Turn website visitors into text conversations

Add an embeddable chat widget to your site. When visitors reach out, Thunder Frog auto-responds via SMS — so the conversation continues right on their phone.

Free for solo users. $25 per team member / month. Cancel anytime.

Everything you need to chat with customers

A lightweight widget that turns your website into an SMS conversation starter.

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Embeddable Chat Widget

Drop a single code snippet on your site. Fully customizable colors to match your brand.

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Instant SMS Auto-Reply

When a visitor submits the form, they instantly receive a text message — no manual work needed.

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Team Dashboard

See every incoming message, contact history, and reply to visitors via SMS — all from one place.

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Conversation History

Full message threads for every contact. Never lose track of a conversation.

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Customizable Widget

Match your brand with custom button colors, accent colors, and welcome messages.

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Simple Pricing

Free for solo users. $25 per team member per month when you grow. No hidden fees, no surprises.

How it works

Get up and running in minutes.

1

Add the widget to your site

Copy a small code snippet and paste it into your website. Customize the colors from your dashboard.

2

Visitors fill out the form

A floating chat button appears on your site. Visitors enter their name, phone number, and message.

3

Auto-reply via SMS

Thunder Frog instantly sends a text to the visitor, letting them know your team will respond via SMS.

4

Your team replies from the dashboard

View all conversations and reply directly — the visitor receives your response as a text message.

Simple, transparent pricing

Free for solo users. One simple plan when you're ready to grow.

Free

For solo users getting started.

  • 1 team member
  • Up to 100 messages / month
  • Up to 25 unique customers / month
  • Customizable widget branding
  • SMS auto-reply
  • Full conversation history
Get Started Free
Most Popular
$25 / seat / month

No per-message fees. No hidden charges.

  • Unlimited team members
  • Unlimited contacts & conversations
  • Unlimited widget embeds
  • Customizable widget branding
  • SMS auto-reply
  • Team dashboard
  • Full conversation history
  • Reply to visitors via SMS
  • Cancel anytime
Get Started

Frequently Asked Questions

Everything you need to know about Thunder Frog Chat.

How does Thunder Frog Chat work?
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You embed a small chat widget on your website. When a visitor fills out the form with their name, phone number, and message, Thunder Frog automatically sends them an SMS letting them know your team will respond via text. Your team sees the message in the dashboard and can reply — the visitor receives your reply as a text message.
What does it cost?
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Free for solo users with up to 100 messages and 25 unique customers per month. After that, $25 per team member per month — unlimited contacts, conversations, messages, and widget embeds. No per-message charges.
Do I need a Twilio account?
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No. Thunder Frog handles all the SMS infrastructure for you. Just sign up and start using it.
Can I customize the widget?
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Yes. You can change the button color, accent color, and welcome message from your dashboard. The widget is designed to blend seamlessly with your site.
How do I add the widget to my site?
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Copy the embed code from your dashboard Settings page and paste it into your website HTML. It works with any website — WordPress, Shopify, Squarespace, custom sites, etc.
Can I cancel anytime?
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Yes. There are no contracts or commitments. Cancel from your dashboard and you keep access through the end of your billing period.
Is my data secure?
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Yes. All data is encrypted in transit and at rest. We never sell or share your data with third parties.

Ready to chat with your customers?

Add Thunder Frog Chat to your website in minutes. Free for solo users, $25 per team member per month when you grow.