Pick an OptiMonk alternative by what happens after a visitor signs up. If you only need popups feeding an email tool you already use, a popup builder is enough. If you want popups, email and SMS in one place, choose a tool that bundles them, and online stores should look at visitor identification too.
OptiMonk now leads with an AI agent that, it says, designs, writes and publishes a popup from a short description. That's a bold pitch, but most site owners switching popup tools care about simpler things: showing the right offer to the right visitor at the right moment, and getting the email address into the right list. The eight tools below, in no particular order, handle that job in different ways.
OptiMonk alternatives compared
| Tool | Kind of tool | Good for |
|---|---|---|
| Getsitecontrol | Popups, forms and newsletters | Small sites wanting forms and email under one plan |
| Justuno | Popups and visitor identification | Growing email and SMS lists for online stores |
| OptinMonster | Lead generation popups | Catching visitors before they leave |
| Poptin | Popups plus email automation | Small businesses wanting popups and email together |
| Popupsmart | No-code popup builder | Quick popups on any website |
| Privy | Email, SMS and pop-ups for ecommerce | Online shops running email and SMS |
| Sleeknote | Popups and gamified campaigns | Learning who your visitors are |
| Wisepops | Onsite traffic activation | Turning existing traffic into sales with onsite tools |
Popup builders versus all-in-one list growth
Popup builders that hand leads on
Some tools focus on the popup itself and pass sign-ups to the email tool you already use. OptinMonster is known for exit-intent targeting, Popupsmart for no-code building with templates, and Sleeknote for learning more about who signs up. Choose from this group if you're happy with your email platform.
Popups with email and SMS built in
Poptin and Getsitecontrol add their own email sending, and Privy adds SMS as well. They suit small businesses and stores that would rather run popups and follow-up messages from one place than connect two tools.
Store-focused list growth
Justuno and Wisepops are aimed at online stores with steady traffic, putting weight on identifying visitors and turning more of them into buyers with onsite messages.
Which group fits comes down to where your email already lives. If you've spent years building automations in one email platform, keep it and pick a builder that feeds it cleanly. If you're starting from scratch, or your current email setup is a tangle, a tool that bundles popups and follow-up messages can save you a whole integration. Stores with a lot of traffic but few sign-ups should look hardest at the store-focused pair.
Targeting, timing and where the leads go
The thing to test in any replacement is how popups are targeted and timed, and what they send to your email tool. A well-designed popup at the wrong moment just annoys people, and a sign-up that doesn't reach your list is a lost lead.
Check the targeting rules first: by page, traffic source, device, new or returning visitor, and behaviour such as scrolling or moving to leave. Then check timing and frequency, so the same person isn't shown the same offer on every page. Finally, test the hand-off. Sign up with a test address and confirm it lands in the right list with the right tags, and that any welcome email or discount code arrives.
On mobile, make sure popups are easy to close and don't cover the page straight away, since intrusive mobile popups can annoy visitors and may affect how search engines see the page.
Every popup tool, A to Z
Listed alphabetically, in no particular order. Each line reflects how the vendor describes its own tool.
Getsitecontrol
Best for: Small sites that want popups, forms, newsletters and automations under one plan, with customisable templates and a free plan to start, per the vendor.
Justuno
Best for: Online stores growing email and SMS lists with pop-ups and visitor identification, which the vendor describes as the tools behind its list growth pitch.
OptinMonster
Best for: Site owners turning visitors who are about to leave into subscribers, using the exit-intent targeting the vendor treats as its signature feature.
Poptin
Best for: Small businesses building popups, forms and email automations in one tool; the vendor names a free plan with no card needed.
Popupsmart
Best for: Marketers who want a no-code popup builder with templates and AI design help that works on any website, with a free plan named by the vendor.
Want AI doing the heavy lifting in your marketing?
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Privy
Best for: Ecommerce brands that want pop-ups, email and SMS working as one sales channel, per the vendor, which offers a free trial.
Sleeknote
Best for: Brands that want to know more about who signs up, not just collect addresses, using popups, forms and gamified campaigns, as the vendor puts it.
Wisepops
Best for: Stores with steady traffic that want onsite messages, AI and conversion tools to turn more of it into sales, which is the vendor's pitch.
Advice on switching popup tools without losing sign-ups
Rebuild your best-performing popup first, not all of them. Copy its offer, wording, targeting and timing as closely as you can, so you can tell whether the new tool is helping or hurting. Run it for a couple of weeks before you rebuild the rest, and remove the old script from your site so two tools aren't firing at once.
If you run a store on Shopify, my guide to Shopify popup apps goes deeper, and for WordPress sites see WordPress popup plugins. If you're starting small, my list of free popup builders is a good place to begin. Consent rules for email and SMS sign-ups vary by country, so check with your regulator.
Settings to copy across from your old campaigns
- The offer and the exact wording that worked.
- Targeting rules: pages, devices and traffic sources.
- Timing and how often the same visitor sees it.
- The list and tags each sign-up goes into.
- Any discount codes, so they still work after the move.
Do you make popup or lead capture software? Tool makers can ask to be considered for a featured place on this list.
Want your tool on this list? Featured spots and reviews here are paid partnerships. Here's how to partner with me.
Frequently asked questions
Do popups hurt SEO?
Popups that cover the main content on mobile as soon as the page loads can annoy visitors and may count against the page. Small banners and well-timed popups are generally safer.
What's exit-intent targeting?
It shows a popup when a visitor's behaviour suggests they're about to leave, such as moving the mouse towards the browser bar on desktop.
Should my popup tool send emails too?
Only if you want one tool. If you're happy with your current email platform, a popup builder that passes sign-ups to it keeps things simpler.
How often should a visitor see a popup?
Show an offer once, then hold back for a while if they close it. Frequency rules stop the same person seeing the same popup on every page.
Can I collect phone numbers for SMS with a popup?
Many tools can. Text marketing has its own consent rules, which vary by country, so check what your regulator requires before you start.
How do I know the new popup is working?
Compare sign-ups per visitor with the old tool over the same pages and a similar period. Change one thing at a time so you know what made the difference.
