// curated AI software, with pricing at a glance
1,332 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 October 2026 · rankings are editorial, never sponsored
// websites & apps
// on github
1,114 apps
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
Zoom Earth is an interactive weather and satellite map that shows live satellite imagery, rain radar, storm tracks, wildfires and forecasts for anywhere on Earth.
#OSINT & Research
ViewDNS.info is a set of free web tools for domain and IP research, including reverse IP, reverse WHOIS, IP history, DNS records and subdomain discovery.
#OSINT & Research
SkylineWebcams is a network of live HD webcams showing city squares, beaches, ski slopes and volcanoes around the world, free to watch with ads.
#OSINT & Research
NASA Worldview is a free map for browsing, comparing, animating and downloading daily global satellite imagery from more than 1,200 NASA data products.
#OSINT & Research
Global Fishing Watch is a free, open-access map from a nonprofit that shows fishing activity, vessel tracks, encounters and shipping traffic at sea worldwide.
#OSINT & Research
EarthCam is a network of live streaming webcams at public landmarks, city skylines and tourist spots around the world, free to watch in a browser.
#OSINT & Research
crt.sh is a free search engine for certificate transparency logs that lists the TLS certificates issued for a domain, which often reveals its subdomains.
#OSINT & Research
Copernicus Browser is a free web app for viewing, comparing and downloading Sentinel satellite imagery of any place on Earth, with time-lapse and measuring tools.
#OSINT & Research
BuiltWith is a website profiler that shows which technologies a site uses, such as its CMS, analytics, hosting and ad tools, with free single-site lookups.
#OSINT & Research
OpenSanctions is an open database of sanctioned entities, politically exposed persons and watchlists, combined from hundreds of official sources for screening.
#OSINT & Research
OpenCorporates is an open database of company records that gathers data from more than 140 government registries so you can look up companies and their officers.
#OSINT & Research
OCCRP Aleph is an investigative data platform from the OCCRP that lets journalists search company registries, court records, gazettes and leaks in one place.
#OSINT & Research
LittleSis is a free public wiki and database that maps the connections between powerful people and organisations in business and government.
#OSINT & Research
The ICIJ Offshore Leaks Database is a free search tool that shows who is behind more than 810,000 offshore companies, foundations and trusts named in major leaks.
#OSINT & Research
The GDELT Project is a free open database that monitors world news in over 100 languages and records the events, people, places and themes it reports.
#OSINT & Research
Etherscan is a free block explorer for Ethereum that lets you look up any address, transaction, token or smart contract and see its full public history.
#OSINT & Research
Chainabuse is a free public platform for reporting crypto scams and checking whether an address, website or contact has been reported for fraud.
#OSINT & Research
Breadcrumbs is a blockchain investigation platform that traces where crypto funds went, using attribution data, graphs and automatic tracing.
#OSINT & Research
Arkham Intelligence is a blockchain analytics platform that labels crypto wallets with the companies and entities behind them and maps where funds move.
#OSINT & Research
TinEye is a reverse image search engine that finds where an image appears online, including cropped, resized or edited copies, using image recognition.
#OSINT & Research
SunCalc is a free map tool that shows the sun's position, path and shadow length for any place and time, plus sunrise, sunset and twilight times.
#OSINT & Research
Social Searcher is a free social media search engine that finds public posts, mentions and hashtags across major networks, with no sign-up needed.
#OSINT & Research