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Insights

Open Source Advantage Fanout's strong emphasis on open source and open standards presents an attractive opportunity for organizations seeking flexible, customizable real-time API solutions without vendor lock-in.

Relevance for API Developers With its unique proxy-based architecture that simplifies building secure and reliable real-time APIs, Fanout appeals to API-driven companies looking to enhance their service offerings with real-time capabilities.

Market Positioning Operating in a competitive landscape with companies like PubNub and Ably, Fanout's focus on open standards and open source could differentiate it as a preferred partner for organizations prioritizing transparency and customization.

Growth Potential Although the company's revenue is modest at $1-10 million, recent product launches such as Django EventStream suggest ongoing innovation, providing sales opportunities with organizations adopting advanced real-time technologies.

Cloud Infrastructure Use Fanout's deployment on Amazon Web Services indicates a scalable cloud-based infrastructure, making it well-positioned to support enterprise clients seeking reliable and scalable real-time API solutions integrated with their cloud ecosystems.

Similar companies to Fanout

Fanout Tech Stack

Fanout uses 8 technology products and services including Amazon Web Services, Open Graph, Modernizr, and more. Explore Fanout's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Open Graph
    Content Management System
  • Modernizr
    Javascript Libraries
  • Python
    Programming Languages
  • Ruby
    Programming Languages
  • X-Content-Type-Options
    Web & Portal Technology
  • Django
    Web Frameworks
  • Nginx
    Web Servers

Fanout's Email Address Formats

Fanout uses at least 1 format(s):
Fanout Email FormatsExamplePercentage
Last@fanout.ioDoe@fanout.io
25%
First@fanout.ioJohn@fanout.io
25%
Last@fanout.ioDoe@fanout.io
25%
First@fanout.ioJohn@fanout.io
25%

Frequently Asked Questions

Where is Fanout's headquarters located?

Minus sign iconPlus sign iconFanout's main headquarters is located at 650 Castro Street, Suite 120-368. The company has employees across 1 continents, including North America.

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

Minus sign iconPlus sign iconFanout's official website is fanout.io and has social profiles on LinkedInCrunchbase.

What is Fanout's NAICS code?

Minus sign iconPlus sign iconFanout's NAICS code is 3341 - Computer and Peripheral Equipment Manufacturing.

How many employees does Fanout have currently?

Minus sign iconPlus sign iconAs of December 2025, Fanout has approximately 3 employees across 1 continents, including North America. Key team members include Engineer: J. N.. Explore Fanout's employee directory with LeadIQ.

What industry does Fanout belong to?

Minus sign iconPlus sign iconFanout operates in the Computer Networking Products industry.

What technology does Fanout use?

Minus sign iconPlus sign iconFanout's tech stack includes Amazon Web ServicesOpen GraphModernizrPythonRubyX-Content-Type-OptionsDjangoNginx.

What is Fanout's email format?

Minus sign iconPlus sign iconFanout's email format typically follows the pattern of Last@fanout.io. Find more Fanout email formats with LeadIQ.

How much funding has Fanout raised to date?

Minus sign iconPlus sign icon As of December 2025, Fanout has raised $30K in funding. The last funding round occurred on May 19, 2014 for $30K.

When was Fanout founded?

Minus sign iconPlus sign iconFanout was founded in 2011.

Fanout

Computer Networking ProductsCalifornia, United States2-10 Employees

Fanout makes it easy to build realtime APIs and apps. We’re a cross between a reverse proxy and a message broker. Receivers subscribe to channels, and published data is delivered in realtime.

The magic is in our proxy-based design, which makes it possible to build secure and reliable realtime APIs that leverage your API stack. 

We’re big fans of open source and open standards from both risk management and functional perspectives, and believe our open architecture is the best way to add realtime capabilities to your API or app -- without lock-in.

Section iconCompany Overview

Headquarters
650 Castro Street, Suite 120-368
Website
fanout.io
NAICS Code
3341 - Computer and Peripheral Equipment Manufacturing
Founded
2011
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $30K

    Fanout has raised a total of $30K of funding over 1 rounds. Their latest funding round was raised on May 19, 2014 in the amount of $30K.

  • $1M$10M

    Fanout's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $30K

    Fanout has raised a total of $30K of funding over 1 rounds. Their latest funding round was raised on May 19, 2014 in the amount of $30K.

  • $1M$10M

    Fanout's revenue is estimated to be in the range of $1M$10M

Company Leadership

  • Stylized image of a person
    J. N.
    Engineer
    Phone icon
    Mobile Phone

Employee Directory

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