AI Tool Directory
ToolDirectory.AI · Other
AI Tool Directory (ToolDirectory.AI) is a web directory of 2,842 AI tools across 45 categories. Listings are AI-drafted and editor-reviewed, and both browsing and the MCP server are free.
About AI Tool Directory
What Is AI Tool Directory
AI Tool Directory is an independent website that catalogs AI tools and explains what each one actually does. The catalog holds 2,842 entries in 45 categories, from chat assistants and image generators to coding helpers and meeting note takers. Each listing carries a description, pricing tiers, key features, a rating out of five, and the date it was last checked.
The problem it solves is AI tool discovery. Most people find AI tools through search results, and a query like "best AI tool for X" returns affiliate listicles that recycle the same ten names. This site goes the other way: one page per tool, a dated review, and a status field that says whether the product still exists.
That status field earns its place. Tools shut down, get acquired, or quietly stop shipping. The directory keeps a graveyard of 121 retired tools and marks each listing as alive, deceased, or acquired, so you don't lose an afternoon evaluating something that closed in March.
The limits are worth knowing before you rely on it. Everything here is editorial, not crowdsourced, so there are no user reviews and no install counts. Scores come from one editor's rubric covering capability, polish, and pricing fit, which makes them one opinion rather than an average. Coverage also leans toward products with an English site and a public pricing page.
Getting Started
- Open tooldirectory.ai and type the job into the search box, for example "AI for sales follow-up" or "free image generators". The search reads intent, not just keywords.
- Narrow the results by category, one of 45, or by pricing model: free, freemium, free trial, or paid.
- Open a listing to see features, pricing, alternatives, and the last-verified date. Check the status badge before you invest time in a trial.
- Compare two tools side by side, or open the alternatives page when the tool you wanted is gone.
- Connect the MCP server if you want the same data inside Claude, Cursor, or another agent, or subscribe to the newsletter for the weekly shortlist.
Product Information
A quick look at AI Tool Directory's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- Solo founders and small teams
- Marketers and content leads
- Developers building agents
Tasks
- Shortlisting tools for a narrow job
- Verifying that a tool still exists
- Writing comparison or alternatives content
Scenarios
- A tool you planned to recommend has closed
- Planning a stack on a fixed budget
- Research inside an AI assistant
Key features
Search that starts from the job, not the product name
The search box takes a sentence like "AI for customer support" and returns ranked tools with pricing, rating, and category attached. It's a hybrid of semantic matching and keyword lookup, so a vague description still lands somewhere useful. That fits the way people actually shop for AI: they know the task, not the vendor.
Listings with a date and an editor attached
Every entry is drafted by the site's model from a live walkthrough, then rewritten and checked by a named editor. Pricing tiers, integrations, and category claims get verified against the product itself. Each page shows when it was last reviewed, which is the part most directories leave out.
Status checks and a public graveyard
Listings are marked alive, deceased, or acquired, and retired tools move to a graveyard page with a shutdown date and a reason where one is known. The site reports 121 retirements this year. For anyone recommending tools to other people, that record is the reason to use this directory over a search engine.
Head-to-head comparisons and alternatives pages
AI tool comparison pages put two products side by side, with pricing, features, and an editorial verdict when the team has written one. AI tool alternatives pages list live replacements for a given tool, including products that have shut down. Some of these pages are commissioned by vendors, and the site labels them.
A free MCP server for AI agents
The directory runs a public Model Context Protocol server at tooldirectory.ai/api/mcp. It needs no key and gives an agent six read-only tools: search, full profile, status check, alternatives, comparison, and a top-rated list by category. Claude, Cursor, and Windsurf can add it as a custom connector, which turns "is this tool still alive" into a tool call instead of a guess.
Collections, ratings, and the Top 100
Forty-nine editor-built collections group tools by situation rather than category, such as tools for solo founders or for video editors. A Top 100 leaderboard ranks by editorial score, and each rating breaks down into capability, polish, and pricing fit. Favorites counts give a rough read on what other visitors are saving.
Pros and cons
Pros
- Breadth with a maintenance habit: 2,842 tools in 45 categories, each with a review date and a quarterly re-check, so the catalog doesn't rot the way link lists do.
- Free to read with no account: browsing, comparisons, and the MCP server cost nothing, and there are no paywalls on listings.
- Status data you can act on: shutdown dates, acquisition notes, and live alternatives solve the stale recommendation problem that search engines and chatbots both have.
- Useful machine access: the MCP server exposes the same catalog to agents, which is rare for a directory of this size.
Cons
- Getting listed costs money: submission runs $9.99 per month or $150 for a lifetime entry, and featured slots cost more. Free indie tools are underrepresented as a result, so a missing product doesn't mean it's bad.
- Ratings are one editor's rubric, not a crowd average. A 4.9 here won't line up with a 4.4 on a review marketplace, and there's no user review layer to balance it.
- Depth stops at the listing. You get pricing, features, and a verdict, but no benchmark runs or hands-on test data, so high-stakes picks still need your own trial.
Frequently asked questions
Yes. Browsing all 2,842 listings, comparisons, collections, and the MCP server costs nothing, and you don't need an account. Only vendors pay, and only when they want a listing or a featured slot.
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