All AI tools

676 tools

Agno (formerly Phidata)

Open-source Python framework for building multi-agent systems, paired with a production runtime that ships in your own cloud.

Freemium· Framework free/OSS; AgentOS paid (see pricing page)

Aidbase

Agents · OpenAI

AI-powered customer support stack purpose-built for SaaS startups, bundling a trained chatbot, ticketing, and knowledge base.

Freemium· 7-day free trial, no credit card; paid plans thereaftercustomer-supportai-chatbot

Aispect

Image Generation

Turns live audio at events into AI-generated visuals on the fly, in 30+ languages.

Freemium· 5 free credits; PAYG $12.50/30 credits; Basic $34.90/mo (100 credits); Pro $149.90/mo (500 credits)live-event-visualsspeech-to-image

AlpacaEval

Evaluation · GPT-4 Preview (Nov 2024) as annotator

Automatic LLM evaluator and leaderboard that benchmarks instruction-following with length-controlled win rates.

Free· Free and open-source; pay only for the underlying OpenAI annotator API callsllm-benchmarkinginstruction-following eval

Amazon Q

Coding · Multi-model (Amazon Bedrock)

AWS's enterprise AI assistant for developers, analysts, and knowledge workers, wired into your company data.

Freemium· Free tier; Q Developer Pro $19/user/mo; Q Business Lite $3, Pro $20/user/mocode-generationenterprise-search

Amazon Q Developer

Coding · Multi-model (Amazon proprietary + partners)

AWS's in-IDE coding assistant and agent, formerly CodeWhisperer, tuned for cloud-heavy workflows.

Freemium· Free tier; Pro $19/user/monthcode-completionagentic-coding

Amazon SageMaker

Agents · Multi-model

AWS's end-to-end platform for building, training, and deploying machine learning models and AI agents at enterprise scale.

Paid· Pay-as-you-go; free tier available for new AWS accountsmodel-trainingmodel-deployment

AnkiDecks AI

Writing

AI flashcard generator that turns PDFs, slides, YouTube videos and handwritten notes into Anki-ready decks.

Freemium· Free plan: 4 decks/month; Pro plan for larger files and unlimited decks (price on pricing page)flashcard-generationspaced-repetition

AnythingLLM

RAG · Multi-model

Open-source desktop and self-hosted app that turns your documents into a private chat-and-agent workspace.

Freemium· Desktop free (MIT); self-host free; cloud paid plansdocument-chatprivate-rag

Anyword

Writing · Multi-model

AI marketing copy platform that scores and predicts content performance before you publish.

Paid· Starter $49/mo; Data-Driven $99/mo; Business & Enterprise custom; 7-day free trial (2,500 words)ad-copyemail-marketing

Apache Mahout

Coding

Open-source ML framework pivoting toward scalable quantum computing primitives.

Free· Free, Apache-2.0 licensedquantum-circuitshybrid-ml

Apache SINGA

Fine-tuning

Apache-licensed distributed deep learning library focused on scalable training across GPUs and nodes.

Free· Free, Apache 2.0 licenseddistributed trainingdeep learning research

Apple Intelligence

Writing · Apple Foundation Models + Private Cloud Compute; optional ChatGPT

Apple's on-device AI layer baked into iOS, iPadOS, macOS, and visionOS with a rebuilt Siri, writing tools, and image generation.

Free· Free with supported Apple hardware; no subscriptionwriting-assistancesummarization

Architecture Helper

Image Generation

AI-powered architectural style analyzer and image generator for buildings and neighborhoods.

Paid· $5/mo or $50/yr (2 months free)architecture analysisstyle identification

Archon

Agents · Multi-model (Claude Code, Codex, others)

Open-source orchestration layer for running multiple AI coding agents in parallel git worktrees.

Free· Free and open source; bring your own model API keysparallel-coding-agentsworkflow-orchestration

Arena AI

Evaluation · Multi-model

Head-to-head LLM battle arena with a public leaderboard for ranking AI models.

Free· Free to use; no public paid tier listedllm-benchmarkingmodel-comparison

Argil

Video · Proprietary avatar model; integrates VEO3 and Hailuo for AI Fictions

AI avatar video generator that clones your face and voice from a single photo and a minute of audio.

Paid· 5-day trial; Classic $39/mo, Pro $149/mo, Scale $499/mo, Enterprise customai-avatarstalking-head-video

Arize AI

Evaluation · Multi-model

Enterprise observability and evaluation platform for LLM agents and generative AI applications.

Freemium· Free tier and OSS Phoenix; paid/enterprise tiers via salesllm-observabilityagent-evaluation

Artbreeder

Image Generation · SDXL, BigGAN, StyleGAN

Collaborative image generation playground built on GAN heritage with modern SDXL composer and gene-style splicing.

Freemium· Free tier; Starter $7.49/mo, Advanced $15.99/mo, Champion $30.99/motext-to-imagecharacter-design

Arthur

Evaluation · Multi-model

Open-source toolkit for testing, tracing, and monitoring production AI agents.

Freemium· Open-source (MIT) + free SaaS tier; paid/enterprise plans on requestagent-evaluationprompt-management

Artificial Analysis

Evaluation · Multi-model

Independent benchmarking platform comparing AI models and inference providers across intelligence, speed, and cost.

Freemium· Free public leaderboards; paid plans for expanded data and reports (contact for pricing)model-benchmarkingprovider-comparison

Ask AI

Writing · GPT-4o mini

ChatGPT on your wrist: a watchOS-only AI assistant from Sindre Sorhus with no subscription.

Paid· One-time App Store purchase; no subscriptionquick-qatranslation

AstrBot

Agents · Multi-model (OpenAI, Anthropic, Gemini, DeepSeek, Ollama, Dify, Coze)

Open-source agentic AI assistant that bridges chat platforms like Telegram, Discord, and QQ with any LLM and a 1000+ plugin ecosystem.

Free· Free, open-source (AGPL-3.0); self-hosted, you pay your own LLM API costs.chatbotgroup-chat-assistant

Athina AI

Evaluation · Multi-model

Collaborative LLM evaluation and observability platform for teams shipping AI features to production.

Freemium· Starter free (10k logs/mo); Pro & Enterprise customllm-evaluationprompt-management