Open-source alternatives guide · Updated 2026

Best open-source alternatives to Code Time

Compare the best free and open-source alternatives to Code Time — 3 verified projects with explicit catalog relationships. Inspect licenses, GitHub activity, self-hosting signals, and migration fit before you switch.

3verified alternatives
1self-hosted signals
3categories

Only explicit alternative relationships are shown—never inferred competitor claims.

Overview

This guide compares 3 verified open-source alternatives to Code Time, including ActivityWatch, Ziit, and Hackatime.

Projects appear across Security & Privacy, Infrastructure, and Data & Analytics. 1 option includes a self-hosting signal — see the self-hosted catalog. Ranking follows public GitHub stars and recorded momentum—not vendor marketing. Compare projects side by side, then confirm license fit, migration effort, and operational ownership before adopting any option.

Strongest repository-activity signal: ActivityWatch · Jump to ranking · 18.2K stars

About Code Time

Proprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, repository activity, and self-hosting options befo

Ranked open-source alternatives to Code Time

Compare capabilities, licensing, and ownership model. Stars help with discovery; they are not a security or product-fit guarantee.

ActivityWatch

Open-source alternative to Code Time

Security & PrivacyMPL-2.0

The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.

The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused. Review the official repository, license, release activity, and deployment documen

Best for: Security teams
Deployment: Inspectable source
License: MPL-2.0
Activity: Updated 10 days ago

Key capabilities

analytics

productivity dashboard cross-platform

Ziit

Open-source alternative to Code Time

InfrastructureAGPL-3.0Self-hosted

The Swiss army knife of code time tracking.

The Swiss army knife of code time tracking. Review the official repository, license, release activity, and deployment documentation before production adoption.

Best for: Infrastructure teams
Deployment: Self-hostable
License: AGPL-3.0
Activity: Updated Jul 2, 2026

Key capabilities

self-hosted

developer-tools

productivity dashboard

Hackatime

Open-source alternative to Code Time

Data & AnalyticsMIT

Free, open source, WakaTime-compatible coding time tracker

Free, open source, WakaTime-compatible coding time tracker Review the official repository, license, release activity, and deployment documentation before production adoption.

Best for: Data teams
Deployment: Inspectable source
License: MIT
Activity: Updated Jul 15, 2026

Key capabilities

svelte

rails wakatime hackatime

How to choose a Code Time alternative

Map must-have capabilitiesList the workflows in Code Time you cannot drop during migration.

Verify the licenseConfirm it fits your use, distribution, and compliance model. Browse license briefs.

Run a proof of conceptTest real data, integrations, clients, and failure modes. Use Compare for side-by-side checks.

Plan ownershipAssess upgrades, backups, support, and an exit path. Read when self-hosting is worth it.

Frequently asked questions about Code Time alternatives

What are the best open-source alternatives to Code Time?

OpenSourceChoice currently lists 3 projects with an explicit alternative relationship to Code Time. Catalog highlights include ActivityWatch, Ziit, and Hackatime. Rankings follow public GitHub stars and recorded momentum—not paid placement. Match capabilities and license fit to your workflow before adopting any option.

Are open-source alternatives to Code Time free?

Most catalogued alternatives publish source under OSI or source-available licenses and are free to inspect. Hosting, commercial support, or cloud model APIs may still cost money. Always read the project license for your use case.

Can I self-host an alternative to Code Time?

1 option in this list carry a self-hosting signal. Confirm the official install guide, backups, upgrades, and hardening steps before production.

How should I evaluate Code Time alternatives?

Map must-have Code Time workflows, verify license and compliance fit, run a proof of concept with real data and integrations, then plan ownership for upgrades, backups, support, and an exit path.