AI Tools Directory

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Search 4,800+ listed AI tools, filter by category or pricing model, and open any listing for features and alternatives. Listings are compiled from public product information; how we check them.

Showing 1–24 of 1,332 tools for “tool”
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Usage-based

Stable Diffusion

AI for Image Generation

Stable Diffusion is Stability AI's family of image-generation models, including Stable Diffusion 3.5 variants for self-hosting, API use, cloud partners, and web applications. Eligible users may use core models under the Stability AI license; hosted API use is credit-based.

Text-to-image generation Stable Diffusion 3.5 model variants
Freemium

Eleven Labs

AI for Audio Creation

ElevenLabs provides AI speech and audio tools including text-to-speech, voice design and cloning, dubbing, music, and conversational agents. A free plan is available; paid Starter begins at $6 monthly or $5/month billed annually.

Text-to-speech and voice generation Voice design and cloning
Discontinued

DALL·E

AI for Image Generation

DALL·E 3 was OpenAI's text-to-image model, integrated into ChatGPT and formerly available through the API. OpenAI's current model documentation says the DALL·E 3 API model is deprecated and removed; current ChatGPT image generation is offered through newer image tools.

Text-to-image generation (legacy model) Image output
Usage-based

Replicate

AI Development Platforms

Replicate provides hosted APIs for running open-source and commercial machine-learning models and tools to deploy custom models. Inference is billed by model, hardware and usage; there is no standard flat subscription price.

Run hosted models through APIs Deploy custom models
Pricing not listed

Optimo

AI for Marketing

Optimo.ai was listed as a suite of AI marketing tools, but current authoritative product and pricing details could not be verified from the original domain. Treat availability and the old campaign optimization claims as unverified.

Marketing Tools (historical listing; unverified) Campaign Optimization (historical listing; unverified)
Freemium

Gamma

AI for Content Creation

Gamma is an AI tool for creating presentations, documents, websites, social content, and images, with import/export and branded publishing.

Generate presentations and documents Create websites and social assets
Freemium

Grain

AI for Meetings

Grain is an AI meeting notetaker and collaboration platform that captures meetings, enriches transcripts, and delivers notes and context to teams and AI tools. A free tier is available; Starter is $15 per seat/month billed annually.

Bot-less transcription Video recording with meeting bots
Usage-based

D-ID

AI for Video

D-ID provides generative video tools and APIs for creating talking-head videos and interactive digital people from images, text, and audio.

Talking avatar video generation Digital people and interactive agents
Paid

Prodigy AI

AI for Self-Improvement

Prodigy is an extensible annotation tool and Python library for defining, training, and evaluating custom AI systems. It is a downloadable lifetime license paid once and runs locally or on-premises; the official site does not publish a numeric price.

Downloadable developer tool and library Create, review, and train from annotations
Paid

Shopify Magic and Sidekick

AI for E-commerce

Shopify’s AI commerce assistant, Sidekick, helps merchants launch, manage, and improve their stores with conversational guidance and task assistance; Shopify Magic supplies additional AI content and media tools. These capabilities are included with Shopify plans rather than sold separately.

Conversational store assistant Store design help

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