Tessera OS — the operating system that runs your business. By Yoshi Labs.

FIG.02 — The idea

Most businesses run on a dozen disconnected apps and one person who never gets to sleep. Tessera OS is one system that does both.

The front of your business — your website, and an AI agent that answers customers and takes bookings — and the back of it — the inbox, the calendar, the reviews, the reports. One system, set up for your industry. Built in Davao by Yoshi Labs, the studio that runs a 25-unit rental brand on its own software.

You don't just get a website. You get the result — more bookings, fewer missed messages, far less admin.

FIG.03 — The system

One system. The whole operation.

Not a template you fill in. A working setup, tuned to your industry.

Front of house

Your website

Designed for your business, not a theme. Fast, mobile, found on Google, and yours.

Always on

Your AI agent

An AI agent that answers customers in your voice, day and night. Takes the booking, captures the lead — never misses a message.

One place

Unified inbox

Every message from every channel, captured in one inbox. None missed, all answered.

Requests

Bookings & inquiries

Appointments, reservations, and order requests — captured and sent to you to confirm. The right flow for your industry.

Reputation

Reviews

Watches your Google reviews and nudges happy customers to leave one. Reputation on autopilot.

Clarity

Reports

Revenue, bookings, response time — in plain English, sent to you. No spreadsheets required.

FIG.04 — What it does

Answers, books, follows up.

Every channel, every booking, every follow-up. One agent, always on.

Chat that never sleeps

Reply on every channel

Messenger, Instagram, WhatsApp, SMS and your website — every message answered instantly, day or night.

Esther R. AI REPLIED

Do you have space for 8 on Friday?

Jesburn G. AI REPLIED

Booking a party, 12–14 April...

Books the appointment

Takes bookings 24/7

Checks the calendar, offers real slots, confirms, and sends the reminder — no back-and-forth, no double-booking.

Can I book Friday 2pm?

Booked — Friday 2:00 PM with Ana. Reminder set for Thursday.

Your AI teammate

Ask it anything

Ask Tessera about your bookings, revenue, or customers in plain words — it reads your data and answers.

Bookings this week?

Thought process

38 booked — up 18% on last week, led by Friday.

Everything, handled

Built for a real small business.

Choose language

Tagalog

Bisaya

English

Speaks their language

Greets every customer in Tagalog, Bisaya or English — fluently, across every market you serve.

Cal.com

Instagram

Plugs into your tools

Cal.com, Instagram, WhatsApp, GCash and more — connected out of the box, no setup headache.

Agent trace

Read conversation history

Checked calendar

Sent booking confirmation

Full transparency

See every step your agent took — what it read, what it decided, and why it handed off to you.

Workflow Active

New review received

Send AI thank-you

Runs on autopilot

Set workflows that fire on their own — reminders, follow-ups and thank-yous, before you'd think to send them.

Resolution rate↑ 9%

74%

Know what's working

Automation rate, response time, resolution and rating — the numbers that matter, in plain view.

tessera ~ api curl -X POST api.tessera.io/v1/agent → { "status": "resolved" }

Built to connect

Wire Tessera into your own stack with a clean API and webhooks. Developer- and agent-friendly.

FIG.05 — Ask Tessera

Ask a question. Get it handled.

Two assistants come built in — an AI agent that talks to your customers, and Ask Tessera, which works for you. Put any question to it in plain words: what's slow, who hasn't come back, how last week went. It shows you the answer, and when you say go, it sets up the follow-up for you.

Ask in plain words — "who hasn't come back?", "what's my slowest hour?"
It answers with your real numbers, not a dashboard you have to decode
Say the word and the follow-up goes live — no developer, no waiting
Your setup gets sharper every week, shaped by you

Ask TesseraYou · owner

Which guests haven't left a review?

14 guests from the last 30 days, all rated 5★ in chat but never posted. Here's the trend:

Can you ask them automatically?

Done. I'll send a thank-you with a one-tap review link, 3 days after every 5★ visit.

Review win-backLive · running

FIG.06 — How it works

Brief. Build. Ship.

You tell us about the business. We build it. It goes live — usually in days.

Step 01

Brief

A few honest questions about your business. No jargon, no homework.

Step 02

Build

We build your site, your front desk, and your back office — set up for your industry.

Step 03

Ship

Live on your domain in days. You get the keys, the dashboard, and the copilot.

FIG.07 — Built on it

We run our own company on Tessera.

Yoshi Labs is its own first customer. Then real businesses across every industry — each its own brand, never a stamped template.

BleuspacePremium short-term rentals, run on the OSHospitality · 25 unitsView ↗ Bleuspace CareCondo cleaning, booked in 60 secondsHome services · DavaoView ↗ The DVO Realty GroupBrokerage site + the "Ask DVO" assistantReal estate · DavaoView ↗ Chaat BoxIndian street food, menu + orderingRestaurant · DavaoView ↗ NgisiPop-up bahay-kubo photoboothEvents · Davao + SiargaoView ↗ Train with KeishaStrength coaching site + bookingFitness · coachingView ↗ The Builder TimesIndependent PH business publicationMedia · publishingView ↗

FIG.08 — Industries

Tuned for your industry.

16+ industries supported — each with the words, the know-how, and the inquiry flow tuned to it.

Dental

Medical clinics

Restaurants

Cafés & bakeries

Salons & spas

Gyms & fitness

Real estate

Law & accounting

Construction

Auto repair

Veterinary

Education & tutoring

Retail & shops

Hospitality & rentals

Events & studios

Home services

Every build is a real website, a front desk that answers around the clock, a single inbox, and booking requests you approve (appointments, reservations, orders). Not a live-availability calendar or full online checkout — need those? Just ask, and we'll tell you straight what fits today.

FIG.09 — Under the hood

Real software. Handled for you.

Not a website builder. The same stack behind the apps you already trust — and we run all of it, so you never touch a server.

Typed end to end

Built in TypeScript and Python — the same languages behind Vercel, Notion, and Linear. Real software, not a drag-and-drop theme.

Languages

You never touch a server

We register your domain through Hostinger, host it on Vercel, hold the keys, and ship every update for you. You get a dashboard, not a control panel.

Managed

Encrypted & isolated

HTTPS everywhere, secrets kept in a managed vault, and your data walled off from every other business on the system. Parameterized queries — no injection.

Data

An assistant that stays in its lane

It only ever uses your business's own information — it never makes up a price, and it hands anything tricky straight to you.

Assistant

Payments done right

When you sell online, a PCI-DSS-compliant processor handles the card details — never your site, never us.

Payments

Reviewed like production

Every build is checked against the OWASP Top 10, rate-limited, and input-validated before it ever goes live.

Security

Built on

FIG.10 — Pricing

Honest, accessible pricing.

One setup, one monthly. No agency retainer, no per-page games.

Prices match your region automatically — tap to switch anytime.

Setup · founding offer

~~₱24,999~~₱14,999

Half to start, half on go-live. The whole system — site, AI agent, back office — built and shipped.

Founding price · first 20

Monthly · founding rate

~~₱2,499~~₱1,999 /mo

Hosting, the front desk, the inbox, Ask Tessera, updates, and a team that answers.

The setup includes

Custom site, built for your industry Your own domain, registered + managed Hosting on Vercel, handled by us Google Business Profile, claimed + optimized Business email — hello@yourbiz.com Front desk that answers, trained on your business Inquiry + booking form, with lead alerts On-page SEO + structured data Self-serve dashboard — edit it yourself 2 revision rounds before go-live

Built for Philippine businesses on purpose — accessible isn't the footnote, it's the mission. The monthly covers hosting, domain renewals, the assistant, and about three content changes a month. A Pro tier lets other tools connect straight to your system. Founding spots are open and filled in order.

FIG.11 — Free demo

See your site first. In 24 hours.

Tell us about your business. We'll build a real demo of your website — and send it within 24 hours.

Free, no commitment. The demo is yours to keep, whether or not you go ahead. A real person reads every request.

Got it — your demo is on the way.

We'll build a demo of your website and send it within 24 hours. Keep an eye on your inbox.