Custom software development

Build the software your business actually needs.

Physionex Labs designs and develops custom applications, internal tools, portals, SaaS products, APIs, integrations, and modern replacements for workflows that no longer fit off-the-shelf software.

Built around the workflow

Software should fit the business—not force the business to fit the software.

We define the users, permissions, data, workflows, integrations, and operational requirements before choosing the architecture.

UsersRole-aware experiences and permissions
SystemsAPIs, integrations, data, and automation
OperationsMonitoring, deployment, support, and change
What we build

From focused internal tools to full software products.

The right scope depends on who uses the system, what it must integrate with, how important availability is, and how much business logic it needs to handle.

I

Internal Tools

Replace spreadsheets, manual handoffs, shared inboxes, and repetitive administrative workflows with purpose-built software.

P

Portals & Dashboards

Give employees, customers, partners, or members a secure place to view data and take action.

S

SaaS Products

Turn a validated product idea into a production-oriented MVP with real users, authentication, workflows, and deployment.

A

APIs & Integrations

Connect business systems so data, events, and actions move automatically instead of through copy-and-paste work.

M

Modernization

Improve or replace older applications that are difficult to maintain, extend, secure, or use.

X

Custom Platforms

Build multi-role systems with workflows, dashboards, integrations, automation, and cloud infrastructure designed around the business.

Starting engagements

Match the engagement to the complexity.

These are starting points—not fixed prices for every application. Complex projects are scoped after discovery so the proposal reflects actual requirements instead of guesswork.

Discovery

Product & System Discovery

$1,000+

For larger ideas that need requirements, workflow mapping, architecture, and phased scope before development begins.

  • User and workflow discovery
  • Core requirements
  • Feature prioritization
  • Integration review
  • Architecture direction
  • Phased implementation recommendation
Start discovery
Focused Build

Internal Tool

$5,000+

For a focused business workflow, dashboard, portal, or internal system with a clear set of users and requirements.

  • Responsive web application
  • Authentication where required
  • Core business workflow
  • Database / API layer
  • Basic role controls
  • Cloud deployment
Discuss an internal tool
Custom Platform

Business Platform

$15,000+

For deeper multi-role systems, integrations, automation, reporting, operational requirements, or substantial custom business logic.

  • Custom architecture
  • Multiple roles / workspaces
  • Advanced workflows
  • External system integrations
  • Monitoring and operational controls
  • Phased production rollout
Discuss a custom platform

Third-party licenses, payment processing fees, cloud usage, commercial APIs, data migration, extensive compliance work, and specialized design/content services are quoted separately when applicable.

After launch

Software needs an owner after version one.

Production systems change. Users find new needs, dependencies update, integrations fail, and business rules evolve. Ongoing support keeps the application healthy while creating a predictable path for improvements.

Support · $500+/moMonitoring, incident review, dependency updates, and small fixes
Managed · $1,000+/moPriority support, monthly improvement capacity, and operational review
Product Partner · $2,500+/moOngoing engineering capacity, roadmap delivery, optimization, and product iteration
What changes project cost?

Complexity comes from the system—not the number of screens.

Roles & permissionsDifferent user types, organizations, workspaces, and access rules add meaningful complexity.
IntegrationsPayments, external APIs, identity providers, data sources, and vendor systems affect scope.
Business logicApprovals, calculations, state transitions, automation, and exception handling require deeper engineering.
Operational requirementsAvailability, monitoring, audit history, security controls, and support expectations shape architecture.
Our delivery process

Discover. Architect. Build. Validate. Launch.

1DiscoverUnderstand users, workflows, goals, constraints, and the first valuable release.
2ArchitectDefine data, APIs, integrations, security boundaries, infrastructure, and delivery phases.
3BuildDevelop the product in testable increments instead of one giant delivery.
4ValidateTest workflows, permissions, failure cases, usability, and launch requirements.
5LaunchDeploy, monitor, support users, and prioritize the next iteration using real feedback.
Have an app, portal, or internal system in mind?

Start with the problem and the users.

Tell us who needs the software, what they need to accomplish, what they use today, and what is preventing the current process from working well.

Start a software project