AI Tools Directory

Find the right AI tool for the job

Search 4,899 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.

4,899 tools 2,946 free or freemium 388 open source

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4,899 tools

Zebracat

by Zebracat

AI text-to-video generator that turns prompts or blog posts into marketing videos with voices and captions.

Best for: Video & Audio

Pricing: Freemium

Limitation: AI visuals and voices have quality limits

Zed

by Zed Industries

AI-native, Rust-based open-source code editor built for speed.

Best for: Coding & Development

Pricing: Open Source

Limitation: Smaller extension ecosystem than VS Code

Zefi AI

by ZEFI S.R.L.

AI-powered customer feedback analytics platform that turns scattered feedback into prioritized product insights

Best for: Business & Data

Pricing: Freemium

Limitation: Pricing not publicly listed

Zella

On-device screen recorder and AI video editor for Mac and iPhone — no account, no uploads.

Best for: Video & Audio

Pricing: Freemium

Limitation: Free exports capped at 2 minutes and 1080p

ZenCall.ai

by ZenCall

AI phone agents that make and take calls for sales and support teams.

Best for: Video & Audio

Pricing: Freemium

Limitation: Per-call costs add up at scale

Zendesk AI

by Zendesk

AI layer for customer service: triage, bots, and agent copilot

Best for: Productivity

Pricing: Paid

Limitation: Paid enterprise pricing

Zeni

by Zeni Inc.

AI bookkeeping platform with a dedicated finance team covering daily books, bill pay, payroll, taxes and fractional CFO services.

Best for: Business & Data

Pricing: Paid

Limitation: US-based entities only — no international availability

Zentask

by Zentask

AI chat assistant that writes text, code, and images from one workspace.

Best for: Writing & Content

Pricing: Freemium

Limitation: Crowded market with limited differentiation

Zep

by Zep Software, Inc.

Agent memory platform that stores long-term context in temporal knowledge graphs.

Best for: Automation & Agents

Pricing: Freemium

Limitation: Community Edition deprecated - self-hosting moved to Graphiti

ZeptoClaw

Ultra-lightweight Rust personal assistant — a ~5MB binary with layered security.

Best for: Automation & Agents

Pricing: Open Source

Limitation: Younger project at around 650 stars

ZeroClaw

by zeroclaw-labs

Fast, security-first Rust personal AI assistant runtime; multi-channel and sandboxed

Best for: Automation & Agents

Pricing: Open Source

Limitation: Rust build toolchain required to compile

ZeroThreat

by ZeroThreat Inc.

AI-powered automated penetration testing for web apps and APIs.

Best for: Security

Pricing: Freemium

Limitation: Per-target pricing can scale quickly for large app portfolios

Security

Zerve AI

by Zerve

Collaborative data science platform with notebooks, pipelines, and AI assistance.

Best for: Business & Data

Pricing: Freemium

Zest

by Zest

VS Code extension with AI analytics that measures and improves AI-assisted coding.

Best for: Coding & Development

Pricing: Paid

Limitation: VS Code and Cursor only — no other IDEs yet

Zetic

by ZETIC.ai

On-device AI inference engine for robotics and edge hardware.

Best for: Coding & Development

Pricing: Paid

Limitation: Technical, developer-focused offering with a steep learning curve

Zety AI

by BOLD

Expert-guided resume and cover letter builder with 18 templates, resume scoring and instant job matches.

Best for: Zety is an all-in-one career platform with an expert-guided resume and cover letter builder at its core.

Pricing: Freemium

Limitation: PDF and Word downloads require payment; free tier only exports TXT

Zev

ChatGPT assistant bot for Telegram, LINE, and Viber.

Best for: Productivity

Pricing: Freemium

Limitation: Subscription after trial

ZGI

Self-hostable agent runtime for building and operating business AI agents.

Best for: Automation & Agents

Pricing: Free

Limitation: Source-available license has commercial-use conditions

Ziddny

by MechaPal

Photo-to-talking-avatar video generator with lip-sync and voice cloning

Best for: Image & Design

Pricing: Paid

Zigpoll

Embeddable surveys and polls with real-time analytics for websites and Shopify stores.

Best for: Marketing & Sales

Pricing: Freemium

Limitation: Primarily a survey tool; AI features are relatively light

ZipChat

AI chatbot for e-commerce stores on web and WhatsApp

Best for: Marketing & Sales

Pricing: Paid

Limitation: Starts at $49/mo, pricey for small shops