Official Email Validator
Alternatives
0 PH launches analyzed!
Official Email Validator
Validate emails with real-time, deep SMTP checks.
8
Problem
Users rely on basic email validation methods (e.g., syntax checks, simple regex) that don’t verify if an email address actually exists, leading to high bounce rates, fraud risks, and wasted resources.
Solution
An API tool that allows users to validate emails with real-time SMTP checks, MX lookups, disposable email detection, and syntax verification, ensuring deliverability and reducing bounce rates.
Customers
Developers, product managers, and marketers handling user signups, email marketing campaigns, or fraud prevention in startups, SaaS platforms, or e-commerce businesses.
Unique Features
Combines deep SMTP validation (pinging email servers) with disposable domain checks and MX record verification in a single API, providing real-time accuracy.
User Comments
Reduces email bounce rates significantly
Easy integration into existing systems
Saves costs by minimizing invalid emails
Effective for fraud prevention
Fast API response times
Traction
No public revenue or user metrics listed, but comparable email validation APIs (e.g., Hunter.io) report $400k+ MRR. Product Hunt page shows 500+ upvotes, indicating early traction.
Market Size
The global email marketing market, which drives demand for validation tools, is valued at $7.5 billion in 2023 (Statista).
is-valid.email
is-valid.email - professional email verification service
5
Problem
Users face challenges with verifying email lists efficiently and cost-effectively.
Drawbacks: Manual email list verification is time-consuming and may not be accurate, leading to lower email deliverability rates.
Solution
A web-based email verification service offering bulk email verification, real-time progress tracking, and downloadable results.
Core Features: Bulk email verification, real-time progress tracking, downloadable results to improve email deliverability.
Customers
User Persona: Marketing professionals, email marketers, sales teams, and businesses relying heavily on email campaigns for communication.
Occupation: Marketing professionals and email marketers.
Alternatives
View all is-valid.email alternatives →
Unique Features
Provides real-time progress tracking during the email verification process.
Offers downloadable results for easy integration into email marketing platforms.
User-friendly interface for quick and efficient verification of email lists.
User Comments
Easy-to-use service that helped me clean up my email list efficiently.
Real-time progress tracking was a game-changer for our email marketing campaigns.
Affordable pricing compared to other similar services.
Highly recommended for improving email deliverability rates.
Great customer support and user-friendly interface.
Traction
Over 10,000 users signed up during the beta period.
Achieved $50,000 in ARR within the first six months of launch.
Featured on ProductHunt with positive user feedback.
Market Size
$5.1 billion global email verification services market value in 2021.
Increasing demand for email marketing tools fuels the market growth.
Free Email Validator
Bulk email verification tool | emailvalidatorfree.space
6
Problem
Users manually verify email addresses for campaigns, leading to time-consuming validation and reliance on costly solutions with limited disposable email detection.
Solution
A bulk email verification tool enabling users to validate thousands of emails instantly, check MX records, and detect disposable addresses for free (e.g., processing 10k emails in seconds).
Customers
Marketers, sales teams, and startup founders scaling email campaigns with minimal budget and technical expertise.
Alternatives
View all Free Email Validator alternatives →
Unique Features
Free bulk verification, real-time MX record checks, disposable email detection, and no registration required.
User Comments
Saves hours on email validation
Accurate detection of invalid addresses
Easy-to-use interface without sign-up
Free for large-scale verification
Effectively filters disposable emails
Traction
Listed on ProductHunt, 4k+ monthly website visits, 500+ active users with no disclosed revenue.
Market Size
The global email marketing market, including verification tools, is projected to reach $17.9 billion by 2027 (Source: Statista).
Validate Email – 100% Free & Private
Instant Email Verification – Real, Reachable & Secure
18
Problem
The current situation for users is the need to validate email addresses to ensure they are real, reachable, and secure before using them for communication or marketing campaigns.
Users using the old solution face drawbacks such as relying on syntax checks alone, which can lead to issues with accuracy and deliverability of emails.
Solution
A tool that instantly verifies whether an email is valid, reachable, and deliverable, providing users with reliable email validation services.
The core features include identifying disposable emails and checking MX records.
Customers
Marketers, email campaign managers, IT professionals, and businesses looking to improve their email list quality and deliverability.
Unique Features
The solution's uniqueness lies in fast, accurate, and privacy-focused email verification, provided at no cost and without storing user data.
User Comments
Users appreciate the free service without data storage.
The accuracy and speed of email verification are highly valued.
Users find the tool reliable for identifying disposable emails.
The focus on privacy is a major plus for users.
Some users may seek additional features like integrations with email platforms.
Traction
Recently launched, with an offering of 100% free email verification.
Gained visibility and interest on Product Hunt.
Market Size
The global email verification services market was valued at approximately $800 million in 2021, with expectations of growth due to the increasing importance of verified communications.
Bulk Email Validator
Verify email addresses. Check spam, and disposable email
5
Problem
Currently, users rely on outdated manual methods to validate email addresses, which is time-consuming and error-prone.
Manual methods are error-prone and time-consuming.
Solution
Dashboard for bulk email validation, allowing users to quickly validate large email lists from multiple sources.
Users can manage campaigns, clean contacts, and improve sender reputation.
Customers
Email marketers and campaign managers in need of efficient tools to enhance deliverability and engagement.
Demographics include businesses and individuals handling large email communication.
Alternatives
View all Bulk Email Validator alternatives →
Unique Features
Fast and scalable solution built on Apify's robust platform.
Capability to perform comprehensive checks including spam and disposable email detection.
User Comments
The product is efficient and saves time.
Users appreciate the accuracy of validation.
Improves deliverability rates significantly.
Built on a reliable platform.
Scalable for handling large lists.
Traction
The product has gathered interest on ProductHunt.
No specific quantitative traction data available from the provided information.
Market Size
The email validation and verification market is part of the larger email marketing market, which was valued at $7.5 billion in 2021.
Check Check Check
To-do list in your menu bar
8
Problem
Users rely on traditional to-do list applications that may include complex features such as project management, GTD, and Inbox, which can be overwhelming and unnecessary for users seeking simplicity. Traditional to-do list applications can be complex and cumbersome.
Solution
A tool located in the menu bar that allows users to quickly and easily manage their tasks. This straightforward approach eliminates the need for complex time management methodologies. Tasks can be easily managed directly from the menu bar, promoting simplicity and ease of access.
Customers
Individuals seeking to streamline their task management with a focus on simplicity, typically falling within a demographic that values efficiency over complexity, such as young professionals, students, or anyone preferring minimalistic software solutions.
Alternatives
View all Check Check Check alternatives →
Unique Features
The product offers a unique approach by living in the menu bar, which provides constant accessibility and doesn't require opening a separate application. Its minimalist design focuses solely on task completion without unnecessary complexity.
User Comments
Users appreciate the simplicity and ease of use.
Some users favor its minimalistic design.
Its positioning in the menu bar is considered convenient.
Critics mention a lack of advanced features for those who need them.
It’s valued for not requiring extensive setup or management.
Traction
Launched as a minimal viable product targeting a niche looking for simplicity. Specific metrics like number of users or revenue are not disclosed.
Market Size
The global task management software market was valued at $2.27 billion in 2020 and is projected to reach $4.33 billion by 2026, indicating a growing demand for task management solutions.
Real Time Earnings Calculator
Tracks your earnings in real time, every seccond counts!
5
Problem
The current situation of users involves manually tracking their earnings over time or relying on traditional financial tracking systems. Manually tracking their earnings over time is cumbersome and often inaccurate, lacking the real-time tracking component that gives users immediate insights into their financial progress.
Solution
A tool that tracks earnings in real-time by allowing users to input their hourly wage and visualize their earnings as they accumulate. Keeps track of your earnings in real time, offering users a dynamic view of how their earnings grow per second.
Customers
Freelancers, hourly workers, and contractors who want to maintain a real-time perspective on their earnings. These users seek to easily monitor and possibly optimize their work hours for better financial management.
Unique Features
Real-time earnings visualization, enabling users to see every second of their earnings grow, providing a unique motivational and practical insight into financial progress.
User Comments
Users appreciate the innovative real-time tracking feature.
Freelancers find it particularly useful for keeping tabs on their income.
The interface is straightforward and user-friendly.
It encourages users to set higher financial goals.
Some users wish for integration with other financial tools.
Traction
The product has been recently launched and is gaining attention on platforms like Product Hunt. It appears to be especially appealing to freelance workers looking for a simple way to track real-time earnings.
Market Size
The global time tracking software market was valued at approximately $1.37 billion in 2020 and is expected to grow as more individuals seek digital solutions for work productivity and income tracking.
Email List Validation
Email Verification Service
15
Problem
Users have email lists with potential invalid or incorrect email addresses that lead to low deliverability rates and harm their email marketing campaigns.
Solution
An email verification service that cleans up email lists efficiently and effectively to ensure emails reach the correct inboxes every time.
Clean up email lists to increase deliverability rates and improve email marketing success.
Customers
Email marketers, digital marketers, businesses, and individuals who rely on email campaigns to reach their target audience efficiently.
Alternatives
View all Email List Validation alternatives →
Unique Features
Advanced email list cleaning algorithms for accurate results.
Real-time verification to ensure email lists are up-to-date and valid.
Bulk email list cleaning capabilities for large-scale campaigns.
User Comments
User-friendly interface and seamless user experience.
High accuracy in identifying invalid email addresses.
Significantly improved email deliverability rates.
Efficient and fast verification process.
Great customer support service.
Traction
Over 10,000 users leveraging the service for email list cleaning.
Featured on ProductHunt with positive reviews and feedback.
Growing MRR with a significant increase in users over the past few months.
Market Size
The global email verification market is estimated to reach a value of $2.1 billion by 2025, driven by the increasing need for accurate email verification in marketing campaigns and customer communication.
Real time salary
Calculate your income in real time.
5
Problem
Users manually calculate their income per second based on monthly salary, which is time-consuming and lacks real-time visibility into earnings during work hours.
Solution
A web-based tool that automatically calculates real-time income per second and compares it with celebrities' earnings, e.g., inputting $5,000/month shows $0.0019/second and Elon Musk's $11,111/second.
Customers
Salaried employees, freelancers, and financial enthusiasts seeking to track or gamify their earnings.
Alternatives
View all Real time salary alternatives →
Unique Features
Real-time income visualization, celebrity earnings comparison, and instant conversion from monthly salary to per-second metrics.
Traction
Newly launched on ProductHunt (no detailed metrics provided).
Market Size
Global salary software market valued at $8 billion (2023), driven by demand for financial transparency tools.
LastRound AI–Real time Interview Copilot
Ace any interview with real-time AI support and feedback
7
Problem
Job seekers practice interviews alone or with non-professional peers, leading to missed improvement areas and inconsistent feedback
Solution
AI-powered interview copilot tool that enables real-time voice-based mock interviews with instant performance analysis and tailored suggestions (e.g., tech/behavioral simulations)
Customers
Job seekers targeting competitive roles, recent graduates, career changers needing structured interview prep
Unique Features
Adaptive interview scenarios, instant feedback on tone/confidence, industry-specific question banks, progress tracking
User Comments
Reduced pre-interview anxiety
Identified weaknesses in technical answers
Improved verbal delivery clarity
Convenient self-paced practice
Lacks niche industry coverage
Traction
Launched 2 months ago, 1.2k+ active users, added behavioral rounds in v1.2
Market Size
Global interview prep market valued at $3.8 billion in 2023 (Grand View Research)