What does a popup builder actually do?

It handles the three things a popup needs that a hand-coded modal does not give you: targeting rules (who sees it, on which page, after what behaviour), a design editor that produces something mobile-safe, and a place for the collected addresses to go. Most also report impressions and conversions per campaign.

Google's guidance on intrusive interstitials targets popups that cover the main content immediately on arrival from mobile search. Exit-intent, scroll-triggered, delayed and banner-style popups fall outside it. The practical rule is not to obscure the content someone landed to read before they have read any of it.

My email platform already has popups. Do I need a separate tool?

Often not. The bundled builders in email platforms cover an email capture form on every page well enough. A dedicated tool starts paying off when you need behavioural or segment targeting, cart-abandonment rules, A/B testing, or designs that vary by page — the areas bundled builders tend to leave thin.

What should I compare tools on?

Targeting rules first, because that is what decides whether a popup is useful or irritating. Then how pricing scales — most of these tools price on pageviews or visitors, so the cheapest plan today can be the expensive one after a traffic spike. Then integrations with the email or ecommerce platform you already run, and only then the template gallery.

Why is there no score out of ten?

Because the answer depends on what you are doing. A tool that is right for a Shopify store running cart-abandonment offers can be the wrong one for a B2B site collecting demo requests. Each comparison names which tool suits which case instead of averaging that away into a number.

How current is the pricing?

Every page shows its publication date and, where it has been revised, the date of the revision. Vendors change plans and limits without notice, so treat the figures here as a starting point and confirm on the vendor's own pricing page before you buy.

11 tools · 55 comparisons · 128 guides

Work out which popup builder you actually need

Side-by-side comparisons, pricing broken down plan by plan, and honest alternatives for Popupsmart, OptinMonster, Privy, Sleeknote, OptiMonk and six more.

Browse all 55 comparisons See every tool

Every pair, not the popular ones: All 55 head-to-heads between the 11 tools exist. No pair is skipped because it was hard to research.
Pricing broken down plan by plan: A dedicated pricing page for each of the 11 tools, with the published and last-reviewed date on every one.
A verdict, not a score: Every comparison ends in a written recommendation for a specific situation. No star ratings, no invented totals.

Tools covered

Head-to-head comparisons

128

Guides and explainers

Alongside 114 reference pages and 22 archives covering each tool’s integrations and help topics.

Eleven tools, four reference pages each

All tools →

An overview, a review, a pricing breakdown and an alternatives list for every tool, plus archives of its integrations and help topics.

Every head-to-head — all 55 of them

Comparison index →

Eleven tools make 55 possible pairings. Every cell below is a written comparison, not a row in a feature table.

Every pair of popup builders covered, with a link to each comparison
	Adoric	Hello Bar	Mailmunch	OptiMonk	OptinMonster	Poptin	Popupsmart	Privy	Sleeknote	Sumo	Wisepops
Adoric	·
Hello Bar		·
Mailmunch			·
OptiMonk				·
OptinMonster					·
Poptin						·
Popupsmart							·
Privy								·
Sleeknote									·
Sumo										·
Wisepops											·

A published comparison. Both halves of a pair lead to the same page.

·A tool against itself.

55 of 55 pairings covered. There are no gaps in this grid, which is the point of it.

All 55, by name

Popups by what you are trying to do

Design patterns and worked examples, grouped by the job the popup is doing rather than by the tool that built it.

How these comparisons are put together

This category is full of pages assembled from vendor feature lists. Here is what is different about these, so you can check it rather than take it on trust.

Every pair is covered: Eleven tools produce 55 possible pairings, and all 55 have a page. Comparison sites usually cover the pairs that get searched and leave the rest as dead ends; the whole matrix is here.
Four reference pages per tool: An overview, a review, a pricing breakdown and an alternatives list for each tool — so a question about one product does not send you back to a search box.
A recommendation, not a score: Each comparison closes by naming which tool suits which situation. There are no star ratings and no composite scores, because a single number hides the trade-off you came to read about.
Dated, and revisited: Every page carries its publication date and, where it has been revised, the date of the revision. Pricing and feature claims about live products go stale, and hiding that helps nobody.

More on who writes these on the about page.

Latest guides

The blog →

Apr 17, 2023

How to use popups without annoying the people you need

Use a popup when you have one job on one set of URLs: capture, recover, announce, or ask. Delay it, cap it, and give it a close control. Omnisend's 2025 data put delayed email forms at 2.4% vs 1.9% immediate. Google still treats first-load full-screen promotional overlays as intrusive interstitials. Cookie consent is a different dialog.

Read

Apr 4, 2023

Do popups hurt UX? When they do, and when they do not

Popups affect UX in both directions. A delayed, easy-to-close bar can save a cart or explain shipping. A first-load full-screen wall on mobile search is the pattern Google still calls an intrusive interstitial. Core Web Vitals now include INP at 200ms. Consent dialogs are a separate object. Do not stack them.

Read

Feb 22, 2023

Best popup builders for WordPress in 2026

The best WordPress popup setup in 2026 is either a cloud tool with a thin plugin or a self-hosted builder. OptinMonster's connector lists 1+ million active installs. Popup Maker lists 780,000+. Those two cover most serious sites. Elementor and your ESP's form are enough when the job is one embed. Do not install three popup plugins.

Read

Feb 16, 2023

Popup strategy in 2026: types, timing, mistakes

A popup strategy is a short list of campaigns with owners, URLs and kill dates. Not a stack of overlays on every page. Start with one capture form and one cart saver. Omnisend's 2025 average email-popup conversion was 2.1% on 1.24 billion displays. Baymard's cart abandonment average is 70.22%. Google still penalises first-load promotional walls on mobile search.

Read

Feb 13, 2023

Benefits of popups, and the costs you should budget for

Popups earn their keep in three places: list growth, on-site recovery, and short announcements. Omnisend's 2025 set of 1.24 billion displays converted at 2.1%. Sleeknote's 2026 set of 516 million views converted at 4.23%. Those are real. So are cookie rules, TCPA for SMS, and Google's ban on first-load full-screen promotional walls.

Read

Feb 2, 2023

Exit-intent in JavaScript: desktop only, and not a consent trick

Exit-intent in JavaScript means watching the pointer leave the viewport toward the browser chrome. That event does not exist on phones. beforeunload is not a substitute: browsers ignore custom messages, and using it as a sales wall is hostile. Build a desktop detector if you must, add a mobile stand-in, and never run it before cookie and marketing consent.

Read

Questions

The ones worth answering before you pick a tool.

More background on how these pages are written is on the about page.

Choosing a tool

About these pages

Start from the pair you are stuck on

Every combination of the eleven tools has its own comparison. Pick the two you are weighing up and read the verdict.

Browse comparisons

Work out which popup builder you actually need

Eleven tools, four reference pages each

Adoric

Hello Bar

Mailmunch

OptiMonk

OptinMonster

Poptin

Popupsmart

Privy

Sleeknote

Sumo

Wisepops