Software Alternatives, Accelerators & Startups

Hunter.io VS Mailtester Ninja

Compare Hunter.io VS Mailtester Ninja and see what are their differences

Hunter.io logo Hunter.io

Find all the email addresses related to a domain

Mailtester Ninja logo Mailtester Ninja

Mailtester Ninja: The Best Email Verification Software
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  • Hunter.io Landing page
    Landing page //
    2023-09-20
  • Mailtester Ninja Email checker
    Email checker //
    2025-05-18
  • Mailtester Ninja
    Image date //
    2025-01-17
  • Mailtester Ninja
    Image date //
    2025-01-17

Mailtester Ninja is a powerful online tool designed for email verification in real-time. It enables users, whether individuals or businesses, to quickly assess whether an email address is active, properly formatted, and capable of receiving messages. This verification process helps ensure that your email campaigns reach their intended recipients, reducing the risk of emails bouncing back due to invalid or inactive addresses.

One of the main advantages of Mailtester Ninja is its ease of use. By simply inputting an email address, the tool checks several factors, including the domain status, MX records, and the format of the email. This helps identify common issues such as typos, invalid domains, and abandoned or deactivated accounts.

For businesses, this tool is invaluable in maintaining clean and accurate email lists, which are essential for successful marketing campaigns. Email bounce rates can negatively impact a company's sender reputation, leading to deliverability issues and even being flagged as spam by email service providers. By using Mailtester Ninja, businesses can avoid these issues and improve the effectiveness of their communications.

Additionally, Mailtester Ninja is highly beneficial for preventing fraud and phishing attempts, as it can verify the legitimacy of an email address before you engage in any correspondence. For marketers, it helps ensure higher open rates and better overall engagement with their audience by targeting only valid and active email addresses.

Mailtester Ninja is a fast, reliable, and essential tool for anyone looking to streamline their email marketing efforts, clean up their contact lists, and improve email deliverability. Its user-friendly interface and quick results make it a go-to solution for email verification needs, saving time and resources while ensuring more efficient communication.

Mailtester Ninja

$ Details
freemium $3.99 / Monthly (100k emails checked per day)
Platforms
Desktop Web
Startup details
Country
United Kingdom
State
England
City
London
Employees
1 - 9

Hunter.io features and specs

  • Large Database
    Hunter.io offers access to a substantial database of professional emails from a variety of domains, making it easier to find contact information.
  • Accuracy
    The service provides a high degree of accuracy by verifying email addresses in real-time, which reduces the chances of bounce backs.
  • Ease of Use
    The interface is user-friendly and intuitive, enabling even non-technical users to quickly find and verify email addresses.
  • API Integration
    Hunter.io provides robust API integration, allowing developers to incorporate its functionality into their own applications seamlessly.
  • GDPR Compliance
    The service adheres to GDPR regulations, ensuring that user data is handled in a privacy-compliant manner.
  • Chrome Extension
    Hunter.io offers a Chrome extension that enables users to find email addresses directly from their browser while visiting websites.

Possible disadvantages of Hunter.io

  • Cost
    The subscription plans can be expensive for small businesses or freelancers, with limited usability in the free tier.
  • Data Limitations
    Despite its large database, Hunter.io may not have email addresses for every domain, particularly smaller or newer ones.
  • Email Overload
    There can be instances where multiple email addresses are provided, making it difficult to determine the best email to use.
  • Manual Verification
    Even though the service verifies emails, there might still be a need for manual checking to ensure the highest accuracy for critical contacts.
  • Privacy Concerns
    Some users may have privacy concerns about their email addresses being stored and searchable in a public database.

Mailtester Ninja features and specs

  • Emails checked per day
    100k
  • API calls per day
    100k

Analysis of Hunter.io

Overall verdict

  • Hunter.io is generally considered a good tool for professionals who need reliable email search and verification services. Its wide range of features, ease of use, and reliable data make it a valuable resource for many users. However, as with any tool, it is important to assess your specific needs and evaluate whether its offerings align with your objectives.

Why this product is good

  • Hunter.io is a popular tool that is primarily used for finding and verifying professional email addresses. It is well-regarded for its accuracy and depth of data, offering users a vast database to search from. Hunter.io is particularly beneficial for salespeople, marketers, and recruiters who need to connect with potential clients, partners, or candidates efficiently. The platform provides features such as domain search, email verification, lead generation, and integrations with other CRM tools, which make it versatile and user-friendly.

Recommended for

  • Sales professionals looking to generate leads and connect with potential clients
  • Marketing teams aiming to reach out to prospective customers or partners
  • Recruiters and HR professionals seeking to verify or find candidate contact information
  • Entrepreneurs and business development specialists needing to expand their network

Hunter.io videos

GTA Hunter Review

More videos:

  • Review - FH-1 Hunter review! - GTA Online guides
  • Review - Hunters Review - Spoiler-Free
  • Tutorial - Find email addresses in seconds • Hunter (Email Hunter) - mail tracker.hunter.io | hunter.io review

Mailtester Ninja videos

MailTester Ninja online email verification

More videos:

  • Demo - MailTester.Ninja: How to Increase Your Email Deliverability - Easy Steps !
  • Review - Mailtester NInja

Category Popularity

0-100% (relative to Hunter.io and Mailtester Ninja)
Lead Generation
99 99%
1% 1
Email Marketing
96 96%
4% 4
Sales Tools
100 100%
0% 0
Email Verification
0 0%
100% 100

Questions and Answers

As answered by people managing Hunter.io and Mailtester Ninja.

What makes your product unique?

Mailtester Ninja's answer:

Mailtester.Ninja is unique because it provides a streamlined, reliable, and user-friendly service for validating and verifying email addresses. Here are some specific factors that make it stand out:

  1. Real-Time Email Verification Mailtester.Ninja offers real-time email verification, ensuring that users can instantly check the validity of email addresses. This minimizes the risk of sending emails to invalid or non-existent addresses.

  2. High Accuracy The platform uses advanced algorithms and multiple layers of verification to provide highly accurate results. This ensures users can trust the results and maintain a clean email list.

  3. Ease of Use Its user-friendly interface makes email verification accessible to users with varying technical skills. Users can quickly input email addresses or upload lists for bulk verification without hassle.

  4. Bulk Email Verification Mailtester.Ninja supports bulk verification, allowing users to validate large lists of email addresses in one go. This is particularly beneficial for businesses managing large-scale email campaigns.

  5. Detailed Reports It provides detailed, actionable reports after verification. These reports highlight invalid, risky, and valid email addresses, helping users take the necessary steps to optimize their email lists.

  6. Anti-Spam Compliance By focusing on verifying emails and reducing bounce rates, Mailtester.Ninja helps users stay compliant with anti-spam regulations, ensuring that their email campaigns maintain high deliverability rates and avoid blacklisting.

  7. Affordable Pricing Mailtester.Ninja typically offers competitive and flexible pricing plans to suit individuals, small businesses, and larger enterprises, making professional-grade email verification accessible to all.

  8. API Integration It provides an API for seamless integration with existing workflows, allowing businesses to incorporate email verification into their own platforms and applications.

Why should a person choose your product over its competitors?

Mailtester Ninja's answer:

Exceptional Accuracy Mailtester Ninja employs robust algorithms and multi-layered verification techniques to ensure a high level of accuracy. Its results are designed to minimize false positives and negatives, which is critical for email campaign success.


User-Friendly Interface The platform is built with simplicity in mind, making it accessible for both beginners and experienced users. It’s easy to navigate, and processes like single email verification or bulk uploads are quick and straightforward.


Real-Time Verification Unlike some competitors, Mailtester Ninja emphasizes real-time verification to deliver instant results. This feature is particularly useful for businesses needing on-the-spot validation during form submissions or email collection.


Bulk Verification for Scale Mailtester Ninja supports bulk email verification at scale, making it ideal for marketers or organizations managing large contact lists. The process is optimized to be both fast and reliable.


Detailed Actionable Insights Users receive comprehensive reports after verification, including details on invalid, risky, or catch-all emails. These insights help users make informed decisions about their email lists.


Compliance and Deliverability By ensuring clean email lists, Mailtester Ninja helps reduce bounce rates and spam complaints. This improves sender reputation and ensures compliance with anti-spam laws like GDPR, CAN-SPAM, and others.


Competitive Pricing Mailtester Ninja offers affordable pricing tiers, often more cost-effective than its competitors. This is particularly appealing to small and medium-sized businesses looking for a budget-friendly solution without compromising quality.


API Integration For developers and businesses with custom workflows, Mailtester Ninja provides API support for seamless integration. This allows automated email validation within existing systems.


Reliable Customer Support The platform is known for its responsive and helpful customer support, ensuring users can resolve issues quickly and maximize the platform’s benefits.


Focused on Results Many competitors offer additional tools or services that may not align with a user’s goals. Mailtester Ninja keeps its focus on delivering high-quality email verification, making it an efficient, no-frills solution for users who want targeted results.

Who are some of the biggest customers of your product?

Mailtester Ninja's answer:

EY SOTHEBY'S GARTNER REVOLUT GOCARDLESS PROVE THE ORG AVANADE

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Hunter.io and Mailtester Ninja

Hunter.io Reviews

  1. Eleanor Bennett
    · Digital Marketing Specialist at Logit.io ·
    Brilliant for outreach

    I often use the Hunter Google Chrome extension to assist me in discovering the contact details of new outreach targets. The only drawback is that I quite often exceed my free monthly allowance of lead requests.


21 Best Lead Generation Software for 2024
Hunter.io is an ideal outreach tool for finding and verifying prospects’ email addresses for outbound lead-generation campaigns.
Source: www.sender.net
Top 15+ Apollo.io Competitors & Alternatives [2024]
If email addresses are important to you, it could be worth considering Apollo.io competitors like Hunter. With Hunter, you can find and outreach to prospects by email.
Source: www.kaspr.io
15 Best Apollo.io Alternatives to Find Verified B2B Leads (2024)
Gathers and Confirms Contact Details – Hunter.io uses advanced artificial intelligence to help you find, verify, and enhance the contact information for your potential customers or leads. This ensures you have accurate and up-to-date details like email addresses and phone numbers.
The Ultimate List of Best ZoomInfo Alternatives to get B2B Contacts and fill up the top of your Sales Pipeline
Hunter is one of the best and well-known email finders in the market. The process is quite simple, where you just enter the website domain of the company you want to target, and Hunter scrapes and gives you the list of all the available emails in this domain with the name, job title, department, etc.
112 Best Chrome Extensions You Should Try (2021 List)
It is easy to send mass emails to hundreds of people. But, finding those emails is a bothersome task. Visiting contact pages of websites and locating email addresses is rough. I do not fancy doing such unproductive work. Instead, I use Hunter to find contact information of any domain. It shows titles, social networks, and phone numbers to contact the admin. You should use...

Mailtester Ninja Reviews

We have no reviews of Mailtester Ninja yet.
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Social recommendations and mentions

Based on our record, Hunter.io seems to be more popular. It has been mentiond 151 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Hunter.io mentions (151)

  • Complete Tutorial on Mailto Links: What They Are & How to Use Them
    By putting a mailto link out there, you also share your contact details with any legitimate outreach specialists that wish to reach you. Finding all your company emails hidden in the html code is as easy as a single tap on a hunter.io widget (many similar tools are also available). - Source: dev.to / 9 months ago
  • looking for 1-3 mods for this sub
    We CAN get to over a million and start getting into the main stream news as I have connections and can use hunter.io, press release etc. Source: over 1 year ago
  • Need help starting a mindfulness consulting business
    Use hunter.io and reach out to business CEOs in my area (Denver) and see if I could work for them. Source: almost 2 years ago
  • MBB to VC
    Definitely speak to recruiters (Private Equity Recruiting is the top option in Europe, IMO), but the best way to do it is to use a tool like hunter.io to find the email addresses of general partners at top firms, and (I can't stress this enough) send them qualified dealflow with your high-level analysis (I'll also add more detail below). Source: almost 2 years ago
  • What's an effective way of finding certain employees that work in a company
    What's an effective way of finding certain employees that work in a company. Like there contact info I know hunter.io but I need something better. Any input would be appreciated. Source: almost 2 years ago
View more

Mailtester Ninja mentions (0)

We have not tracked any mentions of Mailtester Ninja yet. Tracking of Mailtester Ninja recommendations started around Aug 2024.

What are some alternatives?

When comparing Hunter.io and Mailtester Ninja, you can also consider the following products

Apollo.io - Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.

Verifalia - Verifalia is a web-based email validation that lets users to upload and validate lists of email addresses.

ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.

Verimail - Clean up email-address lists of any size or use our powerful API for real-time verification.

Snov.io - Find leads, automate outreach & close more deals

NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.

OSZAR »