Quality AI tools with free tiers or completely free pricing.
100 tools
Open-source platform for managing the complete ML lifecycle from experiment to production. Tracks experiments, versions models, manages model registry, and handles deployment. Used by data science teams to reproduce results and maintain governance.
Great Expectations is an open-source data quality framework that validates data pipelines through testable expectations. Define checks as code, run them continuously against production data, and get documentation and data profiling reports. Used by data engineers to prevent bad data from reaching ML models and dashboards.
Evidently AI monitors ML models in production, detecting data drift and model degradation before they impact performance. It visualizes metrics across ML frameworks and enforces fairness checks for regulatory compliance.
Assistant-ui is a free, open-source React library for building AI chat interfaces. It provides pre-built components for message threading, streaming text, file uploads, and model selection. Developers use it to add chat to React apps without building UI from scratch.
Free tool that automatically generates descriptive alt text for images using AI. Essential for web accessibility compliance and SEO optimization, especially for content-heavy sites with large image libraries.
Teachable Machine trains AI models with no code. It supports images, sounds, and poses, providing instant performance feedback. Models can be exported for various applications.
Alude automates real estate bureaucracy by generating documents, managing property data, handling tenant communications, and producing financial reports. It eliminates manual paperwork in property transactions, lease agreements, and compliance workflows for agents, property managers, and investors.
GPT Games is a platform that utilizes the power of GPT technology to create interactive gaming experiences. Users can play pre-developed games and also create their own games, infusing personalization and creativity into gameplay.
AI Scout is a property search tool that helps users find homes that fit their lifestyle needs. It captures property preferences, scans for new listings, and alerts users to relevant homes.
DnD-Core biedt een SharePoint WebPart die speciaal is ontwikkeld voor Go Forest-leden. Deze tool stelt gebruikers in staat om bedrijfsstatistieken te tonen binnen hun SharePoint-intranet.
Wishwave's AI Gift Finder uses AI algorithms to curate personalized wishlists based on user preferences and occasion. It is a user-friendly tool designed for anyone looking to find gift ideas quickly and efficiently from over 200 major retail stores.
Naftiko Framework Alpha is an open-source engine that integrates existing data and APIs into AI capabilities. It is designed for enterprises looking to manage and govern their APIs effectively.
Delta Lake is an open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, Flink, Trino, PrestoDB, Hive and others. It provides ACID transactions, schema enforcement, and time travel capabilities for large-scale data lakes.
FRIDA is the Open Insurance Initiative in Germany, creating the foundation for a connected financial and insurance world. It focuses on societal value, digitalization of the insurance industry, and data sovereignty for customers, ensuring transparency and active community involvement.
CoreOS is an open-source cloud infrastructure tool. It provides a lightweight OS, container orchestration with Kubernetes, and automated updates. It supports microservices and manages containerized applications and server clusters.
Lumina is a tool that allows users to synchronize with the Celestia network and verify data availability directly from their browsers. It is aimed at developers and users interested in decentralized systems.
ise Individuelle Software und Elektronik GmbH specializes in KNX-based smart home and building automation solutions, including hardware interfaces, software tools, and energy management systems.
The Free Rizz AI Generator is an AI-powered tool that creates smooth, clever, and funny pickup lines based on user input. It's designed for anyone looking to enhance their flirting skills and communication confidence.
The Free MarTech Audit Tool helps businesses evaluate their tracking setup, GDPR compliance, and performance. It's designed for companies looking to optimize their marketing technology stack.
Tappy is a web3 solution that simplifies crypto transactions by allowing users to create and share payment links. It's designed for anyone looking to send or receive cryptocurrency effortlessly.
Pi is a personal AI tool designed to provide emotional support and engage users in conversation. It aims to listen and respond empathetically, making it suitable for individuals seeking companionship rather than business automation.
Mainstack is a platform that helps creators sell digital products and services globally, leveraging robust tools for invoicing, bookings, and payment processing to enhance business outcomes.
CoolMindMaps is an online AI tool that allows users to create and search mind maps on various topics. Ideal for students, teachers, and professionals, it visually represents the relationships between concepts, facilitating organization and brainstorming.
Anilingo is an interactive mobile application designed for learning African languages. It features engaging videos, fun learning games, and virtual language classes for both kids and adults.
A curated directory of AI-powered tutors and learning tools designed to help users find educational resources tailored to their subject, level, and budget. The platform categorizes tools by subject (e.g., AI Tutors, Language Learning, Math & STEM, Coding & CS) and learner types, offering a searchable index of over 229 tools. It features hand-reviewed selections, featured tools, fresh additions, and trending resources to assist students, teachers, and self-learners in discovering effective AI-driven learning solutions.
Dumme helps content creators generate ready-to-upload shorts from existing long-form content, detecting clip-worthy moments while preserving the original context. It automates captioning, title generation, and description optimization for multiple platforms.
CortLex is a tool that visualizes legal connections on an interactive whiteboard, making it easier to understand complex legal frameworks. It is designed for legal professionals and teams who need to manage legal information effectively.
Starwit Technologies specializes in AI and software development, focusing on open-source solutions for smart cities, logistics, and AI-driven decision-making. Their products include Urbalytix for waste and traffic management, the Awareness Engine for object tracking, and the AI Cockpit for data-driven insights.
SoProtocol est un logiciel en ligne dédié aux sophrologues, offrant des fonctionnalités pour la gestion de leurs activités. Les utilisateurs peuvent créer et gérer des séances, établir des devis et factures, et échanger des documents avec leurs clients.
NextWise is a FinTech platform revolutionizing financial education through immersive, real-time investing simulations. It offers two exclusive challenges—The Next Challenge (national) and the Euronext Trading Game (European)—designed for students to learn by doing. Users manage virtual portfolios, compete against peers, and gain practical skills in stock and ETF trading using real market data from Euronext exchanges.
Organisiere deinen kompletten Betrieb digital mit FarmAct
ComicSpin is an interactive AI tool that allows users to create personalized comics by transforming their own photos into comic characters. This user-friendly tool is perfect for anyone looking to express their creativity and engage in digital storytelling.
Merlyn is a digital AI assistant designed to streamline technology use in classrooms, enhancing the educative experience for teachers and students. It allows educators to control technology verbally and provides secure information access, promoting teacher-student interaction and curiosity in learning.
Une équipe spécialisée dans la restructuration de dettes afin d’aider les ménages en difficulté financière. Nous développons des solutions alternatives et engagées à destination des acteurs du recouvrement, des acteurs du refinancement et des ménages dans le but de favoriser l’inclusion bancaire.
Die TOOL Box ist eine Plattform, um Ladeinfrastruktur in Deutschland zu planen und zu fördern. Sie richtet sich an Akteure, die am Ausbau der Ladeinfrastruktur beteiligt sind.
MeeBoss is a job-matching platform that connects job seekers directly with hiring teams through chat, eliminating the need for traditional applications and forms. It focuses on human-centered hiring to speed up the process from conversation to offer.
CrazyGames is an online platform offering free browser-based games across various genres, including action, adventure, arcade, multiplayer, and more.
A platform for recording and sharing wildlife observations, including species identification and data exploration tools.
Blueprint is a tool for codifying requirements to streamline application delivery processes. It is used by businesses to validate designs before implementation, resulting in efficient project management and cost reduction.
UAPP is an AI-powered platform that assists students in finding courses, comparing universities, and streamlining their applications. It's designed for students navigating the complexities of applying to universities in the UK.
Arena AI enables users to create various digital products such as landing pages, dashboards, games, and full-stack applications through AI-powered tools. It also allows users to upload images for AI to generate code and build interactive interfaces.
FRVR is an HTML5 game company that develops and publishes casual games enjoyed by millions of players globally. The company operates with a distributed team across multiple locations, including Malta, Seville, London, and Copenhagen. FRVR focuses on rapid game development and distribution, leveraging JavaScript-based internal tools and engines.
Rocket Mortgage provides an online platform for obtaining home loans, streamlining the process for buyers and refinancing homeowners. It's primarily used by individuals seeking mortgages or refinancing options.
Our mission is to enable seamless and secure global money transfers, empowering financial inclusion and promoting economic growth through our user-friendly platform.
Hypofriend is a mortgage brokering service in Germany that helps customers find and finance their dream home. The platform offers free online mortgage recommendations, property search, affordability calculators, and video consultations with mortgage advisors. It compares offers from 750+ banks to find the optimal mortgage, with the service being free for customers as it is paid by lenders.
EspoCRM is an open-source customer relationship management platform that helps sales and marketing teams manage leads, contacts, and deals through customizable workflows. It offers a cost-effective alternative to enterprise CRM solutions with robust automation capabilities and flexible deployment options.
OpenClaw OS is an application workspace designed for the operation and management of OpenClaw agents. It allows users to create interactive applications for various tasks such as monitoring social media, sales, and market trends.
TradeVenue is a comprehensive financial platform offering stock analyses, market news, and investment tips. It connects listed companies with investors, providing insights for both novice and experienced investors.
L'Appli SG is a mobile banking application that enables users to manage their banking needs, including viewing account balances and managing cards. It is designed for customers of Société Générale who want convenient access to their banking services.
The Limerick IT Summit 2026 is a significant gathering for AI transformation leaders, SME decision-makers, and technology innovators in Ireland. It aims to build meaningful connections and provide resources and insights to SMEs navigating an AI-driven world.
Listmonk is a self-hosted, open-source email marketing platform. Manage subscriber lists, design campaigns, and automate workflows without per-subscriber pricing or vendor lock-in. Full control over data and infrastructure.
Engram is an open-source library designed for persistent agent memory that works across any LLM and framework. It is utilized by teams looking to build effective AI agents with memory capabilities.
24/7 emotional support that learns, grows & adapts
Findsight AI is a search engine designed for syntopical reading, allowing users to discover, explore, and compare claims from various non-fiction sources. It is suitable for learners and researchers seeking to enhance their understanding of diverse topics through comparative analysis.
Teech is an education platform enabling live and community-based learning experiences. It connects students with companies and speakers to provide insights into career paths and opportunities.
Possibly ist eine Plattform, die Jugendlichen hilft, durch Schnupperlehren und Praktika den passenden Beruf zu finden. Nutzer können nach Interessen filtern, passende Lehrbetriebe in der Nähe entdecken und direkt Anfragen stellen.
BCC Felsinea App offers exclusive discounts, useful news, and events for its members and customers. It is aimed primarily at clientele of BCC Felsinea.
Mike ist eine kostenlose Open-Source-Plattform, die juristische KI-Technologien bereitstellt und als Herausforderer für etablierte Anbieter wie Harvey und Legora dient. Diese Plattform wurde von einem ehemaligen Anwalt der Latham-&-Watkins-Firma ins Leben gerufen.
InnoSearch AI removes digital barriers so people who are blind or low-vision can shop, travel, and live independently without relying on others.
Sendwave facilitates instant international money transfers with no transaction fees. It supports multiple currencies and provides real-time exchange rates via a mobile app. Use it for sending money abroad or paying international vendors.
Wave is a free accounting platform built for small businesses and freelancers. Automates invoicing, expense tracking, and financial reporting. Supports multi-currency payments, generates tax reports, and integrates with payment processors. No per-user fees or transaction costs.
LendUp provides short-term personal loans with flexible repayment plans and real-time credit score monitoring. Mobile app includes financial education resources to help borrowers improve creditworthiness.
Schwab Intelligent Portfolios is a no-fee robo-advisor that uses AI to build and manage diversified investment portfolios. It automatically rebalances your holdings, executes tax-loss harvesting to minimize taxes, and adjusts allocation based on market conditions. Available for accounts with $50K or more, with no advisory fees or commissions.
Mautic is a free, open-source marketing automation platform for managing email campaigns, lead scoring, and contact workflows. It can be self-hosted or cloud-based, giving teams full control over their marketing data and infrastructure.
Prometheus is an open-source monitoring and alerting toolkit for DevOps teams. It features a multi-dimensional data model, powerful PromQL query language, and custom metric alerting for proactive system reliability management.
RethinkDB is an open-source, scalable database built for real-time applications. It supports JSON-based data, automatic change notifications (changefeeds), and enables instant data synchronization across connected clients.
Bun is a engineering solution for fast javascript runtime. Key capabilities include ultra-fast execution speed, built-in bundler and transpiler, and native support for typescript.
Yarn is a fast JavaScript package manager for Node.js projects. It enables offline package management, multi-package workspaces, and accelerated dependency installation.
The Immunity Project is a non-profit developing an HIV vaccine through volunteer research collaboration. It combines patient data management, trial tracking, community outreach, and real-time analytics.
Heysan is a free messaging app for instant communication on mobile devices with end-to-end encryption, group chat support, and multimedia sharing. It offers an intuitive interface with no subscription fees.
Pyroscope is an observability tool for debugging performance issues. It offers continuous profiling to identify bottlenecks in Go, Python, and Java applications. Features include real-time monitoring, visualization, and integration with existing observability tools.
HyperDX is an open-source observability platform offering real-time performance monitoring, distributed tracing, log aggregation, and alerting. DevOps teams and developers use it to trace transactions across services, monitor application metrics, and investigate performance issues without vendor lock-in.
Webiny is an open-source framework for building serverless applications. It includes a headless CMS, GraphQL APIs, multi-tenancy support, and a plugin architecture for extensibility. Deploy to AWS, Google Cloud, or Azure with built-in database and content management.
Vote.org simplifies voter participation by enabling online registration, registration status checks, and polling place lookups. It sends election reminders via SMS and email, and provides access to vote-by-mail forms and election information.
SigNoz is an open-source observability platform offering real-time application monitoring, distributed tracing, and log management. Engineering teams use it as a self-hosted alternative to commercial tools, with support for OpenTelemetry standards.
Swadesh provides immigrants with instant US bank accounts and credit cards, no credit history needed. Send/receive money internationally, build credit, and get 24/7 support in multiple languages.
Robot operating system with modular architecture for custom robotics development. Supports real-time sensor data processing, multi-platform deployment, fleet management, and includes simulation and development environments.
PipelineDB is a PostgreSQL database for time-series analytics. It ingests real-time data, supports complex event processing, and scales for large datasets.
Peg enables instant, zero-fee stablecoin transactions. It supports multiple stablecoins and currencies, offering a mobile and web interface. Features include biometric authentication, real-time tracking, and notifications. Users can send, receive, store, and manage stablecoins.
InvoicePlane is an open-source invoicing and billing platform that helps sales teams manage client billing, track payments, and generate professional invoices. It provides essential CRM functionality for small businesses to streamline their revenue operations and maintain client relationships through automated billing processes.
Lemmy is a discussion platform that is truly free. You choose which communities to be a part of and which posts to see. You can use extensive blocking and filtering tools to sort and curate your feed. You are in control and not a corporation, so there is no tracking, advertising nor secret algorithms. And you can follow the development in the open, or get your own ideas included.
Argo CD is a devops solution for gitops continuous delivery for kubernetes. Key capabilities include declarative gitops approach for kubernetes, automated deployment and rollback capabilities, and real-time monitoring of application health.
The AI Consultation Tool offers personalized guidance to veterans seeking support, helping them navigate available resources and opportunities. It is designed for veterans and their families who need assistance with their transition.
Recover offers effective, tech-enabled substance use treatment with telehealth options, ensuring accessibility and comprehensive care for all patients.
Women Who Code connects women in technology through networking events, structured mentorship programs, career development workshops, and a job board. The community links experienced professionals with newcomers and provides resources for career growth.
Tawk.to is a free live chat application that allows businesses to communicate with their customers in real-time. It provides tools for customer engagement, support, and feedback to enhance user experience.
iJigg is a social music site that lets users vote on submitted singles using Digg-like voting. The site's home page shows what popular or recent singles the iJigg community is "jigging." Users can rat
Google Docs is a free, cloud-based word processor enabling multiple users to create, edit, and share documents simultaneously. Features automatic saving, version history, and seamless integration with Google Workspace for real-time team collaboration.
TiddlyWiki is a self-contained wiki platform for non-linear documentation. Teams build knowledge bases with linked information, custom tags, and interconnected notes without requiring a server.

Helm is a devops solution for kubernetes package manager. Key capabilities include simplifies deployment of applications on kubernetes, manages kubernetes applications with helm charts, and supports versioning of applications.
npm is a engineering solution for node package manager. Key capabilities include package version management, dependency resolution, and script running capabilities.
Reveal.js is an open-source framework for building HTML-based presentations with animations and multimedia support. Popular with developers and technical teams for code-heavy decks.
Manager.io is free accounting software for Windows, Mac, and Linux. It offers comprehensive features expected from an accounting package and allows users to work offline without any limitations.
k9s is a terminal UI for managing Kubernetes clusters. Provides real-time pod monitoring, resource viewing, and cluster navigation without leaving the CLI. Simplifies kubectl workflows for operators.
Zettlr is a free, open-source writing tool for academics and authors. It manages the full publication workflow from notes to final manuscript, with integrated citation management, markdown editing, and export to Word, PDF, and other formats. All notes stay local—no forced cloud sync.
ProcessWire is a free content management system (CMS) and framework (CMF) built to save you time and work the way you do. With all custom fields, a secure foundation, proven scalability and performance.
Blender is a design solution for open source 3d creation. Key capabilities include 3d modeling and sculpting, animation and rigging tools, and rendering with cycles and eevee.
Google Forms lets you create surveys, quizzes, and feedback forms instantly. Responses automatically organize into Google Sheets for analysis. Works seamlessly with Google Workspace for team collaboration.
Snipe-IT is an open-source IT asset management platform that tracks hardware, software, and digital assets throughout their lifecycle. Automate inventory management, check-in/check-out workflows, and generate detailed utilization reports.
Jekyll is a static site generator that transforms plain text into static websites and blogs. It enables sales and marketing teams to quickly build fast-loading, secure websites for campaigns, landing pages, and content marketing without complex database management.