Free AI tools

ai-frameworkfree

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.

BrowserOS

BrowserOS is an open-source agentic browser that automates web tasks. Developers can build custom agents that interact with websites, fill forms, and run workflows.

Evidently AI

Modelsfree

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.

Vocode

Vocode is an open-source voice AI framework for developers. Provides natural language processing, customizable voice models, and real-time synthesis. Integrates with messaging platforms and includes analytics for voice interactions.

AltTextGenerator

seofree

AltTextGenerator is an AI-powered tool that creates alt text for images to improve website accessibility and SEO. It supports multiple formats and integrates SEO best practices, making it ideal for optimizing large image libraries.

Score: 63

Alude

real_estatefree

Alude automates real estate bureaucracy by generating documents, managing properties, and handling tenant communications. It also provides financial reporting, task automation, and stakeholder collaboration for streamlining property transactions and lease agreements.

Score: 63

Teachable Machine

automationfree

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.

Score: 63

CoreOS

cloud-infrastructurefree

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.

Score: 58

Listmonk

content-writingfree

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.

Score: 55

EspoCRM

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.

Score: 55

refine

low-codefree

Refine is an open-source low-code framework for building enterprise applications with less code. Features include customizable UI components, real-time data handling, authentication and authorization, support for REST and GraphQL APIs, and team collaboration tools.

Wave

Wave is a free accounting and invoicing platform designed for small businesses and freelancers. It streamlines financial management with automated bookkeeping, payment processing, and financial reporting capabilities.

Honeydue

accountingfree

Honeydue is an accounting tool for couples. It offers shared budgeting, expense tracking, bill reminders, joint account management, and financial goal setting. Sync bank accounts to track shared expenses and manage household budgets. Set automated bill reminders. Analyze spending patterns.

Node-RED

Node-RED is a low-code visual programming tool that enables sales and marketing teams to create automated workflows by connecting APIs, databases, and services through a drag-and-drop interface. It streamlines data integration and process automation without requiring extensive coding knowledge, making it ideal for building custom marketing automation pipelines and sales data workflows.

Sendwave

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.

NetBox

NetBox is an open-source infrastructure resource modeling (IRM) application designed for network automation and documentation. It helps sales and marketing teams manage network infrastructure data, track assets, and maintain accurate network documentation for better customer implementations and technical sales support.

Tola

Tola processes payments instantly, supports multiple currencies, and integrates secure gateways. It provides a dashboard for tracking transactions and automates invoicing and billing. Use Tola to send, receive, and manage payments and invoices.

Clarity

Clarity is a design solution for free heatmaps by microsoft. Key capabilities include real-time heatmaps, session recordings, and user journey analysis.

Schwab Intelligent Portfolios

Financial Servicesfree

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.

Score: 51

Mautic

Mautic is an open-source CRM for small to medium businesses. It provides email marketing automation, lead management and scoring, campaign management, social media integration, analytics, and reporting.

Score: 51

RethinkDB

databasefree

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.

Yarn

Yarn is a engineering solution for javascript package manager. Key capabilities include fast dependency installation, offline mode for package management, and workspaces for managing multiple packages.

Prometheus

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.

Bun

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.

One Degree

unspecifiedfree

One Degree is a nonprofit that operates a community resource directory and volunteer platform. It connects individuals with local services, helps nonprofits reach people in need, and provides tools for volunteer coordination and impact tracking.

HyperDX

observabilityfree

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.

Cerulion

Cerulion is a robot operating system for developers. It features a modular architecture, real-time sensor data processing, and supports multiple robot platforms. It includes a development environment and documentation. Use it to develop and deploy custom robot applications and manage robot fleets.

Conversation Intelligencefree

Reddit is a social platform where B2B teams monitor industry conversations and engage with prospects. Use it to gather market intelligence, identify prospects, and build thought leadership in relevant communities.

Our World in Data

data-infrastructurefree

Our World in Data publishes peer-reviewed research and interactive datasets on global development, health, environment, and inequality. Free, open-source data for academic research, policy analysis, and education.

PipelineDB

databasefree

PipelineDB is a PostgreSQL database for time-series analytics. It ingests real-time data, supports complex event processing, and scales for large datasets.

Pyroscope

observabilityfree

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.

Swadesh

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.

Vote.org

content-writingfree

Vote.org helps users register to vote, check registration status, and access election information. It sends reminders via SMS and email, locates polling places, and provides vote-by-mail request forms. The tool is for voters in the US, offering a centralized resource for election participation. It integrates with government databases for accurate registration and polling data.

Webiny

cloud-infrastructurefree

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.

SigNoz

observabilityfree

SigNoz is an open-source observability tool. It offers real-time performance monitoring, distributed tracing, customizable dashboards, and an alerting system. It supports OpenTelemetry. Use it to monitor application performance, track user behavior, and analyze system metrics.

Peg (formerly Paymobil)

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.

80,000 Hours

unspecifiedfree

80,000 Hours is a nonprofit research organization that guides talented professionals toward careers with the greatest positive impact. It offers evidence-based frameworks for career choice, job search tools, and connections to purpose-driven roles.

InvoicePlane

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.

Argo CD

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.

osTicket

osTicket is an open-source help desk ticketing system that streamlines customer support operations through automated ticket routing and management. It enables support teams to efficiently track, prioritize, and resolve customer inquiries while maintaining detailed communication histories.

Linkerd

Linkerd is a devops solution for lightweight service mesh. Key capabilities include lightweight and high-performance service mesh, automatic service discovery, and traffic management and routing.

UPchieve

tutoringfree

UPchieve offers 24/7 online tutoring in math, science, SAT/ACT prep, and college application guidance. It includes real-time chat, personalized plans, progress tracking, and study materials for low-income high school students.

Women Who Code

unspecifiedfree

Women Who Code offers networking, mentorship, workshops, job boards, and community events for women in tech. It connects experienced professionals with newcomers and provides career resources.

iJigg/Top440

social-media-managementfree

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

Recover

healthcarefree

Recover offers effective, tech-enabled substance use treatment with telehealth options, ensuring accessibility and comprehensive care for all patients.

Scrapy

Data Scrapingfree

Scrapy is an open-source Python framework for extracting structured data from websites at scale. Built-in handling of requests, link following, and data export make it ideal for gathering competitive intelligence and prospect data.

Google Docs

collaborationfree

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.

Score: 41

Zettlr

content-writingfree

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.

reveal.js

sales-enablementfree

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.

TiddlyWiki

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.

Manager

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

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.

Blender

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.

npm

npm is a engineering solution for node package manager. Key capabilities include package version management, dependency resolution, and script running capabilities.

QOwnNotes

QOwnNotes is a free, open-source note-taking app that uses Markdown text files, giving users simple, flexible, and full control over creating, organizing, and managing notes across different systems. It is designed for privacy-conscious users, allowing complete data ownership.

ProcessWire

sales-assistantfree

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.

pnpm

pnpm is a engineering solution for fast package manager. Key capabilities include efficient disk space usage through symlinks, fast installation speed due to parallel processing, and supports monorepos with ease.

Helm

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.

Google Forms

productivityfree

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.

Score: 39

Snipe-IT

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.

Nextcloud Talk

communicationfree

Nextcloud Talk is a self-hosted, open-source video conferencing and team collaboration platform. It offers secure video meetings, messaging, and file sharing without vendor lock-in or dependency on proprietary providers. Organizations customize it to specific needs and integrate it directly into existing infrastructure.

GnuCash

GnuCash is an open-source accounting software that helps small businesses and sales teams track financial transactions, manage invoices, and monitor revenue. It provides essential financial management capabilities for teams who need basic accounting functionality without the complexity of enterprise solutions.

Spiceworks

Spiceworks provides IT help desk ticketing, network monitoring, and IT asset management for internal support teams. It automates ticket routing, tracks hardware and software inventory, monitors network health, and includes a community-driven knowledge base for vendor management.

Dokos

Dokos is an open-source ERP and CRM platform that provides comprehensive business management capabilities including sales pipeline tracking, customer relationship management, and financial operations. It offers sales teams integrated tools for lead management, opportunity tracking, and revenue forecasting while maintaining seamless integration with accounting and inventory functions.

LibreOffice

automationfree

LibreOffice is a comprehensive open-source office suite that provides spreadsheet, document, and presentation tools for business teams. It offers robust data analysis capabilities, collaborative features, and complete compatibility with Microsoft Office formats, making it ideal for cost-conscious organizations seeking powerful productivity tools.

Lens

Lens is a devops solution for kubernetes ide. Key capabilities include intuitive graphical interface for managing kubernetes clusters, real-time monitoring of cluster health and performance, and integrated terminal for executing kubectl commands.

Google Fonts

Google Fonts is a design solution for free web fonts. Key capabilities include extensive library of open-source fonts, easy integration with web projects, and customizable font styles and weights.

ERPNext

ERPNext is an open-source Enterprise Resource Planning platform that includes comprehensive CRM functionality alongside accounting, inventory, and project management. It provides sales teams with lead tracking, opportunity management, and customer relationship tools while integrating seamlessly with other business operations.

Jekyll

sales-assistantfree

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.

PrestaShop

sales-assistantfree

PrestaShop is an open-source e-commerce platform for creating and managing online stores with zero licensing fees. It includes product catalog management, payment gateway integration, inventory tracking, and multi-channel selling capabilities.

Codeberg

Codeberg offers Git-based version control for open-source projects. It provides collaborative project management, issue tracking, pull request reviews, and customizable wikis. Built with Forgejo, it serves developers and open-source communities. The platform is free and hosted in Germany.

Nextcloud Deck

project-managementfree

Nextcloud Deck is an open source Kanban application for the Nextcloud suite that enables teams to organize and manage tasks collaboratively. It integrates directly with Nextcloud file storage and allows users to attach files, add comments, and label tasks.

GMX Email

communicationfree

GMX Email is a free webmail service for German-speaking users with integrated calendar and contact management. Features CalDAV and CardDAV support for device sync, along with built-in spam filtering and virus scanning.

Offen

analyticsfree

Offen is an open-source web analytics platform that respects user privacy through encrypted data storage, user consent controls, and automatic data deletion after 6 months. Privacy-conscious businesses and agencies use it as a GDPR-compliant alternative to standard analytics that gives users full visibility and control over their data.

Forgejo

Forgejo is a lightweight, open-source Git platform for self-hosted code management. It's a community-maintained fork of Gitea, ensuring it remains independent and free from corporate acquisition. Teams deploy Forgejo on their own servers for full control over repositories and code access.

Keycloak

securityfree

Keycloak is an open-source identity and access management platform from Red Hat. It provides single sign-on, OAuth and LDAP support, two-factor authentication, and user federation across applications.

Hostpoint Meet

communicationfree

Hostpoint Meet is a free video conference service from Switzerland. They feature: video and audio conferencing, without registration or installation, an integrated chat function, screen sharing, background blurring and no time or number of participants limitation.

Google Calendar

schedulingfree

Google Calendar is a scheduling tool for teams using Google Workspace. It offers shared calendars, event reminders, and Google Meet integration. Syncs across devices. Free.

Poll For All

surveyfree

Poll For All is a free, ad-supported survey tool for businesses, educators, and researchers. It offers unlimited surveys with customizable templates, real-time response tracking, and data export without subscription fees.

Bunny Fonts

Bunny Fonts is a EU-based font service that is designed to be a direct drop-in replacement for Google Fonts. The service is offered for free by the content delivery network (CDN) provider Bunny. Simply swap "https://fonts.bunny.net/css" in place of "https://fonts.googleapis.com/css" on your website's source code to use Bunny Fonts instead of Google Fonts.

Google Tag Manager

analyticsfree

Google Tag Manager lets marketers and analysts deploy tracking tags for analytics and marketing tools without modifying site code. It offers version control, real-time previews, and templates for common tags. Integrates with Google Analytics and other platforms. Free to use.

Vikunja

project-managementfree

Vikunja is an open-source, self-hostable task and project management application that organizes work into hierarchical projects and subprojects. It offers multiple viewing modes including traditional lists, Kanban boards, Gantt charts, and table views to suit different workflows. The platform supports team collaboration through project sharing, task assignment, and user management, while also providing features like due dates, labels, recurring tasks, and email reminders.

Joplin

Joplin is an open-source note-taking application with end-to-end encryption, with its associated cloud service operated by a company based in France. The application enables users to create, organize, and synchronize notes across multiple devices, while also supporting local storage and third-party cloud services. User data remains fully under individual control at all times. Joplin is cross-platform and suitable for both personal and professional use.

Gitea

Gitea is a lightweight, open-source Git service for self-hosted repositories. It offers issue tracking, project management, and a customizable UI. It is designed for developers and teams needing a fast, self-managed alternative to GitHub or GitLab.

deSEC

cloud-infrastructurefree

deSEC is a free, nonprofit managed DNS provider emphasizing security and openness. It supports DNSSEC and DANE protocols, runs entirely on open-source software, and uses a global server network for reliable low-latency DNS resolution.

Kroki

Kroki provides a unified API with support for various diagram types, allowing users to create diagrams from textual descriptions quickly and easily. It is a free and open-source service that aims to simplify the diagram creation process for developers and teams.

Score: 35

GoAccess

data-insightsfree

GoAccess is an open source real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser. It provides fast and valuable HTTP statistics for system administrators that require a visual server report on the fly.

Score: 35

SOGo

Enrichmentfree

SOGo is an open-source groupware platform for email, calendar, and contact management. It runs on your own servers, eliminating vendor lock-in and reducing licensing costs. Teams sync across phones, tablets, and desktop clients using standard protocols (IMAP, CalDAV, CardDAV).

Stack Exchange

Conversation Intelligencefree

Stack Exchange is a network of question-and-answer communities where professionals share knowledge and expertise across various industries and topics. For B2B teams, it provides valuable market intelligence by tracking customer pain points, competitor mentions, and industry trends through community discussions.

Excalidraw

Excalidraw is a collaborative drawing tool that allows users to create diagrams and illustrations in real-time. All your data is saved locally in your browser, ensuring privacy and ease of access.

Mercury

financefree

Mercury is a finance solution for banking for startups. Key capabilities include no monthly fees for accounts, virtual and physical debit cards, and easy integration with accounting software.

AWStats

data-insightsfree

AWStats is a powerful web analytics tool that analyzes server log files to provide detailed insights into website traffic, visitor behavior, and performance metrics. It helps sales and marketing teams understand user engagement patterns and optimize their digital strategies with comprehensive traffic analysis.

metaGer

searchfree

German metasearch engine that aggregates results from multiple search providers while protecting user privacy. Open-source, non-profit, runs on renewable energy. No tracking or data collection. Used by privacy-conscious users and researchers avoiding commercial search engines.

Gephi

Gephi is an open-source network visualization platform that helps sales and marketing teams analyze complex relationship networks and data connections. It enables teams to visualize customer relationships, identify key influencers, and uncover hidden patterns in deal networks to optimize their go-to-market strategies.

Rumi.ai

Rumi.ai is a browser extension that rewards users for streaming content on supported platforms. It analyzes video consumption patterns to provide insights while maintaining user privacy and data security through encrypted processing.

Etar

Enrichmentfree

Etar is an open-source calendar application that provides enhanced scheduling and time management capabilities beyond traditional calendar tools. It offers customizable views, offline functionality, and integration options that help sales and marketing teams better organize client meetings, campaign timelines, and team coordination activities.

Steemit

Conversation Intelligencefree

Steemit is a blockchain-based social media platform that rewards content creators with cryptocurrency for their posts and engagement. Sales and marketing teams can leverage it for thought leadership content distribution and community building in the crypto/blockchain space.

umami

data-insightsfree

Umami is a privacy-focused web analytics platform that provides simple, cookieless website tracking and insights. It offers GDPR-compliant analytics with clean dashboards, helping sales and marketing teams understand visitor behavior without compromising user privacy or requiring consent banners.