Built for SaaS, B2B Software & Cloud Platforms

B2B buyers research software 24/7.
Your website goes dark at 6pm.

G2, Capterra, organic search, paid ads, LinkedIn, content marketing — every channel sends evaluators to your pricing page across every time zone. When your SDRs are offline, they sign up with the next vendor on G2. Our AI chat bot captures every after-hours visitor and books the demo.

Free forever plan 2-minute install 95+ languages
67%of B2B research is done outside 9-5
$12K–$120Kaverage annual contract
<2 secAI response time
$99/moflat, no per-seat fees

You pay for every evaluator. Then let them sign up with a competitor.

Most SaaS companies spend $5,000–$50,000 a month on paid acquisition — Google Ads, LinkedIn, G2 and Capterra listings, content marketing, retargeting, partner programs. That traffic arrives from every time zone. Your SDR team works 9–5 in one of them.

Every missed evaluator is money you already spent on a buyer who signed up with a competitor. They hit your pricing page, have a question about integrations or contract terms, find no live chat, and check G2 alternatives instead.

The vendor who responds first books the demo. If that is not you when a VP is evaluating tools at 11pm, it is your competitor.

Where your marketing budget actually goes

Monthly marketing spend$5,000
Visitors who arrive after 6pm~40%
After-hours spend (wasted)$2,000
sem.chat cost$99/mo
Leads recovered per month3–8+

Answers like your best SDR. Available around the clock.

sem.chat learns your product features, pricing tiers, integrations, and FAQs from your website. It handles conversations the way a trained SDR would — qualifies the need, captures contact info, and books the demo.

  • Qualifies the job type, location and urgency
  • Captures name, phone, email and job details
  • Pushes leads to HubSpot, Salesforce, Jobber or any CRM
  • Handles chat and voice calls in 95+ languages
  • Works on any website — WordPress, Wix, Squarespace, custom
sem.chat · Online now
HO
Hi, I need an AC repair. It stopped blowing cold air tonight. Can someone come out tomorrow?
9:14 PM
AI
I can help with that! We service your area for AC repairs. What is your zip code so I can confirm availability?
9:14 PM
HO
75201. Is there a diagnostic fee?
9:15 PM
AI
Yes, we have a $79 diagnostic fee that gets waived if you proceed with the repair. I have openings tomorrow morning. Can I grab your name and phone number to book you in?
9:15 PM

Built for SaaS teams that cannot afford to lose a demo

Everything a SaaS company needs to capture, qualify, and convert website visitors into booked demos.

24/7 lead capture

Any time zone, any hour. Every prospect gets an instant response, no matter when they land on your site.

AI voice calls

Visitors can speak directly with your AI. Natural voice conversations that qualify the lead and book the demo.

95+ languages

Auto-detects the visitor's language. Serve Spanish, Portuguese, French and dozens more without hiring multilingual staff.

2-minute install

One snippet in your site's head tag. Works with WordPress, Wix, Squarespace, GoDaddy, or any custom site. No developer needed.

CRM integrations

Pushes every qualified lead to HubSpot, Salesforce, Jobber, ServiceTitan, Housecall Pro, or Zapier for custom workflows.

Analytics dashboard

See every conversation, track which jobs convert, and identify your best lead sources. Know exactly what the widget earns you.

Go live before your next sprint ends

No developers. No complicated setup. Just paste one line of code and start capturing leads tonight.

1

Create your account

Sign up at app.sem.chat in 30 seconds. Free forever plan. Your free workspace opens immediately.

2

Train on your website

Paste your URL. The AI crawls your site, learns your services, service areas, and pricing. Ready in minutes.

3

Paste one line of code

Copy the snippet into your site's header. The widget appears instantly. You are live and capturing after-hours leads.

See what one extra qualified demo per week is worth

Drag the sliders. This is the return on a $99/month investment.

Average job value $8,000
Extra leads captured per month 3
Additional monthly revenue
$24,000
from a $99/month investment — 242x return

Real results from SaaS companies like yours

What happens when after-hours visitors get a response instead of silence.

HVAC Company

23 qualified demos booked in the first two weeks

Installed on Friday afternoon. By Monday morning, 12 homeowners had been qualified and their info was sitting in the CRM. Three became booked jobs that same week.

12Leads in 3 days
3Jobs booked
General Contractor

Demo-to-trial conversion jumped 45% in the first 30 days

Was losing evening visitors to competitors who had live chat. After installing sem.chat, the contractor saw a 60% increase in booked estimates within the first month.

+60%Booking rate
30 daysTime to results

Stop losing deals to the competitor who responds first.

Free forever plan. No credit card. If the widget captures even one lead that would have bounced, it has paid for itself for the year.