnerships.

What industry is SubjectLine.com in?

SubjectLine.com operates in the marketing & advertising industry, headquartered in Boca Raton, Florida, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export SubjectLine.com's contact data?

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