ToolIndex Leaderboard

Free Screen & Device Tests Online | Private Browser Diagnostics

Serverless Redis, Kafka, and QStash for modern applications

The original git-push PaaS. Owned by Salesforce, still kicking, still the easiest way to deploy a Rails or Django app.

AI accountability coach that tracks what you planned, checks what you did, and roasts the gap

Privacy-friendly web analytics with a clean dashboard, event tracking, and a strong stance against personal data collection.

Long-term memory for AI-coded codebases that captures the why behind every change

Autonomous SOC that grades every AI claim against evidence before it reaches an analyst

Local-first Chrome extension that auto-summarizes web pages with customizable AI recipes

Make original AI songs in seconds and distribute them to Spotify, Apple Music, and 40+ streaming platforms

Turn a team's everyday browsing into shared, anonymous research insight

Ultra-low-latency real-time text-to-speech powered by the Sonic model, built for live voice AI agents

Open-source framework plus LangGraph and LangSmith for building, orchestrating, and observing LLM agents

A personal workspace and inbox for your AI agents to reach you wherever they run

Secure voice cloning, real-time text-to-speech, and speech-to-speech paired with deepfake detection and watermarking

A dedicated CPA and CFP team plus AI to run your whole financial life for a flat fee

Multiplayer visual desktop for coordinating and observing AI coding agents in real time

Remove background noise from audio and video in the browser with AI

Mobile-first IDE with AI coding agents, terminal, and GitHub sync built for your phone

AI image editor that transforms photos through natural language instructions

Fair-code workflow automation with 400+ integrations

Berlin-based AI music platform for generating, customizing, and distributing 100% royalty-free tracks

Developer skill assessment platform with role-based learning paths and peer benchmarking

AI email tool that detects recruiter messages and drafts professional replies

Deterministically check how grounded an LLM or RAG answer is in its source text

Browser-based task board with a floating focus timer that stays visible while you work

macOS menu bar app for monitoring and optimizing Claude Code usage in real time

Fast web server with a real-time visual configuration panel

A Rust-flavored programming language built for WebAssembly and WASI

Shared memory layer that lets every AI client on your team recall the same context

Mac menu bar app that celebrates your Stripe revenue and GA4 events with sounds and animations

JavaScript diagramming library for building visual workflow and no-code applications

Real-time analytical query on operational data, without ETL

Free browser-based tool to view, validate, and debug Apple Wallet pass files

OpenAI's text-to-video model with synchronized audio, now in wind-down with API access ending September 2026

Privacy-first enterprise AI code assistant you control, with SaaS, VPC, on-prem, or fully air-gapped deployment

Open-source merchant of record for developers selling software

Free Mermaid diagram editor plus living docs generated from your GitHub repo

Enterprise text-to-speech with studio-quality AI voice avatars trained on consenting voice actors

Clipboard manager for Mac that shows history at the moment you paste

Open-source Python framework for orchestrating role-playing multi-agent AI teams, with an enterprise platform

Spaced repetition flashcard app with AI integrations for Claude, Cursor, and ChatGPT

High-performance build system for JavaScript and TypeScript monorepos

Agent-native macOS IDE for coordinating Claude Code and AI agents

AI image generator that aggregates 40+ models inside Freepik's stock and design suite of 250M+ assets

AI-curated daily news briefs and podcasts with fact-checking and multiple tone options

Open framework for AI agents that grow around a purpose and extend themselves

Free browser based calculators for taxes, finance, and everyday conversions

Free open-source browser extension that reads pages and automates tasks using your own AI keys

AI clinical workspace for doctors on ward rounds with patient context and instant handover

Menu bar app that catches secrets and PII before you paste them into AI coding tools

Turn sales call transcripts into LinkedIn posts in each author's voice

Shared work queue that coordinates multiple AI agents without constant human oversight

Open-source AI agent layer for Medplum and FHIR with human approval on every write

Turn any source into a daily podcast with AI-generated audio summaries

Open-source cold email platform with built-in warmup, inbox, and CRM

Real-time AI interview copilot that suggests what to say during live interviews

GTM AI platform that turns sales and marketing workflows into automated, reusable content pipelines

AI-powered text-to-SVG generator for logos, icons, and illustrations

Open-source, model-agnostic AI code assistant for VS Code and JetBrains that you configure to your own stack

Structured psychological insights for people, professionals, teams, and AI.

Visual builder that compiles to real Flutter source code, producing native iOS, Android, web, and desktop apps from one project.

Copy paste animated UI component library for React with Framer Motion and Tailwind

Lightweight OpenStack-compatible control plane in a single Go binary for labs and tests

Free audio and video to text transcription in 90+ languages

A daily planner that makes you slow down and pick what actually fits today

Free browser-based vector animation editor with shape morphing and motion paths

Pre-launch scanner that finds security and readiness gaps in AI-built apps

A free, private digital business card and contact page at a single link

Free open-source voice dictation for macOS that types at your cursor in any app

Stability AI's open-weight text-to-image model family you can self-host or call via API

High-performance Excel-like JavaScript data grid for editing huge datasets in the browser

Chrome extension that shows Todoist sub-tasks inline in date and filter views

Offline-first work OS with tasks, CRM, and canvas views you buy once and own forever

Native iPhone and iPad app for managing Firebase services on the go

Open-source AI pair programmer that lives in your terminal, edits your code, and auto-commits to git

Real-time carrier and broker verification for North American freight

Free RSS reader with a recommendation engine you can configure and rewrite yourself

Meeting notes system with flat rate pricing and self hosted option

Open-source platform for building LLM apps and AI agents with visual workflows, RAG, and 100+ model providers

AI agent that deploys and manages your app across cloud platforms

Linux kernel vulnerability monitor that scans stable kernel commits for potential security issues

Community library of composable prompt blocks with MCP integration

Market simulator and benchmark platform for testing autonomous trading agents against historical scenarios

AI job search platform that researches roles and drafts tailored resumes and cover letters

Open-source visual workflow runtime for scientific analysis with AI assistance

200+ free online calculators for money, health, math and everyday questions

DevOps interview prep that turns job descriptions into personalized practice with live Kubernetes labs

WordPress AI page builder that generates complete pages from natural language descriptions

A visual day planner that lays your whole day on a 24-hour circular dial

AI video editor that turns prompts into finished videos with agent integration

Embeddable market sparkline SVGs for stocks, crypto, forex, and commodities

Automatically investigate failing Playwright tests and open pull requests with fixes

Ad-free search engine with AI-powered answers and community discovery

Mac menu bar app that tracks your Claude Code usage without uploading anything to the cloud

AI grant matching and drafting that finds federal funding you actually qualify for

Browser-based PDF imposition and print production without file uploads

Playful AI video generator known for fun effects and short clips

A LinkedIn and X command-line tool that lets your AI agent post, read, and engage

AI watermark removal for images and video, free in the browser with no signup

Practice real developer interview questions, tests, and simulators across your stack