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2600Hz is a provider of mobile and cloud communications software, offering a unified communications VoIP platform for small businesses, resellers and enterprise clients. The platform, Kazoo, is a cloud unified communications software that allows users to take control of their phone system, including voice, mobile, video, fax and SMS, through a full suite of applications. Using its sleek interface, users can create, edit and manage phone systems without being telecom experts. Kazoo also allows developers to create telecom applications with open access to Kazoo APIs.

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HQSan Francisco, US
Employee Ratings4.3

Latest Updates

Employees (est.) (Feb 2019)48

Key People/Management at 2600Hz

Darren Schreiber

Darren Schreiber

CEO and Co-Founder
Patrick Sullivan

Patrick Sullivan

COO and Co-Founder
Miriam Libonati

Miriam Libonati

Head of Marketing Strategy and Development
Karl Anderson

Karl Anderson

CTO and Chief Architect
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2600Hz Office Locations

2600Hz has offices in San Francisco, Rochester, Portland, Prague and in 2 other locations
San Francisco, US (HQ)
140 Geary St. 3rd Floor
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2600Hz Financials and Metrics

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2600Hz Online and Social Media Presence

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2600Hz Blogs

Don't miss our KAZOO training in March!

There are some very exciting Erlang events coming up in March and we want to make sure you don’t miss them! It’s no secret that Erlang is near and dear to our heart here at 2600Hz. Why? Because, like the battery in an Energizer bunny, it keeps KAZOO (our open core platform) going and goi…

Why Erlang? Part 2

Last week in Why Erlang? Part 1, we talked about some basics when it comes to Erlang, KAZOO, and single-server software. If you haven't read it already, make sure you do so before reading Part 2. Ready? Let's dive in! Adding data centers Now that the software has a shar…

Why Erlang? Part 1

For a first pass, I wanted to talk about some of the high-level reasons Erlang was chosen for KAZOO back in 2010. Even if you aren't technical I hope you'll find some value in reading this.

Chewing the Cud - Stateless Property-based testing with Erlang and PropEr

In preparation for my talk at CodeBEAM, I thought I'd give an introductory example of some stateless property-based tests as an introduction to property-based testing. Fine reading and viewing options First t…

Not all redundancies are created equal

Redundancy is arguably one of the hottest topics in the telecom world today. Recently, there have been a plethora of network outages that have many UCaaS and CPaaS resellers questioning the redundancy setups and protocols of the solution they’re selling, and for good reason. If your …

Why Provisioning Sucks

(And here’s what 2600Hz is doing about it) If you have ever dealt with phones, chances are you hate provisioning. If you do it manually, it is exceedingly tedious. If you do it automatically, it can be disastrous. Many organizations opt for a homogenous equipment mix, supporting only on…
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2600Hz Company Life and Culture

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2600Hz Frequently Asked Questions

  • When was 2600Hz founded?

    2600Hz was founded in 2010.

  • Who are 2600Hz key executives?

    2600Hz's key executives are Darren Schreiber, Patrick Sullivan and Miriam Libonati.

  • How many employees does 2600Hz have?

    2600Hz has 48 employees.

  • Who are 2600Hz competitors?

    Competitors of 2600Hz include Nexmo, Twilio and Star2Star Communications.

  • Where is 2600Hz headquarters?

    2600Hz headquarters is located at 140 Geary St. 3rd Floor, San Francisco.

  • Where are 2600Hz offices?

    2600Hz has offices in San Francisco, Rochester, Portland, Prague and in 2 other locations.

  • How many offices does 2600Hz have?

    2600Hz has 6 offices.