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I need the top 5 global email appending companies in the world. The ones with the biggest databases to match with the other contact data. Info I have/my list will provide - full name, company, position, LinkedIn ID, country of residence. Info I do not have / cannot provide - physical addresses and phone numbers. I have tried many and found that most are "guessing" at the email addresses using pattern matching with company domains. Since 95% of my database is outside the US, the domains are not consistent, so this guessing method works very poorly. I need the top B2B email appending companies that do original research and already have a huge database of contacts and emails to match with my list (no guessing!!)
Hello! Thanks for your question about the top 5 global email appending companies in the world. These companies include Towerdata, Reach Marketing, Lead Enrich, Email Data Group and Mansell Group. Some of the useful source I found to answer your question are Datafox, Towerdata, Emaildatagroup and Reachmarketing. Below you will find a deep dive of my findings.
METHODOLOGY
Since you said the information you have is full name, company, position, LinkedIn ID and country of residence, I have provided information (for some companies) on what they use to help append the emails. Some of these companies have their pricing on B2C, but need you to contact them on B2B for pricing.
COMPANIES
Towerdata -- This is an email appending company located in New York with an estimated revenue of $7 million. Towerdata have an in-house database of more than "500 million unique names, postal addresses and they use a conservative matching algorithm." They increase the size of your email list by 20 - 40 percent in days and you can get your results in 7 days depending on the size of your data. Simply by sending names and postal addresses, they match them with their records, use proprietary email validation by obtaining permission from the customer and then they return the results to you. Towerdata also have reverse email append, where you obtain information about a customer from an email address. Their database has email addresses attached to first and last name and a DPV-certified postal address. With their database being updated monthly and using advanced data quality process, they prevent inaccurate data from getting to their database. For assurance, they allow you to take a free match test. They also offer email intelligence by gathering 80 percent of data on a customer.
B2C pricing:
For 1 million contacts and B2B companies, contact them for pricing.
Reach marketing -- This is an email appending company approved by CASS for accurate delivery. It's located at Pearl River in New York and has an estimated revenue of $3 million. Their B2B Prospecting Database has 72,956,203 postal addresses, 53,746,321 phone numbers and 35,106,124 email addresses. Their B2B appending process yields as high as 20 percent of valid email addresses and match rates of up to 50 percent by site and up to 40 percent for individuals. When you send the company name and/or individual name and address records, they match the company name and postal address with their premium B2B Email Database. They send a welcome message to your customer and explain that you wish to communicate with them via email. Afterwards, they deliver your customers contacts with approved email addresses. Reach marketing offer reverse email appending services for both B2B and B2C companies too. For their reverse services, they yield as high as 45 percent valid postal addresses and/or phone numbers.
Reverse appending: send email records, append them from their database, deliver your customer database that you only pay for if records match.
Email appending pricing:
5,000,000 + names for $90 per thousand.
LeadEnrich -- This is a full service marketing data management company formed by B2B marketer. It's located in Pune, India with an estimated revenue of $7 million. They "aggregate high quality data form numerous internal and external sources and make millions of valid B2B contacts available".
Email Data Group -- They have an in-house database of 19 million businesses and 30 million executives across the globe. This makes it possible to match a given contact with their masterfile and their match rate is above 45 percent. They append B2B email addresses in less then 48 hours depending on the quality of the client's database. This company delivers these emails with the customer's permission. They also use double opt-in and opt-outs to help with the deflecting charges and bounce back rates. They "protect your emails from being barred by UPS by running needed suppressions such as FCC wireless domains, "Do Not Email" list type by DMA, and unsubscribes on it". For pricing, you can fill some fields (name, company name, email address, phone number, comment) in their website to get a free price quote within 24 hours.
Mansell Group. - This is a company that deals with mainly email marketing. It's located in Atlanta, Georgia and has an estimated revenue of $10 million. However, they also do B2B
email appending.
CONCLUSION
To wrap it up, the top five global B2B email appending companies in the world are Towerdata, Reach Marketing, Lead Enrich, Email Data Group and Mansell Group. There was very little information on LeadEnrich and Mansell Group.
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