15,347 tools
Compare plans, free tiers and API access across thousands of AI tools — every fact carries its source and check date.
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Catalog
Free tier unknownAssistant
Level AI provides full-stack AI agents for customer experience teams, covering virtual agents, agent assist, auto QA, voice of customer analytics, and coaching across the contact center journey. The site targets enterprise CX, sales, and compliance programs that need semantic intelligence on every interaction.
No free planAssistant
Levels is a metabolic health membership centered on its app for AI food logging, macro feedback, habit tracking, and programs. It combines personal data, optional CGM and labs, and guidance to connect meals, sleep, and biomarkers.
Free tier unknownAssistant
Lever is an AI-powered applicant tracking and candidate relationship platform that unifies sourcing, nurturing, and hiring in one system.
Free tier unknownCode
Levity provides communication intelligence and AI automation for logistics and supply-chain operations, analyzing high-volume email to find automation opportunities and run production flows. It combines analytics dashboards, natural-language data chat, and workflow builders tied to tools like Gmail, Outlook, and ERP systems.
Free to startFinance
Levocred is an AI workforce platform for lenders and credit funds. It automates back-office workflows such as underwriting memo drafting from loan tapes, portfolio monitoring with cited Slack answers, and compliance certificate recomputation, with interactive demos for borrowing-base workflows.
Free tier unknownWriting
Lewis by Keytalk AI is a storytelling and content-creation workspace with story chat, web novels, a media library, and studio tools. The landing experience supports English, Korean, and Japanese and targets creators building narrative projects with AI assistance.
Free planWriting
Lex is a collaborative document editor with AI feedback, brainstorming, and rewriting built in, aimed at writers who want a minimalist drafting environment. It supports live collaboration, comments, version history, publishing read-only links, and optional Lex Pro access to premium models.
Free tier unknownImages
Lexica Aperture is Lexica’s photorealistic image generation interface where users compose prompts with dimension and model controls inside the Lexica web app. The aperture route focuses on generating images through Lexica’s hosted Stable Diffusion-style workflow.
Free planAssistant
LexiGym is a mobile vocabulary trainer from Hinkou Labs for iOS that supports offline, multilingual word practice. You can build personal dictionaries in the app or via Google Sheets, use shared dictionary hubs, and run adaptive training exercises with progress statistics across decks.
Free tier unknownAssistant
Leya AI is an English coaching product that pairs a personal AI tutor with calendar-aware lesson planning for workplace confidence. The marketing site highlights hyper-personalized lessons, judgment-free speaking practice, privacy-first data handling, and an iOS app download path.
Free planCode
Enca (Extremely Naive Charset Analyser) is a C library that detects text encodings and can convert files between charsets using built-in or external converters such as iconv. Michal Čihař maintains releases and documentation on cihar.com with sources hosted on GitHub.
Free planAssistant
libGDX is a cross-platform Java game development framework based on OpenGL ES that targets desktop, Android, iOS, and browser platforms. It provides core rendering, input, audio, and extension modules so teams can prototype and ship games without locking into a proprietary engine editor.
Free planAssistant
libonion is a lightweight C library for embedding HTTP server functionality into applications. It provides default handlers plus custom handler hooks so programs can serve files, APIs, or full web servers without adopting a larger application framework.
Free planAssistant
Libraries.io is a free discovery service that indexes millions of open source packages across registries so developers can search by license, language, or popularity. The site surfaces security and maintenance metadata scraped from public sources to help teams evaluate dependencies before adoption.
Free planSoftware directory
Libre Projects is a curated directory of hosted web services whose primary goal is free usage and sharing under libre licenses such as MIT, AGPL, or Creative Commons. It helps users discover community-run platforms without corporate advertising funneled through the list.
Free planMachine translation
LibreTranslate is a free and open-source machine translation API you can self-host or access through LibreTranslate’s managed cloud keys. The public site offers offline-capable downloads, documentation, and a hosted translation endpoint for teams that prefer not to run their own GPU stack.
Free planAssistant
LibreChat is an open-source AI chat platform that unifies conversations across models in a customizable interface. It supports agents, code interpreter, artifacts, MCP tool connections, web search, memory, and enterprise authentication options for self-hosted deployments.
Free planDatabase IDE
LibreDB Studio is an open-source database IDE meant to deploy beside your data instead of on developer laptops. One browser tab can manage PostgreSQL, MySQL, MongoDB, Redis, and many other engines with SSO and audit features built in for teams that self-host the editor.
Free planCustomer support
Libredesk is a modern open-source omnichannel customer support desk you self-host as a single binary. It combines live chat, shared inbox, automations, CSAT surveys, SLA tooling, and granular permissions for teams that want helpdesk software without SaaS lock-in.
Free planAssistant
Libre QR is a web-based QR code generator for creating branded static and dynamic codes, including WiFi join codes and marketing links. Pricing cards on the homepage offer guest access, a free tier, and paid Starter, Standard, and Premium plans billed in euros.
Free planRadio automation
LibreTime is an open-source radio broadcast and automation platform for community and internet stations. It imports music, sweepers, and full programs, schedules shows and podcasts, and plays out audio to a broadcast console, transmitter, or cloud stream.
Free planAssistant
LibroMatch is a free web tool for discovering books similar to a title you enter, plus flows to find a book from a plot description and browse popular titles. It targets readers who want quick recommendation-style matches without creating an account on the public site.
Free planAssistant
libvpx is the open VP8 and VP9 video codec implementation maintained under the WebM Project. The project site documents bitstream formats, contributor workflows, release builds, and integration guidance for developers shipping WebM video on the web.
Free planMedia automation
Lidarr is a music collection manager for Usenet and BitTorrent users in the *arr family.
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