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

TurboSite

by TurboSite

AI landing page builder for high-converting pages with no coding.

Best for: Coding & Development

Pricing: Freemium

Limitation: Focused on landing pages rather than full websites

Turnitin

by Turnitin

Industry-standard originality checker that detects plagiarism and AI-generated writing.

Best for: Education & Learning

Pricing: Paid

Limitation: Sold to institutions only, with no individual purchase path

TutorAI

by Lumination AI LTD

24/7 AI tutor that builds custom courses and lessons on any topic.

Best for: Education & Learning

Pricing: Freemium

Limitation: Free plan is limited

Tweet Hunter

by lempire

All-in-one X growth tool: AI tweet writing, scheduling, automation, CRM and analytics.

Best for: Marketing & Sales

Pricing: Paid

Limitation: AI-generated content can feel generic and needs editing to match personal voice (Capterra reviewer)

TweetDetective

by TweetDetective

Chrome extension that detects AI-generated text in X/Twitter posts.

Best for: Writing & Content

Pricing: Paid

Limitation: Works only on X/Twitter content

Tweetify It

by Promethean Box Limited

Turn long-form content into short, engaging social media posts across platforms.

Best for: Marketing & Sales

Pricing: Freemium

Limitation: AI-generated posts still need human review for brand voice

Twelve Labs

by Twelve Labs

Video understanding foundation models and APIs for search, summarization, and analysis.

Best for: Coding & Development

Pricing: Freemium

Limitation: Developer-focused, not end-user

Twig

by Twig

Autonomous AI support agents that resolve Tier 1 tickets end-to-end inside your helpdesk.

Best for: Business & Data

Pricing: Freemium

Limitation: Focused on Tier 1; complex tickets still escalate

Twilio ConversationRelay

by Twilio

Voice AI layer for Twilio apps: managed STT/TTS with barge-in and turn-taking for real-time agents.

Best for: Video & Audio

Pricing: Paid

Limitation: Developer product; requires coding to implement

twine

by Twine

AI feed that auto-summarizes Zoom meetings, Slack channels and news for your team.

Best for: Productivity

Pricing: Freemium

Limitation: Core product is events, Ambient is one feature

TwinMind

by TwinMind

AI meeting capture with on-device transcription and a searchable memory archive.

Best for: Productivity

Pricing: Freemium

Limitation: Advanced AI features use multiple model providers

Twinning

Create an AI voice clone of yourself that chats with fans one-on-one and earns revenue per interaction.

Best for: Image & Design

Pricing: Paid

Limitation: Waitlist-based access; not open self-serve signup

TwoShot

by TwoShot

AI audio studio for generating music, voiceovers, sound effects, and finding samples.

Best for: Video & Audio

Pricing: Freemium

Limitation: Originally focused on sampling; feature scope keeps changing

Txt Muse

by BranchLabs, LLC

AI content-writing platform with bulk generation and a developer API.

Best for: Writing & Content

Pricing: Freemium

Limitation: Outputs need human editing for nuanced topics

Txt2Create

Text-to-image generator for creating custom artwork from written prompts.

Best for: Txt2Create generates images from text descriptions using AI image models.

Pricing: Paid

Type Studio

Text-based AI video editor — edit video by editing the transcript.

Best for: Video & Audio

Pricing: Freemium

Limitation: Now part of Streamlabs — branding in flux

Typecast API

Developer API for expressive text-to-speech with 600+ voices, automatic emotional context, and real-time streaming.

Best for: Typecast's API lets developers add lifelike speech to apps, games, and content pipelines.

Pricing: Freemium

Limitation: Free-tier audio is non-commercial only and requires attribution.