AI Tools Directory

Find the right AI tool for the job

Search 4,977 AI tools across 12 categories — compare what each tool does, what it costs, and who it is for. Every listing links to the official website.

4,977 tools 2,982 free or freemium 402 open source

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All AI tools

4,977 tools

ShipSafe

by ShipSafe

AI agent security scanner that finds risky code, secrets, and MCP issues before they merge.

Best for: Security

Pricing: Open Source

Security

Shipyard

by Shipyard

Managed ephemeral environments: a full-stack isolated copy of your app for every pull request.

Best for: Coding & Development

Pricing: Paid

Limitation: Premium pricing (from $500/mo) targets teams, not indie developers

ShootSolo

by Productra

Free voice-controlled camera and teleprompter app for solo creators.

Best for: Video & Audio

Pricing: Free

Limitation: Mobile-only, no desktop version

Shopify Magic

by Shopify

Built-in AI toolkit for Shopify stores that writes product copy, edits images, and drafts emails inside the admin.

Best for: Marketing & Sales

Pricing: Free

Limitation: AI copy can sound generic and usually needs editing to match brand voice

Shopify Sidekick

by Shopify

Shopify's conversational AI commerce assistant inside the admin that answers store questions and executes tasks.

Best for: Marketing & Sales

Pricing: Free

Limitation: Every action requires review approval, which adds friction to high-volume workflows

ShopOS

by ShopOS

AI operating system for e-commerce brands that generates content and runs marketing agents.

Best for: Marketing & Sales

Pricing: Paid

Limitation: Built exclusively for e-commerce brands, not general marketing teams

ShoppingBotAI

by ShoppingBotAI

AI shopping chatbot that automates ecommerce sales and customer service.

Best for: Marketing & Sales

Pricing: Freemium

Limitation: Still an early-stage product

Shortimize

by Shortimize

Analytics platform that tracks and analyzes short-form video across TikTok, Reels, and Shorts.

Best for: Marketing & Sales

Pricing: Paid

Limitation: Paid, starting at $49/month

Shortspilot

by Chatbyte GmbH

Auto-generates and publishes faceless TikTok and YouTube Shorts on autopilot.

Best for: Video & Audio

Pricing: Paid

Limitation: No free plan

Shortwave

by Shortwave

AI-native email client for Gmail with AI summaries, personalized drafting, and natural-language search.

Best for: Writing & Content

Pricing: Freemium

Limitation: Gmail only — no Outlook or IMAP support

ShotSolve

by ShotSolve

Mac app that answers questions about anything on your screen.

Best for: Productivity

Pricing: Free

Limitation: macOS only

Showrunner

by Fable Studio

AI-TV platform for watching and creating serialized AI-generated shows

Best for: Video & Audio

Pricing: Free

Limitation: iOS app still coming soon

Shrew

Compact Rust autonomous assistant runtime optimized for speed and minimal resource usage.

Best for: Productivity

Pricing: Open Source

Limitation: Tiny project (9 stars) with little documentation

Sibyl AI

AI spiritual guide and metaphysical assistant for dreams, symbols, and self-reflection.

Best for: Productivity

Pricing: Paid

Limitation: Paid-only plans starting at $29/month

Side Space

by Side Space

AI-powered vertical tab manager with a built-in Side Copilot assistant for Chrome-class browsers.

Best for: Productivity

Pricing: Freemium

Limitation: Full agent features use your own API key (BYOK)

Sideconvo

by Sideconvo

AI voice-and-text chat widget that learns your website and talks to visitors.

Best for: Writing & Content

Pricing: Paid

Limitation: Pricing not publicly listed

sideOS

by sideOS

Mac assistant that lives in the notch — hold Control + Option, say what you want, let go: it reads the screen through macOS accessibility, opens apps, clicks and types, with on-device dictation in 62 languages, on-device meeting transcription, background research tasks and reminders that can finish the job before they ring

Best for: Mac users who want a voice-driven assistant that actually operates their apps

Pricing: Paid

Limitation: Mac only — everything is built around macOS and the MacBook notch

Sider.AI

by Sider

AI sidebar and agent for the browser with 10M+ users.

Best for: Productivity

Pricing: Freemium

Limitation: Free tier has daily limits

Sierra

by Sierra

Enterprise conversational-AI platform for managed customer-experience agents.

Best for: Business & Data

Pricing: Paid

Limitation: Enterprise-only, quote-based pricing

Sierra Interactive

by Sierra Interactive

IDX websites plus CRM with AI lead engagement, known for transparent pricing and strong SEO architecture.

Best for: Business & Data

Pricing: Paid

Limitation: 12-month agreement required; monthly billing adds a $500 setup fee

Sieve

by Sieve Data

API platform for AI-powered video and audio processing: transcription, dubbing, lip-sync, tracking, and more.

Best for: Coding & Development

Pricing: Freemium

Limitation: Usage-based costs add up at scale

Sigma Computing

by Sigma Computing, Inc.

AI runtime for business: chat with live cloud data and deploy AI agents on a spreadsheet-like interface.

Best for: Business & Data

Pricing: Paid

Limitation: Entry pricing (~$300/mo) is steep for small teams