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About

Dial is a communication stack for AI agents that gives software its own real phone identity: a number it controls to place and receive voice calls, send and receive SMS, and message over WhatsApp through one REST API, MCP server, CLI, or SDK. It rebuilds a telephone stack originally designed around humans, SIM cards, carrier contracts, handsets, and verification flows so autonomous agents can communicate without dedicated hardware or manual carrier setup. Agents can provision a real phone number, make AI voice calls that follow instructions such as booking, confirming, or following up, and use live transcription with optional transfer to a human. Dial also supports two-way SMS and WhatsApp messaging, inbound calls and texts, AI receptionist behavior, and streamed inbound events. Agents can receive SMS verification codes for phone-gated workflows and react to communication events programmatically.

About

HeroSMS is an online platform that provides temporary virtual phone numbers for receiving SMS verification codes. Users can select numbers from over 180 countries to register accounts on social networks, marketplaces, and various online services. The platform supports hundreds of popular services, including Google, WhatsApp, Telegram, TikTok, and more. Codes are delivered instantly through the website or API, making the process fast and automated. With more than 500,000 numbers added daily, HeroSMS ensures high availability and competitive pricing. The service also offers tiered discounts, an affiliate program, and API access for bulk operations. Designed for both retail and wholesale users, HeroSMS enables secure and anonymous account verification without a physical SIM card.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

AI developers and agent builders seeking to give autonomous software its own phone number for voice calls, messaging, inbound communication, and phone-based workflows

Audience

HeroSMS is designed for marketers, developers, automation specialists, and businesses that require scalable access to temporary virtual phone numbers for online account verification and SMS-based authentication

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$3 per month
Free Version
Free Trial

Pricing

$0.1
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 5.0 / 5
ease 4.7 / 5
features 4.4 / 5
design 4.2 / 5
support 4.9 / 5

Pros & Cons from Real Users

Pros

  • The cost per activation is suoer low compared to most main competitors look like SMS-Activate or OnlineSIM
  • the site's features are affordable. It offers many more services than alternatives. The numbers quality is better than SA
  • perfect helper for activating accounts when you are managing multiple profiles and need numbers. No annoying errors and blocks for me.
  • for major platforms like telegram, google, and Chatgpt, the success rate for receiving verification codes is consistently high. The system rarely provides numbers that are already flagged or banned by these specific services.
  • Strong availability across Southeast Asia (Indonesia, Vietnam), South Asia (India), and Eastern Europe. The service supports virtually every major platform, including WhatsApp, TikTok, Amazon.

Cons

  • No long term rental feature. Herosms is currently built almost entirely around short term activations
  • Please fix iOS mobile app. It s terrible Bag. android good
  • while great for absolute privacy, relying heavily on cryptocurrency for a balance top-ups can be a bit of a hurdle ig you just want to do a fast, casual checkout using a standard card. PLEASE add Standard card
  • support response time is fairly average. They aren't instantaneous, but they do get back to you within a reasonable window - usually a few hours.
  • some specific or high-demand countries may carry a higher price tag. 2/10 scam numbers

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Dial
Founded: 2026
United States
getdial.ai/

Company Information

HeroSMS
Founded: 2025
United States
hero-sms.com

Alternatives

Alternatives

elfoA2P

elfoA2P

elfo

Categories

Categories

Integrations

ChatGPT
Claude
Cursor
Grok
LangChain
Model Context Protocol (MCP)
Python
WhatsApp
Windsurf Browser

Integrations

ChatGPT
Claude
Cursor
Grok
LangChain
Model Context Protocol (MCP)
Python
WhatsApp
Windsurf Browser
Claim Dial and update features and information
Claim Dial and update features and information
Claim HeroSMS and update features and information
Claim HeroSMS and update features and information