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

SentinelOne

by SentinelOne

AI-native Singularity platform unifying endpoint, identity, cloud, and AI security with autonomous response.

Best for: Security

Pricing: Paid

Limitation: Pricing is quote-based and enterprise-oriented

Security

Seo Box

by SEOBox

AI monitor that sends personalized PR and link-building opportunities to your inbox.

Best for: Marketing & Sales

Pricing: Paid

Limitation: HARO shut down in 2024, so one of its headline sources is gone

SEO Content Machine

by SEO Content Machine

Agentic SEO workspace for briefs, keyword research, drafting, and WordPress publishing.

Best for: Marketing & Sales

Pricing: Paid

Limitation: Desktop-only, no web version

SEO GPT

by SEO Vendor

SEO Vendor's AI SEO content and analysis suite.

Best for: Marketing & Sales

Pricing: Freemium

Limitation: Upsell toward agency services

SEObot

by marsx.dev

Autonomous SEO AI agent that writes and publishes optimized blog articles on autopilot.

Best for: Marketing & Sales

Pricing: Paid

Limitation: Subscriptions start around $49/month with no free tier

SEOpital

by SEOpital

AI writer for SEO-optimized articles and content.

Best for: Marketing & Sales

Pricing: Freemium

Limitation: Paid plans needed for ongoing use

Sequenzy

by Sequenzy

AI email marketing platform built for SaaS, combining campaigns and transactional email.

Best for: Writing & Content

Pricing: Freemium

Serif.ai

by Serif

AI workflow platform that drafts, sorts, and follows up on business email automatically.

Best for: Writing & Content

Pricing: Paid

Limitation: Paid from $30/month puts it out of reach for casual users

ServiceNow AI Agents

by ServiceNow

AI agent orchestrator spanning IT, HR, and CRM workflows on the ServiceNow platform.

Best for: Automation & Agents

Pricing: Paid

Limitation: Requires ServiceNow platform; not standalone

Sesame

by Sesame

AI voice companion with lifelike conversational personas Maya and Miles.

Best for: Video & Audio

Pricing: Free

Limitation: Early-stage product with limited capabilities disclosed

Shadow

by Shadow

Botless AI meeting assistant that joins calls without a visible bot.

Best for: Productivity

Pricing: Freemium

Limitation: Consent and recording laws vary by region

Shakker AI

by Shakker

Stable Diffusion image platform with a big model library.

Best for: Image & Design

Pricing: Freemium

Limitation: Free tier outputs include a watermark

Shan

by Accubits Technologies

AI business analyst agent that turns requirements into full analysis documentation.

Best for: Productivity

Pricing: Paid

Limitation: Steep price point for freelancers and small teams

Shap-e

by OpenAI

OpenAI's open-source text-to-3D model that generates 3D objects from prompts.

Best for: Coding & Development

Pricing: Open Source

Limitation: Requires technical setup

Shape

by Shape

Ask data questions in plain English and get analyst-quality answers

Best for: Business & Data

Pricing: Free

Limitation: Enterprise pricing may be steep for individuals

Shapen

by Shapen

Text-to-3D model generator with integrations for Blender and game engines.

Best for: Image & Design

Pricing: Freemium

Limitation: No dedicated 3D category in listings

Sharkly

Work system where dev teams assign tickets to AI coding agents and review what they ship.

Best for: Productivity

Pricing: Freemium

Limitation: Model usage is not included; it stays on your own coding plans or API accounts

Sharly AI

by Sharly AI

Chat with documents and get instant answers

Best for: Productivity

Pricing: Freemium

Limitation: Free tier caps document count

SheetAI

by IndianAppGuy Tech Pvt Ltd

AI add-on bringing GPT, Claude, and Gemini into Google Sheets.

Best for: Productivity

Pricing: Freemium

Limitation: Bring-your-own-key adds per-token API costs

Sherlocks AI

by Sherlocks AI

Slack-native AI SRE teammates that investigate alerts 24/7 and cut MTTR up to 10x.

Best for: Coding & Development

Pricing: Freemium

Limitation: Paid plans start high (around $1,500/month)

Shiken

by Shiken

AI learning platform with quizzes, study tools, and certification practice.

Best for: Education & Learning

Pricing: Freemium

Limitation: Paid plans are relatively expensive

Shiplight AI

by Shiplight

Agent-native autonomous QA with MCP integration and intent-based self-healing tests.

Best for: Coding & Development

Pricing: Freemium

Limitation: Web only, no native mobile device cloud

Shipper.now

by Shipper

No-code AI app builder that turns plain English into working apps.

Best for: Coding & Development

Pricing: Paid

Limitation: No permanent free plan, sandbox demo only