📖 The AI Tool Bible

All AI tools

676 tools

AI SDK

Coding · Multi-model

Vercel's open-source TypeScript framework for building AI apps across 16+ providers with unified streaming, tools, and UI hooks.

Free· Open source (Apache 2.0); pay only for the underlying model APIschat-uiagent-building

AI Song Maker

Audio · Multi-model (ACE-Step, MusicGen, DiffRhythm, Riffusion)

Browser-based song generator that wraps multiple open music models behind a single freemium UI.

Freemium· Free: 4 songs/day anon, 20 credits/day signed-in; paid tier for moretext-to-songlyrics-generation

AI Watermark Remover

Image Generation

Free browser-based watermark eraser that inpaints brushed-over regions in photos.

Free· Free, no signup requiredwatermark-removalobject-removal

AI Wedding Toast

Writing

Free AI speech generator for best men, maids of honor, and parents who froze at the blank page.

Free· Free, no credit cardwedding-speechbest-man-toast

AI-Flow

Agents · Multi-model (OpenAI, Anthropic, Google, Replicate, xAI)

Visual node-based builder for chaining OpenAI, Anthropic, Replicate and other model APIs into content pipelines.

Freemium· Free tier: 25 welcome credits + 20 BYOK runs/day; paid plans for extended storageworkflow-automationcontent-pipelines

AI/ML API

Coding · Multi-model (GPT, Claude, Gemini, Grok, Nemotron, Qwen, etc.)

Unified API gateway exposing 500+ AI models behind one OpenAI-compatible endpoint.

Freemium· Pay-as-you-go from $20 prepaid credit; enterprise custommulti-model-routingprototyping

AI2sql

Coding

Natural-language-to-SQL generator with desktop app, MCP server, and governed read-only access.

Freemium· Free tier (100 queries); Start $5/mo, Pro $11/mo, Team $23/mo; 7-day trialtext-to-sqlquery-optimization

AICaller

Agents

Automated outbound phone-calling platform using hyper-realistic AI voices for lead qualification, scheduling, and surveys.

Paid· Build $49/mo (300 credits); Grow $499/mo (4,000 credits); Enterprise usage-based at $0.12/creditoutbound-callinglead-qualification

AICamp

Writing · Multi-model (GPT-5.2, Claude 4, Gemini)

Team workspace that puts GPT, Claude, and Gemini behind one admin console with shared prompts, agents, and usage controls.

Freemium· Starter free (3 users, $5 credits); Business $10/user/mo; Enterprise customteam-ai-workspacemulti-model-chat

AISaver

Video · Multi-model (Nano Banana Pro, Kling AI, Seedance 2.0)

Browser-based face swap and AI video/image generator stitched together from third-party models.

Freemium· Free credits on signup; paid credit top-ups (pricing not displayed on homepage)face-swapimage-to-video

AIVA

Audio · Proprietary (AIVA)

AI music composition tool that generates royalty-friendly tracks in 250+ styles with editable MIDI output.

Freemium· Free; Standard ~€11/mo, Pro ~€33/mo (billed yearly)music-generationsoundtrack-composition

AInterview

Audio

AI host that interviews you and turns the conversation into a finished podcast.

Freemium· Free 10 min/mo; Premium $19/mo (2 hrs); pay-as-you-go $0.13-$0.20/minai-podcast-hostsolo-podcasting

Adzooma

Agents

PPC management dashboard with AI-assisted audits and ad-copy optimization across Google, Microsoft, and Meta.

Freemium· Free forever plan; paid tiers not publicly listedppc-managementad-copy-optimization

Affogato

Image Generation · Multi-model (Nano Banana Pro, Veo, Kling, FLUX, Sora)

Multi-model image and video generation studio bundling 170+ third-party models behind one credit-based workspace.

Paid· Standard $24/mo, Ultra $69/mo, Pro Max $251/mo, Team from $99/motext-to-imagetext-to-video

Agent Lightning

Agents · Multi-model

Microsoft's open-source trainer that fine-tunes AI agents with RL and prompt optimization, framework-agnostic.

Free· Free, MIT-licensed open sourceagent-trainingreinforcement-learning

Agent Skills

Agents · Model-agnostic

Open format for packaging procedural knowledge and workflows that AI coding agents load on demand.

Free· Free open standardagent-extensionscoding-agents

AgentDock

Agents

Omnichannel AI customer service platform with memory, intelligent handoff, and explainable decisions.

Paid· Early-access waitlist; pricing not disclosedcustomer-supportomnichannel-chat

AgentGPT

Agents · GPT-3.5 (BYO key for others)

Browser-based autonomous AI agent builder that chains GPT calls toward a goal you define.

Freemium· Free tier with limited monthly runs; paid plans for higher usageautonomous-agentstask-automation

AgentMail

Agents

API-first email provider purpose-built for autonomous AI agents.

Freemium· Free (3 inboxes); Developer $20/mo; Startup $200/mo; Enterprise customagent-emailinbox-provisioning

AgentMemory

Agents · Multi-model (Claude, Gemini, MiniMax, OpenRouter)

Open-source persistent memory runtime for AI coding agents, with hybrid retrieval and zero external dependencies.

Free· Free, open-source (Apache 2.0); bring your own LLM API keyagent-memorycoding-agents

AgentOps

Agents · Multi-model

Observability and debugging platform purpose-built for AI agents, with time-travel replay and cost tracking across 400+ LLMs.

Freemium· Free up to 5,000 events; Pro from $40/mo; Enterprise customagent-observabilityllm-tracing

Agenta

Evaluation · Multi-model

Open-source LLMOps platform for prompt engineering, evaluation, and observability in one workspace.

Freemium· Open-source self-host free; managed cloud has free tier plus paid plansprompt-engineeringllm-evaluation

AgenticSeek

Agents · Bring-your-own local LLM (Ollama / llama.cpp compatible)

Open-source local-first AI agent that browses the web, writes code, and runs tasks without sending anything to the cloud.

Free· Free and open source; optional SerpApi key for enhanced searchlocal-ai-agentautonomous-web-browsing

Agentset

RAG · Multi-model (Claude, OpenAI, Google, xAI, Cohere, Mistral, DeepSeek)

Production-ready RAG infrastructure with agentic search, citations, and model-agnostic plumbing.

Freemium· Free 1K pages/10K retrievals; Pro $49/mo + $0.01/page; Enterprise customdocument-qaagentic-search