Portfolio  /  sem.chat
Case study · Our own product · SaaS · AI chat + voice · 26 languages

sem.chat: AI that answers a visitor in under 2 seconds

sem.chat is our own product: AI chat and voice calls for any website. The widget installs in a couple of minutes, learns the site and answers any visitor question in under 1.8 seconds — in 26 languages, 24/7. It answers, qualifies leads and closes deals while human support sleeps. The track record: 3.2M+ conversations handled, +47% more leads captured and a 4.8 rating from 2,400+ reviews. Proven on our own projects: UNmiss, BeCoin, DanEri Yachts and SEOquick itself.

GEO: worldwide · 26 languages Niche: SaaS · conversion & support Scope: product + marketing site Special: chat + voice calls

How sem.chat turns a visitor into a customer

One widget · any language · an answer in under 1.8 seconds · 24/7

A visitor writes or calls — in any of 26 languages <1.8s AI answers knows the site, prices, terms — no operator queue +47% Lead captured questions, contacts, qualification — automatic 24/7 Deal closed at night, on weekends, in peak season 3,200,000+ conversations handled · average response under 1.8 seconds · sem.chat platform data
3.2M+conversations handled by the platform
<1.8saverage response — in any of 26 languages, 24/7
+47%more leads captured by connected sites
4.8rating from 2,400+ user reviews
How it started

A product born from the pain of our own projects

All our platforms share the same problem: visitors write in dozens of languages at any hour. BeCoin — financial questions in 44 languages; DanEri Yachts — tourists from all over Europe right before paying for a cruise; UNmiss — SEO questions from around the world. No operator team can cover that — and every unanswered pre-purchase question is a lost customer.

That's how sem.chat was born: AI chat and voice calls that install on a site in a couple of minutes, no code. The widget learns the site's content, prices and terms — and answers any question in under 1.8 seconds, in the visitor's language. First we covered our own projects with it; then the product grew into a full SaaS with pricing plans, an affiliate program and agency solutions.

A rule we verified on ourselves: the "is this right for me?" question comes one minute before payment. No answer — the visitor leaves to compare competitors. An answer in 2 seconds — they stay and buy.

Response speed is money, and the industry confirms it:

78%of buyers choose the vendor that responds first — response speed decides the deallead response studies5
3.2M+conversations already handled by sem.chat — on real sites, not in demosplatform data2
4.8out of 5 — the rating from 2,400+ platform user reviewsplatform data2

Below: what the product does, how it works on our live projects, and how its multilingual marketing site is built.

How it's built

The plan: our own projects → product → SaaS

sem.chat followed the path we recommend to every product: solve your own pain first, then package the solution, then scale.

1

Pain on our own projects

Multilingual support on BeCoin, DanEri Yachts and UNmiss: dozens of languages, late-night questions, seasonal peaks — impossible to staff with operators.

Problem
2

The product core: chat + voice

An AI widget that learns the site and answers by text or voice call — in under 1.8 seconds, in the visitor's language.

Product
3

Deployed on our own sites

"Anatolii AI", "Becoin AI", "DanEri AI", "UNmiss AI" — one engine, different brands. Every conversation makes the model smarter.

Dogfooding
4

Lead capture and qualification

The chat doesn't just answer: it collects contacts, qualifies the request and hands over a hot lead — connected sites capture 47% more leads.

Conversion
5

The SaaS shell

Pricing, documentation and an API, integrations, an affiliate program, agency solutions — the product is ready to live on its own.

Business
6

A programmatic marketing site

893 URLs in 26 languages: competitor comparison pages, industry solutions, free tools — the same approach as in the UNmiss case.

SEO + GEO

Want your site to answer customers in 2 seconds?

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Product

Not a "bot window" — a salesperson that never sleeps

"Turn Every Visitor Into a Conversation" is sem.chat's core idea. The widget installs in under 2 minutes with no code, learns the pages, prices and terms — and then works as your best support and sales person at once:

  • AI chat + voice calls — the visitor chooses to type or talk: the AI answers by voice as fast as by text.
  • An answer in under 1.8 seconds — no "an operator will reply within a day": the platform's average response is 1.8s.
  • 26 languages automatically — it detects the language and answers in it; a German, a Japanese and an Arab get the same service.
  • Lead capture and qualification — collects contacts, asks clarifying questions and hands a ready lead to your CRM or inbox.
  • Integrations and an API — documentation, an API and ready-made integrations for any stack.
The sem.chat homepage: Turn Every Visitor Into a Conversation — AI chat and voice calls, 3.2M+ conversations, response under 1.8s
The sem.chat homepage (snapshot 06/12/2026): "Turn Every Visitor Into a Conversation", setup in under 2 minutes, live numbers — 3.2M+ conversations, +47% leads, a <1.8s response. In the corner — its own "Anatolii AI" widget: the product sells itself.
Proven on ourselves

One engine — on every project of ours

We don't sell what we don't use. sem.chat runs on every project of ours — and solves a different job on each: on BeCoin it answers traders about forecasts and pricing in the platform's 44 languages, on DanEri Yachts it keeps tourists until the cruise is booked, on UNmiss it helps with SEO tools, and on SEOquick itself it greets the agency's clients.

The sem.chat site: the Trusted by industry leaders strip — UNmiss, Becoin, LedgerSummit, DanEriYachts, SEOquick
"Trusted by industry leaders" on sem.chat: UNmiss, Becoin, LedgerSummit, DanEriYachts, SEOquick — you can open any of these projects right now and talk to the widget.
The sem.chat widget (Becoin AI) on the Bitcoin forecast page at becoin.net
"Becoin AI" on the live Bitcoin forecast page (the BeCoin.net case): financial questions in the platform's 44 languages — no operators.
The sem.chat widget (DanEri AI) on the daneriyachts.com cruises page
"DanEri AI" on daneriyachts.com (the DanEri Yachts case): the "is this cruise OK for kids?" question one minute before payment gets an answer in 2 seconds — and the booking happens.

That's the best demo there is: four different businesses — fintech, travel, SaaS and an agency — one product that everywhere answers faster than the visitor can open a competitor's tab.

Marketing site

893 URLs in 26 languages: the product site as an SEO machine

The sem.chat marketing site follows the same programmatic logic as the UNmiss case — tailored to SaaS:

  • Comparison pages — "Chatbase alternative", "Intercom vs sem.chat", "Drift alternatives", "LiveChat vs sem.chat": intercepting the demand of people already looking for such a product at competitors.
  • 12 industry solutions — e-commerce, real estate, SaaS, booking operators, mortgage brokers, solar, legal, home services and more: each page speaks its niche's language.
  • Free tools — title generators and YouTube tools bring cold traffic, just like on UNmiss.
  • 26 languages — 893 sitemap URLs: one structure, translated and adapted for every market, including RTL languages.
  • An honest SEO status — the domain is young: the first 5.4K impressions over 16 weeks, and in June 2026 impressions took off — indexing of the multilingual structure is gaining speed.
893sitemap URLs — comparisons, industries, tools, documentationmeasured 06/12/20262
26languages — including Arabic, Hebrew, Farsi and Urdu with RTL layoutsmeasured 06/12/20262
16programmatic competitor comparison pages — "alternative/vs" demand intercepted from day oneproject data
Results

Platform numbers anyone can verify

All of sem.chat's key metrics are published on the product site and visible to every visitor — and you can try the widgets on any of our projects right now:

Before · human support
Hours of waiting
an operator queue, one language, business hours — leads leave at night
After · sem.chat
<1.8 seconds
26 languages · 24/7 · chat and voice · +47% more leads captured
  • 3.2M+ conversations handled by the platform — on live client sites, not in tests.
  • +47% more leads captured — visitors who used to leave without an answer now leave their contacts.
  • An answer in under 1.8 seconds — by text or voice, in any of 26 languages, 24/7.
  • 4.8 out of 5 from 2,400+ platform user reviews.
  • Four of our own projects run sem.chat in production — BeCoin, DanEri Yachts, UNmiss and SEOquick: proof you can open in the next tab.
The new dimension

What about AI search? Chat IS the zero-click answer

While search engines learn to answer instead of websites, sem.chat takes the next step: it turns the site itself into a conversation partner. A visitor doesn't have to hunt for the page with the answer — they ask and get it instantly. And the product's marketing site is built for AI-answer visibility: comparison pages, industry solutions and FAQs — the formats ChatGPT and Perplexity cite when asked "which AI chat should I put on my site".

~25%of Google queries already show AI Overviews — double a year earlier (~13%)industry monitoring, 20256
~60%of searches end without a click — the answer is visible right in the SERPzero-click, late 20256
800M+ChatGPT users; Perplexity — ~20% of AI traffic in the USindustry data, 20266

What in sem.chat already works for the AI era:

The site as a conversationA visitor from AI search arrives with a ready question — and gets the answer in the chat instead of hunting through pages.
Voice as an interfaceAI voice calls are the next step after text answers: talking is faster than typing.
Comparison pages for AI answers"Chatbase vs sem.chat" — the format generative engines cite when choosing a tool.
26 languages for GEOAI answers are local — sem.chat and its site speak every market's language.

An AI chat on the site + AI visibility of the site — two sides of one strategy: be the one who answers first.

Why it worked

Behind the product is the SEOquick team

sem.chat is the SEOquick founder's product: experience since 2008 in search, conversion and multilingual projects, packaged into a widget that installs in two minutes. We promote it with the same methods we use for client sites — and use it ourselves every day.

since 200817+ years in SEO
500+projects and clients
11countries served
4.6/560+ reviews · Google
Nikolay Shmichkov, SEOquick
CEO · SEO Strategy

Nikolay Shmichkov

18 years in digital, 500+ SEO articles and podcasts. Leads strategy, priorities, and final quality control of implementations.

Anatolii Ulitovskyi, SEOquick
Founder · AI & GEO

Anatolii Ulitovskyi

Founder of SEOquick, unmiss.com and sem.chat. Specializes in AI search, GEO, programmatic SEO, entity markup, and visibility growth analytics.

More case studies

Similar growth stories

sem.chat runs inside each of these projects — open any of them and try it yourself.

All case studies →

Data sources

  1. BrightEdge — organic search drives ~53% of site traffic (paid ~15%): brightedge.com, searchengineland.com.
  2. sem.chat platform data — public numbers from the live sem.chat (snapshots 06/12/2026): 3.2M+ conversations handled, +47% more leads captured, <1.8s average response, a 4.8 rating from 2,400+ reviews; sitemap: 26 languages, 893 URLs (measured 06/12/2026); widget setup — under 2 minutes, no code.
  3. Live deployments — sem.chat widgets on our projects: unmiss.com ("UNmiss AI"), becoin.net ("Becoin AI"), daneriyachts.com ("DanEri AI"), seoquick.com.ua; deployment screenshots are shown in this case and in the corresponding project cases.
  4. Google Search Console (sem.chat domain, captured 06/12/2026) — the honest status of a young domain: 5.4K impressions and first clicks over 16 weeks; in June 2026 daily impressions grew to ~2K — indexing of the multilingual structure is gaining speed.
  5. Response speed and conversion — the impact of first-response speed on buyer choice: lead response study, Harvard Business Review.
  6. AI search — AI Overviews, the zero-click share, ChatGPT and Perplexity audiences: SE Ranking, Superlines.

Product metrics (3.2M+ conversations, +47% leads, <1.8s, 4.8/2,400+) are public sem.chat platform data from its live site; screenshots captured 06/12/2026. GSC numbers are quoted as the honest early-stage status, not as results. Industry figures are benchmarks.

Testimonials

What clients say after a year together

Real reviews from owners of projects we've worked with.

★★★★★Google Reviews

Huge thanks to the SEOquick team for their professionalism and detailed analysis of our niche. If you're looking for a reliable partner in paid search who works for results — we confidently recommend SEOquick.

★★★★★Google Reviews

We've lived in the Czech Republic for years and haven't met specialists like SEOquick here. Their experience is off the charts — attention to detail on par with the best European agencies. Well done!

J
Jevhen Mohylenkomegastroj.cz
★★★★★Freelancehunt

Many thanks to SEOquick for the quality work. As soon as we fix the issues, we'll definitely come to you for promotion.

С

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