Every European coding learning platform reviewed
Vienna, Austria
Basic is free forever; Pro (mobile) and Max (web and mobile) are paid, with a 7-day free trial; amounts not captured in the page text we read
Demo on request
Best for: Beginners who want short lessons on a phone and a free start
Mimo is a coding app and website from Mimo GmbH in Vienna that teaches through short interactive lessons. Its subjects are HTML, CSS, JavaScript, TypeScript, React, SQL, Python and Swift, and its career paths cover front-end, back-end, full-stack and Python. An AI coding tutor, guided projects and certificates sit in the paid plans.
Mimo GmbH is registered as FN 459820 at the Handelsgericht Wien, with VAT ID ATU71685526, and the site is available in English and German. Basic is free forever, Pro (mobile) and Max (web and mobile) carry a 7-day trial, and the amounts were not captured. Hosting is not stated, and the catalogue lists eight courses and four paths.
What Mimo does well
- Austrian company with register number in the imprint
- Free Basic plan with no end date
- Career paths for front-end, back-end and full-stack
- 7-day free trial on the paid plans
- Site available in English and German
Where Mimo falls short
- Basic access to courses is limited
- Web access needs the Max plan
- Data location not stated on the pages we read
- Only eight courses listed on the home page
Standout feature. Mimo is the one platform here where a free plan with no end date comes with phone-first lessons and an AI tutor.
Potsdam, Germany
Free of charge, per the about page
Demo on request
Best for: Learners who want university-style IT courses without paying
openHPI is a free MOOC platform operated by the Hasso Plattner Institute for Digital Engineering gGmbH in Potsdam. Its courses cover computer science, IT and AI, with channels for clean IT and design thinking, and a school offer called openHPIschool. The about page states that the courses are free of charge.
The operating company is a German non-profit entered at the Potsdam district court as HRB 12184, and the site runs in English and German. Courses follow a schedule, and the pages describe no in-browser code editor. Certificate cost, hosting location and terms of use were not read, so check them before relying on a certificate.
What openHPI does well
- German non-profit company with commercial-register entry
- Courses are free of charge
- Run by the Hasso Plattner Institute
- Topics beyond coding, including AI and design thinking
- Available in English and German
Where openHPI falls short
- No coding sandbox described on the pages we read
- Certificate cost not stated
- Data location not stated
- Narrower daily-practice features than Codecademy
Standout feature. openHPI is the only entry run by a university institute that charges no fee for its courses.
United Kingdom (city not stated on the pages we read), United Kingdom
No price on the pages we read; donations requested via a Donate link
Demo on request
Best for: Developers who want to practise a new language with feedback from mentors
Exercism is a not-for-profit practice site where learners solve exercises in language tracks and receive feedback from volunteer mentors. The site lists more than 65 tracks, a forum, community videos and a GitHub Syncer that backs up your solutions. Newcomers to programming are pointed to a separate platform called Jiki, which we did not review.
The operator is Exercism, a not-for-profit company with UK company number 11733062. The pages show a Donate link and no price. They give neither a company city nor a hosting location. The UK has an adequacy decision but sits outside the EEA, and Exercism offers no career paths or professional certificates.
What Exercism does well
- Not-for-profit company with a UK company number
- Tracks in more than 65 languages
- Volunteer mentoring built in
- No price shown, donation-based
- Backup of solutions to GitHub
Where Exercism falls short
- No career paths or certificates described
- Beginners are sent to a separate platform
- Data location not stated
- Company city not stated on the pages we read
Standout feature. Exercism attaches a human mentor to its exercises across more than 65 language tracks.
Norway (city not stated on the pages we read), Norway
Free tutorials, references and exercises; paid Plus, certificates and courses; no amounts in the page text we read
Demo on request
Best for: Looking up syntax and doing quick exercises in web languages
W3Schools is a Norwegian web learning site with tutorials, references and exercises that people use to look up syntax. Beyond the free material it sells Plus, certificates and paid courses, and it offers Spaces, Practice, Campus and a mobile app. Reading and short exercises are the core, not guided project paths.
The terms name Refsnes Data AS and W3Schools Network AS and apply Norwegian law, and the privacy page has a section for the EEA and the UK. Norway belongs to the EEA, not the EU. Prices, the company city, company numbers and the hosting location were not in the text we read.
What W3Schools does well
- Norwegian operator named in the terms
- Norwegian law applies
- Very wide reference coverage
- Exercises for many languages
- Dedicated EEA and UK privacy section
Where W3Schools falls short
- No guided career paths described
- Prices not in the text we read
- Data location not stated
- Company city not stated
Standout feature. W3Schools is the entry built for looking up one piece of syntax and testing it in minutes.
Paris, France
Founded 2013
Free courses / diploma paths from about EUR 300/month; often funded by CPF or employer
Demo on request
Best for: Career changers who need a recognised qualification, not a certificate
OpenClassrooms is a French online school that delivers diploma programmes recognised by the French state through RNCP registration. Each student meets a working mentor every week, and assessment happens through projects that build a portfolio. A free course library sits next to the paid paths, though it is narrower.
OpenClassrooms SAS was founded in 2013 and is headquartered in Paris. Paid diploma paths start from about EUR 300 a month and are often funded through the CPF account or an employer. The terms also name OpenClassrooms Inc. in the US and a Limited as subsidiaries, so check which entity signs. Recognition is mainly French.
What OpenClassrooms does well
- State-recognised RNCP qualifications
- Weekly one-to-one mentoring
- Project-based portfolio assessment
- Often fundable via CPF or employer
- Free course library available
Where OpenClassrooms falls short
- Expensive without funding
- Recognition is France-specific
- Narrow subject range, mainly technical
Standout feature. OpenClassrooms is the only entry that leads to a French state-registered qualification with a weekly mentor.
Paris, France
Tuition on a separate page, not in the text we read
Demo on request
Best for: Career changers who want a live bootcamp
Le Wagon is a coding bootcamp organisation with programmes in web development, data and AI, taught live on site or online. Bootcamps run about 400 hours and skill courses about 40 hours. Free workshops and events let prospects try the teaching, and the site mentions 27 campuses.
The legal notice names Galiléo Global Education 4, SAS (Paris 999908528) as editor, with Le Wagon GmbH in Berlin (HRB 183611) as another entity. The website is hosted by Scaleway in Paris, and a Qualiopi certificate is shown. The footer mentions Le Wagon, Inc., the ultimate owner was not checked, and tuition was not read.
What Le Wagon does well
- French SAS named as editor with register number
- Hosting by Scaleway in Paris stated
- Wide range of programmes
- Qualiopi certificate shown
- Free courses and workshops linked
Where Le Wagon falls short
- Tuition not in the text we read
- Footer mentions Le Wagon, Inc.
- Large time commitment
- Not a self-paced subscription
Standout feature. Le Wagon is the one bootcamp in this list that names a European host, Scaleway in Paris, for its website.
Berlin, Germany
Courses can be 100% funded with the Bildungsgutschein, per the home page; other prices not shown
Demo on request
Best for: Learners in Germany with access to the Bildungsgutschein
neuefische is a Berlin bootcamp provider that teaches live online in English and German. Its courses include web development, AI, cybersecurity, and Data Science and AI with an IHK certificate, plus coaching. According to the home page, courses can be 100% funded with the Bildungsgutschein.
neuefische GmbH is entered as HRB 276813B at Amtsgericht Charlottenburg, with VAT ID DE303301422. The site claims more than 7,000 alumni and quality certification by HZA, which are vendor claims. The privacy policy names Google Ireland, Contentful, Hotjar, HubSpot Inc. and Calendly LLC, and no price for self-payers is shown.
What neuefische does well
- German GmbH with register number
- Live online classes in English and German
- Funding route through the Bildungsgutschein
- Course quality certified by HZA, per the site
- Over 7,000 alumni, per the site
Where neuefische falls short
- Price for self-payers not shown
- Privacy policy lists US tools
- Not a self-paced subscription
- Funding depends on eligibility
Standout feature. neuefische puts the Bildungsgutschein on its home page next to a live online bootcamp.
Berlin, Germany
Bildungsgutschein and QCG funding mentioned; prices not shown in the text we read
Demo on request
Best for: Career changers who want a funded remote programme with an internship
WBS Coding School is a remote training provider from Berlin with courses in data, AI, cloud and UX. Programmes last from 8 weeks to 12 months, the long ones include an internship, and a MacBook Air comes with them. The pages name the Bildungsgutschein and QCG as funding routes.
The provider is WBS TRAINING SE, entered as HRB 286020 B in Berlin, with VAT ID DE 209 768 248, and the terms are published as a bilingual PDF. Tuition for self-payers is not shown, funding depends on eligibility, and the hosting location is not stated. It sells programmes, not a subscription.
What WBS Coding School does well
- German SE with register number in the imprint
- Courses from 8 weeks up to 12 months
- Internship in long programmes
- Funding routes stated
- Terms published as a bilingual PDF
Where WBS Coding School falls short
- Tuition not shown
- Hosting location not stated
- Funding depends on eligibility
- Not a self-paced subscription
Standout feature. WBS Coding School is the one provider here that bundles a laptop and an internship into long remote programmes.
Berlin, Germany
Bildungsgutschein route and free consultation; no prices in the text we read
Demo on request
Best for: Career changers in Germany heading for IT jobs in cloud or SAP
Digital Career Institute is a Berlin training provider whose courses lean towards AWS and Azure cloud engineering, SAP development, cybersecurity and data engineering. German language training and job coaching are part of the offer. A free consultation is available, and the Bildungsgutschein route is named.
DCI Digital Career Institute GmbH is entered as HRB 177854 B at the Berlin Charlottenburg court, and a second entity, Digital Career Institute Training gGmbH, carries HRB 247559 B. The pages show few pure programming courses, no prices and no hosting location, and they target learners in Germany.
What Digital Career Institute does well
- German GmbH with register numbers
- Cloud, SAP and security courses
- Free consultation offered
- Bildungsgutschein route
- German language training included
Where Digital Career Institute falls short
- Few pure coding courses visible
- No prices in the text we read
- Hosting not stated
- Mainly aimed at Germany
Standout feature. Digital Career Institute is the entry built around cloud, SAP and security retraining, with German lessons included.
Berlin, Germany
Not shown on the pages we read; a free bootcamp for the unemployed in Germany is advertised
Demo on request
Best for: Career changers who want a bootcamp in a European city or remote
Ironhack is a bootcamp provider with programmes in web development, data analytics, cybersecurity, UX/UI, data science and machine learning, and DevOps. Learners study on a campus in a European city or remotely. A free bootcamp for the unemployed in Germany is advertised on the site.
The German contracting entity is Ironhack Germany GmbH, HRB 196308 B at Amtsgericht Berlin-Charlottenburg, VAT ID DE317962921. Only this entity was read. The owner structure and other regional entities were not shown, the site menu lists San Juan and US regions, and prices are absent from the pages we read.
What Ironhack does well
- German GmbH with register and VAT ID
- Wide range of bootcamp topics
- Campuses in several European cities
- Remote option
- Free bootcamp route advertised in Germany
Where Ironhack falls short
- Only the German entity was verified
- Owner structure not shown
- No prices on the pages we read
- San Juan and US regions in the site menu
Standout feature. Ironhack offers the widest list of bootcamp subjects here, from DevOps to UX/UI, on campus or remote.
Budapest, Hungary
Deferred payment advertised on the home page (Hungarian); amounts not read
Demo on request
Best for: Hungarian-speaking career changers who want mentor-led training
Codecool is a Budapest developer school with a 7-month AI-Assisted Developer course, a 4-week AI starter and a part-time AI Engineering course. Mentors guide project work. The Hungarian home page advertises deferred payment, and the amounts were not read.
CodeCool Kft. in Budapest has registry number 01-09-394554, and CodeCool Austria GmbH has its own imprint; the privacy page also names a Limited. The pages are mostly Hungarian, and the privacy page names the AI providers Anthropic, OpenAI and Google. Which entity contracts with you is a question to settle first.
What Codecool does well
- Register number for the Hungarian entity in the privacy page
- Austrian GmbH imprint available
- Short 4-week AI starter to try first
- Mentor-led project work
- Deferred payment advertised
Where Codecool falls short
- Pages mostly in Hungarian
- Several entities named
- US AI providers named in the privacy page
- Prices not read
Standout feature. Codecool is the entry that combines deferred payment with a short 4-week course for trying the teaching.
Montreuil, France
Not shown in the text we read
Demo on request
Best for: French-speaking learners who want a diploma-level development course
Simplon is a French social-enterprise school offering training in development, data and AI, networks and cybersecurity, and digital skills. Levels run from discovery to Bac+3 through Bac+5, and work-study options exist. The offer reaches beyond coding to other digital trades.
Simplon.co is a SAS in Montreuil, RCS Bobigny 792 791 329, with share capital of EUR 569,030, and it holds the Entreprise Solidaire d'Utilité Sociale status. The site is mostly in French. The pages we read show no prices and no hosting location, and the courses are not self-paced.
What Simplon does well
- French SAS with register number
- ESUS social-enterprise approval
- Levels from discovery to Bac+5
- Work-study options
- Tracks beyond coding
Where Simplon falls short
- Site mostly in French
- No prices in the text we read
- Hosting not stated
- Not a self-paced platform
Standout feature. Simplon is the only entry with French social-enterprise status and work-study routes up to Bac+5.
