PHP migration · Stockholm
PHP upgrade and migration services in Stockholm
GDPR-first, fully documented and hosted in the EU, with a senior team working your morning hours.
Clarigo Infotech upgrades and migrates legacy PHP applications: PHP 5 and 7 to PHP 8, hand-written PHP to Laravel or Symfony, old CMS and framework versions to supported ones, or a full move to Node.js or another stack when that is the better long-term choice. We add tests first, then upgrade step by step, so the site or app keeps working throughout.
Swedish companies most often hire us for SaaS, mobile apps and AI products.
10+
Years of delivery
600+
Projects delivered
20+
Countries served
25-30
Days to a live MVP
Get a free consultation
Tell us what you need. A senior engineer replies within one working day.
Privacy, quality and clear documentation
European teams tell us they want a partner who treats data protection and quality as the starting point, not an add-on. That is how we work.
GDPR by design
Data minimisation, consent, EU hosting and a signed data processing agreement before any personal data is touched.
Documentation you can audit
Written specifications, architecture notes, test reports and handover documents, so your team or auditors can follow every decision.
Accessible by default
Interfaces built to WCAG guidelines, helping you meet the European Accessibility Act for digital products and services.
Predictable contracts
Fixed scope and price, clear milestones and acceptance criteria, and full ownership of the code and IP.
What our PHP migration covers
PHP version upgrades
PHP 5.x and 7.x to PHP 8, fixing deprecated functions, extensions and incompatible libraries.
Framework upgrades
Old Laravel, Symfony, CodeIgniter, CakePHP and Zend versions brought up to supported releases.
Legacy PHP to Laravel
Unstructured PHP code reorganised into a clean, tested Laravel or Symfony application.
PHP to Node.js or other stacks
A planned migration to Node.js, Python or another stack when it fits your team and roadmap.
Database and hosting
MySQL upgrades, query fixes, and a move from shared hosting to containers or the cloud.
Security and performance
Security patches, dependency updates, caching and profiling so the app is safe and fast.
How we approach PHP migration
Why PHP upgrades can't wait
Older PHP versions no longer receive security updates, and many hosts and libraries are dropping support. An upgrade closes known vulnerabilities and usually makes the application noticeably faster.
Tests before changes
Legacy PHP rarely has tests. We add them around the most important flows first, so we can prove the upgraded version behaves exactly like the old one.
Remote, but close to Stockholm
Time-zone overlap
Central European and Indian working days overlap by three and a half to four and a half hours, so your team is online for stand-ups and calls every morning your time.
The GDPR and the Swedish Data Protection Act
We design to the GDPR and Sweden's supplementary Data Protection Act: data minimisation, consent, access controls, encryption, EU hosting and a data processing agreement signed before work starts.
Billing
Invoices in Swedish kronor (SEK), euros or US dollars. Typical senior rates are $25 to $49 (USD) per hour, or a fixed price for a defined scope.
Built for Stockholm's key sectors
Stockholm product companies work with us on SaaS, fintech and mobile apps with clean design, weekly demos and GDPR-aware engineering.
Music, gaming and digital media
Stockholm studios ship global consumer apps. Custom software that fits how these teams already work.
Fintech
Near-cashless society expects frictionless digital payments. From internal tools to customer platforms, built and supported by one team.
Automotive and industrial
Manufacturers invest in connected products and electrification. We build the platforms, integrations and internal tools this sector relies on.
Cleantech
Green steel and battery projects need data platforms. Custom software that fits how these teams already work.
Meetings in your time zone
Our team's hours, in Stockholm time
05:30–15:00
Monday to Friday
Overlap with your working day
09:00–15:00
About 6 hours every day
Daily stand-up
09:30
Stockholm time, plus written updates every evening
Local platforms and setup
Local payments
Languages
Data hosting
AWS Europe (Stockholm) and Azure Sweden Central, in your own cloud account, so data stays where your rules require.
How it works
1. Free assessment
We review your code, dependencies, infrastructure and data, then give you a written migration plan, risks and a fixed quote.
2. Plan and safety net
We add automated tests and monitoring around what exists today, so every change can be checked against the old behaviour.
3. Migrate in small steps
Module by module, with both versions running side by side where needed. You see progress in a demo every week.
4. Cut over and support
A planned switch-over with a rollback path, then the same engineers stay on to fix, tune and keep it current.
See what we've built
Try it yourself, free
Free browser tools from our team. No sign-up needed.
PHP upgrade and migration services: questions from Stockholm
Do you work with companies in Stockholm?+
Yes. Clarigo Infotech works with companies across Stockholm, including Stockholm, Uppsala, Solna, as part of clients in 20+ countries. Swedish companies most often hire us for SaaS, mobile apps and AI products. We work remotely from India with one in-house team.
What time-zone overlap do we get from Stockholm?+
Central European and Indian working days overlap by three and a half to four and a half hours, so your team is online for stand-ups and calls every morning your time.
How do you handle the GDPR and the Swedish Data Protection Act?+
We design to the GDPR and Sweden's supplementary Data Protection Act: data minimisation, consent, access controls, encryption, EU hosting and a data processing agreement signed before work starts.
Which currency do you bill in, and what does it cost?+
We bill in Swedish kronor (SEK), euros or US dollars. Senior engineers typically cost $25 to $49 (USD) per hour, and fixed-scope projects such as an MVP in 25 to 30 days are quoted after a free consultation.
Do you work with music, gaming and digital media companies?+
Yes. Music, gaming and digital media is one of Stockholm's key sectors, and we build the platforms, integrations and internal tools this sector relies on.
What time are your meetings in Stockholm time?+
Our team works 05:30–15:00 Stockholm time, so we overlap with your day from 09:00–15:00. Daily stand-ups are usually at 09:30 your time.
Can you build in Swedish and English?+
Yes. We build interfaces and content in Swedish and English, and test them with native speakers before launch.
Who owns the code and data?+
You do. All source code, configuration and data stay yours, in your own repositories and cloud accounts.
Do you sign an NDA?+
Yes. We sign an NDA, and a data processing agreement where needed, before any work starts.
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