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TMetric alternatives · Time Tracking

Open-source alternatives to TMetric

TMetric is not described as open source on its own site. 8 of the 69 other time tracking apps in this directory are open source, according to their own sites.

TMetric has a free plan. Paid plans start at $5.83 per seat / month, billed annually ($7 billed monthly). All of them are free or have a free plan.

8 tools · Listings checked up to Nov 12, 2026 · Where the facts come from

How each one differs from TMetric

  1. Kimai

    Open-source time tracking with invoicing, self-hosted or cloud

    • Kimai starts at €2.99 per user / month, billed annually (€3.99 billed monthly). TMetric starts at $5.83 per seat / month, billed annually ($7 billed monthly).
    • Only TMetric lists macOS, Windows, Linux, iOS and Android apps.
    • Only TMetric lists a browser extension.
    • Kimai is open source and self-hostable, according to its own site.
    Kimai pricing and details

  2. solidtime

    Open-source time tracker for freelancers and teams

    • solidtime starts at €8 per user / month, billed annually; on-premise licenses from €49 / year. TMetric starts at $5.83 per seat / month, billed annually ($7 billed monthly).
    • Only TMetric lists iOS and Android apps.
    • solidtime is open source and self-hostable, according to its own site.
    • TMetric also covers tasks.
    solidtime pricing and details

  3. TimeTagger

    Open-source time tracker built on tags and a timeline

    • TimeTagger starts at €3 per month, billed annually (€4 billed monthly). TMetric starts at $5.83 per seat / month, billed annually ($7 billed monthly).
    • Only TMetric lists macOS, Windows, Linux, iOS and Android apps.
    • Only TMetric lists a browser extension.
    • TimeTagger is open source and self-hostable, according to its own site.
    TimeTagger pricing and details

  4. TimeScribe

    Free, open-source local time tracker for macOS and Windows

    • TimeScribe is free. TMetric starts at $5.83 per seat / month, billed annually ($7 billed monthly).
    • Only TMetric lists a web app.
    • Only TMetric lists Linux, iOS and Android apps.
    • Only TMetric lists a browser extension.
    TimeScribe pricing and details

  5. ActivityWatch

    Free, open-source automatic time tracker that keeps data local

    • ActivityWatch is free. TMetric starts at $5.83 per seat / month, billed annually ($7 billed monthly).
    • Only TMetric lists a web app.
    • Only TMetric lists an iOS app.
    • ActivityWatch is open source, according to its own site.
    ActivityWatch pricing and details

  6. Simple Time Tracker

    Free, open-source activity time tracker for Android

    • Simple Time Tracker is free. TMetric starts at $5.83 per seat / month, billed annually ($7 billed monthly).
    • Only TMetric lists a web app.
    • Only TMetric lists macOS, Windows, Linux and iOS apps.
    • Only TMetric lists a browser extension.
    Simple Time Tracker pricing and details

  7. Timewarrior

    Free, open-source time tracking from the command line

    • Timewarrior is free. TMetric starts at $5.83 per seat / month, billed annually ($7 billed monthly).
    • Only TMetric lists a web app.
    • Only TMetric lists Windows, iOS and Android apps.
    • Only TMetric lists a browser extension.
    Timewarrior pricing and details

  8. Traggo

    Self-hosted, tag-based time tracking with dashboards

    • Traggo is free. TMetric starts at $5.83 per seat / month, billed annually ($7 billed monthly).
    • Only TMetric lists macOS, Windows, Linux, iOS and Android apps.
    • Only TMetric lists a browser extension.
    • Traggo is open source and self-hostable, according to its own site.
    Traggo pricing and details

Common questions

Is there an open-source alternative to TMetric?

Yes. Kimai, solidtime, TimeTagger, TimeScribe, ActivityWatch, Simple Time Tracker, Timewarrior and Traggo are open source, according to their own sites.

Is TMetric open source?

TMetric is not described as open source on its own site. The listing was checked on Oct 5, 2026 against the pages it cites.

When was this checked?

Each listing shows its own date. On this page they run from Oct 5, 2026 to Nov 12, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.

This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to TMetric: the alternatives its listing names first, then the tools that share the most features with it.