Your Intelligent Administrative Assistant

Save hours every week. Never forget a customer again. Every message already has a reply waiting.

SENTARA prepares the reply to every message and checks every appointment — you approve in seconds, never blindly automated.

Choose my business
Real examples
"Are you open on Saturdays?" ✓Yes, until 6pm. Should I book you a slot?
"Can I come by tomorrow at 2pm?" ✓Checking your calendar… 2pm is free, you're booked.
✓ Human control preserved ✓ 500 credits included ✓ Copy-ready replies ✓ Support 24–72h
How it works

A message comes in.
A controlled reply comes out.

SENTARA analyzes the context, adapts the reply, and always leaves you the final word. In seconds, not minutes.

Not a generic reply: it answers the real question, keeps a professional tone, and follows up with a precise question instead of closing the conversation.

The time you save: a few seconds to review and approve, where an improvised reply often takes long minutes of thought.

The SENTARA difference

Before SENTARA.
With SENTARA.

The same customer message. Two very different levels of reply.

Message received
"Hi, do you have availability tomorrow and what's the rate?"
Without SENTARA
Improvised reply
"Hi, yeah maybe. Depends what you want."
✕Vague and unconvincing
✕No next step
✕Unstructured
With SENTARA
Prepared reply
"Hello, thank you for your message. We can check tomorrow's availability. Could you tell me which service you're interested in so I can give you the right time slot and rate?"
✓Clear and professional
✓Next step defined
✓Reassuring and conversion-oriented
Context understood
The intent of the message is analyzed before the reply
Structured reply
Adapted tone, industry vocabulary, coherent message
Clear next step
Every reply naturally moves the conversation forward
Human control
You review, validate, and send it yourself
Our position

The assistant prepares.
You decide.

SENTARA SYSTEM does not sell magic automation. The brand builds assistance systems that help you work faster, with more structure and consistency — without ever removing human control over conversations.

✓
You control what gets sent
No message is sent without your validation. You read it, adjust it if needed, and send it yourself.
✓
You stay in charge
The system assists, it never decides. Your judgment remains central to every exchange.
✓
Results depend on your business
The system improves the structure and quality of replies. Results depend on your context.
✓
Cancel anytime
Cancel anytime, effective at the end of the month already paid. No contract that locks you in.
One platform, every business

Choose your business.

SENTARA adapts to your business — vocabulary, tone and priorities change with your activity. Pick yours to see a real example.

Hair & Beauty Salons Restaurants Coaching Real Estate E-commerce Tattoo & Piercing Health & Wellness Gyms & Fitness Coaching Event Planning Cleaning Services Auto Garage Auto Detailing Construction & Trades Agencies & B2B Services Photography & Studios Other business
See every business in detail →
The Academy

Understand before you buy.

Why human control matters, how the mechanism works — explained plainly, no jargon.

Human-in-the-Loop AI AI Appointment Scheduling AI-Prepared Replies
Explore the Academy →
Our vision — not V1 yet

One Brain.
Every customer interaction.
One workspace.

Today, SENTARA prepares your written replies. Here's where we want to go — one step at a time, never promised before it's real.

Before SENTARA
Instagram Messenger WhatsApp Emails Google reviews Calls Planning
Six channels to watch. Nothing centralized. Easy to miss one.
SENTARA BRAIN Sorts · Prioritizes · Prepares · Organizes
Prepared replies Today's priorities Appointments Pending tasks
The owner always validates.
Your morning dashboard
  • 3 urgent replies
  • 2 appointments
  • 2 calls to return
  • 1 review waiting
  • 4 follow-ups
  • 2 unanswered emails
Everything ready for your validation.
Time saved
Instead of opening
InstagramMessengerEmailsGoogleCalendarPhone
Open only SENTARA.
1A message arrives.
2SENTARA prepares everything.
3You validate.
Done.

You run your business. SENTARA prepares everything else.

Mathéo Seimandi
Who's behind SENTARA
I'm building SENTARA alone, one real business at a time. If something breaks or feels off, you're talking directly to me — not a support queue.
Founding Circle
Join SENTARA's first 5 companies.
Lifetime locked-in price, priority access, a real voice in what SENTARA becomes. Not a promotion — a direct relationship with the very first clients.
Discover the Founding Circle →
Ready to structure your conversations?

Get started.

Instant access. 500 credits included. Human control at every step.

Try SENTARA — 69€/month
First month refunded within 7 days, no questions asked.
No card required · 250 credits included
Already a client? Access →

Registered French business · Legal notice

Available now SENTARA for OFM

Structure your OFM conversations
without losing control.

SENTARA helps managers save time on replies, qualify fans and keep communication natural — without full automation.

Try SENTARA — 49€/month Already a client? Access
✓ Immediate access  ·  ✓ Guide included  ·  ✓ Support 24–72h
No card required · 250 credits included
The problem

OFM DMs quickly become impossible to manage without structure.

Between repetitive messages, fans to qualify, conversations to follow up and opportunities not to miss, managers lose time and energy. The quality of exchanges drops, consistency disappears — and revenue stagnates.

The solution

A conversational assistant built for human control.

The system analyzes messages, suggests natural replies, frames the conversation and spots the moments when human intervention is needed.

Incoming message analysis
Context, tone, intent identified.
Natural, structured replies
Suggestions tailored to the profile.
Exchange qualification
Priority fans identified.
Conversation framing
Consistency and goal maintained.
System goal
01
Reduce time spent on repetitive replies
Less time on recurring exchanges, more availability for high-potential conversations.
02
Improve consistency of exchanges
A clear framework that keeps communication quality high, whatever the volume handled.
03
Keep human control over every send
No message is sent without validation. You stay in charge at every step.
How it works

In 4 simple steps

Copy the message
Grab the message from the OFM platform.
Paste into SENTARA
Submit the message to your SENTARA assistant.
Receive a reply
A natural, structured suggestion is generated.
Adapt and send
Review, adjust if needed. You stay in charge.
Try SENTARA — 49€/month
No card required · 250 credits included
Content

What's included

Full access to SENTARA
Immediate and full access.
Conversational prompt
Structured and OFM-optimized.
Setup guide
Operational in 10 min.
Usage method
Framework to maximize results.
Full FAQ
Easier onboarding.
Support 24–72h
Guaranteed reply by email.
See the setup guide Read the FAQ
Who it's for

Made for you if you recognize yourself here.

OFM managers with a daily volume
You handle many conversations every day and are looking for a method to keep up the pace without burning out.
Managers who want to protect their image
You're demanding about the quality of your exchanges. A poorly handled message can cost your reputation dearly.
Managers in a growth phase
Your volume is increasing. You anticipate the moment when going on without a framework will become a real bottleneck.
Those who want to level up
You want to professionalize your approach, gain efficiency and free up time for what really matters.
Good to know

This system does not replace the manager.

Clear position

The system does not send messages automatically. It does not interact directly with fans. It acts as a reply-support infrastructure — to structure exchanges, save time and keep human control over every conversation.

DOES NOT
Automatic message sending
DOES NOT
Replacing the human manager
DOES NOT
Autonomous conversation handling
Full access

SENTARA for OFM

49€ / month

A first version designed for OFM managers who want to structure their exchanges without jumping straight to full automation.

✓ 500 credits included — 1 generation = 1 credit
✓ Immediate access after payment
✓ Usage guide included
✓ Email support within 24–72h
✓ FAQ and usage method included
✓ Human control retained — no automatic sending
Try SENTARA — 49€/month
Immediate access · Secure payment · No commitment
No card required · 250 credits included
FAQ

Frequently asked questions

No. The system generates reply suggestions that you read, adjust if needed, and send yourself. You keep full control over every message.
After payment confirmation, you get immediate access along with the setup guide. The system is up and running in under 10 minutes.
Yes. The system is designed to adapt to different communication styles. The included method explains how to calibrate it to your approach.
Yes. Email support is included with a guaranteed reply within 24 to 72 hours. The FAQ also covers the most common situations.
See the full FAQ here →
The real question

Why not just use ChatGPT?

A generic chatbot doesn't know your fans' tone, your limits, or your offer — you have to re-explain the context every conversation. SENTARA already did that once, for good.

✗ Re-explaining your offer and tone every conversation
✓ Profile, offer and tone configured once
✗ Can misjudge a fan's real interest
✓ Intent analysis built to qualify every message
✗ Generic reply you have to rewrite and adapt yourself
✓ Natural reply already structured, ready to approve
Ready to start?

Ready to structure your
OFM conversations?

Get access to SENTARA, set the system up quickly and start saving time on your replies without losing human control.

✓ 49€/month — immediate access after payment
✓ Setup guide included — operational in 10 min
✓ FAQ and usage method included
✓ Email support 24–72h included
✗ No automatic message sending
✗ No replacement of the human manager
Full access
49€
per month
Try SENTARA
Immediate access · Secure payment
Human control retained
First month refunded within 7 days, no questions asked.
No card required · 250 credits included
Already a client? Access the OFM assistant → Registered French business · Legal notice
Available now SENTARA for Sales

The AI assistant for your
client exchanges.
You stay the decision-maker.

Paste a client message, get a professional reply in seconds — tailored to your sector (hairdressing, restaurant, coaching, e-commerce, SMBs…). You review, adapt if needed, send.

Start — 69€/month Already a client? Access
✓ Immediate access  ·  ✓ Guide included  ·  ✓ Support 24–72h
No card required · 250 credits included
The problem

Opportunities often get lost in messages.

Un-followed-up prospects, improvised replies, poorly handled objections: many sales are lost due to a lack of structure in sales conversations.

The solution

An assistant to better manage sales exchanges.

The system helps craft clear replies, identify the prospect's intent, prepare follow-ups, structure objections and keep communication professional.

Reading prospect intent
Buying signals, interest level, blockers identified.
Structured sales replies
Clear, professional, conversion-oriented.
Smart follow-ups
Right timing, right angle, right message.
Use cases
Prospect replies
Craft a first reply that's clear, professional and conversion-oriented from the very first contact.
Request qualification
Quickly identify the level of interest, needs and potential objections before making an offer.
Structured follow-ups
Follow up with the right angle and the right timing, without seeming pushy or improvising the message.
Handling objections
Respond to common blockers (price, timing, need) with calibrated, natural wording.
Client follow-up & after-sales
Maintain a consistent client relationship after the sale, without losing track of exchanges.
The real question

Why not just use ChatGPT?

A generic chatbot doesn't know your industry, your rules, or your limits — you have to re-explain the context every time. SENTARA already did that once, for good.

✗ Re-explaining your business with every new message
✓ Your business context configured once
✗ Can invent a price or a piece of information
✓ Concrete guardrails: never an invented price, never a guessed detail
✗ Generic reply you have to rewrite and structure yourself
✓ Reply already structured, ready to copy
✗ Cannot check real availability or book an appointment
✓ Checks your Google Calendar live and offers a real time slot
Ready to start?

Access
SENTARA.

The AI assistant for your client exchanges. Tailored to your sector, ready to use, human control retained.

✓ 500 credits included — 1 generation = 1 credit
✓ Immediate access after payment
✓ Usage guide included
✓ FAQ and support 24–72h included
✓ Automatically tailored to your sector
✗No automatic sending — you validate every message
Full access
69€
per month
Start now
Immediate access · Secure payment · No commitment
Human control retained
First month refunded within 7 days, no questions asked.
No card required · 250 credits included
Already a client? Access the assistant → Registered French business · Legal notice
Access & Contact

Contact & access

A question about SENTARA, need help, or want to try the assistant with your business?

Free trial

Try SENTARA free

7 full days, on your own business.

No card required · 250 trial credits
Already a client?

Access your SENTARA workspace

Find your configuration, your Inbox and your connectors.

Access my workspace →
Direct contact

A question?

Reply within 24 to 72 hours

support.sentarasystem@gmail.com