All AI tools

919 tools

Stable Diffusion Web UI (AUTOMATIC1111)

Image Generation · Stable Diffusion 1.x / 2.x / SDXL and community fine-tunes (Safetensors checkpoints)

The de facto local Stable Diffusion power-user UI.

Free· Free / open-source (AGPL-3.0). You provide your own compute (local GPU, rented cloud GPU, or a Colab instance).Local text-to-image generationInpainting and outpainting existing images

Stagehand

Agents · Model-agnostic (OpenAI GPT-4o, Anthropic Claude, Google Gemini via Vercel AI SDK)

The SDK for browser agents

Freemium· SDK is free/open-source (MIT). Runs locally against any LLM API key. Optional Browserbase cloud runtime: Free $0/mo, Developer $20/mo, Startup $99/mo, Scale custom.AI web scrapingAutonomous browser agents

Stele

Agents

Shared project memory for AI coding agents across Claude Code, Cursor, Codex, and Copilot

Freemium· Free: $0/ forever · Pro: $12/ month · Team: $20/ user / moshared memory across AI coding agentscross-tool project context handoff

Stripe Agent Toolkit

MCP Servers

Stripe's official SDK and MCP server for wiring AI agents into payments, billing, and customer operations.

Free· Toolkit and MCP server are free (MIT). Underlying Stripe usage is billed at standard Stripe rates (typically 2.9% + 30 cents per successful card charge; billing/subscriptions and other products priced separately). LLM/model calls billed by your model provider.MCP server for Claude Desktop and CursorAI support agent that issues refunds

Suna

Agents · Bring-your-own-model (OpenAI GPT, Anthropic Claude, and other providers via API keys or existing subscriptions)

Open-source AI command center for deploying a workforce of autonomous agents across your company

Freemium· Free: $0 · Team: $40/ seat / mo · Enterprise: CustomAutonomous research and market intelligenceWeb scraping and data enrichment agents

Supabase

RAG

Open-source Firebase alternative built on Postgres with a first-class pgvector AI toolkit.

Freemium· Free: $0 · Pro: $25 · Team: $599 · Enterprise: CustomRAG chatbot backendsemantic document search

Superserve

Agents

Open-source sandbox infrastructure for long-running AI agents

Freemium· Free tier (no credit card required); usage-based: $0.0504/vCPU-hour compute, $0.0162/GiB-hour memory, $0.000108/GiB-hour storageLong-running coding agent workspacesSafe execution of AI-generated code

Tabby

Coding · DeepSeek-Coder, Qwen2.5-Coder, StarCoder, CodeLlama, or any OpenAI-compatible endpoint (Mistral, etc.)

Open-source, self-hosted AI coding assistant

Freemium· Community: $0 user/month · Team: $19 user/month · Enterprise: Contact usSelf-hosted code completionIn-IDE AI chat

Tavily

RAG · GPT-4

One secure API for real-time web access for AI agents

Freemium· Researcher: Free · Pay As You Go: $0.008 · Project: $01234567890123456789 · Enterprise: CustomRAG chatbot groundingAutonomous research agents

Tavus

Video · In-house: Phoenix-4 (rendering), Raven-1 (perception), Sparrow-1 (turn-taking); bring-your-own LLM (OpenAI, Anthropic, etc.)

Conversational video AI — build real-time face-to-face agents with a developer API

Freemium· Free ($0/mo, 25 CVI minutes, 25 stock replicas) / Starter $59/mo (100 min, 3 custom replicas, overage $0.37/min) / Growth $397/mo (1,250 min, 7 custom replicas, 10 concurrent streams, overage $0.32/min) / Enterprise custom. Video generation billed separately at $0.80–$1.00/min.AI sales development rep on a landing pageConversational customer support avatar

The Email Game

Agents · Bring-your-own (any LLM the participant chooses)

An arena for autonomous email agents.

Free· Free to enter. Prize pool of $1,700 total ($1,000 first place, $500 second, $200 third). Referral bonus of $15 per referred competitor up to $45.Multi-agent LLM benchmarkingAgent negotiation research

Threadfork

Audio · On-device local LLMs running on Apple Silicon (specific model family undisclosed)

Private, local-first AI meeting notetaker for macOS

Paid· Pro: $39Confidential client meeting transcriptionSales call notes and follow-ups

TiDB

RAG

AI-native distributed SQL database with built-in vector search, agent memory, and RAG pipelines

Freemium· TiDB Cloud Starter: $0 · TiDB Cloud Essential: ≈$20 / day · TiDB Cloud Premium: $1800 · TiDB Cloud Dedicated: $1376 · TiDB Self-Managed: Pricing upon requestAgent memory storeRAG retrieval backend

TokenPath

RAG · model-agnostic (works with any LLM output; uses in-house attribution model)

Token-level citation and attribution API for AI-generated answers

Freemium· 10M tokens free to start (no card), then $1 per 1M tokens pay-as-you-goRAG chatbot citationcontract and policy Q&A

Transept

Writing · Multi-model (benchmarks Claude, GPT, Gemini, and open models; final routing not disclosed)

AI translation workspace with shared glossaries, styleguides, and decision-context memory

Freemium· Free: €0 · Starter: €29 · Pro: €79literary translationbook localization

TuneAI

RAG · YandexGPT (feedback), Yandex SpeechKit (speech-to-text)

Voice-based oral exam practice with rubric-grounded AI feedback

Freemium· Public pricing not disclosed on the site; account registration and login are available, suggesting a free tier or trial with paid options gated behind sign-up.University oral exam practiceViva voce rehearsal

Turbopuffer

RAG · bring-your-own embeddings (any provider)

Fast search on object storage

Paid· launch: $16/month · scale: $256/month · enterprise: >=$4,096/monthProduction RAG chatbotsMulti-tenant semantic search

Unstructured.io

RAG · In-house layout and table models plus optional OpenAI / Anthropic / Bedrock embeddings and enrichment

Turn unstructured enterprise documents into LLM-ready data

Freemium· Free: Free · Pay-As-You-Go: $0.03 / page · Business: CustomRAG document ingestionPDF and PPTX parsing

Upscayl

Image Generation · Real-ESRGAN and related ncnn-Vulkan super-resolution models (plus custom user models)

Free and open-source AI image upscaler for desktop

Freemium· Free Trial: $0 · Pro Plan: $24.99 · Business: — · Custom: CustomRestoring old family photo scansEnlarging low-res product photography for print

Vapi

Audio · Model-agnostic: OpenAI GPT-4o, Anthropic Claude, Google Gemini, Groq, DeepSeek, Llama; STT/TTS via Deepgram, ElevenLabs, PlayHT, Cartesia, Azure

Developer platform for building, deploying, and scaling production voice AI agents

Freemium· Build: Usage based · Scale: Contact UsAI phone receptionistOutbound lead qualification calls

Vectara

RAG · In-house Boomerang (retrieval) and Mockingbird (generation) plus BYOM for GPT, Claude, Gemini, and open-weight LLMs

Enterprise agent platform with built-in retrieval, grounding, and hallucination controls

Enterprise· SaaS: $100K/ year · VPC: $250K/ year · On-prem: $500K/ yearEnterprise knowledge-base searchGrounded customer-support chatbots

Vestige

Coding · OpenAI (backend) for labels and summaries; local tree-sitter parsers for structural analysis

AI diff review for VS Code — see what an AI change actually touches before you merge it

Free· Free (v0.1.0 on the VS Code Marketplace)Reviewing large AI-generated pull requestsUnderstanding blast radius of an agent-authored refactor

Vidmoat

Video · Moat AI Agent (in-house), with MCP integration for external models like Claude

Agent-first AI video editor that cuts, captions, and reframes footage from a prompt

Freemium· Hobby: $0 · Creator: $19/mo · Studio: $49/moPodcast to short-form clipsTalking-head video editing

Vigla

Agents · Model-agnostic (delegates to the underlying agent's LLM: Claude, GPT, etc.)

Open-source mission control for AI coding agents

Free· Free and open source under Apache-2.0. No paid tiers; users build from source.Supervising multiple AI coding agents in parallelPre-merge audit of agent-generated diffs