The best open source alternative to SolidTime is Super Productivity. If that doesn't suit you, we've compiled a ranked list of other open source SolidTime alternatives to help you find a suitable replacement. Other interesting open source alternatives to SolidTime are: Kimai, Wakapi, TimeScribe, and Ever Teams.
SolidTime alternatives are mainly Time Tracking Tools but may also be Task Management Tools or Project & Work Management Tools. Browse these if you want a narrower list of alternatives or looking for a specific functionality of SolidTime.
Open-source task manager combining time tracking, notes, and focus tools. No tracking, full privacy, offline-first. Perfect for developers and professionals.

Transform your productivity with a task manager built for deep work. Super Productivity combines task management, time tracking, and note-taking in one privacy-focused workspace that adapts to how you actually work.
Key features that set it apart:
Perfect for professionals who value privacy and control. No user accounts, no tracking, no vendor lock-in. Export your data anytime in JSON or CSV format. The extensible plugin system lets you customize workflows exactly how you need them.
Cross-platform sync via WebDAV and Dropbox keeps your tasks accessible across desktop, web, and mobile. Built-in procrastination helpers use CBT techniques to overcome mental blocks, while comprehensive keyboard shortcuts maximize efficiency for power users.
Looking for open source alternatives to other popular services? Check out other posts in the alternatives series and openalternative.co, a directory of open source software with filters for tags and alternatives for easy browsing and discovery.
Open-source time tracking solution for businesses of all sizes. Manage projects, track billable hours, and generate insightful reports.

Kimai is a powerful, flexible, and user-friendly time tracking software designed to help businesses and freelancers manage their time effectively. This open-source solution offers a comprehensive set of features to streamline your workflow and boost productivity.
Key benefits of Kimai include:
Whether you're a small startup, a growing agency, or a large enterprise, Kimai adapts to your needs. Its scalable architecture ensures that you can track time efficiently, manage resources effectively, and make data-driven decisions to drive your business forward.
Open-source, self-hosted time tracking solution for developers. Analyze coding habits, improve productivity, and visualize progress.

Wakapi is a powerful, open-source time tracking tool designed specifically for developers who want to gain insights into their coding habits and boost productivity. With its seamless integration and user-friendly interface, Wakapi offers a comprehensive solution for monitoring your programming activities.
Key benefits of Wakapi include:
Whether you're a solo developer looking to optimize your time or a team leader aiming to enhance project management, Wakapi provides the tools and insights needed to elevate your coding productivity to new heights.
Advanced time tracking and productivity analytics tool that captures detailed work patterns, generates comprehensive reports, and helps optimize workflow efficiency.

TimeScribe revolutionizes how professionals track and analyze their time, turning raw data into meaningful productivity insights. This sophisticated tool goes beyond simple time logging to provide deep analytics about work patterns, project efficiency, and resource allocation.
Key features include:
Whether you're a freelancer billing clients, a team manager optimizing workflows, or an individual seeking better work-life balance, TimeScribe provides the granular insights needed to make informed decisions about time allocation and productivity improvements.
Ever Teams offers an all-in-one solution for work management, time tracking, and team collaboration with integrations for popular tools.

Ever Teams is a comprehensive open-source work and project management platform designed to boost productivity and streamline team collaboration. With its real-time clarity feature, teams can stay on top of their projects and tasks effortlessly.
Key benefits include:
Ever Teams empowers teams to work more efficiently by providing a unified workspace for all project-related activities. Its open-source nature allows for customization and transparency, making it an ideal choice for businesses seeking a flexible and powerful project management solution.