0%
Up to 70% less
Versus a traditional answering service — without sacrificing voice quality.
Founder 15 — setup fee waived
Turn every missed call into booked revenue — while you work.
Intellicore Sentinel answers 24/7 with a human-grade AI voice, books appointments in real time, escalates emergencies and reports the results. Better than human. Cheaper than a traditional answering service.
Built for operators who can't afford a missed call
No contract · No credit card on the Founder trial · Same-day setup
Live call intelligence
0
calls handled this week
5.0
Trusted by service operators who refuse to miss revenue
Answered in under 1s24/7/365 coverageZero missed calls
PlumbingRoofingHVACSalons & SpasReal EstateRestaurantsDentalAutoMed SpaLegalCleaningLandscaping
The hidden cost
Every unanswered call is unpriced revenue leaking out the door.
You don't see it on an invoice. You see it as the customer who called once, got voicemail, and hired the next name on the list. Multiply that by a busy week.
Up to $0/mo
in jobs quietly lost to missed and after-hours calls.
Voicemail loses the customer
Callers who hit voicemail rarely leave a message — they simply dial your competitor before you ever knew they rang.
After-hours = lost jobs
Emergencies and high-intent buyers call nights and weekends. A silent line after 5pm hands those jobs straight to someone else.
You can't be in two places
You can be on the roof or on the phone — not both. The work that pays the bills is the work that keeps you from answering.
Today · unanswered3 callers reached voicemail
Unknown caller
Burst pipe — needs someone now
Missed2 min ago
+1 (480) ··· 2210
Quote on a full re-roof
Missed26 min ago
Repeat customer
Wants to rebook next week
Missed1 hr ago
ROI calculator
Every missed call is revenue walking out the door.
Drag the sliders to your reality. Sentinel answers the calls a voicemail loses — and turns them back into booked jobs.
Calls that ring out, hit voicemail, or go unanswered.
Typical revenue from one booked customer.
Assumes 35% of missed callers would have booked, and Sentinel recovers 85% of them. Estimates only.
Revenue you're losing
$0Walking out the door every month.
Revenue Sentinel recovers
$0Captured 24/7 and booked on your calendar.
Sentinel pays for itself many times over.
The solution
One system. Four operational promises.
Stop stitching together voicemail, a part-time receptionist and missed-call regret. Intellicore Sentinel is a single AI front desk that keeps every promise your business already makes to its callers.
01
Always answered
Every call picked up on the first ring, 24/7/365, in a voice indistinguishable from your best receptionist. No hold music, no voicemail, no lost lead — even at 2 a.m. on a holiday weekend.
Live on every line
02
Books in real time
It checks your live calendar and locks in the appointment while the caller is still on the phone — no callbacks, no double-booking, no back-and-forth.
Calendar synced
03
Escalates emergencies
Genuine emergencies are recognized and routed to the right person instantly, exactly the way you instruct — so nothing urgent ever sits in a queue.
Priority routing
04
Reports everything
Automated weekly summaries plus a mobile owner dashboard show every call, booking and outcome — so you run on numbers, not guesswork.
Weekly + dashboard
How it works
From ringing phone to booked appointment
Watch a real call move through Sentinel in seconds — answered, understood, and resolved while you keep working.
01 · 00:00
The call comes in
A customer calls while you're on a job, after hours, or already on another line.
02 · 00:01
Sentinel answers
It picks up instantly in a warm, human-grade voice — no hold music, no missed lead.
03 · 00:09
Understands & follows your script
It captures intent, asks your exact questions and stays perfectly on-brand.
04 · 00:24
Books or escalates
It schedules the appointment in real time — or escalates a true emergency to you.
Live transcriptResolved in 31s
Caller
Hi, my kitchen sink is leaking everywhere — can someone come today?
Sentinel
Absolutely. I can get a technician to you this afternoon. What's the address?
Caller
412 Oakridge Lane. Is 3 PM possible?
Sentinel
Booked for 3 PM today. You'll get a text confirmation in one minute.
Appointment confirmed
Resolved in 31s
Human-grade voice
A voice so natural, callers can't tell it's AI
Warm, clear and confident on every call — no robotic cadence, no awkward pauses, no scripted-bot tells. Just a receptionist your customers trust from the first hello.
Follows your exact script
It speaks your business, your offers and your rules — word for word, every single time.
Tone you control
Friendly, formal or fast — dial in the personality without a single line of code.
No awkward bot phrasing
Natural turn-taking and real comprehension. Callers feel heard, not handled.
Multiple voice options
Choose the voice that fits your brand and switch it any time from the dashboard.
Sample callHuman-grade voice
Inbound · After-hours booking
Roofing & exteriors
0:000:38
VoicesAvaNoahMaraLeo
Everything included
Everything included from day one.
One flat plan, the full receptionist. No upsells, no add-on tiers — every Sentinel answers, books, escalates and reports from the very first call.
24/7/365 answering
Every call picked up — nights, weekends, holidays and overflow. You never lose a lead to voicemail again.
Human-grade AI voice
Natural, warm and indistinguishable from a great receptionist. Callers feel heard, not handled by a bot.
Follows your script precisely
It says exactly what you want, qualifies the way you want, and never goes off-message under pressure.
Real-time calendar booking
Appointments land straight on your calendar during the call — no callbacks, no double-bookings, no gaps.
Urgent escalation
True emergencies are flagged and routed to you instantly, so a burst pipe or hot lead never waits.
Owner analytics dashboard
Mobile-friendly view of every call, booking and trend — full transparency on what your line is producing.
Customizable, no code
Tune voice, script and tone yourself in plain language. No developers, no tickets, no technical background.
Automated weekly reports
A clear status report lands on schedule — calls handled, appointments booked and revenue captured.
24/7 support + ongoing upgrades
The management team is always reachable, and your Sentinel keeps getting smarter with continuous upgrades.
Everything included
Owner dashboard
Your entire front desk, in one calm control plane
Every call, booking, escalation and dollar — measured in real time. Built for operators, not analysts.
Live
+12%
147
Missed calls saved
+18%
89
Bookings made
+4.0 pts
60.5%
Booking rate
Call volume vs. bookings
Last 7 days
Calls answeredBooked
MonTueWedThuFriSatSun
Resolution quality
61%Success rate
Calls handled to a clear outcome
A calm control plane for calls, bookings, agent config and billing — mobile friendly.
Real-time booking
Books straight into your calendar — while the caller is still on the line.
Sentinel checks live availability, offers open times and locks the appointment in real time. Powered by Cronofy with an automatic Nylas fallback, so a booking never slips and a slot is never sold twice.
Live availability
Reads your real calendar mid-call and only offers times that are actually open.
Zero double-bookings
Slots lock the instant they're taken — across every connected calendar.
Instant confirmations
Caller and owner get a confirmation the moment the appointment is set.
Resilient sync
Cronofy with Nylas fallback keeps booking running even if one provider blinks.
This week
Synced to Google Calendar
MON
TUE
WED
THU
FRI
9:00
9:00
9:00
10:30
10:30
10:30
10:30
1:00
1:00
1:00
2:30
2:30
2:30
4:00
4:00
4:00
4:00
Maria Alvarez
Emergency leak — on-site visit
2:30 PM
Booked & confirmed
Urgent escalation
You decide what's an emergency. Sentinel makes sure it reaches you.
Define the exact situations that can't wait — a burst pipe, a no-heat call in winter, a high-value lead ready to sign. Sentinel detects them in real time and routes the call straight to you by SMS or phone, while everything else stays handled.
Incoming callEmergency detected
+1 (415) •••-2208
Caller · residential line
“Water is pouring through my kitchen ceiling, I need someone now.”
Sentinel matches your emergency rules
Route
Route: high prioritySMS + call
Owner notified instantly
Pushed the moment it's flagged
Route: standardAuto-resolved
Handled by the AI
Booked, logged, no interruption
Real-time detection
Listens for the situations you flag and acts mid-call, not after a missed voicemail.
Reaches you fast
Instant SMS and call alert with the caller, the reason and a transcript so you walk in informed.
Calm by default
Routine calls are booked and logged automatically — your phone only rings when it truly matters.
Your rules, your thresholds
Set keywords, intents and after-hours conditions in plain language from the dashboard — no technical setup.
Weekly reportsEvery Monday, the week proves
Every Monday, the week proves
its own ROI.
No dashboards to dig through. A clean report lands in your inbox with calls, bookings, success rate, top caller intents and one AI insight worth acting on — cadence and metrics fully yours to tune.
Customizable cadence
Daily, weekly or monthly — delivered to any inbox you choose.
Pick your metrics
Show only what matters to you and hide the rest, per recipient.
Actionable, not noisy
One AI insight headline per report, written to drive a decision.
Intellicore Sentinel
Weekly digest · May 19 – May 25
Your week: 89 bookings from 147 answered calls
Calls answered
147+12%
Appointments booked
89+18%
Booking success rate
60.5%+4.0 pts
Top caller intents
Water heater repair38%
New estimate request27%
Emergency leak19%
AI insight
Water heaters were the top request this week.
Demand spiked 31% over last week. Add a dedicated booking script and after-hours overflow to capture the surge before competitors do.
Customize without code
Your front desk, tuned exactly how you want it.
Change the voice, script, tone, objectives and FAQs with zero technical background. Submit a request — your Sentinel goes live with it.
Agent settings
Draft savedVoice character
Conversation tone
ConciseConversational
Call objectives
1Book the appointment
2Capture name & callback number
3Flag emergencies for escalation
4Answer top 5 FAQs
Reflected on your next callSubmit request — go live
No technical background
Plain-language controls. If you can fill a form, you can run the agent.
Request and it's live
Submit a change and our team applies it — no redeploys, no waiting on developers.
Yours to evolve
Refine the script, swap the voice or add FAQs whenever your business shifts.
Always answering
Live coverage · every zone
Multilingual & global
Greet every caller in their language.
English is the default across the entire experience — and Spanish, German and French run through the same calls and the same owner dashboard. No add-ons, no second system. One Sentinel, four languages.
English
English
Español
Spanish
Deutsch
German
Français
French
One experience, four languages
Calls, scripts, escalations and your mobile dashboard all speak the same languages — switch in a tap.
24/7 across time zones
24/7/365Always on, every hour of every day, so a midnight caller is greeted exactly like a 9 a.m. one.
Works with your stack
Plugs into the tools you already run on.
No rip-and-replace. Sentinel sits on top of the phone number, calendar and billing you use today — answering calls, booking slots and keeping you posted through the channels your team already lives in.
Your phone number
Keep your line — we route it
Google & Outlook Calendar
Real-time booking via Cronofy / Nylas
Stripe billing
Secure cards, invoices, taxes apart
SMS alerts
Urgent calls escalated to your phone
Email reports
Automated weekly status, your inbox
Owner dashboard
Mobile analytics & customization
Your phone numberGoogle & Outlook CalendarStripe billingSMS alertsEmail reportsOwner dashboard
Calendar sync is handled through enterprise providers like Cronofy and Nylas. Nothing for you to wire up.
Built for your trade
One Sentinel. Tuned for every service business.
The system is identical — answer, qualify, book, escalate, report. Only the objectives change to match how your industry actually wins jobs.
Emergency triage that books the truck.
A burst pipe at 2 a.m. is revenue — if someone answers. Sentinel does, every time.
Zero missed after-hours emergencies
- Triage emergencies and escalate true urgencies to the on-call tech instantly
- Capture address, issue and access details before dispatch
- Book non-urgent jobs straight into your live calendar
Same operator-grade system — only the playbook changes.
The honest comparison
Better than humans. Smarter than bots.
High-quality human answering costs a fortune. Low-quality humans lose business. Basic bots frustrate callers. Sentinel is the only option that wins on every line.
Setup fee waived and discounted rates with FOUNDER15 — 7-day free trial, no contract.
The bottom line
Better and cheaper. The math is brutal.
Premium human answering is expensive. Cheap human answering loses business. Intellicore Sentinel answers every call, books on the spot, and costs a fraction of either — so the spend pays for itself.
0%
Calls answered
Every ring, every hour — 24/7/365. No voicemail, no missed revenue.
0%+
Booking rate
On recovered calls that would have gone straight to voicemail before.
0 day
Time to value
Same-day setup is possible — live and booking faster than any hire.
Founder pricing: setup fee waived with FOUNDER15 · 7-day free trial · taxes calculated separately.
Reliability & trust
Built to answer — every hour, without drama.
Intellicore Sentinel runs on resilient cloud infrastructure with active monitoring and a real team behind it. Your calls and your data are handled responsibly, so you can hand off the phone with confidence.
Always-on infrastructure
Hosted on resilient cloud infrastructure designed to keep answering through spikes, late nights and the busiest days.
Active monitoring
Performance and call health are watched continuously, so issues are caught and addressed before they reach your callers.
Responsible data handling
Caller information and your business details are handled carefully and used only to run your answering service.
Consistent & reviewable
Every call follows your script and lands in the dashboard with a clear record you can review at any time.
A human team behind it
Real people configure, test and refine your agent — and stay available for support around the clock.
Continuous upgrades
Voice quality, accuracy and features improve over time, rolled out without interrupting your service.
We watch your line closely through the first week of production and stay reachable as your business grows.
Onboarding
Live in three calm steps — often the same day
No drawn-out integration project. We handle the heavy lifting, you stay in control, and Sentinel is answering for you before the week is out.
Same-day setup possible
01
Onboarding details
We create your dashboard login and gather your business, objectives and scheduling preferences so Sentinel sounds exactly like you.
- Dashboard login created
- Business & goals captured
- Scheduling preferences set
02
Technical setup
We provision your number, set up your login and password, and connect your calendar — all configured for you, nothing for you to wire up.
- Phone number provisioned
- Login & password issued
- Calendar connected
03
Testing, training & refinement
We make sure calls flow, fix any speaking mannerisms, and tune prompts and tone with you — then actively monitor production through your first week.
- Live call testing
- Prompts & tone tuned
- First-week monitoring
No technical background required — we drive every step with you.
FOUNDER15
One sophisticated service. Pick your minutes.
Every plan ships the full Sentinel intelligence — the only difference is included minutes and rate. Founder 15 waives the setup fee and unlocks discounted rates.
Setup fee waived with Founder 15: $250 $0 setup
Starter
$99/mo
- 100 included minutes
- $0.60 per overage minute
- 7-day free trial
Starter+
$149/mo
- 200 included minutes
- $0.55 per overage minute
- 7-day free trial
Most selected
Pro
$199/mo
- 300 included minutes
- $0.50 per overage minute
- 7-day free trial
Pro+
$299/mo
- 500 included minutes
- $0.45 per overage minute
- 7-day free trial
Elite
$399/mo
- 1000 included minutes
- $0.35 per overage minute
- 7-day free trial
7-day free trialNo credit card to startNo contract — cancel anytimeTaxes calculated separately
Limited founding cohort
Founder 15 — only 15 founding spots
The first 15 businesses to onboard lock in setup-fee-waived pricing, heavily discounted founding rates and priority support — for as long as you stay. Once the cohort fills, the door closes.
Setup fee waived
Your $250 onboarding fee is removed entirely with code FOUNDER15.
Founding rates locked
Discounted monthly pricing that stays with your account, not just an intro month.
Priority support
Direct line to the management team and front-of-queue refinements as you scale.
Claim a founding spotFOUNDER15· Apply at checkout
Founding spots
0/15
spots still open
7-day free trial · No contract · No credit card on the Founder path · Taxes calculated separately where applicable.
What operators say
Owners stopped dreading the phone
Service businesses across trades put Intellicore Sentinel on the front line. Here is the kind of difference operators describe once every call gets answered the way they would answer it.
Real workflows, operator-grade results
“It answers every after-hours emergency exactly the way I trained it, books the slot, and flags the real disasters. We stopped losing the late-night jobs to whoever picked up first.”
“Callers genuinely think they are talking to my office. It follows the script, never goes off-message, and the weekly report tells me exactly where the bookings came from.”
“We were paying a service that fumbled half our bookings. This one reads our calendar in real time and the dashboard lets me tweak the tone myself in minutes.”
“It qualifies leads, routes urgent showings to me, and handles everything else. The voice quality alone made our buyers stop hanging up on the answering machine.”
“Reservations, large parties, dietary questions, all handled in a calm voice that never gets flustered on a Friday rush. Setup was done the same day we signed up.”
“Cheaper than a human service and dramatically better. It escalates a no-heat call in winter instantly and books the routine stuff without bothering me.”
Quotes are representative of typical operator experiences.
By the numbers
Proof in production, not promises.
Every call answered, every second accounted for. These are the numbers operators ship with.
0%
Answer rateNever a missed call<1s
Avg. pickupFaster than a ring0
LanguagesEN · ES · DE · FR24/7/365
Always onNo nights off, no holidaysQuestions, answered
Everything you need to know, before you go live.
Straight answers — no fine print, no jargon. If something is still unclear, the management team is one message away.
Yes. Sentinel uses a human-indistinguishable AI voice with natural pacing, tone and turn-taking. Callers experience a warm, attentive receptionist that follows your exact script — not a robotic phone tree. You pick the voice and tone that fit your brand.
None. You answer a short onboarding form and we handle the rest: provisioning your number, building your script, and wiring your calendar. Editing your voice, script and tone later takes no technical background — it's all in a plain-language dashboard.
You define what counts as urgent — a flooding basement, a no-heat call, a high-value lead. Sentinel recognizes those situations in real time and escalates them immediately following your rules, so the right person is reached the moment it matters.
English is the default across calls and your dashboard, with Spanish, German and French built into the same system — no add-ons or second platform. Callers are greeted and helped in their language, and you switch settings in a tap.
On the Founder path: no contract, no credit card, and a 7-day free trial. With code FOUNDER15 your setup fee is waived and your rate is discounted. Cancel anytime — you stay because it works, not because you're locked in.
Often the same day. Onboarding runs in three phases — details and dashboard login, technical setup (number, calendar, credentials), then testing, training and refinement — with active monitoring through your first week in production.
Each plan includes a monthly pool of answered minutes at a set price. If you exceed it, additional minutes bill at your plan's per-minute rate — no surprise tiers. Taxes are calculated separately, and you can move plans as your call volume grows.
Any service business that lives on the phone: plumbers, roofers and trades, salons and spas, real-estate teams, restaurants, clinics and more. If your customers call to book, ask or get help, Sentinel is built for you.
The math is simple
Recover the calls your competitors never even see.
Switch on a receptionist that never sleeps, never misquotes your script and turns ringing phones into booked jobs. Set up today, free for 7 days.
No contract · No credit card on the Founder trial · Taxes calculated separately where applicable