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Flowroute is a software service provider that specializes in SIP trunking solutions for IP PBXs and also offers SMS messaging solutions for customers who would like to integrate a messaging channel into their communications. The company is driven to help change the way businesses communicate by offering them the calling, messaging, and API tools and solutions that they need to deploy complex communications systems.

Unlimited Calling & Messaging

Basic Info

  • Price: $0.00/month
  • Set-Up Fee: $0.00
  • Termination Fee: $0.00

Key Features

  • Unlimited Call Paths
  • No Contracts
  • Nationwide Service
  • Maximum Resiliency

Flowroute Editorial Review

Flowroute aims to provide customers with a reliable, scalable network for deploying communications in the cloud. Through their cloud-based solutions and products, Flowroute is helping companies address everyday telecom challenges.

SIP Trunking

SIP Trunking is a cost-effective way for companies to tackle phone communications, and Flowroute helps businesses reap communication savings through fairly priced inbound and outbound calling minutes in addition to affordable monthly pricing for phone numbers, long code messaging, toll-free messaging and more. For companies seeking a SIP solution for their IP PBX, Flowroute's reliable, and high-quality voice connections can fit the bill. With a transparent number porting process for efficient customer onboarding and their Flowroute HyperNetwork that maximizes call quality with modern control.

Flowroute has a reliable, secure SIP trunking solution with competitive pricing on phone numbers,  messaging, and inbound/outbound/toll-free calling. Their voice services enable companies to have a flexible network of communication options.

Flowroute also provides developers with access to their Numbers API in order to assist them in customizing their calling solutions to meet their precise business needs.

Messaging (SMS)

Short Message Services (SMS) is a common, yet often underutilized channel that helps businesses reach out to customers in an unobtrusive way. Through Flowroute, companies can get affordable messaging including long code messaging and  toll-free. Flowroute also offers users APIs to integrate SMS capabilities into applications to enable an alternative communications channel.


Flowroute has received the following awards. 

  • Frost & Sullivan Enabling Technology Award 2017
  • Inc. Magazine's 5000 Fastest-Growing Companies 2013
  • CUSTOMER Magazine Product of the Year Award 2016

Unlimited Calling & Messaging

With Flowroute's unlimited calling and messaging plan, you only pay for what you use. Not a minute more.

Plan Pricing & Basic Information

  • Promo Price: $0.00/month
  • Regular Price: $0.00/month
  • Minutes: N/A
  • Long Distance: N/A
  • International: N/A
  • Set-Up Fee: $0.00
  • Termination Fee: $0.00

Equipment Options


Number Availability & Details

  • Area Code Selection
  • Local Number Port
  • Number Port
  • Toll-Free Number
  • Virtual Numbers

Plan Features Available

  • Call Forwarding
  • Caller ID
  • E911
  • Auto Forwarding

Additional Notes:

Contact their Sales Team to discuss discounts based on your call volumes.

User Reviews for Flowroute

Average user reviews

Based on 1 Review

Customer Service
Sound Quality