Agentic modernization, delivered. Accurate, complete, on time.
Post-Acquisition Tech Integration: Two Stacks, One Validated Path
Capture the acquired system's knowledge first. Then integrate on evidence.
Post-acquisition tech integration is where deal value goes to die: two stacks, duplicated logic, and the people who understand the acquired system heading for the door. Swimm delivers integration as a staged service — mapped, specified, executed, validated. Swimm is a product-enabled service company. We combine deterministic analysis for accuracy, AI for scale, and SMEs to catch what tools miss.
The problem
The clock starts the day the deal closes
The clock on post-acquisition integration starts running the day the deal closes — and so does the clock on the acquired team's attention span.
01
The acquired team's knowledge is a depreciating asset. Every week that passes without capturing what they know is a week closer to losing it for good.
02
Duplicated business logic sits across both stacks. Two systems that do the same thing differently is exactly the kind of ambiguity integration projects stall on.
03
The integration roadmap gets built on assumptions. Plans made before anyone has actually mapped both systems tend not to survive contact with either one.
04
Synergy targets slip while systems stay parallel. Every month the two stacks run side by side is a month the deal's promised value isn't materializing.
How it works
A staged engagement across both systems
Where logic must be shared, API-first extraction builds one source of truth
Four stages, two systems
01
Assessment
Maps both systems — dependencies, entry points, data flows, dead code, and cross-repo relationships on each side.
02
Specification
Extracts the rules, flows, and behavior from both, capturing the acquired team's knowledge before attrition takes it.
03
Modernization
Executes the integration itself — services, APIs, or migrated work, depending on what is scoped — with visible progress throughout.
04
Enablement
Hands off playbooks and training to both teams.
A workspace, not a stack of files
Every deliverable lives in one place. Yours to keep, queryable by your tools.
Delivered change
- Extracted services and APIs
- Refactored web and mobile clients
- API contracts and schemas
- One source of truth for business logic
System understanding
- Logic distribution map
- Architecture and dependency maps
- Dead-code and duplication analysis
- Critical flow documentation
- Queryable by MCP
Enablement assets
- Parity test suite
- Extraction playbooks
- Team training
- Queryable knowledge base
Proof
Validation evidence, not claims
Works with the tools you've already chosen
Methodology built and led by Swimm's founders — Oren, CEO · Gilad, CTO. Every deliverable ships with validation evidence.
Frequently asked questions
How does Swimm approach post-acquisition tech integration?
In stages — map both systems, specify the behavior that must carry over, execute the integration, then enable your team to run it — with validation evidence delivered throughout.
How do you capture knowledge before the acquired team leaves?
During the Specification stage: SMEs extract what lives in people’s heads while deterministic analysis extracts what lives in the code, so the knowledge is captured on paper — and in a validated knowledge base — before anyone walks out the door.
Can integration start before a full roadmap exists?
Yes — Assessment builds the roadmap itself, producing a scoped plan, risks, and success criteria from mapping both systems, rather than assuming them.
What if the two systems share duplicated business logic?
API-first extraction turns that shared logic into reusable services built around one source of truth, instead of leaving two versions of the same rule to drift apart.
Who does the integration work — our teams or Swimm?
Swimm executes the scoped change; your teams receive playbooks and training so they can run and extend what is delivered.
Two stacks, one validated path
30 minutes. Bring the integration timeline — we'll show where the risk actually sits.
Talk directly to our founders: Oren, CEO · oren@swimm.io — Gilad, CTO · gilad@swimm.io
