8 Best WordPress FOMO Plugins to Increase Your Conversions

Some FOMO plugins promise a lot, but not every tool actually moves the needle when you’re trying to grow a real site.

I’ve tested these on client projects and my own WordPress sites to boost email signups, product sales, and contest entries. A few stood out straight away. Others looked good in the dashboard but didn’t have much impact once they were live.

In this guide, I’ll walk you through the WordPress FOMO plugins I’d actually recommend. Each one has something different to offer depending on your goals, whether you’re running a giveaway, promoting a sale, or just trying to build trust faster.

Plugin	Best For	Free Version	Starts At
TrustPulse	Beginner-friendly popups	Trial available	$5/month
RafflePress	Viral giveaways	✔️	$39.50/year
OptinMonster	Lead generation popups	✘	$9/month
SeedProd	Landing pages + timers	✔️	$39.50/year
PushEngage	Browser push notifications	✔️ (up to 500 subs)	$9/month
Smash Balloon	Live social feeds	✔️	$49/year
Constant Contact	Email campaigns with urgency	Trial available	$20/month
NotificationX	Simple FOMO alerts	✔️	$39/year (Pro)

By creating urgency and excitement, FOMO plugins can increase engagement and motivate visitors to take action. This can lead to higher conversion rates, whether you’re trying to boost sales of your products or services, grow your email list, or encourage social media shares.

Overall, FOMO plugins are a powerful tool for any WordPress website owner looking to boost conversions and social proof. With that said, let’s dive in and look at some of the best FOMO plugins on the market.

Best WordPress FOMO Plugins

I’ve put the best FOMO plugins through their paces to see which solutions are the easiest and most powerful for your WordPress site. So keep reading to learn about my top picks.

1. TrustPulse

Pricing: Starts from $5/month

Free Plan / Trial: Free trial available

Standout Features:

🔹 Real-time activity popups 🔹 “On-fire” notifications for trending actions 🔹 Behavior-based display rules 🔹 Custom styles that match your site

Rating: A+

Best For: Quick social proof with no technical setup

TrustPulse was the first FOMO plugin I tested on a live site. I wanted something lightweight that would add social proof without getting in the way of the content. The setup was quick, and I had the first notification showing within minutes.

On one lead generation page, I used it to show real-time signups with a subtle bottom-left popup. It didn’t look flashy, but conversions increased by 9% after I turned it on. That was the only change I made.

What I like most is the control. I usually delay notifications until the visitor scrolls or stays on the page for a bit. That makes the messages feel more natural and less like a pop-up ad. You can also tweak the wording, timing, and style to match your brand.

If you’re looking for a fast way to show recent activity or build trust, TrustPulse is one of the easiest options I’ve used. It’s ideal for beginners, and it plays nicely with WooCommerce, Shopify, and other platforms too.

Additionally, you can create custom action messages or use the “on-fire” mode to show how many people are taking action on your site. Both features are great for creating urgency without being aggressive.

You also get built-in analytics so you can track how your notifications are performing. That helps you see exactly what’s working and adjust your display rules if needed.

2. RafflePress

Pricing: Starts from $39.50/year

Free Plan / Trial: Free version available

Standout Features:

🔹 Viral refer-a-friend entries 🔹 Countdown timers 🔹 Drag-and-drop builder 🔹 Built-in fraud protection 🔹 Email marketing integrations

Rating: A+

Best For: WordPress users running viral giveaways

RafflePress is the plugin I reach for when I need a giveaway to spread quickly without a lot of promotion. I’ve used it on several WordPress sites, especially for lead generation campaigns, and it’s one of the few tools that has consistently helped me get results fast.

The drag-and-drop builder is easy to use, but what makes it stand out are the entry actions. When I ran a product giveaway last year, I used the refer-a-friend option with bonus entries. That one feature brought in heaps of new visitors within the first week. I didn’t need ads or influencers, just a solid offer and the right entry setup.

It also integrates smoothly with Mailchimp, ConvertKit, and other email tools. I like that I can send new leads straight to a list without needing to set up anything complicated. And the fraud protection features have saved me a few times from bots trying to game the contest.

RafflePress is simple enough for beginners but flexible enough for advanced campaigns. It’s one of the few plugins I’ve used that makes running a viral giveaway feel fun instead of stressful.

3. OptinMonster

Pricing: Starts from $9/month

Free Plan / Trial: No free plan, but has a money-back guarantee

Standout Features:

🔹 Drag-and-drop campaign builder 🔹 Countdown timers and exit-intent popups 🔹 Advanced display rules 🔹 A/B testing and analytics

Rating: A

Best For: Marketers who want full control over popup behavior

OptinMonster is a flexible popup and lead generation plugin I’ve used on multiple client sites, especially for email opt-ins and time-sensitive promotions. It’s not just for FOMO, but the built-in tools for urgency and targeting make it a good fit if you’re looking to add that element.

One feature I’ve used often is the countdown timer. It works well on landing pages or exit popups to highlight flash sales or limited-time offers. I also like that I can schedule campaigns to turn on or off automatically, which helps when planning around product launches or seasonal events.

OptinMonster’s display rules are more advanced than most. You can trigger popups based on time on page, scroll depth, referral source, or even how many pages someone has visited. I’ve used this to show slightly different messages to new visitors versus returning ones, which can make your campaigns feel more personal.

The visual builder is beginner-friendly, and the pre-made templates are useful if you don’t want to design everything from scratch. It also integrates with most major email providers, which saves time when setting up lead capture forms.

If you want to test what’s working, OptinMonster has built-in A/B testing and conversion tracking. I’ve used these tools to compare popup layouts and figure out what gets more signups or clicks. It’s helpful when you’re trying to improve results gradually rather than guessing.

The flexibility of OptinMonster makes it worth it if you need detailed targeting and control over how and when your messages appear.

Alternative: Thrive Ultimatum is another option with FOMO features like evergreen countdown campaigns.

4. SeedProd

Pricing: Starts from $39.50/year

Free Plan / Trial: Free version available

Standout Features:

🔹 Drag-and-drop builder 🔹 Countdown timers and star ratings 🔹 Google/Yelp review blocks 🔹 Theme builder for WordPress 🔹 WooCommerce support

Rating: A

Best For: Creating high-converting landing pages with built-in FOMO tools

SeedProd is one of the builders I use most often when creating landing pages in WordPress. It’s fast, clean, and doesn’t overwhelm you with too many options. I’ve used it to build everything from waitlist pages to product launch countdowns.

One feature I reach for a lot is the countdown timer block. It’s useful for flash sales, giveaways, or early access offers, anything that benefits from a clear deadline. When I used this on a pre-order page, I noticed more visitors acted sooner rather than coming back later.

You also get blocks for things like testimonials, reviews, and star ratings, which help build trust quickly. I’ve dropped Google review widgets on sales pages, and they added credibility without needing any custom code or external plugins.

One project where SeedProd saved me a lot of time was a mini course signup funnel. I built the opt-in page, thank you page, and email confirmation all within one dashboard. Since it works well with tools like All in One SEO, WPForms, and email providers, everything connected smoothly.

If you’re selling products, SeedProd’s WooCommerce blocks make it easy to add product grids, buy buttons, or upsells without a full theme. I’ve used this to highlight limited-time deals alongside a countdown, and it felt much more polished than a regular page builder.

It’s a solid choice if you want to create focused pages that load fast and keep visitors moving toward a clear goal. The FOMO tools are built in, so you don’t have to rely on separate plugins to add urgency or trust signals.

5. PushEngage

Pricing: Free for up to 500 subscribers, paid plans start at $9/month

Free Plan / Trial: Free plan available

Standout Features:

🔹 Scheduled and triggered push notifications 🔹 Cart abandonment and stock alerts 🔹 Audience segmentation 🔹 Works with WordPress, Shopify, and more

Rating: A

Best For: Site owners who want to boost return traffic and time-sensitive actions

PushEngage is the push notification tool I’ve used most often when clients ask for a way to reach visitors after they’ve left the site. It works across browsers, even when people aren’t actively on your site, which opens up a lot of possibilities for time-based offers and reminders.

I’ve used it to set up cart abandonment messages, back-in-stock alerts, and flash sale announcements. For one client running a small online shop, the cart reminders alone brought in several extra sales each week without needing extra ad spend or emails.

The editor is straightforward. You can customize the text, add emojis or images, and set the message to go out right away or on a schedule. You also get options for triggering notifications based on behavior, like visiting a product page or clicking a specific link.

What I appreciate most is the segmentation. You can group subscribers by location, device, or actions they’ve taken on your site. This helps send messages that feel more relevant instead of sending everything to everyone.

PushEngage also gives you basic analytics so you can see how each notification performs. It shows delivery, clicks, and subscriber growth, which helps when trying to figure out what content is getting attention.

If you want a FOMO tool that works quietly in the background, this is a solid pick. It’s especially useful for ecommerce sites or blogs that rely on repeat visits and limited-time updates.

6. Smash Balloon

Pricing: Starts from $49/year

Free Plan / Trial: Free version available

Standout Features:

🔹 Facebook, Instagram, YouTube, and X feeds 🔹 Custom layout and styling options 🔹 Supports hashtag and tagged content 🔹 Display reviews and user-generated content

Rating: A

Best For: Showing real-time social proof and boosting engagement with feed content

Smash Balloon is my go-to when I want to show live social media content on a WordPress site without relying on clunky embeds. I’ve used it on product pages, homepage sections, and giveaway landing pages to show what’s happening on Instagram or Facebook in real time.

One of the most useful things you can do with this plugin is create a feed of tagged photos or mentions. I set this up for a brand giveaway campaign, and it helped show that real people were participating. Visitors saw others posting about the contest and were more likely to join in.

It’s also great for keeping your site fresh. Instead of manually adding new content, you can just pull in your latest posts from social media. It works well with visual content, so it’s ideal for ecommerce, creators, or anyone using UGC to build trust.

The plugin gives you control over layout, design, and filters. I’ve adjusted feed styles to match the brand of each site I’ve worked on. Whether it’s a minimalist grid or a carousel of customer photos, it takes a few clicks to set up.

If you’re using giveaways, influencer campaigns, or just want to boost trust, showing live content from your social channels makes a big difference. I’ve seen it help visitors feel more confident about taking action, especially when they can see other people engaging with the brand.

7. Constant Contact

Pricing: Starts from $20/month

Free Plan / Trial: Free trial available

Standout Features:

🔹 Drag-and-drop email builder 🔹 Countdown timer blocks 🔹 List segmentation and automation 🔹 Real-time email performance tracking

Rating: B+

Best For: Email marketers looking to add urgency and drive time-sensitive action

Constant Contact is one of the tools I’ve used for small business clients who want to start email marketing without getting overwhelmed. It’s user-friendly and works well for setting up time-sensitive campaigns like flash sales or event reminders.

For FOMO-style emails, I’ve used their countdown timer block to add urgency to limited-time promotions. One client ran a weekend discount and wanted to keep it simple. We added a countdown to the top of the email, and it helped encourage more people to take action before the deal ended.

What’s helpful about Constant Contact is how quick it is to build a campaign. You can start from a template, customize your message, and schedule it to go out in under an hour. It also has basic automation, so you can send follow-ups when someone clicks or opens a message.

You can segment your list by engagement or interests, which makes it easier to send personalized messages. This works well if you’re running a giveaway or limited-time offer and want to target the most active subscribers first.

The built-in analytics give you open and click rates in real time. I’ve used those reports to tweak subject lines and reschedule emails to improve performance. It’s not the most advanced tool on this list, but it gets the job done and is easy to recommend for straightforward email campaigns with a bit of urgency.

8. NotificationX

Pricing: Free from WordPress.org, Pro plans start at $39/year

Free Plan / Trial: Free version available

Standout Features:

🔹 Recent sales and signup popups 🔹 Review, comment, and download alerts 🔹 Integrates with WooCommerce and EDD 🔹 Notification templates with styling options

Rating: B+

Best For: WordPress users who want free FOMO notifications with upgrade options

NotificationX is one of the first FOMO plugins I tested when I wanted a free option that worked with WooCommerce. I used it on a small demo store to show recent sales and email signups. It was easy to set up and worked well for displaying simple notifications.

One thing I appreciated was the variety of notification types. Besides sales alerts, you can show things like user comments, new reviews, or download counts. I tried the comment notification style on a blog to add some social proof, and it looked clean without needing design tweaks.

The plugin includes a few built-in templates that you can customize to match your site. It’s not as flexible as premium tools, but it’s a solid starting point if you’re just getting into FOMO-based marketing and want to test it before paying for something more advanced.

It integrates with tools like WooCommerce, Easy Digital Downloads, and even email services if you want to track subscriber activity. I used the WooCommerce integration to pull in product names from recent orders and display them on landing pages, a small touch that helped build trust.

If you’re looking for a free plugin that covers the basics of social proof and urgency, NotificationX is a reliable place to start. You can always upgrade to the pro version later for more display rules and styling options, but the free version has enough to test what works.

Which WordPress FOMO Plugin Is Best?

If you’re short on time, here’s a quick breakdown:

• Best for beginners: TrustPulse — fast setup, simple controls, and works out of the box.
• Best for viral giveaways: RafflePress — refer-a-friend entries and countdowns drive natural FOMO.
• Best for popups and lead gen: OptinMonster — includes countdown timers, exit intent, and A/B testing.
• Best for full-page designs: SeedProd — drag-and-drop builder with countdown and review blocks.
• Best free plugin: NotificationX — solid starter option for recent activity alerts.

All of these plugins work with WordPress and can help you increase conversions using urgency and social proof. The right one depends on whether you want popups, landing pages, or notifications.

There you have it!

We hope this guide has helped you find the best WordPress FOMO plugin for your business website. Before you leave, you may also enjoy this guide on how to build a podcast landing page that generates leads.

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