
Finding the right email is hard. You spend hours searching, but you only end up at dead ends.
It feels like a waste of time.
Your great ideas never reach the right person because your messages bounce back.
This frustration stops your growth and kills your motivation.
Stop guessing and start connecting.
Hunter.io finds professional emails in seconds.
In this guide, I will show you how to use Hunter IO to get results fast.

Unlock a world of leads with Hunter io’s domain search feature. Find all the email addresses associated with any company with a single domain search.
Hunter IO Tutorial
Hunter IO is a tool for finding business emails.
It helps you talk to important people. You type a company name, and it shows you a list.
It is fast and very easy to use. No more guessing.
Start searching now.
How to use Email Finder
The app makes it easy to find a specific address.
It is the easiest way to find prospects for your sales team.
This process helps you focus on people who will actually give you a response.
Here is how to use the software to get your emails delivered.
Step:1 Provide the Contact Details
- First, sign in to your account and visit the Email Finder tab.
- Enter the full name of the person you want to identify.
- Type the name of the company or their linkedin profile link to determine the right domain.
- The tool will upload the search and find the best match from its data.
Step:2 Check the Confidence Score
- Look at the result to see if the email is invalid or verified.
- Hunter helps protect your deliverability by showing a score.
- High scores mean your message will reach recipients in their Gmail or work inboxes.
- This step is key to successful campaigns and better outreach.

Step:3 Save and Manage Leads
- Use the tool to personalize your list before you send a post or message.
- You can track your saved leads directly inside the users dashboard.
- Saving these leads allows you to follow the best practices for cold email.
- Now you are ready to start a conversation with the right person!
How to use Domain Search
The Domain Search is a powerful tool for anyone doing cold outreach.
It helps you find everyone at a specific company in one click.
This is a game-changer for building an email list fast.
You can use it to verify and find emails with minimal effort.
Step:1 Enter the Website URL
- Open your web browser and go to the Hunter website.
- Log in to your account (you can start for free).
- Type the domain or website name of the company you want to contact.
- Press enter to find email addresses linked to that specific email domain.
Step:2 Filter and Check Accuracy
- Look at the email format shown at the top of the results.
- Check the confidence score to see which email addresses are most effective.
- Use the email verifier tool if you want to be extra sure the emails reach the inbox.
- This helps improve deliverability and maintains a high sender reputation when sending emails.

Step:3 Save or Export Results
- Click the save button to create a list of leads directly in your dashboard.
- You can save time by using the bulk search for many domains at once.
- If you use Google Sheets, you can export your data to stay organized.
- Now you can write personalized emails with great subject lines to follow up with your cold email leads.
How to use Chrome Extension
The Hunter extension is like having a secret weapon in your browser.
It combines a domain search and an email finder into one small button.
This tool is a must-have for anyone running email outreach campaigns because it works while you surf the web.
Step:1 Install the Extension
- Go to the Chrome Web Store and find the Hunter extension to start your free plan.
- Click “A”d to Chrome” “nd then pin the icon so you can find it next to your website address bar.
- Log in once to link the extension to your main account.
- Now, you can find multiple email addresses on any site without leaving the page.
Step:2 Scan for Contacts
- Visit any company site where you want to start an email outreach project.
- Click the orange Hunter icon to view all data for that website address.
- The tool will immediately show you a list of names and job titles.
- You can also do a bulk domain search if you have a long list of sites to check.

Step:3 Verify and Save Leads
- Click the checkmark icon to verify email addresses before you save them.
- This keeps your messages out of the spam folder by ensuring the data is genuine.
- Click the “+” button to add people to your cold email campaigns list.
- This simple step makes your email campaigns much more successful and organized.
Hunter IO Alternatives
Here are several Hunter IO alternatives that also streamline and enhance cold outreach:
- Instantly: Automates sales campaigns with a B2B lead finder, email warm-up, and campaign management.
- Snov: Provides an email finder, verifier, and multichannel campaigns (email, LinkedIn) for sales automation.
- Apollo: Offers a vast B2B database for lead generation and automates sales engagement across multiple channels.
- Reply IO: An AI-powered platform for multichannel outreach across email, LinkedIn, WhatsApp, SMS, and calls.
- UpLead: Focuses on providing high-quality, verified B2B contact data with a strong emphasis on accuracy.
- Mailshake: Designed for personalized cold email campaigns, phone calls, and social media outreach.
- Lemlist: Emphasizes personalized outreach with custom images/videos and offers multichannel sequences and warm-ups.
- Woodpecker: Automates cold email campaigns with a focus on deliverability and a user-friendly interface.
- Smartlead: Scales cold email outreach and LinkedIn activities with unlimited warm-ups and CRM integrations.
- Saleshandy: AI-assisted cold outreach platform providing a B2B lead finder and automated personalized campaigns.
- Klenty: A sales engagement platform automating sales processes through personalized email cadences and CRM integration.
- Warmbox: Primarily an email warm-up tool designed to improve email deliverability and sender reputation.
- Maildoso: Email marketing software for high-volume sending, list management, and deliverability control.
- Manyreach: Specializes in scaling email campaigns with a focus on deliverability and mailbox rotation.
- Warmy: An email warm-up and deliverability tool that automates daily warm-up emails and provides insights.
Hunter IO Compared
Here’s a comparison of Hunter IO with its alternatives, highlighting their unique strengths:
- Hunter IO vs Snov IO: Hunter IO specializes in email finding and verification. Snov IO offers a broader sales automation suite, including email campaigns and a CRM.
- Hunter IO vs Instantly: Hunter IO excels in finding and verifying email addresses. Instantly focuses on maximizing email deliverability with warm-up and advanced campaign features.
- Hunter IO vs Apollo: Hunter IO primarily focuses on email finding and verification. Apollo provides a comprehensive sales intelligence platform with a large B2B database and outreach tools.
- Hunter IO vs Reply IO: Hunter IO is adept at email discovery and validation. Reply IO offers a full sales engagement platform with multi-channel outreach and automation.
- Hunter IO vs UpLead: Hunter IO is a direct email finder and verifier. UpLead provides a vast database of verified B2B contacts and emphasizes data accuracy.
- Hunter IO vs Mailshake: Hunter IO specializes in email finding. Mailshake is designed for automating and personalizing email outreach campaigns.
- Hunter IO vs Lemlist: Hunter IO excels at email finding and verification. Lemlist offers advanced personalization, multi-channel outreach, and email warm-up features.
- Hunter IO vs Woodpecker: Hunter IO efficiently finds and verifies emails. Woodpecker is a dedicated cold email tool with automation, follow-ups, and warm-up features.
- Hunter IO vs Smartlead: Hunter IO is focused on email finding. Smartlead is a robust cold email outreach platform with unlimited warm-ups and deliverability features.
- Hunter IO vs Saleshandy: Hunter IO provides email finding and basic campaigns. Saleshandy offers more advanced email automation and deliverability features for outreach.
- Hunter IO vs Klenty: Hunter IO focuses on discovering and verifying emails. Klenty is a sales engagement platform for managing multi-channel outreach sequences and CRM integration.
- Hunter IO vs Warmbox: Hunter IO helps find and verify emails for outreach. Warmbox is a specialized tool solely focused on warming up email accounts to improve deliverability.
- Hunter IO vs Maildoso: Hunter IO offers email finding and basic campaign sending. Maildoso provides high-volume email sending with advanced deliverability features and warm-up.
- Hunter IO vs Manyreach: Hunter IO is for email finding and verification. Manyreach is an AI-powered cold email platform focused on scalable outreach and deliverability.
- Hunter IO vs Warmy: Hunter IO helps locate and validate emails. Warmy is a dedicated email warm-up tool designed to boost sender reputation and inbox placement.
Conclusion
Using Hunter io is a smart way to find the right people. It helps you find professional and personal emails quickly.
This saves you many hours of daily searching.
You now know how to use the search, finder, and extension tools.
These are much faster than other tools you might find online.
Start using these steps to build your list today. Your outreach will be much more successful when you reach the right inbox.
Keep practicing and keep connecting.
It is the best way to grow your business and find new opportunities.
Frequently Asked Questions
Is Hunter.io a legitimate service?
Absolutely. Hunter is a highly respected industry leader used by over 3 million professionals. It maintains high standards for data transparency. You can trust their verified status.
Can I use Hunter.io for free?
Yes, you can. Hunter offers a generous free plan providing 25 monthly searches and 50 email verifications. It’s the perfect way to test the platform. No credit card is required to start.
Is email scraping legal?
It depends on your local laws, like GDPR or CAN-SPAM. Hunter.io doesn’t “scrape” private data; it indexes public information. Always ensure your outreach remains compliant with professional regulations.
Does Hunter.io actually work?
It works exceptionally well for professional domains. While it doesn’t find every single address, its verification engine ensures high deliverability. Expect a significant boost in your outreach success rate.
Is Hunter.io easy to use?
Extremely. The interface is clean, intuitive, and built for speed. Whether you are using the web app or the Chrome extension, finding leads takes seconds. No steep learning curve here.
How to use Hunter.io to find emails?
Enter a company domain into the Domain Search tool. Hunter instantly returns a list of verified email addresses. It’s pinpoint accuracy for your lead generation efforts.
Can Hunter.io find phone numbers?
No, Hunter is specialized. Its primary focus is identifying and verifying professional email addresses. For phone numbers, you would need to look into alternative sales intelligence tools.
More Facts about Hunter IO
- Email Checker: Hunter.io offers a tool that verifies whether an email address is real before you send a message.
- Email Campaigns: You can send personal emails to many people at once and see who opens them.
- Confidence Score: The site gives a “score” to show how sure it is that an email address is the right one.
- Bulk Search: You can find all email addresses for a company at once.
- Use LinkedIn: Talking to people on LinkedIn,, as well asvia emai,l, helps you get more replies.
- Be Personal: Using sosomeone’same and talking about their interests makes them more likely to read your email.
- Better Numbers: Research shows that personal emails get 26% more opens and 14% more clicks.
- Send a Second Email: Sending a follow-upp”notee if theydon’t respondy the first time is very important.
- Boost Replies: Sending that second email can increase your reply rate by 22%.
- Automatic Notes: You can set Hunter.io to automatically send those follow-up emails for you.
- Know Your Audience: To write a good email, you need to know what the person you are emailing cares about.
- Great Subject Lines: A strong title for your email makes people want to click on it.
- Clear Next Steps: Tell the reader exactly what you want them to do next.
- Follow Feature: You can “f”llow” ” company to get an alert when they get a new email address.
- List Uploads: You can upload a big file (called a CSV) to find many emails at once.
- Safety Check: The verifier tool tells you if it is safe to send a message to a specific address.
- Big Lists: You can check up to 5,000 email addresses at one time with the bulk tool.
- Browser Helper: There is a special Chrome extension that finds emails as you visit websites.
- Know Your Customer: Before you start, you should decide exactly who your perfect customer is.
- Keep Lists Fresh: You should check your email lists every two months to make sure people haven’t changed jobs.
- Public Info: Hunter io is safe because it only finds emails that are already public on the internet.
- Be Respectful: DoDon’tend spam. Always follow the rules and respect pepeople’srivacy.
- GDPR Rules: There is a law called GDPR that protects the private data of people in Europe.
- Follow the Law: When you send emails, you must follow data protection rules to stay out of trouble.
- Less Bouncing: Using these tools means fewer of your emails will “b”unce” “r get sent to the wrong person.
- Stay Legal: Hunter io has built-in checks to help you follow the big privacy laws like GDPR.













