Production-grade alternatives to expensive SaaS products — free, open source, and built to work everywhere. No accounts, no subscriptions, no vendor lock-in.
Every tool is verified by 900 Labs, built with local-first architecture, and designed to run on low-bandwidth connections and older hardware. Part of our 900 for 900 initiative.
Full-featured customer relationship management. Contact management, deal pipelines, activity tracking, and reporting — everything a growing team needs to manage sales without paying per seat.
Professional invoicing and billing. Create, send, and track invoices with multi-currency support, recurring billing, and payment reminders. Export to PDF, integrate with any payment gateway.
Project management for teams of any size. Kanban boards, Gantt charts, time tracking, and team collaboration. Works offline, syncs when connected.
Human resources and payroll management. Employee records, leave management, payroll calculations, and compliance reporting tailored for emerging market regulations.
View, annotate, merge, split, and edit PDFs without uploading to any cloud service. Your documents never leave your device. Handles large files that crash browser-based alternatives.
Rich document editor with real-time collaboration. Markdown support, templates, version history, and export to PDF/DOCX/HTML. Works offline with local-first sync.
Spreadsheet tool with formula support, pivot tables, and data visualization. Import/export CSV, XLSX, and JSON. Built for data analysis without the cloud dependency.
Knowledge base and note-taking with bidirectional linking. Build a personal or team wiki with nested pages, tags, and full-text search. Your second brain, fully owned.
Browser-based image editor with layers, filters, and export tools. Resize, crop, adjust, and composite images without installing desktop software or paying for subscriptions.
Vector design tool for creating logos, illustrations, and UI mockups. SVG-native, with components, grids, and export to multiple formats.
Video trimmer and editor for quick cuts, merges, and basic effects. Process video locally without uploading to cloud services. Supports all common formats.
Presentation builder with professional templates, animations, and presenter mode. Create compelling decks without PowerPoint or Google Slides subscriptions.
API testing and documentation client. Build, test, and document REST and GraphQL APIs with collections, environments, and automated testing. A Postman alternative that respects your privacy.
Visual database manager for MySQL, PostgreSQL, SQLite, and MongoDB. Browse data, run queries, manage schemas, and export results. No cloud account required.
Lightweight code editor with syntax highlighting, IntelliSense, and integrated terminal. Built on proven open source foundations, optimized for low-resource environments.
One-click deployment tool for static sites, Node.js apps, and Docker containers. Deploy to your own infrastructure without vendor lock-in or platform fees.
All tools are released under permissive open source licenses (MIT/Apache 2.0). Contributions welcome. Built with care by 900 Labs and the global open source community.
We're looking for developers, designers, and translators to help build and localize these tools for communities around the world.