Insights

Gathering insights about Open Letter Marketing…

Similar companies to Open Letter Marketing

Open Letter Marketing Tech Stack

Open Letter Marketing uses 8 technology products and services including Linkedin Insight Tag, WP Rocket, RSS, and more. Explore Open Letter Marketing's tech stack below.

Linkedin Insight Tag
Analytics
WP Rocket
Caching
RSS
Content Management System
Webpack
Development
Prism
Javascript Libraries
Drift
Live Chat
HSTS
Security
reCAPTCHA
Security

Media & News

Invelo, Inc. partners with Open Letter Marketing LLC.
Invelo has partnered with Open Letter Marketing as its direct mail vendor.
Apr 28, 2022 | inveloapp.com

Open Letter Marketing's Email Address Formats

Open Letter Marketing uses at least 1 format(s):

Open Letter Marketing Email Formats	Example	Percentage
First@openlettermarketing.com	John@openlettermarketing.com	50%
First@openlettermarketing.com	John@openlettermarketing.com	50%

Frequently Asked Questions

Where is Open Letter Marketing's headquarters located?

Open Letter Marketing's main headquarters is located at 90 Glenn Street, Suite 2. The company has employees across 2 continents, including North AmericaAsia.

What is Open Letter Marketing's official website and social media links?

Open Letter Marketing's official website is openlettermarketing.com and has social profiles on LinkedIn.

What is Open Letter Marketing's NAICS code?

Open Letter Marketing's NAICS code is 531 - Real Estate.

How many employees does Open Letter Marketing have currently?

As of January 2026, Open Letter Marketing has approximately 11 employees across 2 continents, including North AmericaAsia. Key team members include Chief Operating Officer: K. B.Production And Process Manager: K. B.Sales Development Representative: J. S.. Explore Open Letter Marketing's employee directory with LeadIQ.

What industry does Open Letter Marketing belong to?

Open Letter Marketing operates in the Real Estate industry.

What technology does Open Letter Marketing use?

Open Letter Marketing's tech stack includes Linkedin Insight TagWP RocketRSSWebpackPrismDriftHSTSreCAPTCHA.

What is Open Letter Marketing's email format?

Open Letter Marketing's email format typically follows the pattern of First@openlettermarketing.com. Find more Open Letter Marketing email formats with LeadIQ.

When was Open Letter Marketing founded?

Open Letter Marketing was founded in 2016.

Open Letter Marketing

Q: How many employees does Open Letter Marketing have currently?

Open Letter Marketing has approximately 11 employees.

Q: What technology does Open Letter Marketing use?

Open Letter Marketing's tech stack includes Auxilia, WordPress Popular Posts, Bing Ads, Shopify, Linkedin Insight Tag.

Real EstateMassachusetts, United States11-50 Employees

Open Letter Marketing is a direct mail company based out of Andover Massachusetts. All of our mailers are unique and designed to get noticed. Not to mention we are 26.7% better than the competition. 

We are owned and operated by a seasoned real estate investor, Justin Silverio, so we are not only producing direct mail, but we are using it ourselves and creating better products every day. 

This is what we are offering through Open Letter Marketing - Products that are tried and tested to get you results, an awesome customer service experience that will keep you informed of our process, and competitive pricing for better products. 

Feel free to reach out and talk real estate and direct mail marketing if you have any questions. We are ready to field your question and get you started on a direct mail campaign that suits you and your company!