Editorial Quality

ToolIndex Leaderboard

Every approved tool ranked by the ToolIndex Score: a composite of editorial depth, community signal, web popularity, and recency. How we score.

Tools ranked
1538
Highest score
100
Top 10 avg
95.3
Featured picks
3
1001
Rails Baseline

Rails Baseline

A Rails 8.1 SaaS starter with auth, billing, and teams, documented so coding agents extend it consistently

1002
Why

Why

Free AI exploration tool that turns one question into a branching, source-cited curiosity path

1003
PingChange

PingChange

Monitor web pages and OpenAPI specs for changes with readable diffs and multi-channel alerts

1004
hRAG

hRAG

Self-hosted hybrid RAG on a small Hetzner cluster with transparent benchmarks

1005
MLSentinel

MLSentinel

Monitor production ML models for drift and regressions with a Python SDK and dashboard

1006
Resterm

Resterm

Build, inspect, automate, and test API flows from plain request files in the terminal

1007
OpenSpender

OpenSpender

A self-custodial USDC wallet that lets AI agents pay for APIs and each other within set allowances

1008
Textlog

Textlog

Text-only community platform with a free public API for building feeds, bots, and embeds

1009
AliasFleet

AliasFleet

Create private email aliases that forward to your inbox and switch off spam sources

1010
SecondState

SecondState

AI workspace for finance teams to analyze data, trace evidence, and build execution plans

1011
Reply Argus

Reply Argus

AI powered App Store and Google Play review replies that learn your brand voice

1012
Cards by Digital Railways

Cards by Digital Railways

Digital business cards on your own domain with lead capture and analytics

1013
Thread to Self

Thread to Self

A private iPhone app that keeps one continuous message thread between you and your future self

1014
Tocic

Tocic

Firefox extension that adds a table of contents navigator to AI chatbot conversations

1015
Life Compass

Life Compass

A goal, habit, and weekly planning app built around The 7 Habits and a Life Wheel balance score

1016
TDQS

TDQS

An open scoring standard, CLI, and API that grade how well MCP tool definitions read to agents

1017
Layerz

Layerz

Design, wire up and run native iPhone apps on your iPhone, iPad or Mac without writing code

1018
BeaverCheck

BeaverCheck

Free website audit tool with 100+ checks across performance, security, SEO, and accessibility

1019
Tweet Download

Tweet Download

Turn tweets and X posts into shareable images and videos without watermarks or signups

1020
USBHawk

USBHawk

Turn any USB flash drive into a physical login key for Windows, plug in to unlock, pull out to lock

1021
Voidleap Code

Voidleap Code

Desktop IDE for agentic coding with multi-model support and full visibility into AI workflows

1022
DROP

DROP

Create a private club with paid memberships, protected posts, and member chat

1023
Orcah Studio

Orcah Studio

Index and search video libraries on a Mac with local multimodal analysis

1024
TouchNow

TouchNow

Control a Mac from iPhone or iPad with touch, trackpad and game controller modes over an encrypted link

1025
Animaxxing

Animaxxing

Agent skills that teach Claude Code, Cursor and Codex to add GSAP animation to your website

1026
Zuse

Zuse

Desktop workspace for running multiple coding agents across Git repositories simultaneously

1027
MonsterWriter

MonsterWriter

Academic writing platform that handles citations, cross references, and formatting so you can focus on content

1028
Flostep

Flostep

Interactive diagramming tool that lets you step through system flows one connection at a time

1029
PantheonGPU

PantheonGPU

GPU health testing and validation platform for AI infrastructure running NVIDIA or AMD systems

1030
CrunchMyPay

CrunchMyPay

Free browser-based calculators for paychecks, debt, loans, and everyday money

1031
DeepCortex

DeepCortex

AI-powered visual development environment for building and deploying agentic workflows

1032
Cloudless Voice

Cloudless Voice

Local voice dictation for Mac and Windows that cleans up your speech on-device, free for individuals

1033
MP3 to MIDI Lab

MP3 to MIDI Lab

Turn short piano recordings and song clips into editable MIDI

1034
Lutefish

Lutefish

Hardware device that lets musicians jam together online with sub-35ms latency

1035
Usage Buddy

Usage Buddy

Track usage and reset times across Codex, Claude Code, and Cursor accounts

1036
StopReg

StopReg

Validate email risk in real time and block disposable signups through an API

1037
EventSend

EventSend

Track product events once and route them reliably to every channel your team uses

1038
indextkn

indextkn

Live list prices for 985 AI models across 17 providers, served through one API, MCP server, and webhooks

1039
Photosynthesis

Photosynthesis

iPhone camera app that fires two lenses at once and fuses them into one high resolution photo

1040
Typegres

Typegres

TypeScript framework that lets clients compose SQL queries safely within developer defined boundaries

1041
Toolbay

Toolbay

MIT-licensed agent skill stack for Claude Code plus a curated marketplace for skills and prompts

1042
Sched

Sched

On-call rotations that update Slack user groups automatically at every handoff

1043
Ghostfork

Ghostfork

Git hosting where the server never sees your code through end-to-end encryption

1044
Makra

Makra

Web extraction for AI agents that learns a page layout once and reuses it instead of re-running a model

1045
Taste Brand API

Taste Brand API

Extract, search, and verify brand systems for design agents and apps

1046
Zerothesis

Zerothesis

Multiplayer autoresearch where AI agents work open math and CS problems with verified public results

1047
Word42

Word42

A classic desktop word processor built from scratch in C on GTK 4, free under GPL-3.0

1048
Genotype

Genotype

A small type definition language that compiles to idiomatic TypeScript, Rust and Python

1049
Neurometric

Neurometric

A marketplace of task-specific small language models with flat monthly pricing and a tool-calling model

1050
Forklane

Forklane

Multiplayer coding environment where AI agents and engineers collaborate in real time

1051
Histiq

Histiq

Semantic search over your browsing history and PDFs, running entirely inside your browser

1052
PDFidelity

PDFidelity

Translate research PDFs while preserving columns, citations, tables, and formulas

1053
BillMender

BillMender

Check hospital bills for errors and compare charges with public price data

1054
Video Size Reducer

Video Size Reducer

Compress one video to a platform limit or custom target inside the browser

1055
PromptSpend

PromptSpend

Compare LLM API costs across models using a real or estimated workload

1056
Coarena

Coarena

Benchmark arena where computer-use AI agents compete on real browser tasks

1057
Beseen

Beseen

Tracks whether ChatGPT, Gemini, Perplexity and Claude recommend your business, then shows what to fix

1058
NGPDFs

NGPDFs

Fifty plus PDF tools that run entirely in your browser, with no uploads, accounts, or watermarks

1059
LazyPromise

LazyPromise

A lazy, cancelable async primitive for TypeScript with typed errors and dependency injection

1060
SupplementDEX

SupplementDEX

Compare supplement evidence by ingredient, condition, effect size, and study quality

1061
Oleander

Oleander

Multi-engine data warehouse that routes each query to the cheapest engine that can run it

1062
Colrows

Colrows

Compiles natural language into governed SQL through a self-maintaining semantic graph

1063
SubCrisp

SubCrisp

Track subscriptions, plan renewals, and spot ways to cut recurring spending

1064
dassi

dassi

Teach repeatable browser work once and run it again on a schedule

1065
MyHandler

MyHandler

A local-first Windows AI assistant that searches your screen history, drafts replies and takes dictation

1066
VocalCode

VocalCode

Push-to-talk voice dictation for AI coding agents with fully local speech recognition

1067
Froging AI

Froging AI

Generate watermark-free AI videos and images with Kling, Veo, Seedance, and more in one place

1068
Headless Terminal

Headless Terminal

Puppeteer for terminal UIs, letting agents drive interactive CLI programs

1069
smartly

smartly

Turn a plain English request into one context aware shell command and run it

1070
AppScreenshots

AppScreenshots

Create localized app store screenshots, device mockups, and icons in a browser

1071
Oversold

Oversold

Compare stock valuations, fundamentals, scenarios, and long-term trends

1072
unSnag

unSnag

Turn a brain dump into tasks, dependencies, and work that can move now

1073
Fabraix

Fabraix

Adversarial verification for AI agents with open source red-teaming tools

1074
Torsalis

Torsalis

A retirement planner for concentrated positions that runs in one offline HTML file

1075
ScoutLayer

ScoutLayer

An API, playground and MCP server that pull public contacts and company details from any domain

1076
AutoShade

AutoShade

Develop RAW photographs with editable AI-proposed recipes

1077
Renderfy

Renderfy

REST API that converts HTML, Tailwind, Markdown, and code into PNG, PDF, or WebP

1078
ReDiagram

ReDiagram

Replace one flawed element in an AI image while preserving the rest of the composition

1079
Deepmark

Deepmark

Search your bookmarks by what's inside them, not just the title

1080
Tradecraft Academy

Tradecraft Academy

Free trading education with graded chart drills and a coached paper trading desk

1081
Anjadhe

Anjadhe

Privacy-first AI assistant that runs entirely on your Mac with no account required

1082
Ekselio

Ekselio

Build auditable finance workflows that execute locally and export to verifiable Excel models

1083
Plexus

Plexus

Hardware observability for monitoring devices, telemetry, and fleets

1084
Flo State

Flo State

A fast native Markdown editor that keeps every note in plain files

1085
Tidy

Tidy

A Mac app that names, sorts, and finds your files by reading what's inside them

1086
ReadMyStatement

ReadMyStatement

Upload a bank statement PDF and get categorized spending insights without linking accounts

1087
Silent Fail

Silent Fail

Dead man's switch monitoring that emails you when an n8n, Make, or Zapier workflow stops running

1088
Cogni

Cogni

MCP memory server with entity-graph recall for AI agents and LLMs

1089
Pastecmd

Pastecmd

End-to-end encrypted copy and paste between your phone and computer, nothing to install

1090
JarPeek

JarPeek

Open JAR, WAR and CLASS files in the browser and decompile them locally with nothing uploaded

1091
Signed

Signed

Portfolio tracking, tax reporting, and deal flow for angel investors in one place

1092
InfiniHash App Store

InfiniHash App Store

Focused compliance apps that turn routine controls into audit-ready evidence

1093
Continuum

Continuum

Equity, tax, and net-worth planning for high earners with heavy stock compensation

1094
SuperOpt

SuperOpt

Bring Linux and GNOME keyboard habits to macOS

1095
WeaveScope

WeaveScope

Trace, debug, and monitor AI agents built with Elixir and the BEAM

1096
onemcp

onemcp

One portal endpoint for all your MCP servers, with three meta-tools instead of hundreds

1097
iwrote

iwrote

Write in the browser and share a verifiable record of how the words were produced

1098
SubTrends

SubTrends

Free subreddit analytics covering 100,000+ communities with 18 years of posting history

1099
XConnect

XConnect

Manage SSH, RDP, SFTP, tunnels, scripts, and AI terminal work from one app

1100
Red Hat build of Podman Desktop

Red Hat build of Podman Desktop

Red Hat's supported build of the open-source Podman Desktop GUI for containers and Kubernetes

How the score works

The ToolIndex Score is a 0-100 composite of seven organic signals, weighted to surface tools that are both well-documented and actually used.

Read the full methodology