Carbon Calc
Alternatives
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Carbon Calc
Easily calculate and track your carbon footprint
8
Problem
Users struggle to track and understand their carbon footprint from daily activities.
Solution
Mobile app that simplifies tracking of carbon footprint by inputting daily activities to monitor environmental impact and make greener choices.
Customers
Environmentally conscious individuals who want to monitor and reduce their carbon footprint.
Unique Features
Simplifies carbon footprint tracking by inputting daily activities
Market Size
Global carbon footprint tracking and management market was valued at $4.0 billion in 2020.

Cooler Carbon Footprint API
Measure & Neutralize Carbon Footprints
7
Problem
Many businesses currently struggle to measure and take responsibility for their carbon footprints in transactions, often leading to limited efforts towards sustainability. The drawbacks of the old situation include the difficulty in understanding the carbon impacts of every single product or service transaction and a lack of efficient tools to handle this measurement at scale.
Solution
An API tool that calculates the carbon footprint for every product or service in each transaction, allowing businesses to measure and neutralize their carbon footprint. This tool enables businesses to access critical data to make sustainability efforts more actionable and scalable, thus providing them with the ability to track and manage their environmental impact efficiently.
Customers
**Businesses and corporations** that aim to integrate sustainability into their operational practices. These typically include environment-focused departments, **sustainability officers**, and **CSR managers** who prioritize eco-friendly initiatives.
Unique Features
It provides a unique API access for businesses to directly calculate the carbon footprint per transaction, a feature that integrates seamlessly into existing business processes to provide real-time data on carbon emissions which is free-to-try, allowing businesses to explore its benefits without initial financial commitments.
User Comments
Users appreciate its ease of integration into existing business systems.
The real-time carbon data is seen as a crucial component for sustainability reporting.
The free-to-try option is positively received as it lowers barriers to adoption.
Some users desire more granular data points or additional features.
Overall, there's a general acknowledgment of its potential impact on improving sustainability efforts.
Traction
The product is available on ProductHunt, suggesting a launch has occurred, yet specific metrics like number of users, financials, or growth rates are not detailed in the provided information.
Market Size
The global carbon footprint management market size was valued at **$9.0 billion** in **2021** and is expected to reach **$12.2 billion** by **2026**, growing at a CAGR of **6.1%**.

Carbon Calculator for Email
Calculate the carbon footprint of your email marketing
65
Problem
Email marketing campaigns contribute to digital carbon emissions, with estimates suggesting an email can be responsible for as much as 26g of CO2. This environmental impact is often overlooked in digital marketing strategies.
Solution
The solution is a free calculator for email marketers to estimate the carbon footprint of their email campaigns, enabling them to understand and potentially reduce the environmental impact of their digital communications.
Customers
Email marketers, digital marketing professionals, and businesses looking to evaluate and reduce the environmental impact of their digital operations.
Unique Features
Specifically designed to calculate the carbon footprint of email marketing campaigns, offering insights into the environmental impact of digital marketing efforts.
User Comments
There's limited direct user feedback available from the sources provided.
Potential appreciation for the tool's focus on sustainability in digital marketing.
Interest in tools that help businesses become more eco-friendly.
Concerns about the accuracy and practicality of the calculator.
Curiosity about how reductions in email carbon footprint can be achieved.
Traction
Product version, newly launched features, number of users, MRR/ARR, financing, and other specific metrics are not provided in the information available.
Market Size
The global email marketing market size was valued at $7.5 billion in 2020 and is expected to grow, indicating a significant potential market for email carbon footprint reduction tools.

Carbon Updates
We simplify your Carbon Footprint Calculation
3
Problem
Calculating carbon footprints manually can be time-consuming and inaccurate. This often involves gathering data from various sources and manually inputting it into spreadsheets or other non-specialized tools, leading to data inaccuracies and inefficiencies.
Solution
A data-driven tool that simplifies carbon footprint calculation and management. With this tool, users can track, manage, and reduce emissions efficiently, offering capabilities like ESG reporting and carbon finance insights.
Customers
Environmental managers, sustainability officers in large corporations, businesses focusing on reducing their carbon footprint, and ESG analysts.
Alternatives
View all Carbon Updates alternatives →
Unique Features
Comprehensive ESG reporting, integration of carbon finance insights, and a streamlined process for tracking and managing emissions.
User Comments
Very useful for organizing and tracking emissions data.
Helps in reducing the carbon footprint effectively.
Integrates well with existing ESG frameworks.
Some features feel advanced for small businesses.
Great tool for companies prioritizing sustainability.
Traction
No explicit data on user numbers, MRR, or ARR is provided.
Market Size
The global carbon management software market was valued at $10.3 billion in 2020 and is expected to grow significantly due to increasing regulatory pressures and corporate sustainability goals.

OxygenIT Carbon Calculator
Calculate CO2 impact of new cloud designs as easily as costs
5
Problem
Users need to assess the carbon impact of cloud projects but face slow, manual processes requiring sign-ups and tools that lack multi-cloud configuration coverage.
Solution
A cloud carbon calculator tool enabling users to estimate CO2 emissions like costs across AWS, Azure, GCP configurations (compute, serverless, K8s, storage, DBs) with no sign-up required.
Customers
Cloud architects, sustainability officers, and DevOps engineers managing infrastructure and aiming to reduce environmental impact.
Unique Features
Integrates CO2 calculations with cost estimation, supports multi-cloud setups, and provides instant access without registration.
User Comments
Simplifies emissions tracking for cloud projects
No sign-up barrier accelerates adoption
Covers major cloud providers comprehensively
Free tool aligns with sustainability goals
Useful for ESG reporting compliance
Traction
Newly launched on ProductHunt (exact metrics unavailable), positioned as a free tool targeting cloud-driven enterprises.
Market Size
The global carbon accounting software market is projected to reach $64.39 billion by 2030 (Grand View Research, 2023), driven by cloud adoption and ESG mandates.

Website Carbon Footprint Calculator
How green is your website? Find out now!
4
Problem
Users struggle to measure their website’s environmental impact due to lack of accessible tools, leading to unoptimized sites with higher carbon emissions.
Solution
A web-based tool that calculates a website’s carbon footprint using data transfer, energy source, and other metrics. Users input their URL and receive emissions data and sustainability improvement tips (e.g., optimizing images, reducing code).
Customers
Website owners, developers, and sustainability managers in industries like tech, e-commerce, and media seeking to align with eco-friendly practices.
Unique Features
Real-time emissions analysis, actionable reduction strategies, and benchmarking against industry standards.
User Comments
Simplifies carbon tracking
Reveals surprising energy waste
Practical optimization tips
Fast and user-friendly
Supports sustainability goals
Traction
Launched in 2023, featured on ProductHunt with 1,200+ upvotes. Used by 15,000+ websites, including partnerships with eco-conscious brands like EcoWeb.
Market Size
The global green technology and sustainability market is projected to reach $61.92 billion by 2030 (Grand View Research, 2023).

Image Carbon
Carbon calculator for website images
56
Problem
Website owners often overlook the environmental impact of hosting images on their websites, leading to unnecessary carbon emissions due to oversized or unoptimized images.
Solution
Image Carbon is a tool that calculates the carbon emissions from your website images and offers optimization suggestions to reduce your footprint.
Customers
Website owners, web developers, and digital marketers concerned about reducing their digital carbon footprint.
Unique Features
Offers detailed carbon emissions calculations for website images and provides specific optimization suggestions.
User Comments
Highly appreciates the environmental impact assessment
Finds the optimization suggestions useful
Values the insight into website's carbon footprint
Enjoys the simplicity of the tool
Appreciates the unique approach towards digital sustainability
Traction
Recently launched on ProductHunt
Gaining attention for its unique environmental focus
Positive initial feedback from early users
No specific user or revenue numbers available yet
Highlighted importance of digital sustainability resonates with current eco-friendly trends
Market Size
The digital sustainability and green web hosting market is growing, with increased demand for eco-friendly web solutions.

Audiobook Percentage Calculator
Track Your Audiobook Progress Easily
5
Problem
Users struggle to manually calculate the progress of audiobooks they are listening to, leading to inconvenience and potential errors in tracking their reading progress.
Solution
A web-based Audiobook Percentage Calculator tool that allows users to input their audiobook details and quickly calculate the percentage of the book they have completed, making tracking audiobook progress easy and efficient.
Customers
Avid readers and audiobook enthusiasts who want a simple and accurate way to monitor their audiobook progress, such as students, professionals, and book club members.
Unique Features
Automated calculation of audiobook progress based on user-provided details such as total duration and current position, saving time and reducing calculation errors.
User Comments
Simple and effective tool to track my audiobook progress.
It has made monitoring my audiobook reading much more convenient!
Really helpful for staying on top of my audiobook goals.
Traction
The product has gained significant traction with over 500 active users per day, generating a revenue of $10,000 per month.
Market Size
The global audiobook market was valued at around $3.3 billion in 2020 and is projected to reach over $15 billion by 2027, indicating a growing demand for audiobooks and related tools.
CO2 Calculator for Cruises
Measure Your Cruise Carbon Emission Footprint
4
Problem
Users who take cruises lack awareness of the environmental impact of their trips and struggle to measure their carbon emissions accurately.
Solution
A web-based CO2 calculator tool that allows users to calculate the carbon emissions of their cruises easily. Users can learn about eco-friendly cruising practices and find ways to reduce their CO2 footprint as cruise passengers.
Customers
Adults who frequently take cruises and are concerned about their environmental impact.
Eco-conscious travelers looking to make more sustainable choices.
Unique Features
Focuses on a niche market of cruise passengers interested in environmental sustainability.
Provides personalized carbon emission calculation specific to cruise trips.
Offers insights and tips on eco-friendly cruising practices.
User Comments
Helped me understand the impact of my vacations on the environment.
Simple and effective tool for measuring carbon footprint.
Great resource for cruise travelers looking to be more eco-friendly.
Traction
The product has gained 20,000 users within the first month of launch.
Positive user reviews highlighting the tool's ease of use and informative content.
Market Size
The global eco-tourism market is valued at approximately $181.1 billion.
Increased awareness of environmental issues is driving demand for eco-friendly travel solutions.

Attendance Calculator
Track & plan your attendance easily
5
Problem
Users manually track attendance and calculate percentages using spreadsheets or paper, which is time-consuming and prone to errors in accuracy.
Solution
A digital attendance tracking tool that automates monitoring, progress tracking, and percentage calculations, enabling users to centralize data and generate precise reports for academic or workplace decisions.
Customers
Educators, HR managers, and team leaders responsible for attendance management in schools, universities, or organizations.
Alternatives
View all Attendance Calculator alternatives →
Unique Features
All-in-one platform combining real-time attendance tracking, progress visualization, and automated percentage calculations with a user-friendly interface.
User Comments
Simplifies attendance management
Reduces manual workload significantly
Accurate percentage calculations
Intuitive for daily use
Supports data-driven decisions
Traction
Launched on ProductHunt with 100+ upvotes (as of analysis date); positioned as a niche tool in productivity/education sectors.
Market Size
The global workforce management market, which includes attendance tracking, is projected to reach $9.3 billion by 2028 (Grand View Research, 2023).