Justuno alternatives: 8 popup tools compared

Justuno is a list-growth platform for ecommerce brands, with AI timing, product recommendations and visitor identification in one tool, and a plan where its team runs the program. Its main alternatives are Popupsmart for a team without a developer, OptiMonk for product recommendations with every feature on a free plan, Privy for popups, email and SMS in one app, and Alia for a Shopify store that wants AI to run its popups. All 8 are compared below.

Which Justuno alternative fits your need?

  1. Stay with Justuno if you want AI product recommendations, AI timing and multivariate testing in one tool, or its team to run the program on the Done-For-You plan Free plan: No, 14-day trial From $59 / mo
  2. Choose Popupsmart Our product for a team without a developer: build a campaign in minutes, or let the Popupsmart AI agent build and publish it, on every plan Free plan: 5K pageviews From $39 / mo
  3. Choose OptiMonk for product recommendations and revenue per campaign, with every feature on a free plan Free plan: 10K pageviews From $19 / mo
  4. Choose Privy for popups, email and SMS in one app for an online store Free plan: No, 15-day trial From $24 / mo
  5. Choose Alia for a Shopify store that wants AI to time, personalize and test each popup, or its team to run them Free plan: No, 14-day trial From $100 / mo
  6. Choose Wisepops for campaigns built and tested for you by a strategist Free plan: No, 14-day free trial From $299 / mo on Shopify
  7. Choose Sleeknote for ecommerce teams running many websites, with phone support Free plan: No, 14-day trial From $69 / mo
  8. Choose Claspo for every feature on every plan, free to start Free plan: 3K pageviews From $39 / mo
  9. Choose Poptin for popups and email campaigns from one company, on a small budget Free plan: 1K visitors From $25 / mo

How do the Justuno alternatives compare?

Free plan, entry price and reviews from each vendor's own pages and review sites, read 22 Sep 2026 – 27 Sep 2026. Popupsmart's from our pricing page.
ToolFree planEntry priceReviewsBest for
Justuno The tool you're replacingNo, 14-day trial$59 / mo for 10K visitors4.3 / 5 · 67 on G2AI recommendations, done-for-you plan
Popupsmart Our product5K pageviews$39 / mo for 50K pageviews4.5 / 5 · 141 on G2Teams without a developer
Switching from Justuno: free campaign migration by our team, and 2 hours of consultancy on your campaigns (a $300 value). Book your free migration
OptiMonk10K pageviews$19 / mo for 20K pageviews4.8 / 5 · 159 on G2Stores wanting a free start
PrivyNo, 15-day trial$24 / mo for 10K pageviews on displays; contacts on the email plans4.6 / 5 · 122 on G2Stores that send email from Privy
AliaNo, 14-day trial$100 / mo for 20K site visitors a month4.6 / 5 · 114 on Shopify App StoreShopify stores wanting AI-run campaigns
WisepopsNo, 14-day free trial$299 / mo on Shopify for 500K pageviews4.5 / 5 · 90 on G2Stores that want a managed service
SleeknoteNo, 14-day trial$69 / mo for 25K visitors a month4.3 / 5 · 6 on G2Ecommerce teams, many websites
Claspo3K pageviews$39 / mo for 50K pageviews4.9 / 5 · 81 on G2Every feature, a free start
Poptin1K visitors$25 / mo for 10K unique visitors a month4.8 / 5 · 90 on G2Small stores wanting email too

What do Justuno's reviewers praise and criticise?

4.3 / 5 · 67 reviews on G2, read 22 Sep 2026

G2 has not published a review summary for Justuno; we don't paraphrase individual reviews.

Which tools can replace Justuno?

Popupsmart, for teams without a developer

Our product
Free plan
5K pageviews
Entry price
$39 / mo for 50K pageviews
Reviews
4.5 / 5 · 141 on G2

Popupsmart is the popup builder for teams without a developer: a person builds and publishes a campaign in the app in under 5 minutes, by our own estimate.

popupsmart.com, captured 22 Sep 2026
popupsmart.com, captured 22 Sep 2026
Pick Popupsmart over Justuno for
  • Switching is done for you: our team migrates your Justuno campaigns for free, with 2 hours of consultancy on them (a $300 value)
  • The Popupsmart AI agent builds and publishes a whole campaign from a chat, on every plan, the free one included
  • Your own AI agent can do everything the app does over the MCP server or the CLI, integrations included
  • A free plan, then $39 / mo for 50,000 pageviews on 3 websites, with unlimited popups
Keep in mind about Popupsmart
  • Justuno recommends products with AI and identifies visitors; we show products from a feed
  • Justuno's entry plan includes every feature, multivariate testing among them; our A/B testing starts on Advanced
  • On its Done-For-You plan, Justuno's team runs the program
What Popupsmart does
  • An AI agent that builds and publishes campaigns from a chat
  • MCP server and CLI for your own agent, integrations included
  • Smart Mode: AI picks the audience (paid plans)
  • One snippet on any platform, several websites per plan
What reviewers say about Popupsmart

Praise

  • Easy to use95/141 reviews
  • Quick setup without developers63/141 reviews

Complaints

  • Design options and templates25/141 reviews
  • Missing features25/141 reviews

Reviews written 2020–2026, 59 in the 12 months before we read them

Popupsmart and Justuno: what each gives you

Popupsmart and Justuno: what each gives you
What you getPopupsmartJustuno
AI agent in the appBuilds and publishes a whole campaign from a chat, on every planNot listed on its pricing page, which lists AI Smart Timing and AI product recommendations
Your own AI agentMCP server and CLI covering everything the app does, integrations included; an agent publishes a campaign in under a minute, by our own estimateNo MCP server or CLI listed on its pricing page
Free plan5,000 pageviews a month, one popup live at a time, Popupsmart brandingNone: a 14-day trial
Entry plan$39 / mo for 50,000 pageviews on 3 websites, unlimited popups$59 / mo for up to 10,000 visitors, every feature, 5 live workflows
For online storesUnique discount codes, a product feed in the popup and cart targeting on ShopifyAI product recommendations, visitor profiles and visitor identification
A person on your campaignsFree migration and 2 hours of consultancy when you switch; a one-hour CRO consultation on ExpertA Done-For-You plan: ongoing services, a dedicated account manager and a Slack channel

Switching from Justuno to Popupsmart

We move your campaigns for you

  • Free campaign migration: our team rebuilds your Justuno popups in Popupsmart.
  • 2 hours of consultancy on your campaigns, free: a $300 value.
Book your free migration

What carries over

  • Your email list and CRM stay where they are: Popupsmart sends each lead to Klaviyo, Mailchimp, HubSpot, Zapier and its other integrations on every plan.
  • On Shopify, discount codes stay in Shopify: Popupsmart can hand each visitor a unique code, show a product feed in the popup and target by what's in the cart.

What you rebuild

  • Popups don't carry over between tools, so each campaign is rebuilt: our team does it for free, or you rebuild it yourself from a template or with the Popupsmart AI agent.
  • Targeting rules, schedules and frequency caps are set again; exit intent and the other display rules are on every plan, the free one included.

What else you need

  • Popupsmart shows products from a product feed; it lists no AI product recommendations or visitor identification.
  • A/B testing starts on Popupsmart's Advanced plan; Justuno's entry plan includes every feature.
Create a free Popupsmart account

OptiMonk, for product recommendations with a free start

Free plan
10K pageviews
Entry price
$19 / mo for 20K pageviews
Reviews
4.8 / 5 · 159 on G2

OptiMonk is a self-serve popup builder for online stores, with every feature on every plan and a free plan.

optimonk.com, captured 22 Sep 2026
optimonk.com, captured 22 Sep 2026
Pick OptiMonk over Justuno for
  • A free plan of 10,000 pageviews with every feature, where Justuno has a trial
  • Product recommendations, add-to-cart from the popup and revenue per campaign
  • An AI agent in the app and an MCP server for your own agent
Keep in mind about OptiMonk
  • Most of its G2 reviews were written in 2021 and 2022
  • An editor that can be hard to handle is among its reviewers' most common complaints
What OptiMonk does
  • Every feature on every plan, the free one included
  • Product recommendations and add-to-cart from the popup
  • Revenue per campaign
  • An AI agent and an MCP server
What reviewers say about OptiMonk

Praise

  • Customer support100/159 reviews
  • Easy to use62/159 reviews

Complaints

  • Learning curve, hard-to-find settings22/159 reviews
  • Missing features20/159 reviews

Reviews written 2018–2026, 3 in the 12 months before we read them

Privy, for popups, email and SMS in one app

Free plan
No, 15-day trial
Entry price
$24 / mo for 10K pageviews on displays; contacts on the email plans
Reviews
4.6 / 5 · 122 on G2

Privy is an email and SMS platform for online stores, with popups built in.

privy.com, captured 22 Sep 2026
privy.com, captured 22 Sep 2026
Pick Privy over Justuno for
  • Email and SMS campaigns in the same app as the popups
  • Popups alone from $24 / mo for 10,000 pageviews on its Displays plan
Keep in mind about Privy
  • No free plan, only a 15-day trial
  • Most of its G2 reviews came through invitations and were written in 2021 and 2022
What Privy does
  • Newsletters, welcome series and abandoned-cart emails
  • SMS for stores
  • Popups priced by pageviews on its Displays plan
  • Landing pages and embedded forms
What reviewers say about Privy

Praise

  • Results: leads and conversions72/122 reviews
  • Built-in email and SMS67/122 reviews

Complaints

  • Learning curve, hard-to-find settings23/122 reviews
  • Missing features23/122 reviews

Reviews written 2017–2025, 1 in the 12 months before we read them

Alia, for Shopify stores that want AI to run their popups

Free plan
No, 14-day trial
Entry price
$100 / mo for 20K site visitors a month
Reviews
4.6 / 5 · 114 on Shopify App Store

Alia is a popup tool for Shopify stores only, whose AI runs the campaign.

aliapopups.com, captured 28 Sep 2026
aliapopups.com, captured 28 Sep 2026
Pick Alia over Justuno for
  • Smart Triggering picks when each visitor sees the popup, Prism AI adapts the content and the offer, Smart Testing runs the experiments
  • Quiz answers reach Klaviyo, Postscript and Omnisend as custom properties
Keep in mind about Alia
  • Shopify only: its pricing page says it doesn't integrate with any other platform
  • No free plan, only a 14-day trial; from $100 / mo for 20,000 site visitors a month
  • No G2 page: its rating is from the Shopify App Store
What Alia does
  • AI that times, personalizes and tests each popup
  • Fully Managed plan: its team runs the campaigns
  • Quiz answers sent to your email platform
  • Revenue reported per campaign

Wisepops, for campaigns built and tested for you

Free plan
No, 14-day free trial
Entry price
$299 / mo on Shopify for 500K pageviews
Reviews
4.5 / 5 · 90 on G2

Wisepops is a managed program: a strategist from its team audits your traffic, builds the campaigns and tests them against control groups.

wisepops.com, captured 22 Sep 2026
wisepops.com, captured 22 Sep 2026
Pick Wisepops over Justuno for
  • A strategist audits your traffic, builds the campaigns and tests them against control groups
  • Popups, web push, an onsite feed and embeds in one program
Keep in mind about Wisepops
  • No free plan: $299 / mo on Shopify for 500,000 pageviews, after a 14-day trial
  • Off Shopify, plans are quoted after a demo
What Wisepops does
  • A strategist who builds and tests the campaigns
  • Web push, an onsite feed and embeds besides popups
  • Tests against control groups
  • Plans quoted after a demo outside Shopify
What reviewers say about Wisepops

Praise

  • Easy to use72/90 reviews
  • Quick setup without developers43/90 reviews

Complaints

  • Design options and templates17/90 reviews
  • Missing features17/90 reviews

Reviews written 2017–2026, 40 in the 12 months before we read them

Sleeknote, for ecommerce teams running many websites

Free plan
No, 14-day trial
Entry price
$69 / mo for 25K visitors a month
Reviews
4.3 / 5 · 6 on G2

Sleeknote, from Aarhus in Denmark, offers popups, slide-ins, bars and embedded forms for ecommerce teams, with every feature on every plan.

sleeknote.com, captured 22 Sep 2026
sleeknote.com, captured 22 Sep 2026
Pick Sleeknote over Justuno for
  • Unlimited websites and campaigns on every plan
  • Phone, chat and email support on every plan
  • Product recommendations from Shopify, Clerk, Hello Retail, Raptor or Relewise
Keep in mind about Sleeknote
  • No free plan: from $69 / mo for 25,000 visitors a month, after a 14-day trial
  • Gamification is a paid add-on
  • Only 6 G2 reviews, so we also read its Capterra and Trustpilot reviews
What Sleeknote does
  • Popups, slide-ins, bars and embedded forms
  • Unlimited websites on every plan
  • Scratch cards, quizzes and seasonal calendars as an add-on
  • A/B testing and analytics from the entry plan
What reviewers say about Sleeknote

Only 6 reviews on G2: too few to count themes.

Reviews written 2019–2026, 1 in the 12 months before we read them

Claspo, for every feature on every plan, free to start

Free plan
3K pageviews
Entry price
$39 / mo for 50K pageviews
Reviews
4.9 / 5 · 81 on G2

Claspo puts every feature on every plan, the free one included, and bills by pageviews.

claspo.io, captured 22 Sep 2026
claspo.io, captured 22 Sep 2026
Pick Claspo over Justuno for
  • A free plan of 3,000 pageviews with every feature
  • Paid plans from $39 / mo for 50,000 pageviews, 25% off on annual billing
  • Rated 4.9 on G2, and G2 labels all 81 of its reviews organic
Keep in mind about Claspo
  • Its AI service for online stores is a beta you apply for
  • 1 website on the free plan
What Claspo does
  • Every feature on every plan
  • More than 1,000 templates
  • AI that rewrites, translates and drafts test variants
  • Webhooks for tools it doesn't list
What reviewers say about Claspo

Praise

  • Easy to use44/81 reviews
  • Customer support29/81 reviews

Complaints

  • Learning curve, hard-to-find settings8/81 reviews
  • Missing features5/81 reviews

Reviews written 2022–2026, 28 in the 12 months before we read them

Poptin, for popups and email from one company

Free plan
1K visitors
Entry price
$25 / mo for 10K unique visitors a month
Reviews
4.8 / 5 · 90 on G2

Poptin offers popups and forms billed by unique visitors, free to start, with an email marketing tool beside them.

poptin.com, captured 22 Sep 2026
poptin.com, captured 22 Sep 2026
Pick Poptin over Justuno for
  • A free plan with A/B testing and analytics: 1,000 visitors a month
  • Email campaigns and automations from the same company
Keep in mind about Poptin
  • Paid plans start at $25 / mo for 10,000 visitors on one domain
  • Cookie, JavaScript and previous-page targeting start on paid plans
What Poptin does
  • A/B testing and analytics on the free plan
  • Email campaigns from the same company
  • Embedded forms
  • 67 integrations by its own count
What reviewers say about Poptin

Praise

  • Easy to use66/90 reviews
  • Customer support52/90 reviews

Complaints

  • Learning curve, hard-to-find settings15/90 reviews
  • Missing features10/90 reviews

Reviews written 2018–2026, 9 in the 12 months before we read them

Also considered, not yet listed

  • OptinMonster and Popup Maker: Both are on our other lists. Their case is forms inside your pages and WordPress sites, not the ecommerce brands Justuno serves.
  • Hello Bar and ConvertFlow: Not listed: we haven't read every one of their reviews yet, so there's no reading to set beside the others.
  • Klaviyo forms and Shopify Forms: Signup forms built into an email platform and into Shopify. They're free with those platforms but aren't popup builders, so we haven't compared them here.
  • Justuno's Done-For-You plan: If what you're missing is time rather than features, its Done-For-You plan adds ongoing services, a dedicated account manager and a Slack channel, with a 30-day trial.

How we made this list

We make Popupsmart, one of the tools on this list, and list it first. The picks and the entries say where each other tool fits better, and where Justuno itself is the better choice.

Prices and free plans come from each vendor's own pricing page, read on the dates shown beside each tool; Justuno's on 22 Sep 2026. Justuno prices by visitors with a slider, and we quote the two plans its page shows at the slider's default position. Where a vendor bills visitors or impressions rather than pageviews, the table says so and converts nothing. Popupsmart's figures come from our pricing page.

Justuno's facts come from its pricing page alone, and there is no Popupsmart vs Justuno comparison yet. Where its pricing page doesn't list something, such as an MCP server, we say so; it may be on pages we haven't read.

Reviews: for Justuno, the section on what its reviewers say gives G2's own rating and count, 4.3 from 67 reviews. We haven't read and tagged each of its reviews yet, so it shows no theme counts. For the other tools, an AI assistant read every G2 review of each product and sorted what the reviewers praise and criticise into themes; the counts are reviews per theme, out of all the reviews read. No person has checked every tag. Sleeknote has too few G2 reviews to read alone, so we also read its Capterra and Trustpilot reviews. Alia has no G2 page, so its entry gives its Shopify App Store rating and no theme counts. Review sites mix organic reviews with ones the vendor invited; each product's reviews say which.

The screenshots are ours, of each vendor's home page while logged out, and each caption gives the day it was taken.

Frequently asked questions

What is the best Justuno alternative?
The best Justuno alternative depends on why you're leaving. If your team has no developer and wants campaigns live the same day, built by hand or by the Popupsmart AI agent, with a free plan to start and several websites on one plan, Popupsmart. For product recommendations with every feature on a free plan, OptiMonk. For popups with email and SMS in one app, Privy. For a Shopify store that wants AI or a team to run its popups, Alia. For campaigns a strategist builds for you, Wisepops. For many stores with phone support, Sleeknote. For every feature on a free plan, Claspo. For popups and email on a small budget, Poptin.
How much does Justuno cost?
Justuno's pricing page, read on 22 Sep 2026, shows Lite at $59 a month for up to 10,000 visitors, with every feature, 5 live workflows and a 14-day trial, and Done-For-You at $299 a month for up to 20,000 visitors, with ongoing services and a 30-day trial. Paying annually saves 10%. Both plans are priced by visitors, not pageviews.
Does Justuno have a free plan?
No, Justuno has no free plan. Lite comes with a 14-day trial and Done-For-You with a 30-day one. Popupsmart (5,000 pageviews), OptiMonk (10,000 pageviews), Claspo (3,000 pageviews) and Poptin (1,000 visitors) start free.
Is Popupsmart cheaper than Justuno?
The two bill in different units: Justuno by visitors, Popupsmart by pageviews, and one visitor opens several pages, so no figure here converts between them. Popupsmart starts free, and its Basic plan is $39 / mo for 50,000 pageviews on 3 websites. Justuno starts at $59 / mo for up to 10,000 visitors, with every feature. To compare them for your site, check your monthly visitors and pageviews in your analytics.
Can I move my Justuno popups to another tool?
Justuno popups don't carry over to any of these tools, so each campaign is rebuilt. If you move to Popupsmart, our team rebuilds your Justuno campaigns for free and adds 2 hours of consultancy on them (a $300 value). With the other tools you rebuild each one yourself, from a template. Your email list stays in your email platform, so connecting the new tool to it keeps new leads going to the same place.
Why do people look for Justuno alternatives?
We haven't read each Justuno review yet, so we can't rank its complaints; G2 rates it 4.3 from 67 reviews. Its own pricing page points to the usual reasons: no free plan, and an entry plan capped at 10,000 visitors and 5 live workflows.

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