Shortlist by what you need
Start here if you know why you are leaving Fast.ai.
Want the closest match?
Learn PromptingMost similar to Fast.ai in what it does, its category and its price.
Visit (opens Learn Prompting in a new tab)Need a free plan?
BabbelHas a free plan, rated 4.4 out of 5.
Visit (opens Babbel in a new tab)Want the lowest price?
TweeFrom $9/mo, the lowest starting price here.
Visit (opens Twee in a new tab)Want the best rated?
CourseraRated 4.3 out of 5 in our review, against 4.6 for Fast.ai.
Visit (opens Coursera in a new tab)
At a glance
Green means better than Fast.ai, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 Fast.aiBaseline | 4.6 | Free | Yes | Free deep learning courses and open-source library that teach practical AI without a PhD prerequisite. | |
| Learn Prompting | 3.4−1.2 | Free | Yes | Research-backed prompt engineering courses trusted by 3M+ learners - covers ChatGPT, LLMs, RAG, and AI agents, plus HackAPrompt, a dedicated AI security training tool. | vs Fast.ai |
| Coursera | 4.3−0.3 | $49/mo | Yes | Coursera hosts university and industry courses, certificates, and degrees online, layered with AI course tools like Coursera Coach. | vs Fast.ai |
 DeAP Learning | 3.2−1.4 | Free | Yes | Study for AP exams with AI tutors styled after Heimler's History, Jacob Clifford, and Flipping Physics - get instant grading on FRQs, DBQs, and LEQs, free. | vs Fast.ai |
 TutorAI | 3.9−0.7 | $13.33/mo | Yes | Generates a full course on any subject in seconds, with quizzes and flashcards. | vs Fast.ai |
 Mindsmith | 3.6−1.0 | Free | Yes | AI-native eLearning authoring - builds courses, converts video into lessons and translates them, without a traditional authoring tool. | vs Fast.ai |
| Twee | 4.2−0.4 | $9/mo | Yes | Built specifically for English language teachers, not general K-12 | vs Fast.ai |
| Babbel | 4.4−0.2 | $8/mo | Yes | Curriculum built by real linguists, not gamification-first | vs Fast.ai |
 Unschooler.me | 3.4−1.2 | Free | Yes | Give it a topic, a video, a link or a YouTube channel and GPT-4 builds a full interactive course - quizzes, assignments, and an AI mentor grading your answers. | vs Fast.ai |
The alternatives in detail
In order of how closely each one matches Fast.ai.
Learn Prompting
3.4Free
vs Fast.ai−1.2
Research-backed prompt engineering courses trusted by 3M+ learners - covers ChatGPT, LLMs, RAG, and AI agents, plus HackAPrompt, a dedicated AI security training tool.
- Beginner-to-advanced prompt engineering courses
- Formal AI certifications
- HackAPrompt - dedicated AI security/prompt-injection training
Massive, verifiable real-world learner base
Full pricing tiers aren't shown on the landing page
Coursera
4.3$49/mo
vs Fast.ai−0.3
Coursera hosts university and industry courses, certificates, and degrees online, layered with AI course tools like Coursera Coach.
- Coursera Coach AI tutor for in-course question answering
- AI-assisted translation extending courses beyond their original language
- Full online degree programs alongside single courses and certificates
Content breadth spans single courses through full accredited degrees
Full degree programs cost as much as traditional in-person tuition at $15,000 and up
DeAP Learning
3.2Free
vs Fast.ai−1.4
Study for AP exams with AI tutors styled after Heimler's History, Jacob Clifford, and Flipping Physics - get instant grading on FRQs, DBQs, and LEQs, free.
- AI tutors styled after well-known AP educators
- Instant FRQ/SAQ/DBQ/LEQ feedback and grading
- Coverage across History, Social Sciences, English, Science, Math
Familiar, recognizable teaching styles lower the intimidation barrier for exam prep
AI-styled tutoring is inspired by, not endorsed by, the named real educators
TutorAI
3.9$13.33/mo
vs Fast.ai−0.7
Generates a full course on any subject in seconds, with quizzes and flashcards.
- Full course generated in seconds from a stated goal
- Lessons, quizzes and flashcards per course
- Personalised learning paths by learning style
Covers the niche subjects course libraries never carry
A generated course inherits the model's mistakes with no editor in between
Mindsmith
3.6Free
vs Fast.ai−1.0
AI-native eLearning authoring - builds courses, converts video into lessons and translates them, without a traditional authoring tool.
- AI course creation from a brief
- Existing video converted into structured lessons
- Conversational learning experiences
Video conversion unlocks training archives already paid for
Generated courses default to information delivery, not practice
Twee
4.2$9/mo
vs Fast.ai−0.4
Built specifically for English language teachers, not general K-12.
- Reading passages calibrated to specific proficiency levels
- Discussion questions and vocabulary exercises for language learners
- Grammar activities appropriate to learner proficiency
Genuine specialization in English language teaching specifically
Narrow focus makes it a poor fit for teachers outside English language instruction
Babbel
4.4$8/mo
vs Fast.ai−0.2
Curriculum built by real linguists, not gamification-first.
- Curriculum designed by professional linguists and teachers
- Practical, real-world conversation scenario structure
- AI-powered conversation practice
Structured, teacher-designed curriculum focused on real conversation
Full course library requires a paid subscription
Unschooler.me
3.4Free
vs Fast.ai−1.2
Give it a topic, a video, a link or a YouTube channel and GPT-4 builds a full interactive course - quizzes, assignments, and an AI mentor grading your answers.
- GPT-4-generated interactive courses from any source (topic, text, video, YouTube channel)
- AI mentor feedback and assignment grading
- Quizzes and practical tasks generated automatically
Generates a full testable course structure, not just a content summary
AI-generated course quality depends on how well-structured the source material is
FAQ
Questions people ask
Is Fast.ai free?
Fast.ai has a free plan.
What is the best free alternative to Fast.ai?
Babbel is the highest-rated alternative here with a free plan (4.4 out of 5). Other free options: Coursera, Twee, TutorAI.
What is the cheapest alternative to Fast.ai?
Among paid plans, Babbel has the lowest starting price (from $8/mo). If you need it free, start with Babbel.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.