How to De-Risk Your Move to a Composable DXP

Alexei Vershalovich on September 9, 2025

Why composable is a strategic shift, not just a tech stack

DXPs were once built as monoliths, all-in-one suites for content, commerce, personalization, and analytics. Centralized and predictable, they are no longer enough for today's demands for speed, integration, and AI.

A composable DXP goes a different route. It assembles packaged business capabilities (PBCs) that can adapt and scale as needs change. Instead of relying on one vendor's built-in features, it integrates modular applications and best-of-breed tools. This openness to third-party search, personalization, analytics, and more makes it ready for the future.

Here's what makes composable DXP different:

  • Built on MACH principles: Microservices, API-first, cloud-native, headless
  • Connect best-of-breed tools through APIs
  • Adapt processes and teams around PBCs
  • Scale and evolve without costly replatforms

Why it matters:

  • For CTOs: Future-proof architecture with granular control
  • For CIOs: Better vendor management and data flow across systems
  • For CMOs: Agility to launch and optimize campaigns fast

Monoliths may still feel "safe," but over time, they become expensive blockers that hinder growth and innovation. This guide is for leaders evaluating the shift to a composable DXP; it will help you understand the top concerns, real risks, opportunities, and decisions ahead.

Hesitate to migrate: What's holding teams back

We've spoken with hundreds of decision-makers since delivering our first composable project. Here's a breakdown of the top concerns companies face when approaching a composable migration, and why those concerns are valid.

Cost of ownership
Composable promises long-term savings, but custom builds, tooling, and multi-vendor contracts make leaders fear runaway costs.
Brimit's answer: It's vital to bring clarity from the start: set realistic cost expectations, review vendor contracts to cut overlaps, recommend the right tools, show their impact in numbers, and avoid over-engineering. This way, you can measure ROI with confidence.
Downtime and migration risks
Integration failure and customer disruption feel like too big a gamble.
Brimit's answer: Business continuity should never be left to chance. Phased rollouts and parallel operations keep the lights on while the new stack comes online, so customers never feel the change.
Technical complexity
Teams aren't confident managing multi-vendor architecture or orchestrating integrations.
Brimit's answer: Complexity becomes manageable with proven integration patterns, simplified orchestration, and the right enablement, giving teams the confidence and control they need.
Organizational readiness
Marketing and IT speak different languages: They lack a shared roadmap, team alignment, and the business maturity to migrate.
Brimit's answer: Successful migration starts with alignment. Bringing stakeholders together early around a shared roadmap ensures business and technical teams are pulling in the same direction.
Loss of built-in features
Built-in workflows feel irreplaceable.
Brimit's answer: Nothing essential needs to be lost. Modern, often more flexible equivalents can replace legacy features, so teams keep the workflows they know.

These are real concerns. However, they can be addressed with the right approach and the phased roadmap we stick to in our migration framework.

Ready to migrate: Common mistakes that derail projects

Even teams that decide to go composable often stumble. Here are the biggest pitfalls we see and how to make the switch right.

1. Underestimating the effort

Problem: A DXP project isn't just content migration.

Teams that treat it as a lift-and-shift often end up with bloated timelines, fragmented experiences, and mounting technical debt.

Solution: Treat migration as a transformation. Define the scope, a roadmap, and ownership clearly before any build begins.

2. Skipping the smooth experience strategy

Problem: A composable DXP gives freedom, but without a strategy, it leads to fragmentation.

When content governance isn't defined up front, the result is a disjointed UX, brand inconsistency, and overdependence on developers for daily updates.

Solution: Establish governance and design the customer experience strategy first—technology should serve the customer experience, not dictate it.

3. Choosing the wrong stack or APIs

Problem: Not all composable tools work well together.

Choosing incompatible headless components or unstable APIs leads to "microservices hell," meaning rising costs, missed deadlines, and constant integration issues that slow your teams down.

Solution: Use proven, well-integrated components and validate interoperability before committing to a stack.

4. Going "big-bang" without reason

Problem: A complete cutover to a new system sounds fast until something breaks.

Big-bang migrations risk broken user journeys and increased downtime. Without a phased rollout or rollback plan, recovery is slow and costly.

Solution: Roll out in phases. Start with high-value journeys, run in parallel, and keep a rollback path ready.

Composable isn't just about replacing tech but about giving teams autonomy without chaos. Brimit's migration framework is designed to prevent common traps.

Finally, the money question: ROI & TCO

Composable isn't always cheaper up front. But in the long term, you'll see greater business benefits if you plan the migration right.

Where companies miscalculate before going composable:
  • Expecting maintenance costs to drop without proper tooling
  • Assuming faster development without the right stack
  • Believing in-house teams can manage without training
  • Thinking composable will save money right away
Unexpected cost traps after going composable:
  • Over-customizing basic integrations
  • Paying for functionality that isn't used
  • Running legacy and new platforms in parallel for too long

The key is knowing where ROI actually comes from: agility, faster campaigns, personalization, and the ability to adapt without replatforming.

Check our practical composable playbook with tools, performance, and expected ROI explained.

Need a clearer picture of your ROI?

Request Brimit's TCO/ROI assessment. Contact us

How best-in-class teams de-risk the transition

Our approach is designed to reduce uncertainty and speed up value realization. Here's how we help you move from monolith to modular.

Brimit's 4-stage migration framework
Stage 1: Assessment and roadmap
  • Platform and architecture audit
  • Stakeholder and team alignment
  • Content strategy and governance planning
  • Integration and data mapping
  • Business case and phased rollout plan
What businesses get:

Clear vision, realistic scope, aligned teams, and a migration path tailored to your business model and content needs

Stage 2: Phased implementation
  • MVP rollout (prioritized user flows and regions)
  • Modular front-end and back-end development
  • API orchestration and microservices setup
  • Data modeling and transformation
  • Parallel operations with a zero-downtime strategy
What businesses get:

A working, scalable DXP foundation that delivers value early with no operational and technical risk

Stage 3: Enablement and optimization
  • Multilingual content workflows and editorial tooling
  • DevOps enablement (CI/CD, monitoring, cloud infra)
  • CDN setup for global performance
  • Personalization and search integration
  • Training, documentation, and post-launch support
What businesses get:

A high-performing, scalable platform your teams can own and that is ready for omnichannel delivery, performance tuning, and long-term growth

Stage 4: Optimization and intelligence
  • Behavioral data integration and modeling
  • Predictive analytics for personalization
  • AI-generated content and copy variants
  • Automated multichannel delivery
  • Cognitive search and real-time UX enhancements
  • Conversational AI and sentiment-driven support flows
What businesses get:

A smarter DXP that learns, adapts, and personalizes experiences, unlocking long-term business value from your architecture

Ready to rethink your DXP?