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Complementary expertise·Symfony

Symfony agency: applications built to last.

As a Symfony development agency in Paris, we design, build and maintain Symfony business applications and APIs — structured, tested, documented code connected to your tools.

Talk to an expert →Take the 2-min audit
Symfony[ logo — SVG ]
( Overview )

Why choose a Symfony agency?

Symfony is the reference PHP framework for complex business applications: modular architecture, proven components and LTS versions maintained for years. Its components power Drupal, PrestaShop and thousands of enterprise applications. It is the natural choice for a custom platform that has to last.

As a Symfony agency in Paris, we choose it when a project needs rich business rules, robust APIs and a multi-year lifespan. Our role: design a clear architecture, write tested code, take over or rewrite existing Symfony applications, and connect them to your ERP, CRM, website and AI tools.

Best for

  • ✓Business applications and custom platforms
  • ✓APIs and back ends for web and mobile apps
  • ✓Symfony rewrites and PHP application takeovers
  • ✓Projects with strict security and audit requirements
( Our services )

Our Symfony development agency services

01

Symfony application development

We model your processes — orders, scheduling, production, invoicing — in a Symfony application designed for your teams.

Included
  • Scoping workshops and data modelling
  • Custom admin interfaces
  • Roles, permissions and action history
02

APIs & integrations

REST or GraphQL APIs with API Platform, auto-documented, connecting your application to your website, mobile app or partners.

Included
  • Generated OpenAPI documentation
  • OAuth2 / JWT authentication
  • ERP, CRM, payment and carrier connectors
03

Symfony rewrite & upgrades

Inherited an old or poorly documented application? We audit it, stabilise it and move it to a supported LTS version.

Included
  • Code and security audit in 2 weeks
  • Progressive migration with no downtime
  • Tests added before each change
04

Maintenance & evolution

A clear maintenance contract: security patches, monitoring and planned monthly improvements.

Included
  • Security updates applied promptly
  • Error and performance monitoring
  • Improvements planned in sprints
( Added value )

What we add on top.

Architecture

Typical approach

An isolated application, linked to other tools through exports.

With VIVADO

An application that shares one database with your ERP, CRM and website.

Quality

Typical approach

Tests added “later”, often never.

With VIVADO

Automated tests and continuous integration from the first sprint.

Ownership

Typical approach

Code that depends on the agency that wrote it.

With VIVADO

Code, documentation and access handed over: your team can take control.

How a Symfony project runs

  1. 012 weeks

    Audit

    We map your tools, flows and data, and measure what it costs you.

  2. 022–4 weeks

    Architecture

    One data model and a costed roadmap, prioritised by impact.

  3. 032-week sprints

    Build

    Short releases and a demo every sprint. You watch the product grow.

  4. 04Ongoing

    Run

    Maintenance, monitoring and evolutions. The system grows with you.

( One system )

Your Symfony application shares the same PostgreSQL database as your ERP and CRM.

See the service — Business software, ERP & CRM ↗
( Ecosystem )
Symfony 7PHP 8.3API PlatformDoctrinePostgreSQLMessengerDockerPHPUnit
[ project visual — 1600×1000 ]
Case study · AI assistant

[ Case study headline ] [ accent ]

Read the case study ↗

Symfony agency: FAQ

For continuity: a team covering architecture, development, testing and maintenance, without depending on one person.

Yes. We start with a two-week code audit, then propose a prioritised takeover or rewrite plan.

For complex, long-lived business apps we recommend Symfony. For a quick MVP, Laravel can be enough. We explain our choice during the audit.

It depends on scope. After the audit you receive a costed estimate per phase, delivered every two weeks.

Yes, our team is based in Paris, with offices in London and Casablanca. We work with clients across France.

Further reading

Build or buy software: how to choose?

4 min ↗

iPaaS or custom development: how to connect your tools?

3 min ↗

Build your own connectors or buy a tool?

3 min ↗

Migrating ageing software: method and costs

3 min ↗

Why choose Symfony for a business application

3 min ↗

A Symfony project?

30 minutes with an expert to scope your needs and identify the first step. No commitment.

Talk to an expert →Take the 2-min audit

Other expertise

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