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One Platform, Two Ways to Move Fast

Stack9 pairs a composable core for building custom applications with a ready-to-use digital experience platform for content, marketing, and AI. Use either on its own, or combine them for the full stack.

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The Two Pillars of Stack9

Stack9 Core

Configuration-driven application development. Define entities in JSON and get auto-generated APIs, databases, screens, and workflows.

Stack9 Experience

A pre-integrated digital experience platform with headless content management, marketing automation, and AI-powered personalization.

Not Another Monolithic DXP. Not a DIY Integration Project.

Most teams evaluating Stack9 aren't choosing between it and Sitecore or Adobe AEM. They're choosing between a monolithic suite and assembling one themselves — a CMS, an email tool, a marketing automation platform, and the glue code to connect them. Stack9 pre-integrates that common ground on one data model, and keeps the flexibility for everything domain-specific.

Read the Full Comparison

Diagram — three approaches to building a digital experience: a DIY composable stack of separate vendors joined by glue code, a monolithic DXP suite, and Stack9's pre-integrated capabilities on one data model

What's New

Five New Ways to Build on Stack9

The latest additions to Stack9 Core and Stack9 Experience — shipped, not roadmap.

AI Agents and AI Studio

Governed agents on Amazon Bedrock AgentCore that act under the user’s own permissions, reach Stack9 through permission-checked MCP tools, and are tuned, evaluated and promoted in Stack9 AI Studio.

Content Hub

Live preview through your real renderer, a governed Slice library, a Slice Devkit for developers, and a responsive image pipeline.

Documents Manager

Direct-to-S3 uploads, tag-based folders, smart views, trash & restore, and dedup — one asset library reused everywhere.

Business Units

Split one Marketing Tenant into fail-closed data scopes per brand, region, or team — adopted incrementally, enforced server-side.

Integrations

Real-time form.submission webhooks with queue-based delivery and retries, plus AI-agent integration via MCP.

See Stack9 in Action

Three concrete use cases, each mapped to the specific Stack9 Core and Stack9 Experience capabilities behind it.

Multi-Brand Automotive Dealer Group

One Marketing Tenant, one Business Unit per dealership, shared Core Slices with per-brand forks.

Membership Organisation

A member portal on Stack9 Core, email and marketing to members via the DXP, forms and webhooks into back-office workflows.

Financial Services Back Office

A domain-specific ops application on Core, customer pages and transactional email on the DXP, and Instance MCP for internal AI assistants.

Explore All Solutions

The Full Product Directory

Every Stack9 product page, grouped by which half of the platform it belongs to.

Platform / Core

Stack9 Core

Workflows

AI Agents

AI Studio

AI Governance

Experience / DXP

Stack9 Experience

Platform Architecture

Content Hub

Documents Manager

Business Units

Integrations

Customer Data

Marketing Automation

Email

AI Assistants

Analytics

See also: the full feature list and pricing.

What Stack9 Makes Possible

One composable platform, built to deliver the outcomes that matter to your business — not just a list of features underneath them.

Launch digital experiences faster

Ship websites, portals, and campaigns on a platform built for speed, instead of waiting on a custom build for every change your team wants to make.

Build the apps your business actually needs

Turn configuration into working applications — back-office tools, member portals, and internal systems shaped around how your team already works.

One customer data model

Marketing, support, and commerce all read from the same customer record, so nobody is reconciling data across five different systems anymore.

Automate the busywork

Approvals, hand-offs, and multi-step processes run themselves, freeing your team to spend its time on decisions instead of data entry.

Ready for AI agents

Expose your data and processes as secure, permission-checked tools that Claude and other AI agents can act on safely, right out of the box.

Content that ships without a dev ticket

A governed content hub with live preview lets marketing publish confidently, while developers keep full control of the components underneath.

Ready to Build with Stack9?

Read the docs to spin up your first Stack9 Core application, or see our pricing to find the right plan for your team.

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