Best Email Verification Software Shortlist
Here are my top recommendations for the best email verification software and what you can expect from each tool.
- RocketReach - Best for B2B prospecting that connects you with decision makers
- Bouncer - Best for high-volume bulk email verification
- ZeroBounce - Best web-based email validation platform with a 99% accuracy rate
- Clearout.io - Best for verifying both purchased lists and custom email lists
- Valimail - Best for continuous protection of your domains
- MailerLite - Best for comprehensive marketing campaign management
- ListClean - Best for roles-based email communications
- Proofy.io - Best for protecting your domain reputation score
- Snov.io - Best CRM with an emphasis on email verification
- SocketLabs - Best for cloud-based and on-premise email verification needs
- DeBounce - Best for email validation with anti-greylisting technology
- Interseller - Best for combining reliable email sourcing and outreach
If you need a tool that ensures your contact lists for outreach and campaigns are reaching their intended recipients without going through each one manually, email verification solutions are the key to recognizing legitimate email addresses and domain structure. While each type of verification software works a little differently, you can expect them to check for spelling and syntax errors, validate the domain structure, and compare the mailbox to a service provider.
Use this list of the best email verification software to integrate with your marketing tools, reducing bounce back rate and improving overall campaign performance, deliverability, user experience, and ROI.
What Is Email Verification Software?
Email verification software does exactly what it promises — ensures every email on your list is real and improves the chances that it belongs to an actual person. Everything these tools do is to guarantee there’s someone to receive your email on the other end of the line.
Overviews of the 12 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.
1. RocketReach - 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.
Pricing One-Liner: From $50/month
Free Trial One-Liner: Free plan available
Pros
- Plenty of free credits
- Simple dashboard layout
- Intuitive organization and navigation
Cons
- Slight delay in real-time updates
- No copy function; every contact automatically opens in your email
2. Bouncer - Best for high-volume bulk email verification
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.
Pricing One-Liner: From $40/month for up to 10,000 verifications
Free Trial One-Liner: Free trial available
Pros
- Very readable, user-friendly interface
- Customizable dashboard options
- Multiple verification tiers to catch invalid addresses
Cons
- Previews of bounce expectations can be slow to load
- Some verifications return an unknown result
3. ZeroBounce - 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.
Pricing One-Liner: From $15/2,000 credits
Free Trial One-Liner: Free demo available
Pros
- Real-time email verification capabilities
- Very good customer support
- Very high accuracy in comparison to other tools
Cons
- No subscription pricing structure option
- Slightly outdated dashboard and navigation
4. Clearout.io - Best for verifying both purchased lists and custom email lists
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.
Pricing One-Liner: From $7/1000 credits/month
Free Trial One-Liner: Free demo available
Pros
- Offers real-time verification for ESP embedded HTML and WordPress forms
- Customization of Javascript widgets available
- Detailed spam trap descriptions
Cons
- Labeling can be a little confusing
- Bulk upload verifications can lag
5. Valimail - Best for continuous protection of your domains
This platform isn’t exactly the same as the other email validation services on this list. Instead of verifying addresses on your list, it tracks the number of emails and domains that are sending messages on your behalf. Valimail offers DMARC as a service to stop impersonation attacks and protect sender reputations so your most important messages never end up in spam email.
Why I picked Valimail: This platform is on my list of best email verification services because it champions continued trust and safety in the email ecosystem. I also like Valimail because they’re a vetted Microsoft 365 and Twilio SendGrid partner that holds high positions in every single important email authentication standards organization.
Valimail Standout Features and Integrations
Standout features include DMARC monitoring to identify every sending service in your email ecosystem to prevent duplicate emails and blacklist untrustworthy domains and access to unlimited SPF lookups so you never risk blocking a good email.
Integrations include ActiveDirectory, IBM Cloud, Microsoft 365, Okta, SendGrid, and Twilio.
Pricing One-Liner: Customized pricing available
Free Trial One-Liner: Free plans available
Pros
- User-friendly interface and seamless integration
- Easy to implement into your workflow
- Great customer support services
Cons
- Initial configuration can be complex
- No alert or notification options
6. MailerLite - Best for comprehensive marketing campaign management
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.
Pricing One-Liner: From $9/month
Free Trial One-Liner: Free plan available
Pros
- Free base plan available
- Comprehensive marketing platform with verification addon
- Easy to navigate and learn
Cons
- Limited reporting capabilities for emails
- Some integrations are still in testing
7. ListClean - Best for roles-based email communications
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.
Pricing One-Liner: From $5/10000 credits
Free Trial One-Liner: Receive 100 free credits with sign up
Pros
- High level of verification accuracy
- One of the most affordable pricing plans
- Very friendly and helpful customer service
Cons
- Limited native integrations are available
- Limited spam trap detection capabilities
8. Proofy.io - Best for protecting your domain reputation score
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.
Pricing One-Liner: From $16/5,000 email checks
Free Trial One-Liner: Free trial available
Pros
- Allows large batch verifications with bulk functionality
- Intuitive user navigation and interface
- Results and analytics are easy to understand
Cons
- Limited built-in sending capabilities
- Pricing is a little higher than competitors
9. Snov.io - Best CRM with an emphasis on email verification
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.
Pricing One-Liner: From $39/month
Free Trial One-Liner: Free trial available
Pros
- Very user-friendly interface
- Robust set of marketing features
- Free plan available for beginners
Cons
- No pay as you go options
- Slow load times with certain features
10. SocketLabs - 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.
Pricing One-Liner: From $39.95/month
Free Trial One-Liner: 30-day free trial
Pros
- Easy to learn and use
- Straightforward setup and configuration
- Very reliable and responsive support
Cons
- Limited details on reports and analytics
- Cannot have multiple SMTP credentials
11. DeBounce - Best for email validation with anti-greylisting technology
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.
Pricing One-Liner: From $10/5000 verifications
Free Trial One-Liner: Free trial available
Pros
- Low cost bulk purchases available
- Easy to learn and use
- Simple to train new staff
Cons
- Bulk verification results can lag
- Could improve catch-all verification accuracy
12. Interseller - Best for combining reliable email sourcing and outreach
As a SaaS platform focused on the recruiting tech space, Interseller can help organizations find and create reliable email lists, automate outreach, and synchronize communications with prospects and customers. It helps you source and verify emails using a Chrome extension and several advanced algorithms.
Why I picked Interseller: I chose the Interseller platform because it’s designed specifically for external recruiting teams. You can use their platform to improve candidate and client development with tools that ensure accurate contact information, automated follow ups, and regular CRM updates.
Interseller Standout Features and Integrations
Standout features include a web browser extension that provides email lookup and verification based on just a name and website and email sequencing with automated follow ups to build a personalized candidate relationship.
Integrations include Base, BreezyHR, BullHorn, Cats, Clockwork, Close.io, Copper, Crelate, Exelare, and Greenhouse.
Pricing One-Liner: From $600/month
Free Trial One-Liner: Free demo available
Pros
- Unique heat mapping reporting tools
- Simple UX/UI design for simple navigation
- Automated email sequencing capabilities
Cons
- No way to write notes on prospect profiles
- One-way CRM sync with no way to update
Other 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.
- LeadIQ - Best software for helping SaaS sales teams improve prospecting to book more meetings.
- MyEmailVerifier - Best software for identifying disabled users with Yahoo and AOL domains.
- ZoomInfo SalesOS - Best for B2B sales, data-driven insights, and buying signals from your email lists.
- UpLead - Best email verifying software for accuracy with a 95% data accuracy rate to remove bad-fit buyers.
- Reoon Email Verifier - Best software with a focus on identifying spam traps and complaint emails.
- Email Checker - Best free email verification software for freelancers or individuals who have minimal needs.
- Skrapp.io - Best software that targets LinkedIn email verification to collect essential business data.
- DemandTools - Best for managing and verifying email lists in bulk through repeatable processes.
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.
People Also Ask
If you’re still trying to figure out whether email verification software is the right choice for you, I have a few more answers to the most frequently asked questions. Check them out below.
What are the benefits of email verification software?
Who uses email verification software?
How do I verify an email address?
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.
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