Insights

Strong Market Presence Courier operates in the rapidly growing notifications platform industry, serving major companies with a scalable API that supports multi-channel messaging across email, in-app, SMS, and chat platforms. Its sizable employee base and recent funding round of 35 million dollars indicate a solid market presence and growth potential.

Recent Product Innovations The company has launched new features like the Inbox Feed and checks system, demonstrating ongoing product development to enhance notification reliability and user engagement. These innovations make Courier an attractive partner for organizations seeking advanced notification infrastructure.

Expanding Customer Base With a broad industry reach and integration capabilities, Courier is well-positioned to tap into diverse verticals seeking reliable communication tools. Its platform's flexibility and recent integrations, such as with Inbox, suggest opportunities for expansion into enterprise-scale clients.

Financial Growth Opportunity Having achieved revenue estimates between 10 million and 25 million dollars with a significant Series B funding round, Courier displays strong financial health and investment backing, making it a promising partner for joint ventures, integrations, or scaling collaborations.

Competitive Positioning Courier’s focus on unified multi-channel notifications and control over user experience positions it competitively against companies like SendGrid, HubSpot, and Klaviyo. Its innovative features and strategic funding make it a compelling candidate for businesses seeking advanced communication solutions.

Courier Tech Stack

Courier uses 8 technology products and services including LiveIntent, Fullstory, jsDelivr, and more. Explore Courier's tech stack below.

  • LiveIntent
    Advertising
  • Fullstory
    Analytics
  • jsDelivr
    Content Delivery Network
  • Contentful
    Content Management System
  • DoorDash
    Food Ordering And Delivery
  • Selenium
    Frameworks And Libraries
  • Handlebars
    Javascript Frameworks
  • Vercel
    Platform As A Service

Courier's Email Address Formats

Courier uses at least 1 format(s):
Courier Email FormatsExamplePercentage
FLast@courier.comJDoe@courier.com
66%
First@courier.comJohn@courier.com
29%
FirstLast@courier.comJohnDoe@courier.com
4%
Last@courier.comDoe@courier.com
1%

Frequently Asked Questions

Where is Courier's headquarters located?

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Courier's main headquarters is located at 140 2nd Street 5th Floor San Francisco, California United States. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Courier's stock symbol?

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Courier is a publicly traded company; the company's stock symbol is REETECH.BO.

What is Courier's official website and social media links?

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Courier's official website is courier.com and has social profiles on LinkedInCrunchbase.

What is Courier's SIC code NAICS code?

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Courier's SIC code is 2732 - Book Printing NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Courier have currently?

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As of February 2026, Courier has approximately 1.1K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Financial Officer: C. F.Co-Owner: T. E.Owner: B. Y.. Explore Courier's employee directory with LeadIQ.

What industry does Courier belong to?

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Courier operates in the Technology, Information and Internet industry.

What technology does Courier use?

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Courier's tech stack includes LiveIntentFullstoryjsDelivrContentfulDoorDashSeleniumHandlebarsVercel.

What is Courier's email format?

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Courier's email format typically follows the pattern of FLast@courier.com. Find more Courier email formats with LeadIQ.

How much funding has Courier raised to date?

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As of February 2026, Courier has raised $35M in funding. The last funding round occurred on Jun 22, 2022 for $35M.

When was Courier founded?

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Courier was founded in 2019.

Courier

Technology, Information and InternetCalifornia, United States1001-5000 Employees

Courier is the notifications platform leading companies use to power notifications across every channel. With a single API call, you can send email, in-app, push, SMS, chat, Slack, and Microsoft Teams—while easily controlling every part of the experience: design, routing, and user preferences.

That’s why modern software teams choose Courier to build reliable, scalable notifications that grow with their product.

Section iconCompany Overview

Headquarters
140 2nd Street 5th Floor San Francisco, California United States
SIC Code
2732 - Book Printing
Stock Symbol
REETECH.BO
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2019
Employees
1001-5000

Section iconFunding & Financials

  • $35M

    Courier has raised a total of $35M of funding over 5 rounds. Their latest funding round was raised on Jun 22, 2022 in the amount of $35M.

  • $10M$25M

    Courier's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $35M

    Courier has raised a total of $35M of funding over 5 rounds. Their latest funding round was raised on Jun 22, 2022 in the amount of $35M.

  • $10M$25M

    Courier's revenue is estimated to be in the range of $10M$25M

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