Life & fun · alternatives · 2026

24 alternatives to TTop – System monitoring tool with historical data, triggers and TUI

It is not top/htop replacement because of historical snapshots which can help you to find problems back in time

TTop is a system monitoring tool that captures historical snapshots of system data alongside real-time metrics. Unlike standard monitoring tools like top or htop, TTop lets users review past performance data to… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. TTop – System monitoring tool with historical data, triggers and TUI launched in 2023; newer entries below may have overtaken it.

1. 1H2
   Htop 2.0 released, now cross-platform▲613

   2016 · hisham.hm · its alternatives →

2. 2UB
   /usr/bin/htop▲219

   2017 · 0xfee1dead.top · its alternatives →

3. 3
   Timely▲326

   Automatic time tracking for freelancers and teams.

   2016 · timely.com · its alternatives →

4. 4RT
   Real-time application performance monitoring▲68

   2012 · dashboard.graphdat.com · its alternatives →

5. 5TA
   Thyme, a simple CLI to measure human time and focus▲99

   2016 · text.sourcegraph.com · its alternatives →

6. 6
   Memory by Timely▲502

   An intelligent timeline of everything you did in a day.

   2017 · timely.com · its alternatives →

7. 7
   Hyperping▲350

   Uptime monitoring made beautifully simple and reliable

   2018 · hyperping.com · its alternatives →

8. 8
   Hyperping 2.0▲401

   Beautifully simple and reliable uptime monitoring

   2018 · hyperping.com · its alternatives →

9. 9
   mtop▲8

   A CPU, process and memory monitor for your Mac's menu bar!

   2024 · apps.apple.com · its alternatives →

10. 10
    Time To Estimate▲129

    A fun, simple way for agile teams to remotely estimate tasks

    2021 · timetoestimate.com · its alternatives →

11. 11
    NeoHtop▲21

    A beautiful, modern cross platform system monitor

    2024 · abdenasser.github.io · its alternatives →

12. 12
    Austin-Tui – Spy inside a running Python program at no performance cost▲256

    The top-like text-based user interface for Austin. Contribute to P403n1x87/austin-tui development by creating an account on GitHub.

    2020 · github.com · its alternatives →

13. 13
    Mactop v2.0.0▲29

    mactop - Apple Silicon Monitor Top. Contribute to metaspartan/mactop development by creating an account on GitHub.

    Dec 2025 · github.com · its alternatives →

14. 14
    OneUptime – open-source Datadog Alternative▲233

    Complete open-source monitoring and observability platform. - OneUptime/oneuptime

    2024 · github.com · its alternatives →

15. 15
    Wtrace – A command line tracing tool for Windows, based on ETW▲130

    Command line tracing tool for Windows, based on ETW. - lowleveldesign/wtrace

    2017 · github.com · its alternatives →

16. 16
    Chronoscope▲117

    Automated time tracking for software teams

    2024 · chronoinnovation.com · its alternatives →

17. 17
    Robodash▲103

    Cron and uptime monitoring dashboard

    2019 · robodash.app · its alternatives →

18. 18
    Timblle▲65

    Monitoring employee's productivity

    2018 · its alternatives →

19. 19
    An open source performance monitoring tool▲135

    Hey HN. We’re Jay and Vadim from Highlight.io (https://highlight.io). We’re building an open source [1] monitoring platform for web applications. Today we’re excited to be sharing a performance tool we’ve been working on, which helps you inspect the latency of code execution from the client to the server. As engineers at past startups, we often had to debug slow queries, poor load times, inconsistent errors, etc... While tools like Jaegar [2] helped us inspect server-side performance, we had no way to tie user events to the traces we were inspecting. In other words, although we had…

    2024 · github.com · its alternatives →

20. 20
    iStat Menus 5▲173

    An advanced Mac system monitor for your menubar

    2014 · bjango.com · its alternatives →

21. 21
    Timemount▲104

    Time tracking and productivity monitoring tool

    2023 · its alternatives →

22. 22
    TaVivo▲100

    Monitor APIs or web services based on a configurable time

    2022 · its alternatives →

23. 23
    Binocs▲67

    The uptime monitoring tool for the web in your CLI

    2022 · its alternatives →

24. 24
    Uptrace – open-source APM (alternative to Datadog, NewRelic)▲85

    Open source APM: OpenTelemetry traces, metrics, and logs - uptrace/uptrace

    2023 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →