// curated AI software, with pricing at a glance
1,333 AI tools and websites, sorted by what they cost and what they do. No sign-up, no fluff.
Free AI career platform that helps professionals move into AI from the job they have now, with 6 AI career roadmaps, 400+ server-graded practice questions, three new challenges a week, and a public leaderboard.
#Education
★ Featured
AI-powered prompt engineering platform that helps users create, test, optimize, organize, and deploy prompts for ChatGPT, Claude, Gemini, and other large language models through a collaborative workspace designed for prompt development and management.
#Productivity
★ Featured
Updated 30 October 2026 · re-ranked every 3 days on what readers use, never sponsored
// websites & apps
// on github
168 apps
Skyscanner is a free travel search engine that compares flights, hotels and car hire from many airlines and agents to find the cheapest options.
#Travel & Lifestyle
Google Flights is a free flight search engine that compares fares from airlines and booking sites and tracks price changes for you.
#Travel & Lifestyle
Project Gutenberg is a free online library of over 75,000 public domain eBooks you can read in the browser or download, with no fees, sign up or ads.
#Education
Goodreads is a free social site for readers to track books, write reviews, get recommendations and set a yearly reading challenge.
#Education
Bing Image Creator is Microsoft's free AI image generator that turns a text prompt into pictures, with daily limits and Microsoft Rewards top-ups.
#Art & AI Images
Seeing AI is a free Microsoft app for blind and low-vision people that narrates the world by reading text, describing scenes and identifying products.
#Travel & Lifestyle
Z.ai is a free AI chatbot and agent from Zhipu AI that runs its open GLM models for chat, coding, research and document creation.
#Chat & Assistants
Wormhole is a free file sharing website that sends files up to 10 GB with end-to-end encryption and a share link that expires automatically.
#Productivity
Whispering is a free, open-source dictation app that turns your voice into text anywhere on your computer using local or cloud AI models.
#Transcription
waifu2x is a free online image upscaler that uses neural networks to enlarge anime art and photos and remove JPEG noise.
#Image Editing
Vibe is a free, open-source desktop app that transcribes audio and video offline with Whisper and exports subtitles, text and documents.
#Transcription
Ultimate Vocal Remover is a free, open-source desktop app that uses AI models to separate vocals and instruments from any song.
#Audio & Voice
SpeechTexter is a free website that turns your voice into text in real time in over 70 languages, with no sign-up or download.
#Transcription
Speak & Improve is a free AI speaking practice tool from the University of Cambridge that gives English learners feedback on fluency and pronunciation.
#Education
Simplenote is a free note-taking app from Automattic that syncs plain notes across all your devices, with tags, search and Markdown.
#Productivity
Scholar Inbox is a free AI paper recommender from the University of Tübingen that sends researchers a daily digest of new papers matched to their interests.
#Education
PubTator3 is a free NIH tool that uses AI to tag genes, diseases, chemicals and their relations across PubMed, so researchers can search by concept.
#Education
Pixabay is a free stock media library with millions of photos, illustrations, vectors, videos, music and sound effects you can use without attribution.
#Design
Pilot Trip Planner is a free app with an AI itinerary builder that lets groups plan, share and book trips together in one place.
#Travel & Lifestyle
Pi is a free personal AI chatbot from Inflection AI built for supportive, friendly conversation, advice and talking things through.
#Chat & Assistants
Pexels is a free stock photo and video site where you can download high-quality images and clips to use without paying or giving credit.
#Design
PDF24 Tools is a free set of online PDF tools to merge, split, compress, convert, edit, sign and OCR PDFs with no limits, watermarks or sign up.
#Productivity
OpenEvidence is a free AI medical search engine for verified US healthcare professionals that answers clinical questions with cited research.
#Health
Open Library is a free online library catalogue from the Internet Archive where you can find books, track your reading and borrow ebooks.
#Education