Your business shouldn't have to fit inside someone else's CRM.
We design and build systems around the way your team actually sells, delivers, tracks, communicates, and reports, bringing the workflows that matter into one connected operation.
We keep the tools that earn their place, connect the ones that need to share data, and replace the software creating unnecessary cost or complexity.
Diagnosis first
Should the current system stay or change?
Duplicate data, broken handoffs, and spreadsheet workarounds do not always mean the CRM has to go. We ask what each tool does well, where the operation breaks, and what the smallest useful change is.
Does it already do its job well?
Keep
If the CRM already handles its core job well, it stays. Problems around it do not justify replacing it.
Do good systems need to share data?
Connect
When good tools create duplicate entry or broken handoffs, we connect them so records stop living in silos.
Is a tool creating cost, duplicate work, or limits?
Replace
When a tool dictates the process or overlaps with several others, we test whether replacing it is worth the disruption.
Is a workflow genuinely specific to the business?
Build
When the workflow is genuinely specific to the business, we build the missing system around the operation.
Custom does not mean rebuilding everything. It means being intentional about what your business actually needs.
Running GoHighLevel and only missing the connections? See how we connect it.
What we can build
What the system can include
Your team can keep the specialized tools that work. We build the missing pieces and make sure each customer, project, document, and decision has one reliable home.
Passerelle Core
Scoped per engagement
Workflow modules · pick what your operation needs
Sales & Pipeline
Leads, opportunities, stages, ownership, follow-up, and customer history.
Customer Records
A reliable record of contacts, companies, projects, communications, documents, and activity.
Projects & Jobs
Operational stages, assignments, tasks, milestones, scheduling, and status.
Estimates & Contracts
Proposals, approvals, documents, signatures, and the records they belong to.
Client Portal
A secure place for customers to view relevant information, documents, status, or requests.
Financial Workflows
Job costing, commissions, approvals, and internal calculations. We connect to formal accounting software rather than replacing it.
Platform layer · under every configuration
Reporting
Dashboards built on reliable source data, not manually reconciled spreadsheets.
Automations
Actions triggered by actual business events, not disconnected automation chains.
Integrations
Connections to the specialized tools that still make sense to keep.
Permissions & Security
Role-based access, so each person sees what fits their responsibilities.
The system is scoped around your operation. You don't buy a package of features you'll never use.
How work moves
How one record moves through the operation
An illustrative lifecycle, not a template every business must follow. The point is that different departments should not have to recreate the same customer or project in different systems.
01
Lead
Captured with its source
02
Qualified
Owner and stage assigned
03
Proposal
Estimate built on the same record
04
Signed
Contract attached, not re-filed
05
Project
The job opens from the sale
06
Delivery
Tasks, milestones, and status
07
Financials
Costing and approvals follow
08
Complete
Outcome reported to its source
Attached to the record the whole way
- Customer details
- Communication
- Documents
- Source & attribution
- Estimates
- Project information
- Approvals
- Costs
- Commissions
- Status
- Reporting
Enter the information once. Let the system carry it forward.
Ownership
What ownership means in practice
Owning the core system means reducing dependency on recurring software licenses, and deciding for yourself how the system evolves. Here is what that means practically.
Your workflows
The system reflects your processes instead of forcing them into a vendor's predefined model.
Your roadmap
New capabilities are prioritized around the business, not a software vendor's product roadmap.
Your data
Structure, exports, access, backups, and portability are designed intentionally, not treated as an afterthought.
Your core application
Where contractually and technically applicable, the custom application is built as an asset for you, not access to another per-seat product.
Hosting, communications providers, APIs, domains, or specialized third-party services may still carry normal operating costs. The goal is to eliminate unnecessary software rent, not to pretend infrastructure is free.
An honest test
When custom makes sense, and when it doesn't
Custom may make sense when
- Multiple systems are recreating the same records
- Important workflows depend on spreadsheets or manual reconciliation
- Software limitations are dictating business processes
- Per-user or overlapping licensing costs grow disproportionately
- The operation has workflows genuinely specific to the business
- Reporting requires assembling data by hand from several sources
- The company needs control over how its systems evolve
Keeping existing software may make more sense when
- The current platform already handles the workflow well
- The need is common and solved better by a mature specialized product
- Replacement cost outweighs the operational benefit
- The problem can be solved cleanly with an integration
- Custom development would add complexity without meaningful advantage
Custom software should earn the right to exist.
Migration
How migration and implementation work
Replacing systems raises two fair worries: losing data and disrupting the team. The migration is staged so the business keeps running on the old system until the new one has proven itself.
- 01
Map the operation
Document the existing tools, workflows, data, handoffs, users, and problems.
- 02
Design the architecture
Decide what stays, what connects, what gets replaced, and what must be built.
- 03
Prototype the critical workflows
Validate how people will actually use the system before building everything around assumptions.
- 04
Build + migrate
Develop the approved system, connect retained tools, and move necessary data through a defined migration plan.
- 05
Test + launch
Test permissions, workflows, records, integrations, automations, edge cases, and reporting before the business relies on it.
- 06
Train + document
Make sure the team understands how the system works and how the business operates inside it.
Deliverables
What you leave with
Scope varies by engagement. What does not vary is that you end up holding these.
01A mapped operating system
Documentation showing where information begins, how it moves, and which systems own which responsibilities.
02A system designed around your workflows
The CRM and operational modules approved for the engagement, built the way your team works.
03Connected data
Integrations and data rules that prevent unnecessary duplicate entry.
04Migrated records
Where migration is in scope, required historical and current data is moved through a documented process.
05Defined access
Roles and permissions aligned with how the team actually operates.
06Tested workflows
Critical paths validated before launch, with you watching them run.
07Documentation + training
The team understands the system, instead of depending indefinitely on the person who built it.
Show us the workflow your current CRM cannot handle cleanly.
Show us the tools, spreadsheets, workflows, and handoffs your team uses today. We'll help separate what is worth keeping, what should connect, and where a custom system may actually make sense.
Want the numbers first? Estimate the cost of your current stack.
Prefer email? Contact@passerelleint.com

