Understanding the Adobe B2B stack
A plain-language guide
Marketo, AJO, RT-CDP:
how the Adobe B2B stack fits together
If you run Marketo, or you’re weighing Adobe’s B2B platforms, the names blur together fast: Marketo Engage, AJO, AJO B2B, RT-CDP, Experience Platform. This is a neutral walkthrough of what each piece does and how they fit together as one stack, so you can see the whole picture, not just the parts. No pitch. Just the picture.
Start here
The four names that get mixed up
Most of the confusion is vocabulary, not strategy. Here’s each piece in one sentence before we put them together.
Marketo Engage
The lead engine
The marketing automation platform many B2B teams already run: forms, email nurture, lead scoring, Smart Lists. It is built around the individual lead and the campaign.
AJO B2B
The journey engine
Adobe Journey Optimizer, B2B Edition. Orchestrates cross-channel journeys around accounts and buying groups, not just single leads. This is the newer layer Adobe is building toward.
RT-CDP B2B
The unified profile
Real-Time Customer Data Platform, B2B. Stitches identity across email, CRM, web, and cookies into one resolved profile, and turns it into audiences journeys can act on.
Experience Platform
The data foundation
Adobe Experience Platform (AEP). The underlying data layer everything sits on. Marketo, CRM, product, and third-party signals all feed in here.
AJO (the original)
The B2C cousin
Plain Adobe Journey Optimizer is the B2C-oriented version, built around the individual consumer. AJO B2B is the buying-group-aware sibling. Same family, different shape of customer.
Buying group
Why B2B is different
In B2B, six to ten people decide together. Lead-based tooling tracks one of them at a time. Buying-group orchestration is the whole reason a B2B-specific journey engine exists.
AJO B2B isn't a replacement for Marketo. It's the orchestration layer that sits on top of it.
This is the single most common misread. Adobe’s direction is convergence, not replacement: Marketo keeps doing lead capture and nurture, while a unified profile and a journey engine sit above it so the org can run accounts and buying groups. Understanding that relationship is the whole point of this page.
The Architecture
How the pieces stack
Read it bottom to top. Data feeds profiles, profiles feed journeys, journeys reach the buying group. Marketo doesn’t disappear: it becomes one layer in a system instead of the whole system.
Engagement
Where the buyer feels it
Email & web
Forms & intake
WhatsApp / SMS
Paid media & ad platforms
Web personalization
▲ reached as a buying group, not a list ▲
AJO B2B
The orchestration engine
Account & buying-group journeys
AI decisioning
Cross-channel journey logic
▲ orchestrates on a single, resolved profile ▲
RT-CDP B2B
Unified profile & identity
Identity stitching & resolution
Semantic profiling
B2B audiences
Pseudonymous + known
▲ Marketo becomes a source, not the source of truth ▲
Data foundation
Adobe Experience Platform
Marketo Engage (lead engine)
CRM
Product & web behavior
3rd-party signals
The plain-language version: Marketo keeps doing what it’s great at, lead capture and nurture. A unified profile sits above it so every touch points at the same person and account. A journey engine sits above that so you orchestrate the whole buying group, not one lead at a time. That stack is the entire idea.
Ready to start the conversation and actually build things that work? Let’s talk.
Why the Stack Exists
The same opportunity, run two ways
This isn’t about which product is better. It’s about what happens to a real buying group when the pieces aren’t connected, versus when they are. Follow the same lead through both.
Lead-based Tooling, Working Alone
One form fill
A single contact raises a hand
→
Scored as a lead
Tracked on their own, not their account
→
Nurtured solo
The other 5 to 9 buyers stay invisible
→
Handed to sales
No view of the wider committee
The deal is decided by a group, but the system only ever saw one person. Signals get lost, timing gets missed, and the account looks colder than it is.
The connected Stack
Every signal lands
Form, web, product, CRM feed one place
→
Resolved to a profile
Contact tied to person and account
→
Buying group seen
The whole committee, not one lead
→
Journey orchestrated
Right message, right member, right moment
Same lead, same opportunity, but now the system sees the account the way the buyer actually behaves. That gap is the entire reason the stack exists.
It was never a software upgrade. It’s the difference between marketing to a contact and marketing to a decision.
Clearing it Up
Common confusions, answered
“Does AJO B2B replace Marketo?”
Marketo stays as the lead engine. AJO B2B is the orchestration layer above it. Adobe’s framing is convergence, not a rip-and-replace.
“Is AJO the same as AJO B2B?”
Same family, different shape. Plain AJO is B2C, built around the individual. AJO B2B is buying-group aware, built for how B2B actually buys.
“Do I need RT-CDP to use AJO B2B?”
It depends on the setup. AJO B2B can run with Marketo Engage as the source of truth, or on a unified RT-CDP B2B profile when an org wants identity stitched across more sources. RT-CDP is the deeper foundation, not a hard prerequisite.
“Is this just a rebrand of Marketo?”
No. It’s a different architecture. Marketo is lead-and-campaign shaped; AJO B2B is journey-and-buying-group shaped, sitting on a shared data foundation.
“Is moving to it a quick switch?”
It’s a real migration. Scoring, nurture logic, and data models need to be translated, not copied, which is the part that takes planning.
Where This Fits In Our Work
Part of the GNW Orchestration Framework
Understanding how the pieces stack is step one. Deciding where they create leverage, and where human judgment should still lead, is the harder part. That’s the work behind the GNW Orchestration Framework: we help enterprise organizations connect board-level priorities to day-to-day execution, place AI where it earns its keep across go-to-market operations, and keep people in the seats where judgment matters. A stack like this one is a tool inside that picture, not the picture itself.
Board to execution
priorities connected to the day-to-day
AI, placed
where it creates leverage, not noise
Human-led
judgment kept where it matters