15,843 tools
Compare plans, free tiers and API access across thousands of AI tools — every fact carries its source and check date.
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Free planAssistant
Studygenie turns notes, slides, and textbooks into AI quizzes, flashcards, podcasts, and other study sets within seconds while emphasizing ethical academic use. It serves individual learners with a free Starter tier and a Premium upgrade for unlimited AI uploads and explanations.
Free trialAssistant
StudyHall AI provides Dakota, an AI learning copilot for ages 7–14 across reading, writing, deep research, exams, and creative projects. The platform advertises measurable reading gains, Google-approved safety, and six themed halls parents can mix for each learner.
Free planAssistant
StudyMonkey is an AI homework helper and tutor offering 24/7 step-by-step solutions across math, science, languages, history, and computer science subjects. Subscription plans scale question limits, subject access, and AI model quality for Basic free users through Max power users.
Free planAssistant
StudyNinja is a cloud productivity suite for learners with todos, notes, calendars, goals, assignments, and an AI tutor for question help. Standard and Ultimate tiers add storage, monthly text tokens, and collaboration features for sharing notes and tasks.
Free tier unknownAssistant
StudyPal is marketed as an AI Chrome extension that helps with challenging problems during online quizzes, tests, and homework by integrating assistance directly into the browser session.
Free tier unknownAssistant
Studyquick is a German-language AI study platform that generates learning sheets, practice exams, and related study assets to prepare students for university exams.
Free tier unknownEducation
StudyStream is an online student community with 24/7 focus rooms where learners study together on camera, find study groups, and stay accountable with strangers worldwide. The product emphasizes live co-working style sessions rather than one-to-one tutoring or course content.
Free planAssistant
StudySyncUp gamifies studying with AI learning kits, flashcards, daily challenges, XP, streaks, leaderboards, and collaborative productivity features for students. Homepage pricing lists Basic, Standard, and Premium tiers with rising storage and support levels alongside a free-start message.
Free planVideo
StudyWand turns lecture PDFs into AI-generated flashcards and quiz-style exercises grounded in learning psychology. Students upload notes, generate organized card sets in minutes, and study with a free Learn mode designed for spaced repetition and course coverage.
Free planAssistant
StudyX is an all-in-one AI study platform for homework help, live transcription, AI notes, flashcards, quizzes, and integrity tools like AI detection and paraphrasing. Students upload text, images, PDFs, recordings, or YouTube links to generate step-by-step solutions and study materials.
Free planAssistant
Stump is a free, open-source self-hosted server for organizing, browsing, and reading comic books, manga, and digital book collections from your own library.
Free tier unknownAssistant
Stunning is an AI web app builder that creates websites, apps, and business systems from prompts, then hosts and runs them. The vendor positions it for founders and agencies who want production-ready software without manual coding.
Free to startAssistant
Sturppy Plus is AI-driven financial planning and analysis for startups, letting teams clone financial operations, chart KPIs, run what-if scenarios, and automate reporting through chat. It complements Sturppy Planning templates for investor-ready models.
Free tier unknownAssistant
Styldod provides AI media workflows for real estate and home improvement, turning property photos into listing-ready visuals and upgrade plans. Teams can use ReimagineHome self-serve, expert-delivered services, or enterprise Smart Media Module automation.
Free trialAssistant
StyleAI is a pre-sampling AI fashion design assistant that turns prompts, sketches, and references into apparel concepts inside a dedicated design workspace. Paid plans add monthly credits with full product access and one-day trials for creative teams.
Free trialImages
Style Art AI generates and restyles images across 30+ artistic looks using text-to-image and image-to-image modes powered by modern multimodal models. Creators pick styles such as anime or Ghibli-like aesthetics and export shareable art from a browser studio.
Free to startImages
Style3D AI helps fashion teams generate clothing concepts, garment renders, model try-on photos, and campaign visuals from text, sketches, or product images. It targets designers, brands, and ecommerce sellers who lack traditional 3D modeling skills.
Free tier unknownImages
StylePal is a mobile AI fashion assistant that compares two outfit photos and returns instant style ratings to help users pick better looks. The web site promotes the app download and publishes outfit advice articles for seasonal dressing decisions.
Free planAssistant
StylerGPT (GPT-EZ) is a ChatGPT customization extension that themes the workspace, manages reusable prompts, exports chats locally, and adds guardrails such as prompt checking. The vendor targets people who want a private, organized ChatGPT environment with folders, backgrounds, and workflow helpers rather than the default interface.
Free tier unknownAssistant
Stylitics is a retail AI platform combining AI outfitting, shoppable bundles, AI image studio outputs, and catalog enrichment for brands and retailers. It helps merchandisers personalize outfits, generate on-model imagery, and improve product discovery.
Free to startImages
Stylize is a freemium photo editor for one-click stylization, background removal, colorization, and AI upscaling. Users purchase credit packs to run models with per-service credit costs instead of traditional monthly SaaS tiers.
Free planIdentity
Stytch provides authentication and identity APIs for consumer and B2B SaaS apps, covering passwords, MFA, SSO, SCIM, OAuth, and session management. Teams embed Stytch flows for signup, login, and organization-level access control.
Free planCode
Suave is a lightweight F# web server and library for composing HTTP handlers with async non-blocking I/O. It supports REST APIs, WebSockets, TLS, static files, and HTTP/2 on modern .NET across Linux, macOS, and Windows.
Free to startAssistant
Sub Translate AI is an online subtitle translator for SRT, VTT, STL, and media files into 100+ languages with context-aware AI. Users upload files, choose targets, optionally set terminology rules, and download translated subtitle tracks.
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