Free AI Tools Directory
Discover 2628+ free and freemium AI tools across 50+ categories. Filter by category, use case, and features. Updated daily.
Filters
Category
API Access
Has API
Accordio
Accordio is an autonomous back‑office super‑app for solopreneurs and small teams that combines AI assistants, time tracking, contracts, e-signatures, invoicing, bank reconciliation and meeting recording — accessible in-browser, via a Mac menubar app, or by texting on WhatsApp/Telegram/Slack and integratable with Claude and other LLMs.
AI Agents
WorkID.ai
WorkID is a verified job board and professional network that verifies employers and candidates to reduce fraudulent accounts and enable trusted hiring and job searching for professionals and recruiters.
Recruitment & HRWidgo
Widgo is an AI sales rep that lives on your website to identify visitors, answer questions from your docs, qualify leads, and book demos automatically — designed for B2B sales teams and website owners.
SalesCatenary
Catenary is a local-first spatial IDE that orchestrates AI coding agents (Claude Code, Codex, Cursor, Grok, OpenCode, Pi, etc.) on an infinite canvas, combining floating terminals, Monaco editors, browsers and isolated git worktrees with visual wires and a side-by-side editor for tracking agent activity.
AI Agents
Relaticle
Relaticle is an open-source, self-hosted CRM built for teams and AI-powered workflows, combining a built-in AI chat with an MCP server that exposes 37 tools and a REST API for external agents and integrations.
Chat
Reflexio
Reflexio is a learning platform for AI agents that captures user corrections and interaction outcomes to produce auditable, tunable behavioral learnings which agents can retrieve and apply to improve future performance.
AI AgentsExperiential Labs
Experiential Labs is an open-source AI gateway (written in Rust) that exposes every model through a single API endpoint, letting teams route requests to hosted providers, self-hosted GPUs, or private fine-tuned models while enforcing keys, caps, and observability.
Developer Tools
GPT-6 Astra
GPT-6 Astra is an OpenAI model announced as 'live' with API access and enterprise-first rollout; it is described as the first OpenAI model to meet a 'Critical' cybersecurity capability threshold and is offered with per-token API pricing.
Security
Clockwork
Clockwork is an AI-powered FP&A platform that turns QuickBooks, Xero, or Excel data into weekly cash flow forecasts, three-statement models, scenario plans, and live dashboards for businesses and advisors.
Finance
MagiCrew
MagiCrew is an enterprise open-source AI Agent platform that lets organizations deploy dedicated AI digital workers to execute real tasks, produce deliverable-ready outputs (PPTs, dashboards, reports, Excel) and integrate with ERP/CRM and skill ecosystems.
AI AgentsARBR
arbr.ai is a domain name currently listed for sale on Spaceship.com with an immediate 'Buy now' price of $50,000 and an option to make an offer; the listing advertises secure payments, buyer protection, and fast transfers through the Spaceship marketplace.
Other
ThunderPhone
ThunderPhone is a full‑stack voice AI platform and API for production inbound/outbound phone agents, built to handle noisy, accented, and multi‑language calls with high accuracy and low per‑minute cost.
Voice & SpeechOrato
Orato is an adaptive AI-driven spoken English app focused on vocation- and occupation-specific English training, offering a personalized AI tutor for learners and professionals with real-time speech analysis and progress tracking.
Voice & SpeechOlostep
Olostep is a web data infrastructure platform and API that enables AI teams and developers to search, crawl, scrape, structure, monitor and automate web data pipelines at scale, with built-in agentic workflows and SDK/CLI clients.
AI AgentsSayscroll
Sayscroll is a browser-based AI teleprompter that uses real-time speech recognition to automatically scroll and keep your script aligned with your voice, supporting 60+ languages and a built-in video recorder.
Voice & SpeechoMLX
oMLX is a macOS-native LLM inference server optimized for Apple Silicon that provides paged SSD KV caching, continuous batching, and drop-in OpenAI/Anthropic-compatible APIs for low-latency local AI on Mac.
CodingCTRL Micro
CTRL Micro is a haptic control deck app that lets you monitor and control AI agents and your Mac from an iPhone or iPad, providing tactile feedback, local transcription, and a remote desktop view.
AI AgentsEnter Pro
enterpro.com is a parked domain landing page offering the domain for sale; interested buyers are asked to submit a contact form and will be contacted with price and terms. The page notes that offers under $1,000 US are usually not considered.
OtherOjin
Ojin is a platform for building real-time, lifelike AI agents with synchronized voice, face, and conversational capabilities; designed to create human-like agents from a single image and embed them into applications at production scale.
AI Agents
LoupeKit
LoupeKit is a privacy-first browser extension that floats a developer panel over any page to inspect, measure, and audit front-end sites using 70 tools and diagnostics — including a Vibe score that estimates how much of a page looks AI-generated. It targets developers, designers, accessibility and SEO reviewers, and consultants who need client-ready reports.
Developer Tools
MCP-Builder.ai
Hosted MCP-Server platform that generates, secures, hosts and manages production-ready MCP-Servers to connect enterprise data to any AI tool in minutes.
Automation
macadress
macadress is a MAC address lookup service that returns vendor/organization, IEEE assignment, block range, country, address type, randomization indicators, and human-readable explanations via a free web lookup, a hosted API, and a self-hostable server.
Otherify
ify is an AI-first support platform that captures, classifies, resolves, and escalates customer tickets across channels while building a self-updating knowledge base and native ticket history. It's designed for support teams and integrates with helpdesks and CRM/dev tools to automate first-response resolution.
AI Agents
coolplugz
CoolPlugz is an orchestration platform for Claude/Claude Code that syncs developer context (Jira, GitHub, Slack, Notion) and runs persistent agentic loops to complete engineering tasks (PR workflow, CI fixes, Slack drafts) with minimal manual intervention.
AI Agents