Explore 19,617 verified tools
Every tool here passed a live check of its own website. Filter by what matters to you, then open a profile or jump to it on the map.
1,118 tools · listed A to Z, so position is not a ranking
- Focus & Life OS / Learning & upskilling
Cognitive Class
Cognitive Class offers free online courses in AI, cloud computing, full-stack development and cybersecurity, backed by IBM, for self-paced learners.
- Focus & Life OS / Learning & upskilling
Cognito
Cognito turns your notes, topics or photos into editable AI flashcards and an exam plan for study sessions.
- Focus & Life OS / Learning & upskilling
CoGrader
CoGrader grades essays and open-ended work against a rubric with AI feedback, including handwritten papers, to save teachers time.
- Focus & Life OS / Learning & upskilling
ColdCallGym
Cold Call Gym lets salespeople phone an AI prospect to practice cold calls and get scored on opening, discovery and objections.
- Focus & Life OS / Learning & upskilling
Coloso
Coloso is a Korean online class platform with courses from industry experts in design and creative fields.
- Focus & Life OS / Learning & upskilling
Comigo
Comigo teaches languages by speaking aloud, playing games and competing with friends instead of translating.
- Focus & Life OS / Learning & upskilling
CommonLit
CommonLit is a literacy program with reading passages and a full-year English curriculum for classrooms.
- Focus & Life OS / Learning & upskilling
Conker
Conker generates standards-aligned quizzes and assessments for teachers from a topic or source text.
- Focus & Life OS / Learning & upskilling
Conversaio
Conversaio lets you speak aloud with an AI tutor in 13 languages and gives feedback after every conversation.
- Focus & Life OS / Learning & upskilling
Corbettmaths
Corbettmaths offers free maths videos, worksheets and revision cards for students and teachers.
- Focus & Life OS / Learning & upskilling
Core Step Prep
CoreStepPrep is an exam bank for USMLE Step 1, Step 2 CK and CBSE with NBME-style questions, explanations and timed practice.
- Focus & Life OS / Learning & upskilling
Corodomo
Corodomo is a Vietnamese platform for learning languages from videos, with bilingual subtitles, shadowing and dictation practice.
- Focus & Life OS / Learning & upskilling
Corporate Finance Institute
Corporate Finance Institute offers online courses and certifications in financial modeling, FP&A and corporate finance.
- Focus & Life OS / Learning & upskilling
Coupling
Coupling is a language learning app where you study Chinese, Spanish, French and more together with people you know.
- Focus & Life OS / Learning & upskilling
Course Organiser
Course Organiser helps people organise online courses they are taking, run study timers and see progress across everything they learn.
- Focus & Life OS / Learning & upskilling
Coursebox
Coursebox turns a prompt or your documents into a full online course with quizzes and videos.
- Focus & Life OS / Learning & upskilling
Coursera
Coursera hosts online courses, professional certificates and degrees from universities and companies for learners building job-related skills.
- Focus & Life OS / Learning & upskilling
Coursiv
Coursiv offers a personalized learning plan with short lessons on using AI tools and a certificate after 28 days.
- Focus & Life OS / Learning & upskilling
Coursology
Coursology is an all-in-one study app for students offering instant answers, essay help, an AI humanizer and lecture recording.
- Focus & Life OS / Learning & upskilling
Cracku
Cracku is an Indian online coaching platform for the CAT MBA entrance exam, with live classes and mocks.
- Focus & Life OS / Learning & upskilling
CrackVerbal
CrackVerbal offers GMAT and GRE coaching, one-on-one mentoring and MBA admissions consulting for applicants.
- Focus & Life OS / Learning & upskilling
Craftsy
Craftsy is an online class platform for makers with lessons in sewing, baking and other crafts.
- Focus & Life OS / Learning & upskilling
Cramberry
Cramberry is an AI study tool for students that turns notes, PDFs and videos into flashcards, quizzes and summaries.
- Focus & Life OS / Learning & upskilling
Create Academy
Create Academy sells online courses in interior design, floristry, cooking and crafts taught by known experts.
- Focus & Life OS / Learning & upskilling
Create and Learn
Create and Learn runs small-group online coding and AI classes and camps for students in grades K to 12.
- Focus & Life OS / Learning & upskilling
Creativebug
Creativebug offers online video workshops in painting, knitting, sewing and other crafts for hobbyists on a subscription.
- Focus & Life OS / Learning & upskilling
CreativeLive
CreativeLive offers online classes on photography, design, video and business from working creators.
- Focus & Life OS / Learning & upskilling
Credible
Credible listens as you speak and buzzes your wrist when you say filler words like um or like, to improve communication.
- Focus & Life OS / Learning & upskilling
Crio
Crio is a project-based learning platform where developers build work-like projects to prepare for software jobs.
- Focus & Life OS / Learning & upskilling
Crossfader
Crossfader provides structured online DJ courses covering mixing on common DJ software and gear for all levels.
- Focus & Life OS / Learning & upskilling
CryptoHack
CryptoHack is a free platform where learners solve interactive puzzles and challenges to study modern cryptography.
- Focus & Life OS / Learning & upskilling
CSES
CSES offers a free problem set of competitive programming tasks with an online system for submitting and checking solutions.
- Focus & Life OS / Learning & upskilling
Ctrl+Paint
Ctrl+Paint is a free learning resource with digital painting tutorials and lessons for beginners.
- Focus & Life OS / Learning & upskilling
Cuemath
Cuemath provides live online math classes for children taught by tutors.
- Focus & Life OS / Learning & upskilling
Cursa
Cursa offers thousands of free online courses with certificates, using videos, audio and exercises across many subjects.
- Focus & Life OS / Learning & upskilling
Cybrary
Cybrary offers cybersecurity courses and hands-on labs for individuals and teams.
- Focus & Life OS / Learning & upskilling
Data Science Dojo
Data Science Dojo offers instructor-led online courses and bootcamps in data science and LLM application building.
- Focus & Life OS / Learning & upskilling
DataExpert.io
DataExpert.io is a learning academy and app for data engineering and AI training, with practice material for working professionals.
- Focus & Life OS / Learning & upskilling
DataLemur
DataLemur provides SQL and data science interview questions for practice, aimed at job seekers.
- Focus & Life OS / Learning & upskilling
Dataquest
Dataquest offers online data science courses where learners practise Python, R and SQL in the browser.
- Focus & Life OS / Learning & upskilling
Deck.Toys
Deck.Toys lets teachers build lessons that students follow as a path and class games generated from the teacher's own questions.
- Focus & Life OS / Learning & upskilling
Deckbase
Deckbase makes flashcards from chat, PDFs, photos and imported Anki decks and schedules reviews with spaced repetition.
- Focus & Life OS / Learning & upskilling
Deckdrill
Deckdrill writes Anki cards with your own AI key and turns them into long audio drills in your own voice.
- Focus & Life OS / Learning & upskilling
Decks
Decks is an iPhone flashcard app using the SM-2 spaced repetition algorithm, with free decks for several languages.
- Focus & Life OS / Learning & upskilling
Deep In
Deep In helps learners pick up English and Spanish from real videos, explaining each word in context with an AI guide.
- Focus & Life OS / Learning & upskilling
DeepLearning.AI
DeepLearning.AI offers online courses in machine learning and AI taught by Andrew Ng and other experts.
- Focus & Life OS / Learning & upskilling
Deepstash
Deepstash is a microlearning app that presents short ideas from books and articles, which users can save.
- Focus & Life OS / Learning & upskilling
DeltaMath
DeltaMath is a math platform built by teachers that provides practice problems and personalised learning for students and schools.