Solutions · Always-On Lead Engine

Engine.

One operating system for conversion. Websites that move the number, AI voice agents that warm-transfer the buyer to you, short-form video at agency-grade, and lifecycle that compounds.

Custom DesignPersonalized AttentionOur Code.
SOLUTION · 01
Live · rotating
Stonehenge Studio · MMXVII
We've shipped engines for
Selected client roster · 2017–2026
HARTWELL CHEMICALSSTONEHENGE TRUSTLA CEVICHERÍAJORGE'S TRAININGPURPLE TULIPADIDASGLADE & GULLEYPINECREST LEGALCYPRESS AESTHETICSFORGE ATHLETICHARTWELL CHEMICALSSTONEHENGE TRUSTLA CEVICHERÍAJORGE'S TRAININGPURPLE TULIPADIDASGLADE & GULLEYPINECREST LEGALCYPRESS AESTHETICSFORGE ATHLETIC
$480K
managed media · YTD
≤ 3s
warm-transfer time
24/7
agents on duty
3 wks
brief → live funnel
What we do

Full-funnel conversion engineering.

We are the agency model rebuilt around AI agents. Same six-piece engine every time — conversion site, lead-capture mechanics, voice + chat agents, short-form video, lifecycle, reporting — sold in three depths. No á-la-carte chaos, no buzzword fluff.

We win when the dashboard moves. So we operationalize media, content, and AI under one roof — fewer invoices, one number, one team. That's the whole product.

Portfolio

Sites we've built.

Selected client work. Every site below was designed, built, and handed over by Stonehenge Studio — conversion-graded, owned outright by the client, instrumented for the one number that matters.

Hartwell Chemicals — Website
CASE · 01
Website
Hartwell Chemicals
Industrial · B2B · 2026

A conversion-graded marketing site for a specialty-chemicals manufacturer — product catalog, spec downloads, exit-intent capture, and an RFQ funnel wired into their CRM.

+38%
qualified RFQs · YTD
Conversion siteCMS-driven catalogRFQ funnelCRM integration
Reels & ad commercials

Stop scrolling.
Short-form brand ad commercials.

Founder-led reels, brand spots, and speculative work. Every piece is scripted on hook-promise-payoff structure, scored, captioned, and cut for whichever placement it has to win.

Hover to preview · click to watch
Short-form · Jingles · Story

Commercials that compound.

We compose a custom jingle for your brand, then cut every commercial to its beat. Audiences feel it before they understand it.

The result is a sound nobody else can run — and a library of ad creative you reuse across TikTok, Reels, Shorts, paid social, and OOH for years.

Jingle · 109 BPM · 0:32 demo
Beat-locked · auto-synced
Bar 1Hook
Bar 2Brand
Bar 3Pain
Bar 4Promise
Bar 5Demo
Bar 6Proof
Bar 7CTA
Bar 8Sting
Every cut lands on the beat·Every drop hits the message·Every reuse still feels new
01

Bespoke jingles

A 30-to-60-second composition engineered to be hummable, ownable, and unmistakably yours. Multiple length variants for every placement — six-second hooks, fifteen-second cutdowns, full-length anthems. You own it outright, royalty-free.

Custom score6s / 15s / 30s / 60sOwned · royalty-free
02The method

Beat-mapped commercials

Every transition, reveal, and drop lands on the beat of your jingle. Motion graphics, kinetic typography, footage cuts — locked frame-perfect to the score. The result is content audiences feel before they understand.

Frame-perfect cutsMotion graphicsKinetic typography
03

Story-first scripting

Commercials don't sell features — they tell stories. We start by surfacing the one story you most want told. The founding moment. The unfair advantage. The customer transformation. Then we engineer every shot around it.

Discovery sessionHook · promise · payoffFounder-led or UGC
Built once · Run forever

Every commercial is an evergreen asset — not a single-use spend.

Run it on TikTok this week. Cut a six-second hook for paid in two months. Resize it for OOH in six. Re-score it for the next campaign. You get every source file on hand-over — re-cut, re-score, and re-run for years.

Aspect
9:16
TikTok · Reels · Shorts
Aspect
1:1
IG feed · LinkedIn
Aspect
16:9
YouTube · OTT · website
Aspect
4:5
IG feed · paid social

We're committed to one thing: telling your story the way it deserves to be told.

Every commercial we ship is a chapter of the same story — consistent voice, consistent score, consistent payoff. By month three, your audience hums it back to you.

In the field

The receipts.

Case · 01
Glade & Gulley
Medspa · Atlanta GA

From 14% pickup to a fully-booked calendar

Replaced a struggling front-desk system with a Megalith voice agent. Live transfer routed sales-ready callers to the founder in under three seconds, after-hours.

Read full case
+87%
booked consults · YTD
Case · 02
Forge Athletic
DTC apparel · Series A

Cutting paid CAC while filling top-of-funnel

Six-stone engine across site, lifecycle, and reels. Avatar-led ad creative tested weekly, exit-intent capture wired into the CRM, GEO content cited inside AI search.

Read full case
−23%
blended CAC · YTD
Case · 03
Pinecrest Legal
Family law · 2 offices

Never voicemail another inbound lead

Henge tier with multilingual voice agent + custom intake RAG. 24/7 coverage across both offices, all leads logged + scored, weekly Slack war-room.

Read full case
$140K
incremental pipeline · YTD
Bespoke service models

Four ways to plug us in.

One stack, four delivery models. Pick the shape that fits your team and budget.

Six matte-black geometric objects on cream, one glowing acid-lime — the engine knolling
Model · II

Performance media

Paid social, search, and creative-testing engine built on top of your funnel.

Explore
Model · IIII

Partner tech

Voice + chat agents, RAG knowledge bases, CRM glue. We build, you own.

Explore
Model · IIIIII

Consulting

1-on-1 AI coaching, implementation sprints, super-agent installations for your team.

Explore
Model · IVIV

Omnichannel content

Reels, ad commercials, editorial carousels, GEO long-form. All in your voice.

Explore
About · since 2017

Two operators. One repeatable engine.

We got tired of agencies that sell decks and ship to-do lists. So we built the opposite — a single repeatable stack we install on every engagement, run end-to-end, and report on with one number.

Stonehenge Studio is led by two long-time operators who came up inside agencies, marketing teams, and a few of their own SaaS experiments. The thread across every one of those rooms was the same: the part that actually moves a business is the part nobody owns end-to-end. Marketing ships ads. Sales answers some of the phone. Dev does what they can with what they're handed. The engine never gets built.

What we do differently. We don't hire to fill a department — we build the department-as-a-service. Every client gets the same six-piece engine (site, voice agent, chat agent, reels, lifecycle, reports), tuned to your offer, on a single retainer, with one team accountable to one number. Custom design. Personalized attention. Our code.

Since
2017
9+ years operating
Locations
Miami · Houston
Languages
EN · ES
Native bilingual stack
Engagement
One team
One invoice · one number

The full breakdown of how we think — the 2026 AI Leverage Playbook — is a free PDF. Or skip the read and book the discovery call.

In their own words · operators we ship for

The engine, in the operators' words.

Composite of recent client feedback, with metrics from the actual engagement attached. Detailed case studies in the portfolio section above.

The voice agent answered while I was at lunch and sent me a hot lead with the SMS already drafted. That has never happened with any other agency we've worked with.
+38% qualified RFQs
Operations Director
Hartwell Chemicals
Three weeks brief to live. They didn't blink at the deadline. The site converts at 4× what the old one did.
4× conversion lift
Director of Marketing
Stonehenge Trust
I stopped paying nine different SaaS subscriptions and started paying Stonehenge. Saved money and got a team.
$2.9K/mo saved
Founder
Independent med-spa, Brickell
The reels they shot turned into our highest-performing creative for six months running. Cheaper than the freelancer who took three weeks to deliver one.
Top-of-funnel CPM −41%
Brand Lead
DTC apparel, Miami
I told them the one number I wanted to move. Sixty days later that number moved. Everything else was just them doing their job.
+22 booked covers / wk
Owner
Restaurant group, Houston
Most of the agencies I've talked to pitch decks. These two pitched an engine. That's what I'm buying.
MEGALITH, month 4
CEO
B2B SaaS, $4M ARR
4.9
Aggregate client rating · 6 reviews shown
Hire the engine
The math · why this beats your current stack

Stop renting your stack from twelve different vendors.

Most small businesses spend $3,607/month stitching together a hodgepodge of marketing SaaS, freelancers, and half-hired help. We replace all of it for less than half — under one invoice, one login, one team.

Saved per month
$2,908
vs. the typical hodgepodge of 12 SaaS + freelancer subscriptions
THE BIG NUMBER
Saved per year
$34,896
That's a hire, a quarter of revenue, or your next product launch — fully funded by switching.
Cost reduction
81%
less than running it yourself — and you stop being a tool admin
The ROI math · entry tier

Close one extra lead a month and MEGALITH pays for itself.

Average service-business deal value ≈ $1,200–$3,500. MEGALITH costs $699/month. The math takes care of itself — most clients break even on their first booked appointment, then everything after that is profit.

Median time-to-break-even
21d
from launch · across active clients
0
Contracts to sign

Month-to-month. Cancel anytime — no exit fees.

0
Logins for you to manage

We host, we configure, we maintain. You don't see a dashboard you don't want to see.

0
Vendor accounts to create

No Mailchimp, no Hootsuite, no Calendly signups. We bring our infrastructure to your business.

1
Invoice · 1 team · 1 number to call

Everything routes through one human-led team that knows your business by name.

The breakdown · what you stop paying for

Twelve subscriptions, twelve passwords, twelve invoices.
Or just us.

Each row below is the median retail price we replace from a single tool. You're already paying for this — you just didn't know the total.

01Website hosting + CMS (Webflow Pro)
Site$39
02Email marketing (Mailchimp Standard)
Engine$75
03Social scheduler (Hootsuite Pro)
Engine$149
04AI chatbot (Intercom Starter)
Chat$99
05Voicemail / call routing (CallRail)
Voice$99
06Booking (Calendly Teams)
Site$32
07CRM (mid-tier SaaS, 2 seats)
CRM$90
08SMS + email automation (typical bundle)
Engine$175
09Reviews (Birdeye Standard)
Engine$199
10Analytics (Triple Whale, Mixpanel)
Reports$200
11Content/design freelancer
Reels$850
12Marketing coordinator (½ FTE)
Strategy call$1,600
Total typical stack · per month
$3,607/mo
MEGALITH LEAD ENGINE
$699/mo
· Retail prices sourced from each vendor's public pricing page, 2025.
Pricing · below

Now that you've seen the math — here are the three tiers. No paperwork to fill out, no accounts to create, no demos to schedule. Pick the depth, we onboard you, you stop paying twelve other vendors.

See the tiers
The engine · three depths

One offer. Three depths.

Same six-stone engine underneath. Sold three ways — pick the depth that fits how much of the operation you want us to run. Launch pricing in effect through Q1 2026.

TIER · 011

LITHIC LAUNCH

The stone is set.
$749Setup
+ $199/monthRecurring
For small businesses — serious website + basic AI

A real conversion website with AI chat lead capture. For small businesses ready to never miss a lead.

  • 1–5 page conversion website
  • Mobile optimization
  • Basic SEO setup
  • AI website chat agent
  • Lead capture forms
  • Hosting, updates, security, maintenance
  • Monthly performance report
Outcome

A live website that captures every lead and runs while you sleep.

Start the lithic launch tier
THE ENGINE
TIER · 022

MEGALITH LEAD ENGINE

The structure stands.
$3,499Setup
+ $699/monthRecurring
The core offer — full lead engine

Conversion website + AI voice agent that picks up 24/7 + CRM + missed-call text-back + automated follow-up. Your sales engine, always on.

  • 5–7 page conversion website
  • AI chat agent
  • AI voice agent / receptionist
  • Call routing
  • Missed-call text-back
  • CRM pipeline
  • Automated follow-up by email/SMS
  • Google Business Profile optimization
  • Monthly reporting
  • 1 monthly strategy call
Included usage
  • 300 AI voice minutes / month
  • 1,000 AI chat conversations / month
  • 1 phone number
  • 1 location
Overages
  • AI voice: $0.35 / minute
  • Extra location: $150 / month
  • Extra phone number: $25 / month
Outcome

A sales engine that answers, qualifies, follows up, and never sleeps.

Start the megalith lead engine tier
TIER · 033

HENGE GROWTH SYSTEM

The temple is complete.
$7,499Setup
+ $1,499+/monthRecurring
Full growth machine — for businesses ready to scale

Everything in Megalith plus content production, nurture sequences, conversion optimization, and a real analytics dashboard. The full growth machine.

  • 10–15 page conversion website
  • AI chat agent
  • AI voice agent
  • CRM and pipeline automation
  • Review request automation
  • Quote / request form flows
  • Email/SMS nurture sequences
  • 4 short-form content posts / month
  • Landing page testing
  • Monthly conversion optimization
  • Analytics dashboard
  • 2 monthly strategy calls
Included usage
  • 1,000 AI voice minutes / month
  • 3,000 AI chat conversations / month
  • 2–3 locations
  • 2 phone numbers
Overages
  • AI voice: $0.30 / minute
  • Extra location: $200 / month
  • Extra content batch: $500
Outcome

A scaling growth machine — every touchpoint optimized, every lead nurtured.

Book with Óla
Results
4.2×
ROAS lift
(DTC fashion)
$48k
monthly pipeline
(B2B SaaS)
≤ 3s
live warm-transfer
(all clients)
Solutions

Drag for more.

Every capability we ship, named plainly. Every one of these can be bought standalone — but most clients run them as a single engine.

01Read →

AI voice agent · live transfer

Trained on your offer and objections. Picks up day or night, qualifies the caller, and warm-transfers the live human to your phone the moment they're sales-ready — integrates with your CRM.

02Read →

Site chatbot · qualified handoff

Brand-voiced chat trained on your catalog, pricing, and FAQ. Books meetings, captures leads, or hands off to a human in Slack or WhatsApp.

03Read →

Short-form ad commercials

20–60 second video commercials with hook-promise-payoff structure. Avatar, UGC, or motion-graphic — chosen by where the ad will run.

04Read →

Avatar video reels (60–90s)

Your face, your voice, on autopilot. Scripts engineered for the scroll, rendered with on-brand AI avatars and burned-in styled captions.

05Read →

Digital assets & lead magnets

Editorial-tier catalogs, lookbooks, guides, reports. Exported as PDFs and gated landers ready to plug into your funnel.

06Read →

AI coaching & implementation

1-on-1 coaching, AI workshops, and super-agent installation for client teams who want to operate AI internally.

07Read →

Email · SMS · lifecycle

Welcome, nurture, cart-abandon, win-back, transactional — installed inside the CRM + email tool you already use.

08Read →

GEO — AI-search visibility

Schema.org structured data, llms.txt, entity SEO, citable statistics. Get cited in ChatGPT, Perplexity, Claude, Gemini, and Google AI Overviews.

09Read →

CRM & automations

Leads flow into your CRM with enrichment, routing, and lifecycle sequences. Built-to-spec on whatever stack you're already paying for.

Headline capability

An AI that picks up, qualifies, and live-transfers the buyer to your phone.

24/7 voice agent. Brand voice, real qualification, warm-transfer in under three seconds. Never voicemail another buyer.

24/7
always on
≤3s
warm-transfer
100%
logged in CRM
Waveform sculpted in physical material with an acid-lime laser cutting through
VOICE · LIVE
Watch Óla in action · 3 industries

Press play. Hear what she'd sound like.

Three industries, one engine. Watch Óla take an order, qualify a buyer, or book a treatment — then come back and talk to her yourself below.

Óla
Óla · Stonehenge.Engine
Crust Pizza · Wynwood
00:00
Inbound order call · 4:42pm Wednesday

Takes the order. Logs the line items. Never misses a Wednesday wing special.

Same agent. Same 800ms latency. The script changes — the engine doesn't.

Talk to Óla yourself
Live demo · Voice

Meet Óla.

Click below to wake Óla — the same AI voice agent we install on our clients' websites and phones. Ask about pricing, the build process, or what Óla actually does. She'll talk back in real time, then warm-transfer to a human if you want one.

  • Picks up in under 800ms
  • Bilingual · English + Español
  • Trained on your own offer + pricing
  • Can transfer you live to your (###) ###-####
  • Same stack we ship on MEGALITH
Óla · Stonehenge.Engine
Ready

Stonehenge.Engine · transcripts not stored

Services · standalone

Four programs that run on their own.

You can bolt any of these onto a tier — or hire us for one in isolation. Each is monthly, scoped, and tied to a measurable outcome.

S/01

SEO / GEO

Rank twice — on Google AND inside AI search.

Classic SEO gets you the blue links. Generative Engine Optimization (GEO) gets you cited by ChatGPT, Perplexity, Claude, Gemini, and Google AI Overviews — the answers people actually read. We ship both in one program.

  • Entity SEO + schema.org structured data
  • llms.txt + citable statistics + direct factual claims
  • Topical clusters + internal linking architecture
  • Quarterly citation audit (which AIs cite you, where)
Monthly · scoped to outcomeGet a quote →
S/02

Marketing Intelligence

One dashboard. One number. No spreadsheets.

We connect your ad platforms, CRM, calls, and form submissions into a single live dashboard. You see cost-per-qualified-lead, channel-by-channel ROI, and the one number we agreed to move — updated daily, not when somebody remembers to pull a report.

  • Unified attribution across paid + organic + voice
  • Lead-quality scoring (not just lead volume)
  • Monthly executive readout — 1 page, no jargon
  • Anomaly alerts on cost-per-lead drift
Monthly · scoped to outcomeGet a quote →
S/03

Social Media Management

A real cadence. On-brand. Hands off your time.

Content strategy, scripting, production, scheduling, community ops. We run Instagram, TikTok, LinkedIn, and YouTube Shorts on a brand voice you approve once — then ship 12–30 pieces per month while you run the business.

  • Monthly content calendar tied to your funnel
  • Short-form video (6–60s reels with hook-promise-payoff)
  • Carousel + still post + caption pipeline
  • DM + comment ops in your voice (or AI-assisted)
Monthly · scoped to outcomeGet a quote →
S/04

Marketing Campaigns

Launch sprints that move a number on a deadline.

Paid + organic launch packages built around a single goal — a product drop, a quarterly push, a seasonal promo. Ads, landers, email/SMS sequences, and short-form video commercials, all shipped together so the message lands everywhere at once.

  • Meta + Google + TikTok ads (creative + media buying)
  • Conversion landing page tuned to the offer
  • Email + SMS launch sequence (3–7 touches)
  • 30–60s ad reels with kinetic captions
Monthly · scoped to outcomeGet a quote →

Not sure which fits? We'll scope a free intelligence audit and tell you which of the four moves the most needle for your numbers.

Book the audit
From click to cash

How a site + voice agent turns traffic into revenue.

The same 1,000 visitors. The same offer. Add a conversion site and a voice agent that picks up + warm-transfers — watch what happens to the number that matters.

STEP · 01

Visitor arrives

Lead-magnet click, exit-intent capture, paid social, or organic — every visitor lands on a conversion site.

STEP · 02

AI picks up

24/7. No voicemail. Voice agent answers in brand voice, on the first ring, every time.

STEP · 03
INTENTBUDGETTIMELINEDECISION-MAKER

Qualifies in 60s

Intent, budget, timeline. The agent asks your real criteria, logs each answer, scores the lead.

STEP · 04
AIYOU≤ 3 SECONDS

Warm-transfers in 3s

When the caller is sales-ready, the agent transfers them to your phone — live, briefed, hot.

STEP · 05

Revenue compounds

Every captured lead lives in your CRM. Lifecycle flows nurture the rest. The graph goes up and to the right.

Without · the leak
Old way · phone goes to voicemail
1,000
Visitors / month
100
Phone calls inbound
Funnel · conversion rate
35
Picked up · 35%of inbound calls
15
Qualified · 43%of pickups
5
Booked · 33%of qualified
$5k
Revenue · month
↳ leak rate: 95% of pipeline lost
With · the engine
Stonehenge · AI voice + live transfer
1,000
Visitors / month
100
Phone calls inbound
Funnel · conversion rate
100
Picked up · 100%of inbound calls
60
Qualified · 60%of pickups
30
Booked · 50%of qualified
$30k
Revenue · 6× lift
↗ +500% revenue · same traffic
Industry-modeled estimate·Local-services vertical·$100 AOV·Your numbers will vary
The 2026 AI Leverage Playbook · free

Twenty-two pages on what we build and why it converts.

The full breakdown of the six-piece engine — voice agents, lead transfer, GEO, video, lifecycle, and reporting — with the math we use to size each one for a real operator. Drop your email, the PDF opens immediately.

One email a month, max. Unsubscribe one-click.

FAQ · the eight we get most

Short answers. Real ones.

If your question isn't here, hit the contact form or talk to Óla — she has the same answers in voice form, 24/7.

  • Live lead transfer is when an AI voice agent picks up a phone call, qualifies the caller in real time, and warm-transfers them to a human salesperson the moment they're sales-ready. Stonehenge Studio builds these end-to-end on our proprietary engine integrated with your CRM, so qualified callers reach a human within seconds — never a voicemail.

Don't see your question?

Ask us directly
Thinking

Field notes & playbooks.

Read the full playbook →
FIELD NOTE3 min

Why most voice agents fail in week three.

The agent works on day one. Then a real caller asks a real question. Here's what we add to every prompt that nobody else does.

Every voice agent ships great on day one because day one is the demo script. Week three is when a caller asks something nobody anticipated — a pricing edge case, a refund question, a 'wait, is this an AI?' — and the agent fumbles. We bake three escape valves into every Stonehenge build: a 'I'll get a human to call you back in five minutes' callback path, a typed-out fallback library of nine common objections, and a hard rule that the agent transfers to a human the moment confidence drops below 0.7. That's how an agent survives past the demo.

voice · agents · week · threeMore in the playbook →
GEO6 min

Get cited in ChatGPT — the actual checklist.

The mechanics of GEO are different from SEO. Same goal, different rules. Here's the 11-step setup that gets a brand into AI Overviews + Perplexity within 60 days.

1) Ship llms.txt. 2) Write Organization + LocalBusiness JSON-LD with proper sameAs links to every social profile. 3) Add FAQPage schema with at least six Q-A pairs, phrased as buyers actually search. 4) Move citable statistics to plain text, not images. 5) Date every claim. 6) Don't bury your service area. 7) Write Wikipedia-style first paragraphs on each landing page. 8) Use direct factual language — 'Stonehenge Studio offers X' beats 'discover the magic of X.' 9) Make the slogan a sentence. 10) Bake reviews into structured data. 11) Wait 30 days, then ask Claude what it knows about you.

geo · checklistMore in the playbook →
PLAYBOOK4 min

The one-number doctrine.

Every engagement starts with one question: what's the one number you're trying to move? Most clients can't answer cleanly. Here's how we get the right answer in 20 minutes.

We don't build dashboards with twelve KPIs. We build engines that move one number. The discovery call is twenty minutes of asking 'is it that, or is it the number behind that?' until the real number falls out. Booked reservations isn't the number — it's the leading indicator for revenue per seat. Form submissions isn't the number — it's the leading indicator for closed deals. We track the leading indicator weekly, the real number monthly, and we stop reporting on anything else. That discipline is the whole trick.

one · number · doctrineMore in the playbook →
Live availability · 15-minute discovery call

Pick a time. We'll handle the rest.

One discovery call, one brief, one number to move. Calendar shows our actual availability in Miami time. Reschedule anytime without an email back-and-forth.

Connect

Want to hear more on our engine?

Fill out the brief on the right — or call us directly. We reply within one business day.

OfficesMiami, FL·Houston, TX
Stack of cream stone tablets with numbers debossed, one filled with acid-lime ink
Tier of interest