TimeStack - Invoices & Time Tracking
Alternatives
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TimeStack - Invoices & Time Tracking
Simple Time tracking & Invoicing for Freelancers
8
Problem
Freelancers manually track time and create invoices using separate tools, leading to inefficient workflow and potential billing errors.
Solution
A time tracking and invoicing tool that combines a timer with automated invoice generation, enabling users to track billable hours and instantly convert them into professional invoices.
Customers
Freelancers and independent contractors managing multiple clients/projects, seeking streamlined billing workflows.
Unique Features
Seamless integration of time tracking with invoice creation, client-specific project organization, and free tier for essential features.
User Comments
Saves hours on administrative tasks
Intuitive interface for non-accountants
Eliminates spreadsheet dependency
Improves client trust with professional invoices
Mobile-friendly tracking
Traction
Newly launched on ProductHunt (June 2024)
Free base version with premium features in development
Founders active on LinkedIn with 500+ combined followers
Market Size
Global freelance platform market projected to reach $18.6 billion by 2030 (Grand View Research, 2023).

Cookie Time: Freelance Log
Track your project time and directly generate invoices
8
Problem
Freelancers and professionals struggle to track work hours, manage tasks, and organize projects efficiently
Solution
Web-based app that helps users log time, export reports, and create invoices effortlessly. For example, users can easily track their project time and directly generate invoices.
Customers
Freelancers, independent contractors, and professionals in various sectors who need to track their work hours and manage projects efficiently.
Unique Features
Effortless time tracking, task management, project organization, report exporting, and invoice creation capabilities in a single app.
User Comments
Intuitive and user-friendly interface
Saves time and streamlines workflow
Useful for invoicing and project management
Great for freelancers and small businesses
Regular updates and responsive support
Traction
Over 10,000 freelancers and professionals are actively using the product
Received positive reviews on ProductHunt and other platforms
Consistent feature updates and improvements
Market Size
The global freelance market revenue is estimated at $1.2 trillion in 2021 and is expected to grow further due to the increasing number of freelancers and independent professionals globally.

Time Taker
Time tracking and invoicing online
9
Problem
Users have difficulty in tracking their time accurately and creating invoices efficiently. The traditional methods require manual entries and may lead to errors, making it harder for users to manage their workflow effectively. Some drawbacks are: difficulty in tracking their time accurately and creating invoices efficiently.
Solution
An online time tracking and invoicing tool where users can track their time instantly and create invoices smoothly without the need for sign-up. Examples include: track your time instantly and create invoices.
Customers
Freelancers, consultants, and small business owners who need to manage their time and invoicing efficiently without complex software solutions. These users typically have occupations such as freelancers, consultants, and small business owners.
Unique Features
Effortless use without the necessity for sign-up, providing an easy and quick way to track time and generate invoices, improving workflow efficiency.
User Comments
Users appreciate the convenience and simplicity of the tool.
The no sign-up feature is highly valued for saving time.
Some users mention a need for additional features.
Overall positive feedback on improving invoicing accuracy.
Suggestions for integration with other tools were made.
Traction
The product has gained attention on ProductHunt with a user-friendly approach and innovative offer. The exact metrics regarding user numbers or revenue are not specified.
Market Size
The global market size for online time tracking and invoicing tools has been growing steadily, aligning with the adoption of digital solutions. It is projected that by 2027, the time tracking software market alone could reach approximately $1.9 billion.

Stacked Time
Time Tracking for freelancers
4
Problem
Freelancers and professionals currently juggle multiple projects without a dedicated system for time management, leading to difficulties in tracking the time spent on each project. This results in inaccurate billing and poor time management. The drawback is that they often find tools inefficient or costly, making it hard to track time effectively.
Solution
A fully free, intuitive time-tracking application. It allows users to track time effortlessly with a modern interface. Examples include tracking different projects simultaneously and managing work hours without additional costs.
Customers
Freelancers and professionals working on multiple projects, especially those who balance different roles or clients, often within creative, consulting, or gig economy sectors. They value tools that enhance productivity and efficiency.
Unique Features
The product is completely free and combines a beautiful modern interface with powerful time-tracking functionality, making it particularly appealing for users seeking aesthetic and functional solutions.
User Comments
Users appreciate the intuitive and easy-to-use interface.
They value the application being free.
Many mention that it fits well into their workflow managing multiple projects.
Appreciation for the lack of unnecessary features, keeping it simple.
High user satisfaction with the modern design.
Traction
Since its launch, the application has gained attention for its cost-free model and ease of use, although specific user numbers and revenue information aren't provided.
Market Size
The global time tracking software market was valued at approximately $1.57 billion in 2020 and is expected to grow significantly, driven by increasing demand among freelancers and professionals for efficient time management solutions.

ChronRunner
Freelance time tracking and invoicing simplified
66
Problem
Freelancers often struggle with managing their time and invoicing clients efficiently, leading to significant time spent on paperwork instead of focusing on their core work. The drawbacks include inefficient time management and complicated invoicing processes.
Solution
Chronrunner is a dashboard tool that simplifies freelance time tracking and invoicing. It enables freelancers to efficiently track their hours and generate invoices, thus spending less time on administrative tasks and more on their professional services.
Customers
The primary users are freelancers across various industries such as writers, graphic designers, developers, and consultants, who need to manage their time and bill clients for their services.
Unique Features
Chronrunner's unique features include its user-friendly interface for easy time tracking, automated invoicing based on tracked hours, and a dashboard that provides a comprehensive view of earnings and pending invoices.
User Comments
Simplifies the invoicing process significantly.
Easy to use and saves a lot of time.
Great for managing multiple client projects.
Invoices look professional and are easy to customize.
Reliable tracking of billable hours.
Traction
Since the details regarding traction such as number of users, MRR, or financing are not provided in the product's introduction or website, specific quantitative traction data isn't available.
Market Size
The global time tracking software market size is expected to reach $2.49 billion by 2024, growing at a CAGR of 20.69% during the forecast period.

Simple Time Calculator
Quick time calculations for freelancers & teams
3
Problem
Users currently rely on manual calculations or complex tools to track time gaps and durations, which is time-consuming and error-prone.
Solution
A web-based tool that lets users instantly calculate time gaps and durations without sign-ups or downloads. Example: Input start/end times to get work-hour totals.
Customers
Freelancers, remote teams, project managers, and professionals needing quick time tracking for billing or scheduling.
Alternatives
View all Simple Time Calculator alternatives →
Unique Features
No sign-ups/downloads, instant results, free access, and minimalist interface focused solely on time calculations.
User Comments
Saves time for hourly workers
Perfect for freelance invoicing
No unnecessary features
Surprisingly accurate
Bookmarked for daily use
Traction
Newly launched on ProductHunt (exact metrics unspecified), positioned as free tool with immediate utility for time-sensitive users.
Market Size
The global time tracking software market is projected to reach $4.3 billion by 2028 (Grand View Research, 2023).

Simple Time Planner
Work planning software made simple
4
Problem
Users currently rely on manual processes like spreadsheets or physical planners to manage customer appointments and schedules, facing manual processes and no centralized system, leading to inefficiency and missed deadlines.
Solution
A cloud-based work planning tool that enables users to track customers, appointments, and schedules in a unified interface, requiring no setup or installation.
Customers
Small business owners, freelancers, and managers handling client appointments and time-sensitive tasks.
Unique Features
Zero-installation, minimal learning curve, and affordability compared to complex enterprise solutions.
User Comments
Simplifies scheduling for small teams
Intuitive interface
Cost-effective alternative to manual tracking
Saves time on administrative tasks
No technical setup required
Traction
Launched on ProductHunt with 77 upvotes, positioned as a lightweight alternative to enterprise tools.
Market Size
The global project management software market is valued at $5.37 billion (2023), with SMEs driving demand for affordable solutions.
Sybill: Track Time & Bill Fast
Simple timetracker for freelancers and teams
12
Problem
Users, especially freelancers and teams, struggle with tracking time for projects efficiently
Manual time tracking leads to inaccuracies, inefficiency, and difficulty in creating invoices for customers
Solution
Online time tracker available for free for up to 2 users and paid plans starting at 15CHF per month
Users can create teams, track time on projects collaboratively, and generate invoices directly from the platform
Customers
Freelancers, small businesses, project teams, and independent professionals
Occupation: Freelancers, Project Managers, Small Business Owners
Unique Features
Team time tracking functionality
Invoicing feature integrated into the platform
User Comments
Easy-to-use time tracking tool
Convenient for generating invoices quickly
Useful for freelancers and small teams
Great value for the pricing
Effective for tracking project progress
Traction
Currently, no specific quantitative data available on the traction such as number of users, MRR, or revenue
Market Size
Global time tracking software market is expected to reach $14.78 billion by 2027

Whid - Time Tracking
Time tracking for developers and keyboard lovers
4
Problem
Users (especially developers and keyboard-focused professionals) need to track time but rely on solutions requiring switching windows or navigating menus, disrupting workflow and focus.
Solution
A macOS time-tracking tool (command-line interface) that lets users track time without leaving their terminal via shortcuts, with PRO version syncing to project management systems for seamless time logging.
Customers
Developers, engineers, and technical project managers who prioritize CLI workflows, value minimal context-switching, and need precise time tracking for billing or productivity analysis.
Alternatives
View all Whid - Time Tracking alternatives →
Unique Features
Terminal-native time tracking with keyboard shortcuts, PRO integration with project management tools, and a focus on minimal UI interaction.
User Comments
No user comments provided in the input data.
Traction
Newly launched macOS app (no version number specified), PRO version indicates monetization potential. Specific traction metrics (users, revenue) unavailable from provided data.
Market Size
The global time-tracking software market is projected to reach $4 billion by 2026 (Statista, 2023), driven by remote work and productivity optimization demands.

AI Invoicer
Create invoice in seconds
9
Problem
Freelancers struggle with creating invoices manually, which is time-consuming and error-prone
They face challenges in automating payment follow-ups
Freelancers have difficulty tracking earnings in real-time
Solution
AI-powered invoicing tool that generates invoices instantly
Allows users to automate payment follow-ups
Enables real-time earnings tracking
Customers
Freelancers, self-employed professionals, and small business owners looking for efficient financial management tools
Alternatives
View all AI Invoicer alternatives →
Unique Features
Instant invoice generation using AI
Automated payment follow-up system
Integrated tax management and expense tracking
User Comments
Easy to create invoices quickly
Appreciate the real-time tracking features
Helps manage taxes and expenses efficiently
Automated follow-ups save a lot of time
Beneficial for freelancers and small business owners
Traction
Currently available as a new product on ProductHunt
Features AI integration for invoicing and payment management
Market Size
The global invoicing software market is projected to reach approximately $30 billion by 2025, driven by the increasing adoption of cloud-based invoicing solutions