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Business softwarefor consultingfirms

The topic becomes critical when sales, staffing, delivery, documentation, and billing no longer tell the same story about the engagement. Koragence designs client portals, engagement-tracking foundations, workload-and-margin steering layers, and document workflows connected to the roles, deliverables, and integrations that truly matter.

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What we can structure :

Engagement management platform

An engagement management platform to steer staffing, planning, deliverables, billing, and reporting without gray areas.

Custom CRM

A custom CRM for consulting firms with prospecting, opportunities, pipeline, key accounts, and more usable reporting.

Secure client portal

A secure client portal to share deliverables, approvals, documents, and mission tracking inside a readable space.

Document automation

Automate reports, meeting notes, proposals, and recurring documents with AI or business rules depending on the required level of control.

Questions advisory and service teams actually ask :

How do you build a client portal or project extranet?

A useful portal brings together deliverables, requests, approvals, calendars, history, and sensitive documents in a shared space instead of relying on emails and scattered folders.

How do you track files, documents, and approvals?

When documents, statuses, stages, and approvals change from one client or engagement to another, a business application helps keep a consistent view of files and responsibilities.

How do you manage workload, allocation, and margin?

The problem appears when actual workload, team allocation, remaining effort, and margin no longer appear in the same place. Steering then has to connect sales, delivery, and time spent.

How do you automate deliverables, reminders, and reports?

Document generation, approval reminders, progress summaries, and meeting reports can be automated to reduce repetitive work that does not add value for the client.

How do you connect sales, delivery, and billing?

The right system prevents a won opportunity from becoming a new file recreated manually. It connects quotes, engagements, deliverables, approvals, and billing in the same operating flow.

How do you replace Excel for activity tracking?

Start with the files used to manage workload, progress, reports, documents, and margin, then turn those columns into statuses, rules, and views that each role can actually use.

Related project examples :

Portrait de Lennon Jeaugey pour Good is Merch
Lennon JeaugeyCo-founder and President of Good is Merch
Koragence structured a platform that holds the catalog, quotes, options, documents, vendors, and commercial rules in the same environment. It gives us a real base to absorb more volume without losing quality.

Commercial & document platform

+960managed references

The catalog base already supports a large volume of references connected to pricing, options, suppliers, and generated documents.

Portrait de Jérémie H. — Xwévi
Jérémie H.Founder and President of Xwévi
Koragence translated a premium travel vision into a clear digital identity, with the right level of detail and commercial credibility.

Premium website & booking

97/100performance score

Public-facing pages stay fast and readable on the screens that matter, which helps both discovery and conversion.

Elisabeth C., Fileen
Elisabeth C.Founder and President of Fileen
They stayed transparent and present throughout the development and let me adjust features along the way.

Community platform & subscriptions

70 %less admin time

The platform significantly reduces duplicate entry around accounts, recurring operations, and approvals that come back every week.

What budget should you plan to structure a consulting firm?

Client portal, staffing, or targeted sales tracking

€10,000 - €22,000

To understand the current setup, set priorities, and avoid restarting a vague project.

What you get
  • Review of the current setup and blockers
  • Priorities and work scope clarified
  • Technical or product decisions documented
What affects the budget
  • The number of engagements, consultants, roles, client views, and approvals to keep readable in the same workflow
  • The integrations with CRM, time tracking, staffing, billing, signature, reporting, or HR tools
  • The need for leadership visibility, historical migration, document automation, and coordination between teams
Good to know

Cost mostly depends on the continuity you want to create between sales, staffing, delivery, documents, billing, and reporting.

Missions, deliverables, approvals, or documents back office

€15,000 - €35,000

For a first version that is already useful, with one clear main workflow and few heavy integrations.

What you get
  • First complete workflow genuinely used
  • Essential accounts, roles, or documents
  • Foundation ready to evolve afterward
What affects the budget
  • The number of engagements, consultants, roles, client views, and approvals to keep readable in the same workflow
  • The integrations with CRM, time tracking, staffing, billing, signature, reporting, or HR tools
  • The need for leadership visibility, historical migration, document automation, and coordination between teams
Good to know

Cost mostly depends on the continuity you want to create between sales, staffing, delivery, documents, billing, and reporting.

Sales, delivery, margin, and reporting workflow

€18,000 - €45,000

For a first version that is already useful, with one clear main workflow and few heavy integrations.

What you get
  • First complete workflow genuinely used
  • Essential accounts, roles, or documents
  • Foundation ready to evolve afterward
What affects the budget
  • The number of engagements, consultants, roles, client views, and approvals to keep readable in the same workflow
  • The integrations with CRM, time tracking, staffing, billing, signature, reporting, or HR tools
  • The need for leadership visibility, historical migration, document automation, and coordination between teams
Good to know

Cost mostly depends on the continuity you want to create between sales, staffing, delivery, documents, billing, and reporting.

Multi-practice or multi-country consulting platform

€30,000 - €85,000

For a broader, more exposed scope with more teams, more integrations, and stronger continuity requirements.

What you get
  • More security, recovery, and monitoring
  • More integrations, roles, and constraints
  • A foundation usable by several teams
What affects the budget
  • The number of engagements, consultants, roles, client views, and approvals to keep readable in the same workflow
  • The integrations with CRM, time tracking, staffing, billing, signature, reporting, or HR tools
  • The need for leadership visibility, historical migration, document automation, and coordination between teams
Good to know

Cost mostly depends on the continuity you want to create between sales, staffing, delivery, documents, billing, and reporting.

Environments we often reconnect in consulting :

Salesforce

For a structuring CRM, provided you decide clearly what stays in the core and what should be built around it.

Node.js

For business APIs, webhooks, integrations, and automations when many workflows must stay coordinated.

PostgreSQL

To structure business data, histories, reporting, and integrations with a more robust and traceable schema.

Symfony

For more structured business applications with stricter security, roles, back office, and technical governance.

Cloudflare

To accelerate, protect, and expose a website, portal, or API cleanly without making the origin unnecessarily complex.

Azure

For Microsoft environments where identity, access, governance, and operations matter as much as hosting.

Salesforce

For a structuring CRM, provided you decide clearly what stays in the core and what should be built around it.

Node.js

For business APIs, webhooks, integrations, and automations when many workflows must stay coordinated.

PostgreSQL

To structure business data, histories, reporting, and integrations with a more robust and traceable schema.

Symfony

For more structured business applications with stricter security, roles, back office, and technical governance.

Cloudflare

To accelerate, protect, and expose a website, portal, or API cleanly without making the origin unnecessarily complex.

Azure

For Microsoft environments where identity, access, governance, and operations matter as much as hosting.

Access, files, and engagement continuity

Separate access between partners, managers, consultants, support, and clients.

The right consulting tool must show the right view to each profile without exposing all margin data, internal documents, or approvals to every account.

Attach deliverables, approvals, reports, and files to the right engagement.

A useful engagement must keep the right chronology between proposal, kickoff, deliverables, client feedback, and billing.

Prepare engagement handover without relying on oral memory.

History, statuses, reminders, documents, and decisions must remain readable so that a team change does not break delivery.

Experts we can mobilize to structure a durable consulting platform

experts available+50
years of average experience5 to 10
based in France90%
projects delivered+20

Our experts and collaborators come from top schools:

Schools represented in the Koragence network include EPITA, EPITECH, ESSEC Business School, HEC Paris, École Polytechnique, and CentraleSupélec.

Related articles :

When Excel is no longer enough: how to move to custom business software

The practical signals showing Excel has become an operational bottleneck, and the method to move to a business tool without freezing the team.

Custom business software vs ERP: what to choose when your processes are specific?

ERP, custom business software, or an intermediate layer: how to choose based on operational complexity, adoption constraints, and real workflows.

Custom business application vs SaaS: the real calculation for an SME

How to properly compare SaaS and a custom business application: subscriptions, rigidity, adoption, integrations, tool debt, and hidden cost.

Why Koragence?

Transparency, our priority in your project

Our client workspace gives a direct view of the project: roadmap, remaining tasks, current step, documents, specifications, meeting notes, invoices, and client feedback. Decisions stay visible, dated, and actionable.

A partner that stays after launch

Launch does not close the topic. We handle maintenance, security, functional evolutions, performance follow-up, and technical trade-offs so the product can evolve without starting over.

The right expertise on a foundation that stays readable

Development, architecture, user experience, artificial intelligence, cybersecurity, infrastructure, data, and integration are brought in according to the real need. All of it sits on a documented, maintainable foundation that is easy to take over.

Frequently asked questions :

The right signal appears when the problem no longer comes from one isolated tool, but from the break between sales, staffing, delivery, documentation, and billing. Custom software becomes relevant when the same engagement must be read end to end without rebuilding information from several systems.

Also worth exploring :

Sectors

Sector pages that connect business priorities, useful systems, concrete cases, and decision content inside one graph.

Custom business software development

When a file moves between spreadsheets, quoting tools, CRM, email, and documents without a reliable version, custom business software finally brings clients, statuses, approvals, and reporting into one place.

Custom CRM development

When the real pipeline also depends on quotes, contracts, approvals, and follow-ups outside the CRM, a custom CRM avoids forcing teams into a standard tool that is too limited.

Web applications & SaaS

We design custom web applications and SaaS products to manage accounts, roles, documents, statuses, workflows, and business operations inside a clear, maintainable interface.

Next.js

Next.js is often the right choice when a company site, client portal, or SaaS product must combine well-indexed public pages, authenticated areas, performance, and clean maintenance.

PostgreSQL

PostgreSQL is a strong fit for business software, SaaS, and internal tools that need a solid schema, reliable history, reporting, and clean integrations.

Real estate

In real estate, friction appears when mandates, documents, approvals, assets, occupants, and reporting live in parallel workflows.

Associations

In an association, software becomes central when memberships, donations, events, supporting files, and communication still rely on manual follow-ups and exports.

Let’s discuss your project:

We can discuss your needs free of charge and explain clearly how we can help, with no obligation.

Book a discovery call
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