Business Software

Excalidraw is a virtual whiteboard tool that allows teams to easily create and share sketches with a unique hand-drawn aesthetic.

An open-source alternative to Notion, offering powerful note-taking, task management, and database features in a customizable interface.

All-in-one workspace for note-taking, whiteboarding, and task management with real-time collaboration and local-first architecture.

Integrate, visualize, and analyze data in one place with OpenBB's AI-driven platform for financial research and analytics.

Comprehensive ERP solution offering integrated modules for finance, HR, sales, inventory, and more, tailored for businesses of all sizes.

Collaborative workspace for agile teams to plan, track, and ship projects with customizable workflows and powerful features.

Create, collaborate, and brainstorm instantly with this free virtual whiteboard. No signup needed. Works seamlessly on mobile, tablet, and desktop devices.

Open-source CRM platform for efficient customer data management, collaboration, and relationship nurturing

Open-source chat solution offering real-time messaging, video calls, and file sharing for teams of all sizes.

An open-source scheduling platform that simplifies appointment booking, integrates seamlessly, and enhances team collaboration.

A unified payment infrastructure that connects multiple payment processors through a single API integration, enabling global payment processing

A powerful open-source solution for managing, organizing, and searching your digital documents with ease and efficiency.

A powerful, open-source notification infrastructure for developers to manage and send multi-channel notifications with ease.

Mattermost provides a flexible, open-source platform for secure team collaboration, designed for organizations with strict security and privacy requirements.

Nextcloud offers on-premises file sync, sharing and collaboration platform with advanced security and privacy features.

Open-source ERP solution offering modules for accounting, inventory, HR, CRM, and more. Customizable and scalable for businesses of all sizes.

Flexible, customizable e-commerce platform with headless architecture, built-in features, and extensive plugin ecosystem for scalable online stores.

Postiz offers an all-in-one solution for scheduling posts, creating content, and analyzing performance across multiple social networks.

An open-source customer engagement platform that unifies multiple channels, enabling businesses to provide seamless support and build lasting relationships.

Host encrypted video conferences directly in your browser, deploy on your own servers, or integrate into applications - all with this powerful open source platform.

A flexible eCommerce platform built on Laravel that enables businesses to create marketplaces, mobile apps, and headless commerce solutions

Open-source project management tool for teams. Create kanban boards, tables, and tasks to streamline workflows and boost productivity.

An open-source platform that combines project management, team communication, document collaboration, and virtual office spaces in one integrated solution.

Zulip is an open-source team chat app that uses threaded conversations to keep communication organized and efficient for teams of all sizes.

A comprehensive AI-powered DevSecOps platform that integrates development, security, and operations, streamlining software delivery and enhancing productivity.

The link management platform for modern marketing teams to create marketing campaigns, link sharing features, and referral programs.

Headless, API-first e-commerce solution with powerful features for customization, scalability, and seamless integration across channels.

Open source customer relationship management platform with sales tracking, marketing automation, and customizable workflows for businesses of all sizes.

Open-source platform combining powerful database capabilities with a user-friendly spreadsheet interface for efficient data management and collaboration.

Open-source Kanban board solution offering visual task management, self-hosting capabilities, and robust security features for teams and individuals.

Open-source platform for managing subscribers, creating campaigns, and sending bulk emails with advanced features and integrations.

Open-source task manager combining time tracking, notes, and focus tools. No tracking, full privacy, offline-first. Perfect for developers and professionals.

DocuSeal is an open source e-signature platform that provides fast, easy document signing with developer-friendly API integration.

Self-hosted email delivery platform with powerful features for transactional and bulk emails, offering full control and customization.

Transform document collaboration with real-time editing, version control, and secure sharing features that enhance team productivity and communication.

Powerful classic, agile or hybrid project management software with a focus on data privacy and security

Self-hosted email marketing platform with unlimited sending, AI-powered email creation, real-time analytics, and no monthly fees. Complete SMTP solution.

Open source file sync and sharing platform with custom properties, AI automation, collaborative editing, and enterprise-grade security for teams.

All-in-one tool for freelancers and small businesses to manage finances, track time, store files, and send invoices efficiently.

Open-source platform for encrypted communication, file sharing, and collaboration based on the Matrix protocol.

Streamline your document workflows with a powerful, privacy-focused e-signature platform that puts you in control of your data.

Open source experience management platform for gathering user feedback on websites and apps. GDPR-compliant with self-hosting options and seamless integrations.

Open source project management tool with elegant design. Track projects, manage tasks, and collaborate with your team using this self-hosted alternative.

A comprehensive Frontend as a Service solution that helps developers create, deploy and manage enterprise ecommerce storefronts with ready integrations and cloud infrastructure.

Kutt offers a free and open-source solution for shortening URLs, complete with custom domains and detailed analytics.

Build and manage online stores with customizable features, extensions, and themes for businesses of all sizes.

Open-source software designed to streamline tasks, boost productivity, and enhance collaboration for teams of all types, including those with ADHD and neurodiversity.

Comprehensive payment solution with built-in tax handling, automated benefits, and seamless integrations for digital product and SaaS businesses.

Cloud-based accounting software offering invoicing, expense tracking, and financial reporting for entrepreneurs and small businesses.

Free invoicing software for freelancers and small businesses. Create professional invoices, track expenses, accept online payments, and manage projects without hidden fees.

Mautic is a free and open source marketing automation platform that helps businesses manage leads, create campaigns, and analyze results.

Open-source billing system that handles metering, usage-based pricing, and invoicing at scale. Perfect for AI, cloud, and API companies needing flexible monetization.

A digital marketplace platform where creators can sell digital products, from courses to software, with built-in payment processing and content delivery.

A versatile form builder for crafting custom surveys, quizzes, and data collection tools with advanced features and integrations.

Free, open-source instant messaging and VoIP platform with full Markdown support, voice/video calls, moderation tools, and self-hosting options for communities.

Crater offers AI-driven invoicing workflows, payments, and working capital tools to enhance your platform with minimal technical effort.

Secure, customizable platform for sharing documents and tracking engagement. Perfect for sales teams, marketers, and businesses.

A headless, API-first e-commerce framework built on Node.js with TypeScript, offering customization and scalability for online stores.

Build and deploy powerful voice and messaging applications with ease using Fonoster's flexible, scalable, and developer-friendly platform.

Track issues, ideas, and projects with a modern kanban board that's fast and straightforward. Free for 1000 cards, then $20/month for unlimited use.

Open-source collaboration suite offering encrypted document editing, file sharing, and team workspaces with complete privacy protection.

A serverless link shortener that runs entirely on Cloudflare, offering URL compression, analytics, and customizable slugs.

Open-source online editor for documents, spreadsheets, presentations, and PDFs. Features real-time collaboration, AI integration, and accessibility tools.

A powerful, open-source e-signature solution offering customization, integration, and enhanced security for businesses of all sizes.

Zammad is an open-source helpdesk software that centralizes customer communications and helps deliver great service experiences efficiently.

Create customizable virtual workspaces for remote teams to interact naturally, host events, and collaborate through spontaneous conversations and scheduled meetings.

Fast, modern e-commerce with instant setup and full customization. Powered by Stripe for seamless transactions.

Open-source eCommerce platform offering customization, scalability and enterprise-grade features for brands of all sizes

Plunk unifies marketing, transactional, and broadcast emails into a single, complete solution for businesses of all sizes.

A user-friendly, open-source tool for coordinating events and meetings without the hassle of back-and-forth emails or messages.

Keep control over all your shortened URLs by serving them under your own domains with this simple yet powerful tool.

Open-source no-code platform for creating databases, applications, and workflows. Self-host or use cloud. GDPR, HIPAA, SOC 2 compliant with unlimited scalability.

Free kanban project management with unlimited boards, lists, and cards. Import Trello boards, collaborate with teams, and self-host for complete control.

Automate expense reporting, reimbursements, and corporate card management with real-time data sync and powerful integrations.

Open-source collaboration platform combining real-time chat, document editing, file sharing, and project management. Self-host for complete control.

Open-source time tracking solution for businesses of all sizes. Manage projects, track billable hours, and generate insightful reports.

A user-friendly desktop accounting software that helps businesses manage invoices, track expenses, and handle bookkeeping with a modern interface.

A document management platform that helps you archive, organize, and search files with email ingestion, tagging capabilities, and powerful search functionality.

Install your own group chat system with @mentions, DMs, and mobile support. One-time purchase, no monthly fees. Includes full source code for customization.

A self-hosted community feedback tool that helps organizations gather, discuss, and prioritize user suggestions and feature requests.

A powerful, open-source task management platform for teams and individuals, offering customizable workflows and seamless integration.

Self-hosted email management system with shared inboxes, automation, and powerful collaboration features for efficient customer support.

Open source email platform for transactional and marketing emails. Self-host or use cloud service with transparent pricing - pay only for emails sent.

Self-hosted appointment scheduling solution with Google Calendar sync, customizable workflows, and no monthly fees. Perfect for healthcare, salons, and service businesses.

All-in-one solution for marketing, sales, and customer service. Boost engagement, streamline workflows, and drive growth.

Complete free office suite compatible with Microsoft formats (.doc, .docx, .xls, .xlsx, .ppt, .pptx). Open source alternative with regular updates.

Hi.Events is a comprehensive platform for event management and online ticket sales, offering features like QR code check-in, custom ticket types, and embeddable widgets.

All-in-one solution for ERP, CRM, HRM, ATS, and project management to streamline your business operations

Cloud-based accounting software that streamlines bookkeeping, generates intelligent reports, and offers multi-currency support for efficient financial management.

Cinny offers a simple, elegant, and secure interface for Matrix-based conversations, protected by end-to-end encryption.

LimeSurvey is a powerful open-source tool for creating customizable online surveys, polls, and questionnaires.

A free, open-source link management platform for creating customizable, self-hosted link pages to showcase your online presence.

A flexible billing platform that handles usage-based metering, credit management, and subscription billing, giving developers full control over pricing models.

Self-hosted project management platform with visual task management, data privacy, and complete control over customization - built by developers for developers.

Versatile messaging solution for businesses to engage customers through multiple channels, with AI-powered automation and analytics.

A flexible and customizable ecommerce solution that enables businesses to build responsive online stores with advanced features and automation capabilities.

A versatile open-source form builder for collecting data, managing submissions, and integrating with your favorite tools.

Create, schedule, and manage social media content from your own server with no subscription fees or usage restrictions.

Frappe Helpdesk consolidates customer issues, automates workflows, and empowers self-service to boost agent productivity and customer satisfaction.

Worklenz is a comprehensive project management platform that helps agencies organize tasks, track resources, and boost productivity.

Modern chat platform featuring text channels, community building tools, fine-grained permissions, and complete privacy protection. Open-source and ad-free.

Open-source CRM software for managing customers, companies, projects and opportunities. Intuitive interface with cloud and self-hosted options available.

Open source DIY alternative to Linktree with 100+ branded buttons, multiple themes, and optimized performance. No frameworks or JavaScript required.

Dittofeed offers low-code tools for message automation across multiple channels, including powerful segmentation and personalization features.

A flexible and customizable CRM platform for managing contacts, deals, and customer relationships without the complexity or user-based pricing of traditional solutions.

A user-friendly app for tracking shared expenses, settling debts, and managing group finances with ease and transparency.

Simplify asset tracking, boost productivity, and gain real-time insights with our user-friendly, open-source inventory solution.

Simplify Stripe integration for AI startups with 3 functions, 0 webhooks. Build pricing plans in 30 minutes with usage tracking, credits, and feature controls.

A comprehensive collaboration platform offering end-to-end encrypted messaging, file sharing, and video calls with enterprise-grade security and compliance features.

Reduce fraud and speed underwriting with AI-driven risk intelligence for PSPs, banks, and fintechs.

WR.DO offers free domain name distribution and short URL generation, built on Cloudflare's infrastructure for reliability and speed.

Organize tasks and chores with intelligent scheduling, fair assignment, and collaboration features. Perfect for families and teams with smart notifications.

Open-source email marketing platform offering unlimited subscribers, campaigns, and workspaces. Self-hosted solution with powerful API and beautiful interface.

Self-hosted newsletter platform with powerful features, data protection, and full control over your mailing lists and campaigns.

A comprehensive platform for managing transactional and marketing emails through AWS SES, featuring customer data management, SMS capabilities, and workflow automation.

Open-source platform for building interactive product tours, tooltips, and in-app guides to improve user engagement and feature adoption without complex coding

Self-hosted SEO platform for keyword research, backlink analysis, competitor monitoring, and rank tracking. Fork the code, customize features, and own your data completely.

Open source billing platform that turns events into revenue with real-time metering, usage limits, and flexible pricing. Integrates with Stripe, CRMs, and payment providers.

Free open-source email platform for newsletters and transactional emails. Self-hosted alternative to Mailchimp with visual MJML editor, A/B testing, and analytics.

Kanri is a free, open-source personal Kanban app that works offline, offering a modern and simple experience while respecting your privacy.

Fleetbase is a comprehensive open source logistics suite offering API, TMS, driver and customer apps for streamlined operations and development.

Streamline team communication with shared inboxes, unlimited email addresses, and customizable workflows. Perfect for modern businesses seeking organized email management.

Open source consent management framework for modern web apps. Framework-agnostic, fully customizable, and performance-first with no vendor lock-in.

Automate subscriptions and manage payments with a flexible, open-source billing system designed specifically for hosting providers.

Automate compliance with AI agents and 500+ integrations. Get audit-ready in days with continuous evidence collection, policy generation, and real-time monitoring.

Build your own community space for gaming, chatting, and hanging out with friends worldwide. Customize your environment for the perfect social experience.

AI-Engineering Foundation Framework built with AI and designed for AI. Hundreds of architectural and domain decisions are already made conventions and specs so agents arch. decisions without reinventing.

Transform customer relationships with this intuitive open-source CRM. Features task management, sales pipeline tracking, and customizable data models.

Horilla is a free, open-source HRMS that streamlines HR processes, from recruitment to offboarding, with customizable modules.

Secure, open-source platform for file storage, sharing, and collaboration. Host your data on your own infrastructure with full control and transparency.

All-in-one open source platform for agile planning, software development, test management, and regulatory compliance. Perfect for teams needing flexibility.

Collect, organize, and prioritize user feedback to build better products. Self-hosted solution for seamless feature request management.

A platform that simplifies compliance management with risk-based assessments, open-source frameworks, and vendor-independent automation.

Open-source pricing and billing platform that helps SaaS companies launch, test, and scale complex billing models with ease. Features metering, invoicing, and real-time data.

Build a customizable CRM that matches your company's vision, designed for developers and loved by end users.

Organize projects, tasks, and resources in customizable workspaces. Boost productivity with a unified interface for all your work.

Taiga is an intuitive project management tool for cross-functional agile teams, offering Kanban, Scrum, and issue tracking features.

Comprehensive cap table software for startups to manage equity, track ownership, and facilitate fundraising with real-time insights and compliance tools.

Build a dynamic link-in-bio page with a drag-and-drop editor. Integrate platforms to showcase live content and connect with your audience.

Create, schedule & manage Twitter content at scale with AI assistance, beautiful visuals, and multi-account support. Perfect for busy founders.

BillaBear offers powerful tax management, automated workflows, and comprehensive subscription control for businesses using Stripe

Open-source support platform combining AI and human agents. React components with shadcn/ui design philosophy, styled with Tailwind CSS for NextJS apps.

Organize projects with intuitive Kanban boards, powered by Supabase backend and Stripe payment processing for complete project management workflow.

Build custom financial flows and integrate with any provider using Formance's agnostic platform

Ever Teams offers an all-in-one solution for work management, time tracking, and team collaboration with integrations for popular tools.

Streamline role-based access control, enforce security policies, and ensure compliance for your Snowflake data warehouse

Operately is an open source platform that centralizes projects, goals, and processes, helping startups run efficiently without a COO.

ClearFlask is an open-source platform for collecting, analyzing, and acting on customer feedback to drive product development.

Shelve is a comprehensive project management tool designed to streamline workflows and enhance collaboration for developers and teams.

Router.so simplifies form management and lead capture with custom endpoints, schema definition, and seamless integrations for marketing-focused developers.

Build beautiful, interactive forms with AI assistance. Open-source alternative to Google Forms with unlimited submissions, advanced analytics, and seamless integrations.

Open-source platform for creating shortened URLs with advanced analytics, custom domains, and API integration for marketing and development teams.

AI-enhanced live chat platform for seamless customer engagement, featuring chatbots, multichannel support, and advanced analytics.

Open-source AI governance platform helping teams meet regulatory standards like EU AI Act and ISO 42001. Monitor model performance, manage risks, and maintain compliance with enterprise-grade security.

Self-hostable changelog and roadmap platform with community voting, automated newsletters, and kanban boards. Deploy with Docker in minutes.

Open-source compliance automation platform that centralizes evidence collection, control tracking, and audit reporting across multiple frameworks without manual spreadsheets.

A versatile project management platform that combines task organization, team collaboration, and workflow automation in one intuitive interface.

Write, organize, and collaborate in real-time with complete privacy and security. This app is an open-source, online/offline compatible, and AI-free alternative to Google Docs.

Replace expensive billing solutions with open-source software. Automate subscriptions, accept multiple payments including crypto, and gain real-time revenue insights.

Formizee is an open-source platform for designing, building, and analyzing forms, offering an affordable all-in-one solution

Free Matrix-based messenger with end-to-end encryption, multi-platform bridges, and on-premise deployment. Connect across 30+ networks securely.

Open source chat server with end-to-end encryption, clustering support, and comprehensive messaging features for building real-time communication apps

Open-source policy-as-code framework that lets developers create privacy policies, terms of service, and legal agreements using TypeScript with built-in GDPR/CCPA compliance.

Complete document lifecycle management with automated generation, approval workflows, e-signatures, and branded templates. Create professional documents at scale.

A privacy-focused bookmark manager that encrypts your saved links, allowing you to access them anytime, anywhere, on any device with complete control.

Open-source URL shortener with analytics, custom domains, QR codes, and link-in-bio pages. Create branded short links with detailed tracking insights.

A self-hosted project management tool offering task management, file sharing, event tracking, and team collaboration features in an intuitive interface.

Open source platform for managing investor updates, KPIs, fundraising pipeline and data rooms. Keep stakeholders informed and organized.

Build email templates as React components and automations in TypeScript. Deploy to your AWS account with SES integration. Marketing teams edit content without code.

Build end-to-end encrypted forms with enterprise-grade features, no coding required. Protect sensitive data and enhance user trust.

Create and send newsletters with complete privacy protection. No tracking, no data collection - just simple, clean email delivery with customizable templates and archive sites.

Self-hosted open-source ATS with no per-seat pricing. Full data ownership, modern tech stack, and complete control over your recruitment process.

Collect feedback, prioritize with AI-powered voting, and share transparent roadmaps. Build products users love with automated triage and seamless integration.

Open source minimalist task management tool with AI companion that filters noise, automates coordination, and guides teams through complexity with calm focus.

Source-available project management platform with dual views - internal team workspace and public portal for user feedback, voting, and progress tracking.

Event ticketing platform with flat £50/year fee, no commission or booking charges. Open source, encrypted, self-hostable with unlimited events and tickets.

Headless React tour library with WCAG 2.1 AA accessibility, TypeScript support, and pre-styled components. Under 8KB gzipped with full customization control.

Free subscription tracker that automatically scans your email to find recurring charges. Privacy-focused discovery with complete spending overview and management tools.