7+ Best WordPress Security Plugins 2021

Though WordPress itself has some basic security features packed, adding an extra power with it can make your site more secure. Security plugins are offering extra security tools like –

  • Active security monitoring
  • File scanning
  • Malware scanning
  • Blacklist monitoring
  • Security Improvement
  • Firewalls
  • Brute force attack protection
  • Notifications on security threat detection


There are a few plugins that work for free. Most of the plugins are packed with amazing features with a worthy price tag.

Let’s get into the business. We’ve compiled the best rated WordPress plugins which can be your site’s security companion on the long way. By having a look at this list, you can make your choice easily.

Wordfence Security

Wordfence is the most popular WordPress security plugin. Wordfence offers a free version which comes complete with a powerful malware scanner, exploit detection, and threat assessment features.

Wordfence will keep scanning for common threats on your website. Besides, you can also run a full security scan anytime. It’s also packed with built-in WordPress firewall. It has a comment spam filters as well, so you won’t need any separate plugin to keep your website’s comment section relevant.

Wordfence scans signatures of 44,000+ known malware variants. As being activated in more than 3 million sites, you can’t simply refuse it’s skyhigh popularity.

Wordfence has a traffic monitoring system which will provide you stats on Google crawl activity, logins and logouts, human visitors, and bots on your site.

Sucuri Security

As sites like WPBeginner is using it, Sucuri can be your security companion for sure.

Free plan of Sucuri has important features like security activity monitoring,  file integrity monitoring, blacklist monitoring, security notifications, and security hardening.

Sucuri also offers instant notifications when something is wrong with your website. Support through instant chat and email is also available.

To access advanced features such as the website firewall, SSL support, and more, you’ll need to upgrade your Sucuri account. You can get limited access to the firewall for $9.99 per month or access to the full Sucuri experience for $199.99 per year.

Google Authenticator – Two Factor Authentication

When discussing about WordPress security plugins, Google Authenticator is something different than your thoughts.

As most of the hacking attempts happen through login, adding an extra layer of security in your login page is always a great choice. Google Authenticator does this for you.

Even after putting your regular password while logging in, this plugin either sends a push notification to your phone or some other form of authentication, such as using a QR code or asking a security question.

This way, login process becomes more secure as you have to verify your identity through  something that you know or you own (your phone).

This WordPress security plugin doesn’t require any payment, and the interface is easy enough to understand. You can also enable and disable the authenticator for your choice of user roles.

All In One WP Security & Firewall

All in One WP Security & Firewall is a free of cost plugin, but it offers most of the features you need to make your site’s security as better as possible.

The plugin protects your user accounts, blocks forceful attempts on your login, and enhances the user registration security. All In One WP Security & Firewall also offers database and file security packed.

You can manage blocklist to block certain user on the site. You can also backup and restore   .htaccess and .wp-config files anytime you want.

All in One WP Security & Firewall plugin provides a graph based on the security structure of your site which let you make changes to tighten the security.

iThemes Security

The iThemes Security plugin (previously known as Better WP Security) is a mighty one in it’s world. It as a strong focus on recognizing plugin vulnerabilities, obsolete software, and weak passwords.

Some basic features are provided with the free version. Upgrading to iThemes Security Pro worth the money of only $80 per year. Ticketed support, one year of plugin updates, and support for two websites are available on this plan.

Rich features from this plugin like strong password enforcement, the locking out of bad users, database backups, and two-factor authentication will make the most tighten security wall for your site.

404 detection, brute force protection, and strong password enforcement are also there in the plugin.


If you’ve spent a certain amount of time with  WordPress platform, then there is no chance that you haven’t heard about Jetpack plugin.

Though WordPress introduced it more like a site maintaining features packed plugin, it’s a great security tool itself. It’s packed with modules to strengthen your social media, site speed, and spam protection.

If you’re running a small website, then tools from Jetpack’s free plan are must try weapons for you. Jetpack’s premium plan offers more – backups, spam protection, and security scanning. Downtime monitoring is also there.

Jetpack also let you know your site’s status by mailing you in need. It also contains amazing features for email marketing, social media, site customization, and optimization.

BulletProof Security

The BulletProof security offers both free and premium plan. The free version is packed with enough features for the average website. Though you can buy premium version for a one time payment of $70 only. The plugin is actively updated and developed. They provide a 30-day money back guarantee.

Features for quarantines, email alerting, anti-spam, auto-restore, and more are available with the plugin.

The free plan offers all the basic security tools such as login security and monitoring, database backups and restoring, MScan Malware Scanner, anti-spam and anti-hacking tools. It also offers a security log, hidden plugin folders, maintenance mode.

Though it’s not the most user-friendly plugin, advanced webmasters can make better out of it easily.

Block Bad Queries (BBQ)

The Block Bad Queries plugin is super easy-to-use, yet powerful and fast. This plugin protects your website against malicious URL requests.

The Block Bad Queries plugin monitors your website’s incoming traffic and blocks requests containing long request-strings. For websites that are unable to use .htaccess firewall, this plugin is the perfect solution to their website security needs.

BBQ is ideal for protection against injection-related attacks on WordPress websites. For it’s great performance, it’s being appreciated and getting popular on WordPress community.


Designed by Automattic, VaultPress is one of the best security plugins for WordPress right now. You have to pay in order to get any type of protection. As the plans start at only $39 per year, it’s one of the more affordable premium security plugins. The website states that this plan is more for small businesses and bloggers. Besides  you also have the option to upgrade to a more powerful plan for either $99 per year or $299 per year.

The dashboard of VaultPress looks clean and easy to understand for all users. The stats tab reveals information on the most popular visiting times on your site, while also showing what threats have occurred during those times.

One of the nice things about paying for VaultPress is that you also get access to premium features in Jetpack, another popular plugin from Automattic.


Here goes a quick list based on WordPress.org plugin directory stats, so that you can take the next step easily –

Wordfence Security4.8/5.03+ Million
Sucuri Security4.5/5.0600,000+
Google Two Factor Authentication4.5/5.020,000+
All In One WP Security & Firewall4.8/5.0800,000+
iThemes Security4.7/5.0900,000+
Jetpack3.9/5.05+ Million
BulletProof Security4.6/5.060,000+
Block Bad Queries (BBQ)5/5.0100,000+

So, which plugin sounds like the best security companion for your site? Let us know in comments.

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