Blog / The Best Free and Paid WordPress Plugins (PART 3)

The Best Free and Paid WordPress Plugins (PART 3)

by SW Team

Welcome to the third and final part of our series about the best free and paid plugins for WordPress! In this part, we'll dive into the world of essential plugins for CRM, forum and e-commerce integration, and email marketing tools.

If you missed any of the previous parts, don't worry! Click here to discover the best plugins for SEO and security. And if you want to explore plugins for content management and creation, performance and analytics, just click here.

If you want, you can contract a Hosting with WordPress right now to start your web project and access the best plugins available.


That said, get ready to discover the tools in this section that will change the way you manage your customers, integrate forums, boost your online store, and improve your email marketing strategies.

Essential CRM Plugins

Customer relationship management (CRM) is essential to maintaining and improving interactions with your audience. Whether you look for free options or are willing to invest in advanced features, they make a difference in the efficiency and effectiveness of your strategies.


  • HubSpot: It provides tools for managing contacts, sending automated emails, tracking interactions, and analyzing the performance of your marketing campaigns. This plugin is widely recognized as one of the best in the community.

  • WP ERP: This plugin integrates an Enterprise Resource Planning (ERP) system with CRM and HRM (Human Resource Management). It offers an elegant interface that allows you to manage contacts, clients and companies directly from your WordPress dashboard. In addition, it is a very popular plugin and stands out for the wide range of functions it has, despite being free.

  • Zero BS CRM: It is an easy to use CRM that allows you to manage contacts, create sales funnels, track discounts, send emails, track your sales activities and much more, all from your WordPress website. Also, this plugin is ideal and practical for both small and large businesses.


  • Web-to-Lead for Salesforce: This plugin allows you to automatically capture leads from web forms and send them directly to your Salesforce account. With this integration, you can manage your leads more efficiently and improve communication with your prospects from within your WordPress site. Plus, it's a robust solution that stores and saves all your data in the cloud.

  • Groundhogg: It provides a complete marketing automation and CRM suite for WordPress. With Groundhogg you can create sales funnels, send automated emails, track leads and much more.

Essential Forum Integration Plugins

Forum integration is an essential part of encouraging interaction and building strong online communities. Whether you're looking for free options or ready to invest in advanced features, these plugins are key to increasing user participation and engagement.


  • bbPress: A very popular option that allows you to quickly and easily add a forum to your WordPress site. It offers basic but effective features for creating and managing online discussions. It also offers several customizable templates, support and, most importantly, its integration does not slow down your website.

  • wpForo Forum: This plugin provides a modern and highly customizable forum system for WordPress. It includes advanced features such as topic sorting, email notifications, ad management, polls, advanced user profiles, SEO integration and much more.

  • Asgaros Forum: A solid and easy to use option to add a forum to your WordPress site. It offers effective features to manage discussions and categories in an easy way. You can also add reCAPTCHA to prevent spam in your forum comments.


  • Sabai Discuss: Provides a complete Q&A solution for WordPress, ideal for creating a community interaction platform. It allows users to ask questions, answer questions, vote, comment, and more, all seamlessly integrated into your website. With advanced moderation and customization features, Sabai Discuss is an excellent choice for building an active online community.

  • XenForo: It is considered to be one of the best forum systems. XenForo provides an intuitive user experience with advanced features. It also allows you to create strong online communities with robust moderation tools and a very modern interface.

Essential Ecommerce Integration Plugins

In this section, we explain the tools that make it easier to manage your online store. From affordable options for tight budgets to advanced solutions with innovative features, discover how to get the most out of your ecommerce platform.


  • WooCommerce: This is the most popular ecommerce plugin for WordPress available today. It offers a wide range of features for creating and managing an online store, including product management, shopping carts, payment gateways, and much more. You can sell anything with WooCommerce, and it has a large community that creates extensions to solve problems.

  • Easy Digital Downloads (EDD): Ideal for selling digital products like eBooks, music, software and more. EDD makes it easy to set up a digital store and offers advanced features such as conditional downloads, sales tracking and discounts. This plugin also offers a cleaner interface than WooCommerce.

  • Ecwid Ecommerce Shopping Cart: This plugin allows you to quickly and easily add an online store to your WordPress site. It offers customization options, integrated payment gateways, and the ability to sell on multiple platforms. It also integrates with platforms like Facebook, Drupal and Tumblr.


  • Shopify: This ecommerce platform offers full integration with WordPress through its official plugin. With Shopify, you can create a robust online store with secure payment options, inventory management and advanced marketing tools.

  • BigCommerce: Another popular option for WordPress ecommerce integration is BigCommerce. This plugin offers advanced tools for creating a professional online store, including highly secure payment options, SEO optimization, and sales analytics.

  • MemberPress: If you want to create a membership site or restrict access to certain content, MemberPress is an excellent choice. It allows you to manage subscriptions, create exclusive member areas and control access to premium content.

Essential Email Marketing Plugins

Email marketing plays a fundamental role in communicating with your audience. In this section, discover the tools you need to create effective campaigns, automate email processes, and improve interactions with your subscribers. Strengthen your marketing strategy with solutions designed to drive engagement and conversion.


  • Mailchimp for WordPress: This tool allows you to easily integrate subscription forms on your website and synchronize them with your Mailchimp account. You can manage mailing lists, send automated campaigns, and track the performance of your emails in detail.

  • Sendinblue: It provides a complete email marketing solution, including newsletter creation, campaign automation, email tracking and detailed performance analysis. With this plugin, you can easily manage your contact list and send personalized emails to your audience.

  • Sumo: It offers a suite of digital marketing tools that includes features for subscriber acquisition, email marketing, and social media promotion. Its WordPress plugin allows you to easily integrate subscription forms and send email campaigns to your contact list.


  • OptinMonster: It is a powerful lead generation and conversion tool that allows you to easily create subscription forms, pop-ups and other types of elements to capture the attention of your visitors and convert them into subscribers. It offers advanced features such as audience segmentation, A/B testing and conversion tracking to maximize the impact of your email marketing campaigns.

  • Thrive Leads: It is a lead generation plugin designed to help you build your email list effectively. It offers a wide variety of opt-in types, advanced segmentation options and built-in A/B testing to optimize your lead generation strategies.


In this part, we've covered a wide range of WordPress plugins, from forum integration to email marketing, in both free and paid versions. If you missed any of the previous parts, no worries! Click here to discover the best plugins for SEO and security. And if you want to explore the best plugins for content management and creation, performance and analytics, just click here.

Also, if you are looking for more tips to boost your WordPress website, we invite you to explore our blog full of useful resources. You can start reading it by clicking here.

And as we told you before, if you want you can already have your Hosting with WordPress to start your website or online store, and access to all the best plugins.


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