
Tatango
SMSGlobal
Business Texting
Heymarket
VoIP.ms
Telnyx
Notifii
Flowroute provides direct access to telephony resources - such as calling, messaging (SMS & MMS), call routing, SIP Trunking and Communication APIs.

Attentive
Twilio
Tatango
Klaviyo
Braze
SMSGlobal
Plivo
Like Mailchimp for SMS

Which is more popular?
Based on our record, Flowroute should be more popular than Postscript. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | flowroute.com | postscript.io |
| Pricing | ||
| Company | — | Startup from the United States · 50 - 99 employees · 2018 |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
Flowroute SIP Trunk Setup on FreePBX
More videos
Postscript SMS Marketing Tool Demo and Review in 5 Minutes or More | Ecommerce Tech
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Flowroute and Postscript. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Looks like https://flowroute.com/ may be the way.. Thank to all that responded to my inquiry. Source: over 3 years ago
Add a few bucks to a sip provider and register your ATA to them. I use flowroute.com and voip.ms personally. Source: almost 4 years ago
3CX (cost based on (lines/channels), 25 Yealink txx phones, Assuming you have solid internet...port your voice trunks to flowroute.com. Source: over 4 years ago
I work for this company: https://postscript.io/. Source: almost 4 years ago
Postscript is one example, raised 100m+ and are basically an SMS marketing tool for shopify stores lol. https://postscript.io. Source: about 4 years ago
When comparing Flowroute and Postscript, you can also consider the following products.

Tatango is a mobile messaging platform for agencies.
Compare Tatango to Flowroute or Postscript:

A marketing channel, built for retail & e‑commerce
Compare Attentive to Flowroute or Postscript:

SMSGlobal offers a web-based platform and API's enabling businesses to send mass SMS's.
Compare SMSGlobal to Flowroute or Postscript:

Brings voice and messaging to your web and mobile applications.
Compare Twilio to Flowroute or Postscript:

Business Texting is an automated business messaging software that will allow your business to engage more customers and boost sales.
Compare Business Texting to Flowroute or Postscript:

The professional way to text message. Your customers are mobile. Heymarket helps you manage those relationships from your smartphone.
Compare Heymarket to Flowroute or Postscript: