The Assimil Method

Each course is ~100 short bilingual dialogues with native audio: you passively absorb for months, then start an 'active wave' translating back into the target language. Books run around €30 (e-courses ~€50) across 70+ languages, and the method is a long-standing favourite among polyglots for reaching real reading fluency. Caveats: many courses are only published from French, the humour is dated, and it demands daily discipline with no gamification to carry you.

The 'Complete' books are proper structured courses with dialogues, graded exercises and downloadable audio, and the range covers languages no app touches. Quality varies noticeably by title and author, so check reviews for your specific language before buying rather than trusting the series name. Their graded readers and 'Script Hacking' alphabet guides are also worth knowing about for non-Latin scripts.

Over 70 languages, each a step-by-step beginner course written by an experienced teacher, and crucially all the audio is free to download from the companion site even if you find the book secondhand. Slightly more academic and grammar-forward than Teach Yourself, which some learners prefer. Like any book series the individual titles differ in quality; the less common languages are often the only decent course in existence.

Thirty-minute audio lessons force you to produce sentences out loud before you see anything written, which builds unusually good accent and recall. Subscriptions run about $15–21/month (all-access covers 50+ languages), and older courses are often available through public libraries. It is slow and vocabulary-light by design, so pair it with reading — but for commute or walking time it is the best use of otherwise dead hours.

Mark Pentleton teaches a genuine student while you listen in, across French, Spanish, German, Italian, Chinese, Swedish, Portuguese, Japanese and Gaelic. The podcast seasons are free on any podcast app and are structured as a real curriculum rather than scattered episodes; the Academy sells premium lesson notes, video and bonus audio. Ideal commuting material for beginners through B1, and the Spanish and French series are the strongest.

Foreign Service Institute, Peace Corps and DLI materials — full textbooks plus hundreds of hours of audio — are public domain and hosted here for free across dozens of languages. The depth is extraordinary and the FSI Basic courses take diplomats to professional working proficiency, which no consumer app attempts. The recordings are from the 1960s–80s, the drills are relentless, and some vocabulary is dated (Cold War era), so they suit disciplined self-studiers, not casual learners.

You hear an English phrase, you say the Welsh before the recording does, you hear it corrected. There is nothing to read and nothing to look at, which is deliberate: Welsh spelling scares people off before they have said anything. It is the course most Welsh learners credit with getting them talking, and it deliberately teaches you very little vocabulary in exchange for teaching you to build sentences fast. Choose the northern or southern course at the start — they differ.

The Innovative Language format applied to Afrikaans: recorded dialogues, breakdowns, vocabulary lists. Formulaic and relentlessly promotional, but it is the only substantial graded audio course this language has, and the free YouTube back catalogue alone will carry a beginner a long way.

The structure is the appeal: Mark teaches, Anna learns and makes the mistakes you'd make, across four clearly-scoped seasons from A1 to advanced idiom. The audio lessons are free on every podcast app; the paid version (£199/$269 per season) adds video, lesson notes and bonus audio. Free-only is a perfectly viable path — you just don't get anything written.

Mark teaches while a learner-stand-in makes the mistakes you would make, which is a well-worn format executed unusually well and in a genuinely structured sequence. All four seasons of audio are free in any podcast app; the paid versions (around £199 per season) add video lessons, bonus audio and lesson notes. Scottish-accented English explanation with Spanish from Spain — the free audio alone is a complete beginner course.

The Innovative Language platform applied to Urdu: short recorded dialogues, line-by-line breakdowns, transcripts in script and roman, and vocabulary lists. The format is formulaic and the upsell is constant, but the sheer volume of graded audio is unmatched for this language. The free tier gives you the newest lessons; the archive is paid.

The gentler sibling of the main Ukrainian Lessons podcast: 60 short lessons, each built around a single practical exchange with plenty of repetition and pauses for you to speak. It works well as a first contact with the language or as a low-effort daily habit alongside a heavier course. The series completed in 2021, so nothing new is coming, but beginner phrasebook material dates slowly. Free to listen; the lesson notes are part of the Premium membership.

Mark teaches and a learner asks the questions you'd ask, which is unusually effective for German's case system because you hear the confusion articulated before the answer. Free podcast audio covers the whole sequence; the paid course adds video, lesson notes and bonus material at a few hundred pounds per season. Fewer seasons than the French edition, so it thins out above B1.

The most reliable structured audio course for absolute beginners: Mark teaches, a learner asks the questions you'd ask, and Francesca supplies the native model. Season 1 starts from nothing and the separate Coffee Break Italian Advanced feed pushes into C1 territory with authentic-speed conversation. All audio episodes are free; the premium versions add video, transcripts and exercises. Pacing is deliberately slow — impatient learners may prefer a textbook.

Public-domain US government language courses — the Peace Corps Bangla materials — as PDFs with the original tapes. The pedagogy is 1970s drill-and-substitute and the vocabulary shows its age, but the structure is thorough and the audio is by native speakers, which is more than most free Bengali material offers. Best used as a spine alongside something modern, not on its own.

Mirrors the public-domain US government (FSI and Peace Corps) Hungarian materials — 14 courses, 23 ebooks and 279 audio files at no cost, which is by far the largest free structured archive for Hungarian. The FSI method is drill-heavy and unusually rigorous about morphology, which suits Hungarian's suffix system well. The recordings are decades old, so audio quality is poor and some vocabulary is dated. Free, though the site pushes its paid tutoring alongside.

Mirrors the US government's Foreign Service Institute and Peace Corps Romanian materials, which are public domain — nine courses totalling 18 ebooks and 77 audio files, all downloadable at no cost. The FSI approach is drill-heavy and thorough about grammar in a way modern apps are not, which suits learners who want systematic coverage. The recordings are decades old, so the audio quality and some vocabulary are dated. Free, though the site nudges you toward its paid tutoring.

One of the few polished commercial Hindi courses: long interactive audio lessons, culture and grammar write-ups, and voice-recording practice where you compare yourself to a native speaker. It is a one-time purchase with lifetime access and updates, there is a free trial and a 60-day money-back guarantee, and coupons are almost always available so never pay list price. The interface feels dated and it tops out around a solid conversational intermediate level.

DW's classic beginner audio course follows two journalists through a light mystery plot while a narrator explains vocabulary and grammar in English between scenes. Being audio-first makes it usable while commuting, which is rare for true-beginner material. Free with downloadable manuscripts and worksheets; it's an older production and sounds it, but the pedagogy is solid.

Mark Thomson's beginner course drips new words in through repeated contextual examples so you infer meaning rather than translate, and it introduces the case system gently instead of dumping six tables on you. Episodes, notes and extra practice audio are all free on the site — one of the best zero-cost starting points for Russian. It stops at a solid A1/A2, so you'll need a follow-on course afterwards.

Built on the story-and-question technique: Óscar tells a short story, then asks rapid simple questions you answer aloud in the pause, drilling grammar into reflex rather than explanation. Over 450 free episodes with free transcripts, running since 2013; the point-of-view courses are paid. Spanish from Spain, and the repetitive drill format is either exactly what you needed or maddening — try three episodes before deciding.

A new and small show — eighteen episodes as of August 2026, still publishing — in which Eslam takes a handful of Egyptian Arabic words or a short phrase and repeats them slowly enough to shadow. There is no curriculum and no transcript, so treat it as drill material alongside a course rather than as one. It earns its place because material this slow in Egyptian rather than Modern Standard is genuinely scarce.