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Track and Invoice VS s3-lambda

Compare Track and Invoice VS s3-lambda and see what are their differences

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Track and Invoice logo Track and Invoice

Professional time tracking and invoicing application for freelancers and small businesses. Track billable hours, manage clients and projects, create invoices, and streamline your workflow.

s3-lambda logo s3-lambda

Lambda functions over S3 objects: each, map, reduce, filter
  • Track and Invoice Business Dashboard — Track & Invoice
    Business Dashboard — Track & Invoice //
    2026-04-22
  • Track and Invoice Time Tracking — Track & Invoice
    Time Tracking — Track & Invoice //
    2026-04-22
  • Track and Invoice Goods and Materials Tracking — Track & Invoice
    Goods and Materials Tracking — Track & Invoice //
    2026-04-22
  • Track and Invoice Invoices — Track & Invoice
    Invoices — Track & Invoice //
    2026-04-22
  • Track and Invoice Professional Invoice View — Track & Invoice
    Professional Invoice View — Track & Invoice //
    2026-04-22
  • Track and Invoice Business Reports and Revenue Insights — Track & Invoice
    Business Reports and Revenue Insights — Track & Invoice //
    2026-04-22

Track & Invoice is a product and services invoicing and time tracking software built specifically for freelancers and small service businesses who bill clients for their time, materials, and expenses. Unlike general accounting platforms, Track & Invoice is designed around the way service businesses actually work — tracking billable hours, logging goods and reimbursable purchases, and turning all of it into a professional invoice in minutes. Track & Invoice is built for businesses that bill clients for work performed — interior designers, general contractors, landscapers, architects, electricians, plumbers, trainers, event planners, and any other service professional who needs to track time and expenses and invoice clients without a complicated accounting system. Log billable and non-billable hours with a live timer or manual entry. Organize time entries by client, project, and task. Set different billing rates per task, and pull tracked time directly onto an invoice when you're ready to bill. See total time invoiced, uninvoiced, and non-billable at a glance. Log every billable item — goods, reimbursable purchases, professional services, and expenses — and tie each one to a client and project. Apply trade markups, attach receipts, mark items as taxable or non-taxable, and add them directly to invoices. Create polished, professional invoices that combine time, goods, and expenses in one document. Add your company logo, set payment terms, apply sales tax, and deliver PDF invoices to clients by email — straight from the app. Track what's paid, what's outstanding, and what's overdue. See your business clearly with built-in reports covering revenue by client, project profitability, billable vs. non-billable time, invoice aging, payments collected, and monthly revenue and expense summaries. Add your entire team at no extra cost. Track time across multiple team members, manage roles, and keep all client and project data in one place.

  • s3-lambda Landing page
    Landing page //
    2022-11-04

Track and Invoice features and specs

  • Invoicing
    Create polished, professional invoices that combine time, goods, and expenses in one document. Add your company logo, set payment terms, apply sales tax, and deliver PDF invoices to clients by email — straight from the app. Track what's paid, what's outstanding, and what's overdue without leaving the platform.
  • Time Tracking
    Log billable and non-billable hours with a live timer or manual entry. Organize time entries by client, project, and task. Set different billing rates per task, and pull tracked time directly onto an invoice when you're ready to bill. See total time invoiced, uninvoiced, and non-billable at a glance with summary tiles.
  • Materials Tracking
    Log every billable item — goods, reimbursable purchases, professional services, and expenses — and tie each one to a client and project. Apply trade markups, attach receipts, mark items as taxable or non-taxable, and add them directly to invoices. No spreadsheets, no manual reconciliation.
  • Reporting
    See your business clearly with built-in reports covering revenue by client, project profitability, billable vs. non-billable time, invoice aging, payments collected, and monthly revenue and expense summaries.
  • Team Collaboration
    Add your entire team at no extra cost. Track time across multiple team members, manage roles, and keep all client and project data in one place. Unlimited team members on all plans — no per-seat pricing.

s3-lambda features and specs

  • Batch processing of S3 objects
    s3-lambda provides a straightforward way to perform batch operations on large numbers of S3 objects, enabling map, filter, and reduce-style processing over entire S3 buckets or prefixes without writing boilerplate code.
  • Familiar functional API
    The library uses a functional programming paradigm with operations like map, filter, and reduce, making it intuitive for JavaScript developers to process S3 objects using patterns they already know.
  • Built-in concurrency control
    s3-lambda handles parallel processing of S3 objects with configurable concurrency, allowing users to control how many operations run simultaneously and avoid overwhelming AWS resources or hitting rate limits.
  • Context-aware operations
    The library provides a context object within each operation that includes useful metadata about the current object being processed, simplifying access to S3 object properties during transformations.
  • Easy integration with Lambda
    Designed to work seamlessly within AWS Lambda functions, making it straightforward to set up event-driven, serverless pipelines for processing large volumes of S3 data without managing infrastructure.

Possible disadvantages of s3-lambda

  • Unmaintained project
    The repository appears to be no longer actively maintained, with limited recent commits and unresolved issues, which raises concerns about long-term reliability, security patches, and compatibility with newer AWS SDK versions.
  • Limited documentation
    The project's documentation is relatively sparse, lacking comprehensive examples, edge case handling guidance, and detailed API references, which can make it challenging for new users to adopt effectively.
  • AWS SDK version dependency
    The library depends on an older version of the AWS SDK for JavaScript, which may conflict with projects using the newer AWS SDK v3 and could miss out on performance improvements and features in updated SDKs.
  • Limited error handling flexibility
    The built-in error handling mechanisms are relatively basic, and handling partial failures or implementing sophisticated retry logic for individual object operations requires additional custom code from the developer.
  • Narrow scope of functionality
    The library is tightly focused on S3 object processing and does not integrate with other AWS services or provide utilities beyond basic map/filter/reduce operations, limiting its usefulness in more complex data pipeline scenarios.

Analysis of Track and Invoice

Overall verdict

  • I don't have verified, up-to-date information about trackandinvoice.com specifically, so I can't confirm its quality, reliability, or legitimacy. Before using it, research independent reviews, check business registration details, look for user testimonials on third-party sites, and test any free trial to evaluate its features firsthand.

Why this product is good

  • No verified independent reviews or ratings were available at the time of this assessment
  • Unable to confirm the company's track record, customer support quality, or data security practices
  • Cannot validate pricing fairness or feature completeness compared to established competitors like QuickBooks, FreshBooks, or Wave
  • No information on how long the platform has been operating or its user base size

Recommended for

  • Users willing to conduct their own due diligence, including checking reviews on sites like Trustpilot, G2, or Capterra
  • Businesses that can test the platform via a free trial before committing to a paid plan
  • Those who prioritize verifying data security and privacy policies before sharing financial information with any invoicing tool

Analysis of s3-lambda

Overall verdict

  • s3-lambda is a useful Node.js library for performing operations like map, reduce, and filter directly on S3 objects using Lambda, making it good for developers who need efficient, serverless-based batch processing of S3 data without managing infrastructure. It is well suited for smaller to medium projects but may not be actively maintained for enterprise-scale needs.

Why this product is good

  • Simplifies common S3 batch operations (map, filter, reduce) with a clean, functional API
  • Leverages AWS Lambda for scalable, serverless parallel processing of S3 objects
  • Reduces boilerplate code for iterating over and transforming large numbers of S3 objects
  • Open-source and free to use, allowing customization for specific workflows
  • Integrates well with existing AWS infrastructure and Node.js applications

Recommended for

  • Developers building serverless data pipelines on AWS
  • Teams needing to process or transform large sets of S3 objects without provisioning servers
  • Node.js developers looking for a functional programming approach to S3 operations
  • Projects with batch processing needs that fit within Lambda's execution limits
  • Prototyping or small-to-medium scale ETL tasks involving S3 data

Category Popularity

0-100% (relative to Track and Invoice and s3-lambda)

Track and Invoice

s3-lambda

Invoicing
100 100%
Invoicing
0% 0
Relational Databases
0 0%
Relational Databases
100% 100
Billing & Invoicing
100 100%
Billing & Invoicing
0% 0
Data Dashboard
0 0%
Data Dashboard
100% 100

Questions & Answers

As answered by people managing Track and Invoice and s3-lambda.

Why should a person choose your product over its competitors?

Track and Invoice's answer

Because you shouldn't have to pay $60–100/month just to send an invoice and track your hours. Track and Invoice gives you everything a solo designer or small firm actually needs — time tracking, materials and goods tracking, professional invoices, and payment processing — starting completely free.

How would you describe the primary audience of your product?

Track and Invoice's answer

Interior designers, tradespeople, creative freelancers and small businesses who are tired of overpriced, overcomplicated tools and just want something simple that handles the business side so they can focus on the work they love.

Which are the primary technologies used for building your product?

Track and Invoice's answer

Track and Invoice is a modern web application built on React, Node.js, and PostgreSQL — reliable, fast, and accessible from any device without installing anything.

What makes your product unique?

Track and Invoice's answer

Track and Invoice is built specifically for freelancers, solopreneurs and small businesses — not retrofitted from generic accounting software. It combines time tracking and invoicing in one place, with a subscription free plan that doesn't expire or nag you to upgrade.

What's the story behind your product?

Track and Invoice's answer

It started with a small team not being able to find what we needed to run our business - either we had to stitch together different pieces (spreadsheets, online tools, bank accounts), the alternatives cost far too much, or other software was more complex and had tons of features we didn't need. So we built Track and Invoice to fix that — straightforward, affordable, and designed with the small business in mind.

User comments

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What are some alternatives?

When comparing Track and Invoice and s3-lambda, you can also consider the following products

FreshBooks - The ideal accounting software for small business owners.

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

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.

Invoices Tracker - Create invoices, track time, send estimates, and automate reminders. The simplest way for freelancers to look professional and get paid faster.

Klartab - Log hours, export reports, and manage approvals - built for freelancers.

Zoho Invoice - 100% free online invoicing software for small businesses.

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