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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All AI tools

4,899 tools

Acoust

Free AI text-to-speech voice generator.

Best for: Video & Audio

Pricing: Free

Limitation: Voice quality may lag behind premium TTS

ActionFlows

No-code builder for AI workflows with any LLM, triggers, and scheduling.

Best for: Automation & Agents

Pricing: Freemium

Limitation: Pricing details not published on the official site

ActionSync

Enterprise AI assistant that works across your tools.

Best for: Productivity

Pricing: Paid

Limitation: Enterprise pricing; not for individuals

ActiveCampaign

by ActiveCampaign

All-in-one marketing automation platform with AI-driven campaign intelligence

Best for: Marketing & Sales

Pricing: Paid

Limitation: Paid plans required; can get expensive as contacts grow

Activepieces

by Activepieces

MIT-licensed open-source automation with AI agents — free to self-host, cheap cloud plans, unlimited tasks.

Best for: Automation & Agents

Pricing: Open Source

Limitation: Smaller connector library than Zapier or Make

Ad Suite AI

by Ad Suite AI

AI-managed Google and Meta ad campaigns for small businesses.

Best for: Marketing & Sales

Pricing: Paid

Limitation: Best suited to small service businesses

Ada

by Ada Support Inc.

Omnichannel AI customer-service platform for high-volume enterprise support.

Best for: Business & Data

Pricing: Paid

Limitation: Quote-only pricing, no published tiers

Ada Health

by Ada Health

Free AI symptom checker app that assesses your symptoms and explains possible causes before you see a doctor.

Best for: Ada is a free AI-powered symptom assessment app built on clinical evidence and optimized by clinicians.

Pricing: Free

Limitation: Cannot provide a medical diagnosis or replace a doctor

Lifestyle

AdaL

by SylphAI

Self-evolving coding agent by SylphAI that adapts to your codebase's patterns.

Best for: Coding & Development

Pricing: Freemium

Limitation: Proprietary — the open-source part is the AdalFlow library, not the agent

AdAnt

by AnyLoop Inc

A team of AI agents that produces batches of short-form social video ads for TikTok, Reels, and Shorts.

Best for: AdAnt is a team of AI agents that acts as your social media marketing department for short-form video.

Pricing: Paid

Limitation: Pricing not published on the site

Adapt

Universal AI work agent that lives in Slack and executes tasks across your tools from chat.

Best for: Adapt is a universal AI work agent that lives inside Slack.

Pricing: Freemium

AdControlCenter

by AdControlCenter

AI ads manager that builds and optimizes ad campaigns across Google, Meta, Reddit, TikTok, LinkedIn, and X.

Best for: Marketing & Sales

Pricing: Paid

Limitation: No free plan; card required even for the trial

AdCreative.ai

by AdCreative.ai

Generates on-brand ad creatives, AI product photos, and video ads in seconds, then scores them with Creative Scoring AI.

Best for: Marketing & Sales

Pricing: Paid

Limitation: Credit-based pricing means downloads, not generations, consume credits, and Starter's 10 credits/mo can run out fast

Addy AI

AI agents that pre-underwrite mortgage files and chase conditions.

Best for: Business & Data

Pricing: Paid

Limitation: Mortgage-only — useless outside lending

Adease

by Adease LTD

Agentic marketing manager built on Claude for ad account management.

Best for: Marketing & Sales

Pricing: Freemium

Limitation: Paid tiers needed for ongoing use

Adept

by Adept

Enterprise agentic-AI company whose models turn natural-language intent into reliable software actions.

Best for: Automation & Agents

Pricing: Paid

Limitation: Enterprise-only, contact-sales model with no public pricing or self-serve

AdKit

by AdKit

AI ad management platform for Meta, Google, and TikTok with competitor ad spying and an MCP server for AI agents.

Best for: Marketing & Sales

Pricing: Paid

Limitation: No free tier — plans start at $29/month

AdManage.ai

by AdManage

Bulk ad launcher for Meta and 12 ad channels.

Best for: Marketing & Sales

Pricing: Paid

Limitation: Premium pricing aimed at agencies and in-house teams

Adobe Firefly

by Adobe

Adobe's commercially safe generative AI suite for images, video, and audio.

Best for: Image & Design

Pricing: Freemium

Limitation: Credit-based usage limits on lower tiers

Adps AI

by Adps AI

Autonomous AI SRE platform for incident detection and remediation.

Best for: Coding & Development

Pricing: Paid

Limitation: Very new product with limited public track record