Average Ratings 1 Rating

Total
ease
features
design
support

Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

Write a Review

Description

PopTox allows users to make VoIP calls for free from their computers or smartphones using only WiFi or internet access. Accessible through any standard web browser, PopTox eliminates the need for app downloads or plugins, ensuring a seamless experience without any payment. To initiate your first free call, simply input the desired phone number and click the “Call” button. With this web-based free calling application, connecting online has never been easier. You can make calls as long as you have a modern browser, like Chrome, without any additional software. Upon visiting the PopTox homepage, you will encounter a user-friendly dialpad; just select your destination country from the dropdown menu and enter the number, omitting the country code. This straightforward process makes it simple for anyone to reach out without barriers.

Description

TwinPhone is browser-based international calling: a WebRTC softphone that terminates on the PSTN, so you dial real E.164 numbers and the person you are calling answers on an ordinary phone. Nothing has to be installed on their side — no app, no account, no invitation. On your side it runs in Chrome, Edge and Brave, or as a native iPhone app. How it works: sign up for free, top up a balance with a card, and dial. The exact rate for the number you dialled is shown before the call connects, so there is no guessing between a landline range and a mobile range inside the same country. Rates start at $0.02/min across 145+ destinations. Pricing is prepaid and per-call. No subscription, no contract, no monthly minimum, no connection fees, no per-seat licence — an account that sits idle costs nothing. Every call lands in a call log with destination, duration and cost, exportable as CSV. Contacts are stored for quick dialling, and balance, history and account settings live in one dashboard. Virtual second numbers start at $3.19/mo for US and Canada. Inbound calls and SMS are delivered straight to the browser, which makes them useful for keeping a personal number out of marketplace listings, sign-up forms and verification flows. On the transport side, media is encrypted with TLS and SRTP, and adaptive audio holds calls together on congested hotel, cafe and airport Wi-Fi instead of dropping them. For teams, a single shared prepaid wallet covers everyone, with owner and member roles controlling who can invite teammates and who can spend, plus per-member call logs for internal billing. TwinPhone is operated by a registered company in the Czech Republic.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Google Chrome Yes 
HubSpot CRM No 
Opera Yes 

Integrations

Google Chrome No 
HubSpot CRM Yes 
Opera No 

Pricing Details

$10 per month
Free Trial No 
Free Version Yes 

Pricing Details

$0.02
Pay as you go
From $0.02/min
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours Yes 
Live Rep (24/7) Yes 
Online Support Yes 

Types of Training

Training Docs No 
Webinars No 
Live Training (Online) No 
In Person Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

PopTox

Country

United States

Website

www.poptox.com

Vendor Details

Company Name

TwinPhone

Founded

2026

Country

Czech Republic

Website

www.twin-phone.com

Product Features

Telephony

Auto-Dialer No 
Call Center Management No 
Call Monitoring No 
Contact Management No 
IVR / Voice Recognition No 
Inbound Reporting No 
Outbound Reporting No 
Predictive Dialer No 
Telemarketing Management No 
VoIP No 
Voice & Data Integration No 

Product Features

Alternatives

Alternatives