For normal mailing, we need a large mailing list, which still needs to be filled up. A good database of potential customers has several tens of thousands of contacts. Of course, such things are not made up manually. The collection of email addresses is done with the help of a special program – parser.

What are the website parsers?

To collect e-mails from individuals, the data is parsed from social networks (VKontakte, Instagram, Facebook, Odnoklassniki) or forums. To find e-mails of legal entities, they process information from corporate websites of these very firms.

Parsers allow you to automate the process, but their main advantage – they do it incredibly quickly. A hundred addresses can be found in a couple of minutes. In addition, the program can save information, process it, and provides it in a visual format.

The program selects letters and sites by various parameters: topic (keywords), text publication date, location, other criteria (the list can be adjusted manually). After that, the application searches for any lines on the detected site that have “@”, “email” characters and a certain design. Suitable objects will be added to the e-mail addresses database.

Who needs an email address database?

A database with mail addresses is usually needed for the mass transmission of advertisements and commercial offers. And as every trade offer should reach exactly its target audience, the database needs to have a certain feature, be narrowly directed. So, the parser should not collect any addresses, but only the necessary ones.

Who can benefit from a website’s email collection? Almost any commercial organizations and individual entrepreneurs who do at least their business online. However, even in this audience are not limited, because the email database can be useful to public organizations or firms that operate solely offline.

Most sellers point out that the client search takes a significant part of the time, this very stage is the most inefficient. The mail distribution through cold messaging, further surveys and analytics takes a huge amount of time, and from hundreds of processed people, you can get only a few real customers.

Therefore, e-mail parsing will help:

How to choose an email parser?

What should be considered when choosing a parser:

  1. Paid or free parser. The first applications are usually of higher quality and have technical support. The latter is worse but free, so they will be interesting for simple tasks.
  2. What sites does the parser work with? If you need to collect contacts of legal entities, you need a program that will parser, fill out forms (it is sometimes necessary to get an email address). If you need contacts of individuals, then first of all you need to work with social networks.
  3. Specialized and more common parsers. Of course, it is better to choose applications that specialize in finding email addresses. They will have more features. For example, they can save sent out emails, their history.
  4. Availability of certain functions. To find suitable potential customers (rather than collect all contacts in a row), you need to specify keywords (which should be on the web site), geographic location, and other data. It will be useful if the application has functions for creating, saving letters, people segmentation.
  5. Online and desktop parsers. The first ones work with the creators’ portals, and the person only buys a subscription, while other customers install it on their computer. Online programs can use large capacity, have good technical support, do not load the client’s computer. Desktop applications are more controlled but consume computer resources.

How does the parsing work?

At first, you should download and install desktop programs. All you need is to register and login to use online applications. Then you need to configure your search settings in the pop-up window. Collecting email addresses may take several hours if the listings are large. Usually, after work, contacts are saved in a database.

Email parser JavaScript

Regular expressions or RegEx are used to create email parser JavaScript. Any other programming language can deal with this task – Python or ruby parse email is easy.

Selection of common parsers

Below you will find overviews of the popular parsers that will help you to collect e-mails.

Zoominfo

The application has an easy-to-use interface that allows clients quickly to set up the program and activate mail search. Zoominfo has 3 options: for sales, marketing and for businesses. This makes it easy to gather a customer base, make transactions and monitor sales.

Basic functions:

Features:

Advantages: 

Downsides:

The cost. There are three price rates:

Skyrapp

The parser is designed to receive emails in the B2B sphere. Skyrapp can interact with any source. The program not only retrieves addresses, but also checks them, so that the owner gets real contacts with potential customers.

Parser finds:

Features:

Advantages:

The drawback is that you can get the wrong mail.

The costs. The application has 5 rates:

All tariffs are different only by the number of email addresses and users.

Octoparse

An effective parser that uses multiple companies. User-friendly interface, fast data processing. In addition, the program safely parses information by changing IP addresses as well as using cloud platforms.

Basic functions:

Features:

Advantages:

Downsides:

Costs. Octoparse website offers 4 rates:

The standard and professional rates have a test period.

Hunter

Hunter saves all data, so you can be sure that your activity will not be lost. In addition, the application is easy to use and allows you to easily collect mail by simply entering the domain name.

Basic functions:

Features of the Hunter parser:

Advantages:

Downsides:

Costs. The site has 5 rates:

Rocket Reach

Gives you the opportunity to contact the specialists you need for your business. With Reach, you can get the most accurate email addresses. Rocket is perfect for receiving emails in marketing, trade, recruiting, and other niches. Parser always checks the data for accuracy. In addition, it allows you to connect to other applications and various CRM.

Basic functions:

Features:

Advantages: 

The disadvantage is that the interface is not very user-friendly.

Costs. There are 3 tariffs on the site:

Prospect

Application for automated customer search. Prospect checks emails for reliability so that the owner receives only verified real emails. In addition, information about the application’s activities is stored so that the person can later analyze the work.

Basic functions:

Features:

Advantages:

Downsides:

The cost. The site provides only 2 tariffs – for beginners and professionals.

Sales Navigator

The Parser is designed to help sales agents look for potential clients and close deals. With Sales, you can increase conversion rates in the sales department.

The main function is to search for potential customers and work with individuals.

The feature is the possibility to close trades online.

Advantages:

Downsides:

Costs. Navigator has confidential pricing information. You need to visit the company’s website and fill out a form to find it out.

Scrapebox Email Scraper

The application has a lot of features and settings, so it’s not just a parser, but a multilateral tool. In addition, it is enough to make a single payment to use it, after which you can use all additions and updates for free. Scrapebox Scraper has proxy support.

Basic functions:

Features:

Advantages:

There is one drawback, but essential. Since it is almost free, the server costs are minimal, so the parser is very slow.

Costs. To use it, you need to make a one-time payment on the site, and then you can access all the add-ons and extensions.

Email Extractor

This is an extension program that is installed on Google. With Extractor, you can extract emails from websites, various documents, and emails. The whole process is automated and requires no intervention. Technical support is available.

Basic functions:

Features:

The only advantage is the removal of duplicate e-mails.

There is one drawback – the application is difficult to work with, requires technical literacy and user experience.

The Extractor is free, it’s an official product of Google Chrome, any time can be installed in your browser in a couple of clicks.

Aeroleads

Aeroleads is an extension program for Chrome and Firefox. The application collects email, cell phone numbers, and other data. Developers provide technical support through email, website chat, and phone.

Basic features:

Features:

Advantages:

Downsides:

Costs. There are 4 tariffs described on the company’s website:

Voila Norbet

The application will be able to find potential customers, check the reliability of contacts, and collect additional data. Voila works with any sources, has technical support. Ideal for organizations engaged in sales, marketing, or PR activities.

Basic features:

Norbet is great for those people who do their job in recruitment, online sales, PR, and content marketing.

Advantages:

Downsides:

Costs. The site offers 4 rates: 49, 99, 249, and 499 dollars per month.

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