AI-Native B2B Marketing Agency for SaaS & Tech Companies
$135K ORGANIC ARR / SURVEYSENSUM
+314% CLICKS / HELLOSEND
40 MQLS IN 60 DAYS / FREJUN
3 CATEGORIES RANKED / RETABLE
$775K PIPELINE / LINKEDERP
355% MQL LIFT / VISITLY
$135K ORGANIC ARR / SURVEYSENSUM
+314% CLICKS / HELLOSEND
40 MQLS IN 60 DAYS / FREJUN
3 CATEGORIES RANKED / RETABLE
$775K PIPELINE / LINKEDERP
355% MQL LIFT / VISITLY
Proof
Numbers, not activity reports.
the problem
The six fractures in your GTM.
Every B2B SaaS company scaling from first dollar to $10M ARR and beyond breaks in the same predictable places. The fractures below aren't edge cases; they're the pattern.
Fracture 01
Inbound has plateaued
The channels that got you to $1M won't get you to $5M.
Fracture 02
Lead quality is collapsing
Volume is up. Sales says the leads are junk.
Fracture 03
CAC keeps climbing every quarter
Paid is delivering, but the economics aren't improving.
Fracture 04
GTM is improvised, not engineered
Campaigns ship. Channels run. No system connects them.
Fracture 05
You have campaigns, not a demand engine
Every month starts from zero instead of compounding.
Fracture 06
Attribution is still a fog
The board asks where revenue came from. Nobody knows.
The Launch Stack
Five engines that feed each other, not five vendors that don't.
Pick one, or run all five as a Full-Stack system. Every engine feeds signals into the next, ensuring the entire system works as one connected unit.
CORE SYSTEM · FULL-SERVICE
Full-Stack Revenue Engine
The complete system: AI Organic + Performance + Outbound + Pipeline, one connected engine, one POC.
AI Organic Revenue Engine
Get cited when your buyer asks ChatGPT, not just ranked on page one.
Learn more →Performance Revenue Engine
Every ad dollar judged on pipeline, not impressions.
Learn more →Outbound Revenue Engine
Reach the same buyer twice, in two channels, with one message.
Learn more →Demand Gen & Pipeline Revenue Engine
Create the demand, then convert it, without handing off between vendors.
Learn more →the package
Sized to Your ARR, Not Our Rate Card
Every package is built on the same Revenue Engine playbook. The only difference is how much execution you want us to own.
STAGE 01 · FOUNDATION
$0-$1M ARR
Pre-PMF or seed stage. We install one or two engines and the playbook that gets the first pipeline signal fastest.
- 1-2 revenue engines
- Playbook + attribution setup
- First pipeline signal in 30 days
BEST FOR FOUNDER-LED TEAMS
STAGE 02 · SCALE
Most Popular
$1M-$5M ARR
Growing fast, marketing is still fragmented. We replace the vendor patchwork with a connected, accountable system.
- 3-4 connected engines
- One POC, one dashboard
- Replaces 3-5 vendors
BEST FOR SCALING TEAMS
STAGE 03 · FULL-STACK
$5M+ ARR
Post PMF and scaling with board visibility. Full engine roster plus Fractional CMO, sized to hold up in the boardroom.
- All 5 engines + Fractional CMO
- Board-grade reporting
- Sourced pipeline number owned
BEST FOR GROWTH-STAGE
What You Keep
90 days, then month-to-month.
Every engagement starts with a 90-day commitment, long enough for an engine to show real signal. After that, it runs month to month with no multi-year lock-in.
Zero markup on media.
Ad spend runs through your own accounts, separate from the retainer. You always know what you're paying us and what you're paying the platforms.
Nothing to rebuild if you leave.
Content, tracking, dashboards, and data live in your systems from day one. If the engagement ends, you keep the working engine rather than starting over.
How The Relationship Works
One retainer. One senior pod. No agency layers.
You get the expertise, reporting, and strategy checkpoints of an in-house team without the hiring and overhead.
CMD
Monthly retainer model.
PFM
Dedicated senior pod.
AEO
Weekly + monthly + quarterly reporting.
OPS
Quarterly business reviews.
Predictable monthly fee. No retainers tied to ad spend. No commission on media - your budget works for you, not against you. Initial commitment is 90 days; thereafter month-to-month.
AI Infrastructure
Most Agencies Use AI to Write Faster. Ours Tells You What Closed.
AI Organic
Built for AI citation, not just Google
Content and technical SEO built for both classic Google ranking and LLM citation across ChatGPT, Perplexity, and Gemini.
Performance & Demand Gen / Pipeline
Running live ChatGPT Ads
growth.cx runs ChatGPT Ads through OpenAI's self-serve Ads Manager alongside Google, LinkedIn, and Meta. Early access to market-ready solutions, not a roadmap idea.
Every Engine
AI-assisted, human-owned execution
AI accelerates research, drafting, and reporting across every engine. Strategy, ICP judgment, and messaging stay with senior operators.
Four proprietary systems run underneath every engine, built to remove the bottlenecks that slows a normal agency down .
Proprietary - Signal Layer
Trajectory
Our attribution engine. Every visit, reply, and click across all five engines gets scored and routed into one pipeline view, so you always know which engine actually produced the deal.
60+ Signals tracked
24/7 Live pipeline sync
Proprietary - Content & SEO
Mission Control
Our internal AEO/GEO workflow engine. Briefs, drafts, refreshes, and citation tracking run continuously across ChatGPT, Perplexity, and Google AI Overviews.
45+ Automated workflows
3 Answer engines tracked
Proprietary - System Monitor
Groundstation
Watches every engine 24/7 - spend, deliverability, rankings, reply rates - and flags budget leakage or a broken flow within hours, not at next month's review.
24/7 System monitoring
<24h Anomaly detection
Proprietary - Lead Quality
Payload
Filters ICP-fit demand out of every paid and organic source before it reaches sales, so your team spends time on real buyers, not noise.
100% Leads ICP-scored
5 Sources filtered
The Difference
However you're running marketing today, here's what it's actually costing you.
growth.cx Revenue Engine
DIY / FOUNDER-LED
FREELANCER MIX
GENERALIST AGENCY
IN-HOUSE HIRE
Time to first pipeline signal
4-6 weeks
Whenever you find the hours
Depends who you find
4-8 weeks
2-4 months to hire + onboard
Who's actually running strategy
Fractional CMO, 150+ companies scaled
You, alongside product and sales
Whoever you hired last
Account manager, junior-led
One person, however senior you can afford
Channels covered & connected
All 5 engines, signal-shared
Usually one, by necessity
Each freelancer in their own silo
Usually 1-2, rarely connected
Limited by one person's bandwidth
Reporting
One pipeline number, monthly
Whatever you can piece together
Different format per freelancer
Channel metrics, not pipeline
Depends on the hire's discipline
What breaks if someone leaves
Nothing, team backed
You're still there, but out of hours
You start over with the next freelancer
Account manager churn, common
You rehire and re-onboard from zero
What you personally manage
Review strategy, approve direction
Everything
Coordinating multiple vendors
Chasing the monthly PDF report
Managing one direct report full-time
Every alternative here can work. The question is whether it's still working in six months without you personally holding it together.
Book a Revenue Strategy Call →
Same budget, same channels, completely different operating model.
Strategy dies in execution
Strategy runs through AI-native execution
Meetings replace momentum
Momentum compounds weekly, not quarterly
Weeks to react, months to learn
Signal reviewed and acted on in days
300+ Founders. Real Words.
Don't take our word for it.
"growth.cx developed a customized growth strategy that included targeted social media campaigns, email marketing, and SEO. They understood our needs and created content that resonated with our ICP. As a result, we saw a 25% increase in sales within just 3 months. The ROI from our investment has been more than worth it."
"growth.cx has been incredibly thorough in their approach, providing clear and consistent communication every step of the way. They’ve developed a solid, well-structured plan to successfully launch my SaaS, giving me confidence in our marketing strategy."
"We’ve been working with growth.cx & their team has consistently delivered outstanding results. Their expertise in SEO, page optimization, keyword integration, and blog writing has significantly improved our online visibility. Their management of Google Ads & social media campaigns has been both strategic and effective."
"growth.cx has been instrumental in building our organic and paid marketing efforts from scratch - right from messaging to consistently generating qualified leads. Their team is incredibly flexible, adapting to our evolving needs, and has become our go-to marketing partner for all strategy execution and growth initiatives."
"growth.cx did a fantastic job developing our Webflow website, delivering a fast, intuitive, and high-performing design. Their expertise and attention to detail made the entire process smooth and efficient. They also significantly reduced our spam score from 13 to 2 - truly impressive work!"
"Working with growth.cx has been like having an extended growth team that helps you execute at a super fast speed. They've been our partner on graphic design & video support as well as some marketing ops. The team is reliable, dependable & very agile. It's been a good experience partnering with them."
Mission Log
150+ companies. Filter by where you are.
The field is resting. Hover an industry to pull it
Before You Book
A Live Audit First. A Proposal Only If It Fits.
This is the same audit we run before any proposal, but you get the insights first.
01
Share your current setup.
A 15-minute async or live review of your funnel, channels, and the pipeline numbers that matter.
02
Get a live audit, not a sales call.
We identify where your engine is losing pipeline using your actual numbers, not a generic framework.
03
Leave with a recommendation, no obligation.
A specific engine or fix sized to your stage, and a rough 90-day plan. If it's not a fit, we'll say so directly.
FAQ
Questions before the call.
Most agencies sell channels and report on activity. growth.cx builds one connected Revenue Engine. AI Organic, Performance, Outbound, and Demand Gen & Pipeline run as a single system with shared signal, led by a Fractional CMO who's personally scaled 150+ B2B SaaS companies. You get senior strategy and full execution in one accountable relationship, not an account manager and a rotating bench.
All three, with the system sized to where you are. Startups typically start with one or two engines to get the first pipeline fastest. Scaleups usually run the Full-Stack Engine to replace a fragmented vendor mix. Growth-stage companies get board-grade reporting layered on top so the engine holds up in front of investors.
Yes. AI runs inside every engine from day one, through proprietary systems like Trajectory (our attribution layer) and Mission Control (our AEO/GEO content workflow engine), alongside live ChatGPT Ads campaigns. But AI-native doesn't mean AI-for-its-own-sake: strategy, ICP judgment, and messaging stay with senior human operators. AI accelerates work; it doesn't replace accountability.
A Fix is a one-time project with a defined scope, such as a website rebuild, CRM setup, or explainer video. It has a clear start and end date, with no ongoing retainer. A Revenue Engine is an always-on, connected system with monthly accountability for a pipeline number. Most clients start with one Fix to see how we work, then graduate into a Revenue Engine once they're ready to run marketing as a system rather than a project.
Building an in-house team takes months of recruiting and comes with the cost of a full executive salary. A traditional agency gives you channel execution with no accountability for the number. growth.cx gives you a Fractional CMO plus a dedicated execution team, combining senior strategy with hands-on delivery, for a fraction of the cost of either alternative.
A shift from scattered marketing activity to one pipeline number you can forecast against. Clients have seen $775K in pipeline in 90 days (LinkedERP), 355% MQL increases (Visitly), and $135K in ARR from organic alone with zero paid spend (SurveySensum). The first 30 days focus on audit, infrastructure, and quick wins; days 30-90 bring the engines live and generate first traction; by month 6+, the focus shifts to compounding growth and predictable pipeline.
Pricing scales with your stage and the engines you run. A single-engine startup build looks very different from a Full-Stack Growth-Stage engagement. We'll size it exactly on a Revenue Strategy Call.
T−90 DAYS TO PIPELINE
Your next 90 days of pipeline starts with one call.
Bring your funnel, your forecast, and your hardest GTM question. We’ll come back with a diagnosis of where your engine is breaking and exactly which revenue engine fixes it.
Book a Revenue Strategy Call →No deck. No hard pitch. Just a live audit of where your pipeline is leaking.