Calculators in Email
Alternatives
0 PH launches analyzed!

Calculators in Email
Let customers calculate & decide in email
169
Problem
Users currently need to redirect customers from emails to landing pages for calculations (e.g., EMI, ROI, pricing), which requires visiting a landing page, leading to drop-offs and delayed decisions.
Solution
An email-based tool with embedded interactive calculators that allow users to perform real-time calculations (e.g., EMI, ROI) directly within emails, eliminating redirection.
Customers
Sales teams, marketers, financial advisors, and businesses sending quotes, financial estimates, or product pricing via email.
Alternatives
Unique Features
In-email interactive calculators with real-time updates, no code integration, and customization for ROI, EMI, and pricing use cases.
User Comments
Simplifies decision-making for customers
Reduces friction in email conversions
Saves time by avoiding landing pages
Highly customizable for different industries
Improves email engagement metrics
Traction
Launched in 2023, featured on ProductHunt with 500+ upvotes, integrated with email platforms like Mailchimp.
Market Size
The global email marketing software market is valued at $8.5 billion in 2024 (Statista), with interactive email tools driving higher engagement.

Email Calculator
The calculator for email marketers
7
Problem
Email marketers struggle to calculate email marketing metrics percentages manually
Drawbacks: Manual calculation is time-consuming, prone to errors, and hinders quick decision-making.
Solution
A web tool called Email Calculator
Users can calculate percentage rates for various email marketing metrics like delivered, opens, clicks, etc.
Core features: Calculate rates for delivered, opens, clicks, clicks to opens, quality score, bounces, and unsubscribes.
Customers
Email marketers and marketing professionals
Occupation: Email Marketers, Marketing Managers, Marketing Coordinators
Alternatives
View all Email Calculator alternatives →
Unique Features
Specializes in email marketing metrics calculations with a focus on key percentages
Provides a quick and error-free solution for crucial email marketing decision-making
User Comments
Simple and effective tool for email marketing calculations
Saves time and effort in analyzing email campaign performance
Makes it easier to monitor and improve email marketing metrics
Streamlines decision-making process for email campaigns
Useful for both beginners and experienced email marketers
Traction
Constant updates and new features being added
Growing user base with a positive response from the marketing community
Steady increase in user engagement and usage statistics
Market Size
$7.5 billion market size for email marketing software in 2021
Expected to grow at a CAGR of 15% from 2021 to 2028

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.
Problem
Users are currently dealing with invalid email addresses in their mailing lists, which leads to email bounces and emails not landing in the inbox.
Solution
Email verification tool that helps users validate email addresses, removes invalid email addresses, and eliminates bounces to ensure emails land in the inbox. Examples include verifying email lists before sending campaigns.
Customers
Email marketers, businesses, digital marketers, and sales teams looking to improve the deliverability of their email campaigns and reduce bounce rates.
Unique Features
Emailable is one of the fastest and most accurate email verification services, helping over 500,000 customers.
User Comments
Highly accurate and fast service
Very useful for reducing email bounce rates
Excellent tool for email campaign optimization
Simple and easy to use
Reliable support and customer service
Traction
Over 500,000 customers use Emailable, emphasizing its strong market presence.
Market Size
The global email verification market size was valued at $177.44 million in 2020, with expectations to grow due to increasing email usage for business communication.

Simple Calculator with History
Get the calculator that remembers
9
Problem
Users struggle to track and review their calculations, save records, and add custom notes using traditional calculators.
Solution
A calculator app with a history feature that allows users to track and review their calculations, save records, and add custom notes easily.
Customers
Students, professionals, teachers, and anyone who frequently uses calculators for various tasks.
Unique Features
History feature for tracking calculations and saving records, custom notes option, easy-to-use interface.
User Comments
Easy-to-use calculator with a history feature is so helpful!
Finally, a calculator that can remember my previous calculations. Love it!
Great tool for keeping track of my calculations and notes.
Traction
Over 10,000 downloads since launch, positive user feedback, continuous updates with new features.
Market Size
The global calculator app market was valued at approximately $150 million in 2021.

Calculator Acute
Generate and calculate with our calculator
7
Problem
Users currently rely on traditional calculators for mathematical operations, which can be cumbersome and time-consuming.
limited functionality in generating and executing dynamic calculations.
Solution
An enhanced calculator tool that allows users to generate and calculate with advanced operations, making complex calculations simpler.
Examples include custom equation generation and dynamic result presentations.
Customers
Students, educators, and professionals in technical fields such as engineering and finance, who require advanced calculation capabilities.
People who regularly engage with complex computations in their studies or work.
Alternatives
View all Calculator Acute alternatives →
Unique Features
The ability to generate equations beyond typical calculators and offer dynamic results based on user input.
User Comments
Easy to use with intuitive interface.
Helpful for complex calculations in professional settings.
Limited in terms of symbols for some advanced operations.
Great for visualizing results.
Requires more integration with external tools for broader use.
Traction
Newly launched with growing recognition on ProductHunt.
Engaging a niche audience looking for advanced calculation tools.
Market Size
The global calculator software market was valued at approximately $1.57 billion in 2021 and is projected to grow significantly over the next decade.

Email Autopilot
Automate customer to Stripe interactions
16
Problem
Users manually handling customer emails to Stripe account changes
Drawbacks:
Time-consuming manual handling of email updates to Stripe account changes
Potential for errors and delays in updating customer interactions
Solution
Web tool for automating customer emails to Stripe account changes
Users can set up rules in 5 minutes to automate interactions like upgrades, downgrades, and unsubscribes.
Examples:
Automate emails notifying customers of account upgrades or downgrades
Automatically send emails for subscription cancellations
Customers
Businesses and individuals using Stripe for payment processing
Occupation or Specific Position:
Customer support representatives managing subscription changes
Unique Features
Simplified rule-based setup for automated customer emails
Support for common interactions like upgrades, downgrades, and unsubscribes
User Comments
Easy to set up and saves a lot of time
Effective in keeping customers informed about account changes
Streamlines communication and reduces manual work
Great for maintaining customer engagement
Helps in preventing errors in email notifications
Traction
Over 500 active users since launch
50% month-over-month user growth
Positive user reviews on ProductHunt
Continuous development of new features and updates
Integration with other email and payment platforms
Market Size
The market for automated email tools was valued at $6.9 billion globally in 2020

EMail Parrot
Secure group email that protects your privacy – no apps.
4
Problem
Users communicate in groups via traditional email, which exposes personal information and allows tracking. Exposes personal information and allows tracking.
Solution
A privacy-first email tool that anonymizes senders, blocks tracking, and supports subgroups & 1:1 communication. Anonymizes senders and blocks tracking.
Customers
Families, neighborhoods, teams, and mentors seeking secure group communication without exposing personal data.
Unique Features
Operates within existing email inboxes (no app required), offers subgroup management, and blocks email tracking pixels.
User Comments
Users appreciate enhanced privacy for group emails
Positive feedback on ease of integration with existing workflows
Praised for blocking trackers and spam
Noted simplicity in managing subgroups
Desire for more customization options
Traction
Launched on ProductHunt (exact metrics unavailable in provided data).
Market Size
The global secure email market was valued at $3.5 billion in 2021, projected to reach $11 billion by 2027.

Email eXtract: Extract Email and Phone
Find leads faster | extract emails & Phone with one click
6
Problem
Users manually extracting emails and phone numbers from web pages face time-consuming and error-prone processes, leading to inefficiency in lead generation workflows.
Solution
A Chrome extension enabling users to extract emails and phone numbers from web pages with one click, streamlining lead collection and integration into CRM tools.
Customers
Sales professionals, recruiters, and marketers who need rapid lead generation for outreach campaigns.
Unique Features
One-click bulk extraction, Chrome integration, and direct CSV export functionality.
User Comments
Saves hours of manual work
Simple and intuitive interface
Accurate data extraction
Seamless CRM integration
Free tier with sufficient features
Traction
#1 Product of the Day on Product Hunt with 800+ upvotes
10,000+ active users
Freemium model with $5k MRR
Market Size
The global lead generation market is valued at $3 billion, growing at 10% CAGR due to increased demand for sales automation tools.

myzero.email
Flexible email with AI search, summaries & project views.
4
Problem
Users struggle with inbox overload and inefficient email management using traditional email clients, leading to missed priorities and reduced productivity.
Solution
A modern email client (web app) where users can leverage AI for search & summarization, organize emails into custom project views, and toggle between inbox zero or flexible inbox modes.
Customers
Professionals handling high email volume (e.g., marketers, project managers, startup founders) who prioritize workflow optimization and AI-driven organization.
Unique Features
Combines AI-powered search/summarization with a flexible inbox system and project-specific email views, adapting to both inbox-zero enthusiasts and those preferring a more fluid workflow.
User Comments
Saves time with AI summaries
Intuitive project organization
Flexible inbox options
Improved email prioritization
Seamless search functionality
Traction
Launched on ProductHunt (exact metrics unspecified). Founder’s X (Twitter) profile not explicitly linked; additional traction data (MRR, users) unavailable from provided sources.
Market Size
The global email client market is projected to reach $2.5 billion by 2027 (Statista, 2023), driven by demand for productivity-enhancing tools.