AI Tools Directory: 14,702 tools, compared and categorised

Every AI tool we track, with pricing, platform and category on each entry. Filter down to a shortlist, then open the ones worth a closer look.

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Filter 14,702 AI tools by pricing, category, platform and language.

14,702 tools

Screenshot of the ClinicalTrials.gov interface
Free

ClinicalTrials.gov

ClinicalTrials.gov is a free, publicly accessible database maintained by the U.S. National Library of Medicine that provides detailed information on clinical trials worldwide, allowing users to search, register, and review study results.

Screenshot of the Aave interface
Free

Aave

Aave is a decentralized finance protocol that allows users to lend and borrow cryptocurrencies without intermediaries, featuring flash loans and community governance.

Screenshot of the PlatformIO interface
Free

PlatformIO

PlatformIO is an open-source embedded development platform that supports multiple microcontroller boards and frameworks, providing tools for building, debugging, and managing firmware projects efficiently.

Screenshot of the Arduino IDE interface
Free

Arduino IDE

Arduino IDE is a free, open-source integrated development environment used to write, compile, and upload code to Arduino microcontroller boards, supporting embedded systems development and prototyping.

Screenshot of the Genomelink interface
Freemium

Genomelink

Genomelink is a web platform that analyzes raw DNA data from consumer genetic tests to provide personalized reports on traits, ancestry, and health insights.

Free

L-Card

L-Card is a digital business card platform that allows users to create, customize, and share virtual business cards via QR codes and NFC, enabling efficient and eco-friendly networking.

Screenshot of the Emojipedia interface
Free

Emojipedia

Emojipedia is a free online emoji encyclopedia that provides detailed meanings, usage, and updates about emojis across platforms.

Screenshot of the MP3Juice interface
Free

MP3Juice

MP3Juice is a free web-based tool that lets you convert YouTube videos to MP3 audio files and download them without registration.

Custom Pricing

Fond

Fond is an employee recognition software that helps companies improve workplace culture by enabling peer-to-peer recognition, customizable rewards, and engagement analytics.

Screenshot of the Bonusly interface
Subscription

Bonusly

Bonusly is a platform that enables peer-to-peer employee recognition and rewards to improve workplace engagement and culture.

Free

Moodify

Moodify is an AI tool that analyzes text to detect sentiment and classify emotions, helping businesses understand customer feelings and optimize content.

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Popular AI tool collections

Ten tools per shortlist, ranked, for when a category is still too many results.

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Still deciding

Compare two AI tools side by side

Pricing, supported platforms and what each one is actually good at, laid out in one table. 764 comparisons are written and ready.

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About the TiorAI AI tools directory

Every one of the 14,702 entries here carries the same fields: what the tool does, what it costs, which platforms it runs on, and which categories it belongs to. That is what makes filtering across the whole catalogue possible rather than decorative.

The catalogue is not the point on its own; competitors list the same tools. What is worth your time is what sits on top of it: comparisons that commit to a recommendation, alternative sets that are genuinely comparable, and entries that get corrected when a vendor changes its pricing.

Common questions

How do I narrow 14,000 tools down to a shortlist?

Start from a category rather than the full list: the category index above jumps straight into the twelve largest ones. From there, use the pricing shortcuts to drop anything outside your budget, then open the three or four entries that look closest and compare them side by side.

What does each pricing label mean?

Free means there is a usable tier at no cost with no time limit. Freemium means a free tier exists but the useful features sit behind a paid plan. Free trial means paid-only after a fixed evaluation window. Subscription means recurring billing with no free tier. Labels come from the vendor and are re-checked when a listing is updated.

Can I combine filters?

Yes. Category, pricing, tech stack, language and platform stack together, and every combination has its own URL, so a filtered view can be bookmarked or shared. Active filters appear above the results and can be removed one at a time.

Why do some tools have no screenshot?

Around 8% of entries have no captured screenshot, usually because the tool sits behind a login or the site blocks automated capture. Those entries show the tool's initial instead. It is not a signal about the tool's quality.

How are tools ordered by default?

Newest first, so the front of the directory reflects what has recently shipped. Switch the sort to Top Rated for the highest-scoring entries, or Most Popular to order by real visitor interest across views and outbound clicks.

What is the difference between an alternative and a comparison?

An alternatives page answers "what else does this job?" and lists comparable tools for one product. A comparison page takes two named tools and works through pricing, capability and fit to reach a recommendation. Both are linked from every tool entry.