Browse the AI Tools Directory

Stable Audio

Audio & Music

Stability AI's generative audio and music model.

Stable Diffusion

Image Generation

The leading open-source AI image model — run it locally or via cloud providers.

StackBlitz

Coding

Instant, in-browser IDE with AI-powered WebContainers.

StarCoder

Coding

Open-access large language model for code from BigCode/Hugging Face.

StarryAI

Image Generation

AI art generator app that gives you full ownership of your created artworks — available on iOS and Android.

StealthGPT

Writing & Chat

AI writing and humanizing tool for undetectable content.

Stencil

Design

AI-assisted quick graphic design tool for marketers.

Steve AI

Video Creation

AI video and animation maker that turns scripts or blog posts into animated or live-action videos.

Storm by Stanford

Research & Search

Open-source AI research assistant that drafts long-form reports.

Storydoc

Presentation

AI-assisted interactive presentation and pitch deck platform.

Stripe Radar

Business

AI-powered fraud detection and prevention system within Stripe.

StudyFetch

Education

AI-powered study assistant that generates flashcards and quizzes.

StudyMonkey AI

Education

AI tutor that helps students with homework across subjects.

Submagic

Video Creation

AI tool for adding auto-generated captions and effects to videos.

Sudowrite

Writing & Chat

AI writing partner built for novelists and fiction writers, with brainstorming, rewriting, and description tools.

Suno

Audio & Music

Create full songs — vocals, lyrics, and production — from a simple text prompt in seconds.

Sunsama

Productivity

Daily planning tool that syncs tasks across apps with AI guidance.

Superhuman

Productivity

AI-powered email client that learns your habits to help you reach inbox zero twice as fast.

Supermaven

Coding

Fast AI code completion tool built around a very large context window for whole-codebase awareness.

Supernormal

Productivity

AI meeting notes tool that auto-generates summaries synced to your team's tools.

Surfer SEO

Marketing

AI SEO tool that analyses top-ranking pages and gives real-time guidance to write content that ranks.

Sway

Presentation

Microsoft's AI-assisted visual storytelling and presentation app.

SWE-agent

Coding

Open-source autonomous agent for resolving GitHub issues.

Sweep AI

Coding

AI junior developer that turns GitHub issues into pull requests automatically.