AI Tools Directory

Find the right AI tool for the job

Search 4,940 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.

4,940 tools 2,959 free or freemium 397 open source

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4,940 tools

ToDiagram

by ToDiagram

Turns JSON, YAML, CSV, and XML data into interactive diagrams.

Best for: Productivity

Pricing: Freemium

Limitation: Large datasets may be hard to navigate visually

Todo.is

AI agent to-do list that lives in your chat apps and does the tasks for you.

Best for: Productivity

Pricing: Paid

Limitation: Paid subscription starts at $29/month with no free tier

TODOC.ai

Export AI chat replies to polished Word, PDF, Excel or Markdown documents in one click.

Best for: TODOC.ai turns AI chatbot conversations into properly formatted documents.

Pricing: Freemium

Limitation: Browser-extension export is Chromium-only

Todoist AI

by Doist

The world's #1 to-do app with Todoist Assist AI: natural-language capture, smart breakdowns, and AI text generation on Pro.

Best for: Todoist AI is the artificial-intelligence layer of Todoist, the long-running task manager used by 50+ million people.

Pricing: Freemium

Limitation: Free tier lacks reminders and caps at 5 projects

Together AI

by Together AI

The AI-native cloud for fast inference, fine-tuning, and dedicated GPU deployments of open models.

Best for: Coding & Development

Pricing: Freemium

Limitation: Catalog is open-models only, no frontier closed models

Toku

Freelance marketplace where humans and agents hire AI agents for real paid work.

Best for: Automation & Agents

Pricing: Freemium

Limitation: Early-stage, small agent pool

Tolgee

by Tolgee

Open-source localization platform with AI-assisted translation for software teams.

Best for: Writing & Content

Pricing: Freemium

Limitation: Advanced plans priced for teams

Tomat.AI

Desktop app that applies AI to spreadsheets and databases row by row.

Best for: Business & Data

Pricing: Freemium

Limitation: Desktop-only, no cloud version

ToneBird

AI reply assistant for Mac and Windows that drafts replies in your own voice inside Gmail, Slack, WhatsApp and more.

Best for: Productivity

Pricing: Freemium

Limitation: Free tier is limited to 15 uses a day and 30 contacts

Toolhouse

by Toolhouse

AI workers you brief in plain language that complete repetitive business tasks across 5,000+ tools.

Best for: Automation & Agents

Pricing: Freemium

Limitation: Usage-based pricing can be hard to forecast for heavy workflows

ToonCrafter

by CUHK & Tencent AI Lab

Open-source AI research project that turns two cartoon frames into a smooth animated interpolation.

Best for: Video & Audio

Pricing: Open Source

Limitation: Research project, not a polished product

ToonMe

by Informe Laboratories

AI cartoon avatar maker that redraws your selfies in cartoon, Pixar-style and vector looks.

Best for: Image & Design

Pricing: Freemium

Limitation: Advanced styles and higher-quality exports sit behind the PRO subscription

Top Producer

by Top Producer Systems

Veteran real estate CRM with AI-assisted follow-up and automated MLS market reports, deeply integrated with 320+ MLSs.

Best for: Business & Data

Pricing: Paid

Limitation: Dated interface and unreliable email features per user reviews

Topaz Gigapixel

by Topaz Labs

Industry-standard desktop AI upscaler that enlarges images up to 6x

Best for: Image & Design

Pricing: Paid

Limitation: Subscription-only since late 2025, perpetual license gone

Topaz Photo AI

by Topaz Labs

Desktop AI enhancer that denoises, sharpens, upscales and restores photos.

Best for: Image & Design

Pricing: Paid

Limitation: Moved to subscription pricing

Topical

AI newsletter curation platform that auto-gathers and drafts content from your sources.

Best for: Marketing & Sales

Pricing: Paid

Limitation: Does not handle the actual email sending

TopView.ai

by Topview Pte Ltd

AI marketing video platform that turns product links into ads and avatar demos.

Best for: TopView is an AI marketing video platform for e-commerce brands and creators.

Pricing: Freemium

Limitation: Paid plans needed for volume

Toucan

iOS AI chatbot and writing assistant with 40+ content templates.

Best for: Productivity

Pricing: Freemium

Limitation: Apple devices only — no Android or web app

Tracetify

by Tracetify

Competitor research that traces how rivals got their first users, with sources.

Best for: Education & Learning

Pricing: Freemium

Limitation: Full analyses and verdict unlocks cost credits.

Trackboxx

by Trackboxx

Cookie-free, GDPR-compliant web analytics with AI-powered visitor insights.

Best for: Marketing & Sales

Pricing: Freemium

Limitation: Free tier capped at 1,000 pageviews