20 Best Email Verification Software In 2024
10 Best Email Verification Software Shortlist
Here's my pick of the 10 best software from the 20 tools reviewed.
Our one-on-one guidance will help you find the perfect fit.
Tired of seeing your marketing emails bounce or end up in the spam folder? You’re not the only one. Validating emails is crucial to improving your outreach, and we’re here to make it easier for you. In this guide, we’ll break down the top 20 email verification software, helping you find the perfect tool to optimize your email campaigns and increase engagement.
What Is Email Verification Software?
Email verification software is a tool that checks and validates email addresses on a mailing list. It ensures that the emails are correctly formatted, belong to a valid domain, and are capable of receiving messages. This software scans and analyzes email lists to identify and remove invalid, non-functional, or risky email addresses, thereby cleaning and maintaining the quality of the email database.
The use of email verification software leads to improved email deliverability by significantly reducing bounce rates. This enhances the effectiveness of email marketing campaigns by ensuring messages reach active and valid email addresses. It also protects the sender's reputation by avoiding sending emails to spam traps or invalid addresses, which can harm deliverability and sender credibility. Additionally, it helps in saving costs associated with marketing to non-existent or unengaged contacts and increases engagement rates by targeting a more accurate audience.
Overviews Of The 10 Best Email Verification Software
As you read on, you’ll find my overview of the best email verification software listed above, as well as a summary of their key features, a list of pros and cons, a screenshot of their inner workings, and information about pricing.
Bouncer is an easy to use application that allows you to drag and drop your email lists directly into the email checker for instant verification. You can add up to 250,000 addresses at once and the platform will determine safe addresses, disposable addresses, and accept all addresses.
Why I picked Bouncer: This email marketing tool made my list because of its free verification sampling feature. You can test the quality of your list without actually having to verify it, and without using any credits. Bouncer will let you know if your list will perform or if you need to buckle down and verify it to delete invalid email addresses.
Bouncer Standout Features and Integrations
Standout features include a bounce rate estimate that tells you what you can expect from every email list, including how many emails are deliverable, risky, or unknown, GDPR compliance for better data security, and an eight-tier validation process.
Integrations include Aweber, Constant Contact, Convertkit, GetResponse, HubSpot, Integrately, Klaviyo, LemList, Mailchimp, and Moosend.
Pros and cons
Pros:
- Multiple verification tiers to catch invalid addresses
- Customizable dashboard options
- Very readable, user-friendly interface
Cons:
- Some verifications return an unknown result
- Previews of bounce expectations can be slow to load
MailerLite is a comprehensive email marketing platform with a variety of tools to streamline your outreach. Their integrated MailerCheck feature is what you use to verify email addresses with syntax check and disposable email detection. You also get verification usage reports and a breakdown of bad email addresses.
Why I picked MailerLite: I chose the MailerLite platform because it offers a more holistic functionality for your email marketing campaigns than most of the email verification software on this list. In addition to email verification, you also get newsletter editing, email automation, and website building all in one place.
MailerLite Standout Features and Integrations
Standout features include automated transactional emails to confirm purchases and orders for customers, email marketing forms to drive new sign-ups and subscriptions, and a massive selection of email templates with forms for every occasion.
Integrations include BigCommerce, Facebook Audiences, JotForm Sign, MailerCheck, Make, Shopify, Stripe, WooCommerce, and WordPress. Integrations are also available through Zapier.
Pros and cons
Pros:
- Easy to navigate and learn
- Comprehensive marketing platform with verification addon
- Free base plan available
Cons:
- Some integrations are still in testing
- Limited reporting capabilities for emails
As an email-focused CRM platform, Snov.io offers efficient contact management and cold outreach with a number of email finding and verifying features. You can use Snov.io to find, track, and convert leads in one place with individual and bulk email verification that reduces your bounces and enhances deliverability.
Why I picked Snov.io: This platform made my list of top email verification tools because of its integration capacity. Currently, Snov.io offers over 5,000 integrations with your favorite tools and apps. You can round out nearly any tech stack combination with this tool to ensure better communication between all your sales and marketing platforms.
Snov.io Standout Features and Integrations
Standout features include a real-time API email address verifier that’s built directly into your platform for integrated lead form sign-up and email validation at registration and a seven-tier validation process that includes SMTP ping and MX record checks.
Integrations include Google Forms, Hippo Video, HubSpot, Intercom, LinkedIn Lead Gen Forms, Pipedrive, Phantombuster, Salesforce, Slack, and Trello.
Pros and cons
Pros:
- Free plan available for beginners
- Robust set of marketing features
- Very user-friendly interface
Cons:
- Slow load times with certain features
- No pay as you go options
Best web-based email validation platform with a 99% accuracy rate
This email verification service offers you a web-based platform that integrates with all your most important marketing and outreach tools for simplified import and export of email data. Their email validator automatically removes spam traps, bots, and spam complaints from your lists to reconnect with subscribers, reach new prospects, and improve click rates.
Why I picked ZeroBounce: I like the ZeroBounce platform for two reasons: they offer higher accuracy rates and faster verification speeds. While most of the best email verification tools boast a 95% accuracy rate, ZeroBounce delivers a 99% accuracy rate. They also ensure email scrubbing of about 100,000 addresses in 45 minutes on their platform and validation in about three seconds through their API.
ZeroBounce Standout Features and Integrations
Standout features include military-grade data encryption to keep email addresses and company information secure during verification, real-time email verification at the point of entry through their API, and 24/7 customer support through chat, phone, and email.
Integrations include ActiveCampaign, Asana, CapSumo, Constant Contact, Drip, easysendy, Gmail, JotForm, Make, and MassMailer. Native, third party, and Zapier integrations are available.
Pros and cons
Pros:
- Very high accuracy in comparison to other tools
- Very good customer support
- Real-time email verification capabilities
Cons:
- Slightly outdated dashboard and navigation
- No subscription pricing structure option
Best for cloud-based and on-premise email verification needs
SocketLabs uses proprietary email server technology, personalized customer support, and advanced analytics to ensure you can deliver essential transactional and marketing emails to customer mailboxes, gain insight into your performance with visual analytics, and capture and store new email addresses in their highly secure email management system.
Why I picked SocketLabs: This platform made my list because of its StreamScore feature, which uses a simple color-coded system to help you keep track of your domain reputation. You never have to spend hours digging and checking with this unique tool at your fingertips.
SocketLabs Standout Features and Integrations
Standout features include recipient search functionality that shows you mailing ID and date, as well as an event timeline of receipt, open, and click for every email. SocketLabs also offers one-click SSL and MTA-STS enforced TLS encryption while emails are in transit.
Integrations include EmailDelivery.com, Limo Anywhere, Okta, Ongage, Qualtrics CoreXM, Qualtrics CustomerXM, Qualtrics EmployeeXM, Storage Commander Cloud, and WordPress.
Pros and cons
Pros:
- Very reliable and responsive support
- Straightforward setup and configuration
- Easy to learn and use
Cons:
- Cannot have multiple SMTP credentials
- Limited details on reports and analytics
Best for B2B prospecting that connects you with decision makers
This email validation tool helps organizations find and engage with audiences to increase marketing and sales efforts by automating the lead generation process. RocketReach has a massive database of verified phone numbers and emails to connect you with the decision makers at startups, universities, hospitals, and major corporations.
Why I picked RocketReach: I like RocketReach because it goes beyond simply verifying emails for marketing — this platform has already aggregated a database for you using over 100 public databases, including government listings, social networks, and phone directories. You can search over 700 million profiles and 35 million companies with filters like location, industry, and company details.
RocketReach Standout Features and Integrations
Standout features include a browser extension that allows you to prospect on the most popular social media sites, bulk lookups that allow you to download huge lists of anyone that meets your specific criteria, and CSV data export so you can take essential details with you everywhere.
Integrations include elay, Gmail, HubSpot, Salesforce, SalesLoft, Slack, Outreach, Tracker, and Zapier. You can also create custom integrations or use the RocketReach API.
Pros and cons
Pros:
- Intuitive organization and navigation
- Simple dashboard layout
- Plenty of free credits
Cons:
- No copy function; every contact automatically opens in your email
- Slight delay in real-time updates
ListClean is a fully equipped email validation and verification platform that automatically removes email typos, invalid emails, short-term accounts, abusive accounts, spam traps, and other risky addresses. With the dirtiness analytics, you get a breakdown of the different types of undesirable accounts that could be contaminating your lists.
Why I picked ListClean: One of the unique features that put ListClean on my radar was the role-based email communication capabilities. You can target a position or group of people with the 'at' symbol, including sales@, info@, and contact@, at a specific organization. After inputting roles-based email addresses, ListClean runs another verification check to ensure a clean email list.
ListClean Standout Features and Integrations
Standout features include nine different types of verification checks, including MTA validation, toxic domains, and spam traps. They also won’t charge your account for duplicate emails or addresses that return an unknown status.
Integrations include a native integration to SendGrid and Mailchimp, access to hundreds of apps through Zapier, and API access.
Pros and cons
Pros:
- Very friendly and helpful customer service
- One of the most affordable pricing plans
- High level of verification accuracy
Cons:
- Limited spam trap detection capabilities
- Limited native integrations are available
As a bulk email verifier, Proofy.io verifies and validates emails using a multi-tier process, including MTA validations, domain validation, syntax validation, and MX record checker. You also get access to email validator API and role email detection to ensure every address you have is designed for personal use.
Why I picked Proofy.io: This tool caught my eye because they offer special conditions for enterprise organizations, including a bulk trial plan with 500 free credits and dedicated infrastructure for larger lists of email addresses. You can enjoy volume discounts at every tier, but you get so much more out of the enterprise plan if you’re a larger company.
Proofy.io Standout Features and Integrations
Standout features include single validation through a simple form inside the admin panel for fast testing, domain validation that marks every address containing invalid domains, and a risk validator that automatically removes emails with sketchy TLD or high-risk keywords.
Integrations include HubSpot, KonnectzIT, Mailchimp, MailerLite, and PRNEWS.IO.
Pros and cons
Pros:
- Results and analytics are easy to understand
- Intuitive user navigation and interface
- Allows large batch verifications with bulk functionality
Cons:
- Pricing is a little higher than competito
- Limited built-in sending capabilities
DeBounce is an email verification platform that focuses on simplicity. With this tool, you take three steps from email list aggregation to complete validation. Once your list is complete, upload it to DeBounce using TXT or CSV format. At this step, you can choose whether to keep duplicated rows and enrich your results. During the second step, DeBounce verifies the entire uploaded list. Finally, you can customize your export file and download your cleansed list.
Why I picked DeBounce: This platform is on my list of top email verification tools because it offers email enrichment to your arsenal. With this feature, you can maximize engagement by adding contact information through reverse email lookup, data enrichment API, and bulk data enrichment. DeBounce only charges you for successful requests.
DeBounce Standout Features and Integrations
Standout features include bulk email validation with a few thousand emails validated per minute, continuous email monitoring that revalidates certain lists every day, and a real-time validation widget that checks email input on all of your website forms to ensure they’re validated before submission.
Integrations include ActiveCampaign, Apollo, AWeber, ConvertKit, Drip, Gist, Mailgun, MailerLite, Mautic, and SendGrid. A WordPress plugin and Zapier integrations are also available.
Pros and cons
Pros:
- Simple to train new staff
- Easy to learn and use
- Low cost bulk purchases available
Cons:
- Could improve catch-all verification accuracy
- Bulk verification results can lag
Designed for marketing campaigns and outreach, the Clearout.io email verification process and finder tool can help you expand your reach, improve deliverability, and lower hard bounce rates. You can upload pre-verified lists, run bulk verifications on new lists, and verify new emails on the spot before adding them to the appropriate list.
Why I picked Clearout.io: This tool made my list because their accuracy is on the higher end with 98% of emails achieving the correct status due to a process that has over 20 refined validation checks. Clearout.io also has massive verification capabilities, as they clear over 15 million email checks each and every day.
Clearout.io Standout Features and Integrations
Standout features include instant validation of up to 10 addresses at a time, real-time checks through the email verification API that integrates with web browsers, and an email finder tool that allows you to search their database for additional information.
Integrations include ActiveCampaign, Apollo, Google Sheets, HubSpot CRM, Make, MailChimp, MailerLite, SendGrid, WordPress, and Zapier.
Pros and cons
Pros:
- Detailed spam trap descriptions
- Customization of Javascript widgets available
- Offers real-time verification for ESP embedded HTML and WordPress forms
Cons:
- Bulk upload verifications can lag
- Labeling can be a little confusing
| Tools | Price | |
|---|---|---|
| Bouncer | From $40/month for up to 10,000 verifications | Website |
| MailerLite | From $9/month | Website |
| Snovio | No details | Website |
| ZeroBounce | From $15/2,000 credits | Website |
| SocketLabs | From $39.95/month | Website |
| Rocketreach | From $39/user/month (billed annually) | Website |
| Listclean | From $5/10000 credits | Website |
| Proofy.io | From $16/5,000 email checks | Website |
| DeBounce | From $10/5000 verifications | Website |
| Clearout.io | From $7/1000 credits/month | Website |
Compare Software Specs Side by Side
Use our comparison chart to review and evaluate software specs side-by-side.
Compare SoftwareOther Options
Because there are so many email verification tools out there, I rounded out my list with a few of the runners-up. While they may not be in my top ten, they’re still worth checking out.
- Valimail
For continuous protection of your domains
- Interseller
For combining reliable email sourcing and outreach
- UpLead
Email verifying software for accuracy with a 95% data accuracy rate to remove bad-fit buyers.
- Email Checker
Free email verification software for freelancers or individuals who have minimal needs.
- ZoomInfo SalesOS
For B2B sales, data-driven insights, and buying signals from your email lists.
- MyEmailVerifier
Software for identifying disabled users with Yahoo and AOL domains.
- LeadIQ
Software for helping SaaS sales teams improve prospecting to book more meetings.
- Skrapp.io
Software that targets LinkedIn email verification to collect essential business data.
- DemandTools
For managing and verifying email lists in bulk through repeatable processes.
- Reoon Email Verifier
Software with a focus on identifying spam traps and complaint emails.
Selection Criteria For Email Verification Software
If you’re wondering how I selected the best tools for this list, you can find my selection criteria and explanations here. Check out this short summary of the main elements that affected my decision and what I used to develop my list of the best email verification software for this article:
Core Functionality
Every email verification software must have some basic functionality that delivers the results you need, including:
- Allowing users to upload emails and lists directly onto the platform
- Scrubbing lists for bad addresses or unusable addresses
- Ensuring you can download the updated, scrubbed email list
Key Features
To provide you with the core functionalities listed above, each software has a list of features that make your life a little easier. While some of these features may vary a bit in name, you’ll find that they offer similar results.
- Bulk and individual verification: For more versatile operations, you want a tool that can handle your biggest lists, as well as spot-checking for single emails.
- Tiered verification process: A catch-all process that goes through syntax errors, gibberish, domain existence, and MX records.
- Import and export features: This feature ensures you can upload a list from a spreadsheet, CRM, or other source for authentication.
- Real-time verification: Guarantees that you’ll only be getting fresh results, not those based on old data.
Usability
Your marketing team shouldn’t be wasting weeks integrating email verification into your workflow, so I prioritized tools that were simple to learn and navigate. While there is always a learning curve, all the software options on my list have simple user interfaces and intuitive organization.
Software Integrations
Because email verification is likely part of your marketing operations, I looked for options that focused on integrating with the most popular CRMs and sales tools. You’ll see that I noted the most common available integrations for each platform.
Pricing
There are several pricing models available for email verification software. If you’re an individual or small organization, the pay as you go structure might be the right choice for you. Any company that has a heavy focus on bulk email outreach or B2B prospecting would be better served by a monthly subscription that has unlimited verification support.
You’ll find that minimal email verification tools can be found for free, while paid plans may range anywhere from $30 - $1,000 per month, depending on how many credits you purchase or how many emails you need to verify in any given month.
| Plan Type | Average Price | Common Features Included | Best For |
| Free | $0 | Basic email verification, limited credits, minimal features | Individuals or very small businesses with minimal email needs |
| Starter | $30 - $100/month | More credits, basic integrations, limited API access | Small businesses or startups needing moderate email verification |
| Professional | $100 - $500/month | Advanced integrations, API access, bulk verification | Medium-sized businesses with high email volume and verification needs |
| Enterprise | $500 - $1,000+/month | Unlimited verification, premium support, advanced security | Large enterprises with significant email verification and security requirements |
Email Verification Software FAQs: Get Cleaner Lists, Higher Deliverability, and Better Results
Choosing the right email verification software can feel overwhelming, especially when you’re juggling deliverability issues and trying to protect your sender reputation. These FAQs break down the must-know details so you can confidently pick a tool that keeps your lists clean, your emails landing, and your revenue goals on track.
What is email verification software, and why do I need it for my business?
Email verification software is a tool that checks if the email addresses on your contact list are valid, active, and safe to send to. It identifies typos, fake addresses, temporary emails, and inactive accounts, so you’re not wasting time, money, or your sender reputation on bad emails.
Here’s why it matters for your business:
- Better Email Deliverability: Fewer bounces mean more emails land in inboxes.
- Protects Your Sender Reputation: ISPs (like Gmail) notice high bounce rates, which can get your emails flagged as spam.
- Higher ROI on Email Campaigns: If your emails actually get seen, your campaigns perform better.
- Compliance & Privacy: It helps you avoid sending to risky addresses, supporting compliance with laws like GDPR.
If you’re running a sales team, RevOps, or email marketing campaigns, this tool is a no-brainer. The better your email list, the better your results.
How does email verification software improve email deliverability and reduce bounce rates?
Email deliverability is all about getting your emails into inboxes—not spam folders. Bounces happen when you send an email to an address that doesn’t exist, is disabled, or is set up to reject incoming emails.
Here’s how verification software tackles that:
- Removes Invalid Emails: Identifies addresses with typos (like @gmaill.com) or fake ones (like asdf1234@example.com).
- Detects Inactive Accounts: If an email was once valid but is now defunct, the tool will flag it.
- Flags Temporary/Disposable Emails: Some people use temporary email services to sign up for freebies. These are dead ends for marketing.
- Avoids Role-Based Emails: Addresses like support@ or info@ often don’t have a single recipient behind them, so they’re less valuable.
By cleaning your list, you reduce your bounce rate and improve your “sender reputation” with email providers like Gmail, which in turn means more of your emails will reach inboxes.
What are the key features to look for in email verification software?
Not all email verification tools are the same, and picking the right one depends on your needs. Here are the features that matter most:
- Accuracy: Look for tools with at least 95% accuracy. Anything less and you’re still wasting sends.
- Speed: If you’re verifying thousands of emails, speed matters. Some tools take minutes, others hours.
- Integration Options: Can it connect with your CRM (like Salesforce) or marketing tools (like Mailchimp or HubSpot)? This is a must-have for automation.
- Bulk Verification: Verify entire lists of thousands (or millions) of emails in one go.
- API Access: If you’re adding signups directly on your website, an API can verify emails in real-time.
- Security & Compliance: Look for tools with encryption and privacy compliance (like GDPR) to protect customer data.
If you’re scaling a SaaS business, these features aren’t just “nice to have”—they’re essential. Automations and bulk processing are especially critical when you’re managing large lists.
How much does email verification software cost, and is there a free option?
Pricing for email verification software can vary based on usage and features. Here’s a general idea:
- Pay-As-You-Go: Some tools charge you per email verified (like $0.005 to $0.01 per email).
- Monthly Subscriptions: If you verify emails frequently, you can pay a flat monthly fee (like $50 to $200/month) for unlimited or high-volume usage.
- Free Options: Many tools offer a free trial or a limited number of verifications (like 100-500) before you need to pay.
If you’re looking for a free option, just be aware that many “free” tools have limits, slower processing times, or fewer security features. Paid plans are worth it if you’re verifying at scale since a bad email list can cost you much more in lost campaign performance.
Can email verification software integrate with my CRM, email marketing platform, or other tools?
Yes—this is actually one of the most important features to look for. The best tools integrate directly with the platforms you’re already using, like:
- CRMs: Salesforce, HubSpot, Pipedrive
- Email Marketing Tools: Mailchimp, Klaviyo, ActiveCampaign
- Marketing Automation: Zapier, Marketo, and other automation tools
These integrations let you automatically verify emails as soon as they’re added to your system. For example:
- Form Submissions: If someone fills out a form on your website, the email gets verified on the spot.
- CRM Imports: As you import contacts into your CRM, bad emails get flagged or removed.
- Ongoing List Hygiene: Some tools offer “real-time monitoring,” meaning your existing list gets checked regularly.
If you’re focused on RevOps efficiency, integrations are a must. Manual uploads slow you down and make it harder to automate. The right tool should slot seamlessly into your existing workflow.
Other Revenue Operations Software
If you’re looking for other revops software to bolster your tech stack, here are some more options from the team:
- Sales Intelligence Software
- Sales Engagement Software
- Lead Generation Software
- Sales Funnel Software
- Lead Management Software
- LinkedIn Automation Tools
- Lead Mining Software
Final Thoughts
Since email filters and intelligence are constantly evolving, you need an email verification system that can keep up so your customers and prospects actually see your emails. I hope this list has helped you narrow down your options for email verification software with your specific needs in mind.
If you’re looking for other insights from the top experts in the field, make sure to sign up to the RevOps newsletter and enjoy weekly updates on emerging trends.