The speed of AI
The trust of you

Thunderbolt answers your customers instantly, books appointments, and brings you in when it matters, so your business never misses a moment.

Free to try · Set up in minutes · You stay in control

Connected — visitors reaching your business

Your business doesn’t stop when you’re busy.

You’re with a customer. Driving to the next job. Finally taking a break. Meanwhile, someone lands on your website with a question.

They shouldn’t have to wait for an answer.

Not to replace you.
To represent you.

Thunderbolt adds a simple chat to your website and puts your business in your pocket. It learns how you work, how you help customers, and what makes your business different. Then it’s there the moment someone needs you.

On your website

Customers ask questions, get real answers about your services, and book appointments or calls in seconds.

In your pocket

When a conversation needs your touch, the Thunderbolt app notifies you. See the full history, reply by message, or take the call.

Built from your knowledge

It learns from your website and the details you choose to share: your services, pricing, policies, and how you work.

One continuous conversation,
from beginning to end.

It learns your business

Starting with your website, then the knowledge only you have: your services, pricing, policies, and the questions customers ask every day.

It answers instantly

Customers get thoughtful, confident help the moment they’re ready, whether it’s day, night, or while you’re on a job.

It books and captures

Appointments are scheduled and lead details captured while interest is highest, before opportunities are lost.

It brings you in

When your expertise is needed, you get the full conversation in the app. Reply by message or take the call. No lost context. No repeated questions.

AI is only useful if people can trust it.

That trust doesn’t come from clever technology. It comes from understanding your business.

It learns from you

The way you explain your services. Your pricing. Your policies. The little details only you know. You review what it knows and refine it anytime.

It never guesses

When Thunderbolt doesn’t know an answer, it says so. Then it brings you into the conversation. Your reputation is never left to chance.

It grows with you

Every conversation helps it become a better reflection of your business. As you grow, Thunderbolt grows with you.

Not because it’s trying to sound human.
Because it’s learning from one.

Less time repeating yourself.
More time doing the work only you can do.

Help customers the moment they’re ready

Instant, thoughtful answers — even when your hands are full.

Book while interest is highest

Appointments and calls scheduled on the spot, not “sometime next week.”

Capture every opportunity

Lead details saved before a visitor clicks away to a competitor.

Calls where conversations live

Place and receive calls from the same app that holds every message.

Stop answering the same questions

Hours, pricing, service areas — handled, in your voice, every time.

Stay connected, not tied down

Run your customer experience from wherever the work takes you.

Designed for the businesses
that answer the phone themselves.

Quotes don’t wait for business hours.

Homeowners search at night. Thunderbolt answers scope questions, checks your service area, and books the site visit, so the job is yours before the competition opens in the morning.

VisitorDo you do kitchen remodels in Maplewood? Rough idea on timelines?
9:18 PM
ThunderboltWe do. Maplewood is in our service area. Most kitchen remodels run 4 to 6 weeks after design sign-off. Want to book a free walkthrough this week?
9:18 PM
VisitorYes, Thursday afternoon?
9:19 PM

Fill the chair, not the voicemail.

New patients have three questions: do you take my insurance, when can I come in, and does it hurt. Thunderbolt books the appointment while they’re still on your site, sticking to the answers you’ve approved. Clinical questions always come to you.

VisitorDo you take Delta Dental? I need a cleaning and haven’t been in a while.
2:07 PM
ThunderboltWe do accept Delta Dental. No judgment on the gap, it happens. Dr. Okafor has openings Tuesday and Friday morning. Which suits you?
2:07 PM
VisitorFriday works.
2:08 PM

Every consultation starts with a question.

Potential clients want to know if you handle their kind of case before they’ll pick up the phone. Thunderbolt qualifies the matter, explains your consultation process, and gets it on your calendar. It never gives legal advice, and anything you flag as sensitive routes straight to you, every time.

VisitorDo you handle landlord–tenant disputes? I’m the tenant.
10:41 AM
ThunderboltYes, tenant-side disputes are one of the firm’s core areas. The first step is a 30-minute consultation. Can I collect a few details and find you a time?
10:41 AM
VisitorPlease.
10:42 AM

Buyers don’t browse on your schedule.

Listing questions arrive at midnight and on Sunday mornings. Thunderbolt answers property details, captures buyer information, and books showings while you’re at your open house.

VisitorIs the Birch St listing still available? Is the basement finished?
Sun 8:04 AM
ThunderboltStill available, and yes, the basement was finished in 2023. Priya has showing slots this afternoon and Tuesday evening. Want one?
Sun 8:04 AM
VisitorThis afternoon!
Sun 8:05 AM

Your calendar is the product.

Prospects want to understand your process and fees before committing. Thunderbolt explains how you work, qualifies fit, and books discovery calls, no back-and-forth email chains.

VisitorHow does your fractional CFO engagement work? We’re a 12-person startup.
4:22 PM
ThunderboltFor teams your size it’s usually 2 days a month, starting with a financial health review. The best next step is a 20-minute discovery call. Shall I find a time?
4:22 PM
VisitorSure, next week.
4:23 PM

Be there when the pipe bursts.

Urgent jobs go to whoever answers first. Thunderbolt responds in seconds, checks availability, and, when it’s a true emergency, rings you directly through the app.

VisitorOur AC died overnight and we have a newborn. Any chance of same-day?
6:52 AM
ThunderboltThat qualifies as urgent, I’m flagging it to Sam right now. Can you share your address and best callback number?
6:52 AM

Sam was notified in the app

We’ll never ask you to hand your
business over to AI.

The relationship you have with your customers is the most valuable part of your business. Thunderbolt simply extends it beyond the moments when you’re available. Your customers receive thoughtful, immediate help. You stay in control. Nothing gets missed.

Technology should make businesses feel more human. Not less.

Set up in three easy steps.

1. Add the widget

One small snippet on your website — or we’ll add it for you. No developer needed.

2. Let it learn

Thunderbolt reads your website, then you review what it knows and add the details only you have.

3. Go live

Customers get instant help on your site. You get the app. Every conversation, in one place.

Simple pricing. No surprises.

Straightforward monthly plans. No long contracts, no per-conversation surprises. Start free and see the difference in your own bookings.

Start free

Everything, free to start

Full access while you get set up and see it work. Founding businesses keep their rate for life when paid plans arrive.

  • Website chat that learns your business
  • Appointment scheduling and lead capture
  • Owner app with messages and calls
  • Human handoff with full conversation history
Start free

No credit card required · Cancel anytime

Frequently asked questions

It says so, honestly — then brings you into the conversation through the app. Thunderbolt never guesses or improvises answers about your business. Your reputation is the whole point.

Yes. You decide what Thunderbolt knows and what it shares. Review its knowledge anytime, correct anything, and choose which topics should always come to you instead.

It starts with your website, then learns from the knowledge you choose to share — services, pricing, policies, and the everyday details only you know. Every conversation makes it a better reflection of your business.

Thunderbolt keeps helping: answering questions, booking appointments, and capturing details. Anything that needs you waits in the app with the full conversation history — no lost context, no repeated questions.

Most businesses are live the same day. Add the widget, let Thunderbolt read your website, review what it learned, and go.

Your conversations belong to you and your customers. We don’t sell data or use your business knowledge for anything but serving your customers. Full details are in our privacy policy.

No long contracts. Plans are month to month, and you can cancel anytime.

Because great customer service
begins with being there.

Instant for your customers. Effortless for your business.