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TMetric VS React Engine

Compare TMetric VS React Engine and see what are their differences

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TMetric logo TMetric

TMetric is the most popular time tracker for service teams, agencies, and freelancers, trusted by over 10,000 companies worldwide. Tracks time, billing, invoicing, and more.

React Engine logo React Engine

A react render engine for Universal (previously Isomorphic) JavaScript apps written with express, by PayPal
Not present

TMetric is the most popular time tracker for service teams, agencies, and freelancers, trusted by over 10,000 companies worldwide. Built for teams that need more than logged hours, TMetric connects time tracking directly to billing, invoicing, and project profitability so every hour worked turns into revenue captured.

Automated Time Tracking: Captures work hours automatically across projects and tasks in real time. Desktop apps, browser extensions, and mobile apps for iOS and Android keep every billable minute logged without manual input. Offline tracking ensures nothing gets missed.

Project Profitability: A live view of cost vs. revenue across every project. Billing rates apply at the client, project, or team member level. Budget alerts fire before overruns happen, so managers can protect margins while there is still time to act.

Billing and Invoicing: Invoices generate directly from tracked hours in one click, with rates applied automatically. QuickBooks and Xero sync eliminates manual exports and billing errors.

Timesheets and Payroll: Timesheets build automatically from tracked hours with approval workflows and a full team overview. Payroll calculates based on verified time entries and cost rates, keeping labor costs predictable and admin time low.

Team Productivity: Dashboards give managers visibility into work schedules, task assignments, and productivity levels across the team. Activity tracking with app and site usage monitoring adds an extra layer of oversight for remote and distributed teams.

Time Off: Leave requests, approval workflows, balance tracking, and accrual policies in one place, with a real-time view of team availability and its impact on delivery.

Integrations: 50+ integrations including Jira, Asana, Trello, Notion, GitHub, GitLab, Zendesk, Freshdesk, QuickBooks, Xero, and Google Workspace.

  • React Engine Landing page
    Landing page //
    2023-10-02

TMetric features and specs

  • Time Tracking
    Accurately Track Time Across Tasks and Projects
  • Time Tracking Reports
    Detailed time reports about projects and tasks
  • Time Off
    Absence tracking
  • Project management
    Manage project costs, rates and time consumption
  • Team Management
    Redistribute work time across teams and analyze productivity
  • Task management
    Manage tasks effectively

React Engine features and specs

  • Isomorphic rendering
    React Engine enables both server-side and client-side rendering of React components, providing a seamless isomorphic/universal JavaScript experience. This allows for faster initial page loads and better SEO while maintaining rich client-side interactivity.
  • Express.js integration
    React Engine is designed as a view engine for Express.js, making it easy to integrate React into existing Express-based applications with minimal configuration. It follows familiar Express conventions for setting up view engines.
  • Built-in React Router support
    The library comes with built-in support for React Router, enabling developers to easily set up server-side and client-side routing without complex manual configuration.
  • PayPal backing
    React Engine was developed and maintained by PayPal, which provided credibility and ensured it was battle-tested in a large-scale production environment before being open-sourced.
  • Simplified setup
    The library abstracts away much of the complexity involved in setting up server-side rendering with React, reducing boilerplate code and allowing developers to get a universal React application running quickly.

Possible disadvantages of React Engine

  • Abandoned project
    The repository appears to be no longer actively maintained, with no recent commits or updates. This makes it risky to use in production as bugs and security vulnerabilities may go unpatched.
  • Outdated dependencies
    React Engine was built for older versions of React and React Router. It may not be compatible with modern versions of React (16+, 17, 18) or React Router (v5, v6), limiting its usefulness in current projects.
  • Limited ecosystem support
    The library is tightly coupled to Express.js, meaning it cannot be easily used with other Node.js frameworks like Koa, Hapi, or Fastify, reducing its flexibility.
  • Better modern alternatives
    Modern tools like Next.js, Remix, and Vite with SSR plugins provide far more comprehensive and well-maintained solutions for server-side rendering with React, making React Engine largely obsolete.
  • Limited documentation and community
    The project has relatively sparse documentation and a small community, making it difficult for new developers to troubleshoot issues or find examples and best practices for advanced use cases.

Analysis of TMetric

Overall verdict

  • TMetric is generally considered a good choice for individuals and teams looking for an effective time tracking solution, particularly if they require robust integration options and detailed analytics.

Why this product is good

  • TMetric is a popular time tracking tool known for its intuitive interface and comprehensive features. It offers functionality such as task management, project tracking, billing, reporting, and integrations with popular productivity tools like Trello, Asana, and Jira. Users appreciate its ease of use, detailed reporting capabilities, and affordability.

Recommended for

  • Freelancers who need to track billable hours efficiently.
  • Small to medium-sized businesses that require project tracking and reporting.
  • Teams using other productivity tools who want easy integration.
  • Organizations needing an affordable time management solution.

Analysis of React Engine

Overall verdict

  • Unable to verify a project specifically named 'React Engine' on GitHub with confidence, as this does not correspond to a widely recognized or well-documented open-source project that I have reliable information about. There may be multiple small or niche repositories using this name, and quality would vary significantly between them.

Why this product is good

  • React Engine is not a commonly recognized name in the mainstream React ecosystem
  • No verifiable consensus data on stars, maintenance status, documentation quality, or community adoption is available
  • Could refer to a personal project, a boilerplate, a rendering engine, or a niche tool - without more context, its quality cannot be assessed
  • Names like this are sometimes used for student projects, abandoned repos, or experimental tools that lack production readiness

Recommended for

  • Not recommended without further verification
  • Developers should search GitHub directly, check star count, last commit date, open issues, and documentation before adopting
  • Best suited for evaluation on a case-by-case basis rather than a blanket recommendation
  • If you have a specific repository URL, sharing it would allow for a more accurate assessment

TMetric videos

TMetric | Time Tracking Software

More videos:

  • Review - How to track time in Asana with TMetric
  • Tutorial - How to Use Tmetric for Timetracking
  • Review - Time tracking with TMetric. Quick service presentation.

React Engine videos

No React Engine videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to TMetric and React Engine)
Time Tracking
100 100%
0% 0
eCommerce Tools
0 0%
100% 100
Project Management
100 100%
0% 0
Customer Experience Management

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare TMetric and React Engine

TMetric Reviews

  1. Jacob
    ยท Cloud Engineer at Skyvia ยท
    Perfect tool for everyone

    If there is a problem with Internet connection TMetric allows to continue track time offline. The cost and functions are perfect. Reports provide useful overviews and charts for time spent by various criteria over various time periods. Exactly what I was looking for.

    ๐Ÿ Competitors: Toggl
    ๐Ÿ‘ Pros:    Reports|Cost effective|Automatic time capture|Offline time tracking
    ๐Ÿ‘Ž Cons:    Application design
  2. Marina
    ยท Account Manager at NationalPro ยท
    Great time control

    Convenient start and stop timers from my browser provide great control over time intervals and calculations on how much time is spent on certain projects or tasks in an instant.

    ๐Ÿ Competitors: Toggl
    ๐Ÿ‘ Pros:    Real-time availability|Time tracking|Summary reports|Apps and sites usage reports|Unlimited projects and clients|Billable rates for projects|Personal billable rates|Budgeting for projects|Screenshots|Time off module|Time-sync with jira software
    ๐Ÿ‘Ž Cons:    Evernote integration

Discovering rescuetime alternatives for high productivity (2024)
Identically we also have TMetric who has made the list. It is also obviously widely used as a great time tracking platform!
21 Time Tracking Tools To Manage Your Workday
TMetric would be a perfect tool when you need work time and productivity metrics, detailed reporting, options for billing and invoicing, activity monitoring and screenshot capturing, project budgeting and task management, attendance control and time off calculations. The tool is flexible and can be configured the way it best meets the needs of your team.
Source: hive.com
20 Employee Monitoring Software [2022 Updated List]
At the same time, TMetric provides you with comprehensive productivity monitoring data. This way, you can ensure that youโ€™re paying your workers accurately. Even freelancers and contractors can benefit from this feature because they can access detailed reports of their billable time.
Source: traqq.com

React Engine Reviews

We have no reviews of React Engine yet.
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Social recommendations and mentions

Based on our record, TMetric should be more popular than React Engine. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

TMetric mentions (2)

  • Is Time Tracking the Missing Piece in Agile Dev Teams?
    But modern time tracking tools (like TMetric) are built for developers, not against them. They integrate with tools devs already use like GitHub, Jira, Trello, or even IDEs, and offer seamless tracking that doesnโ€™t interrupt the flow. - Source: dev.to / over 1 year ago
  • Top 5 Time Management Strategies for Remote Teams in 2025
    Use scheduling tools like Google Calendar or TMetric to coordinate and share availability. - Source: dev.to / over 1 year ago

React Engine mentions (1)

  • react-engine vs other template engines
    I was wondering to use paypal's React Engine (https://github.com/paypal/react-engine), but I have some doubts:. Source: over 4 years ago

What are some alternatives?

When comparing TMetric and React Engine, you can also consider the following products

Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.

Time Doctor - Time Tracking and Time Management Software that is accurate and helps you to get a lot more done each day.

Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.

RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.

TimeCamp - Simple and robust time tracking app to help you stay on the same page with your team while working from home.

Clockify - Simple and free time tracker. Perfect for small and mid-sized businesses as well as freelancers. Unlimited projects and users, unlimited productivity. Get all the premium functionalities, completely free.