OptiMonk vs OptinMonster
Both vendors sell popups for websites, but they split on who builds the campaign and how you are billed. OptiMonk hands design, copy, publishing and A/B testing to an AI agent and gives away a free plan with 10,000 views on one domain. OptinMonster offers lightbox popups, floating bars and fullscreen welcome mats, charges by impressions and sites, shows annual prices first, and raises every tier at renewal. OptiMonk's data lists Hungary and OptinMonster's lists the United States. Neither vendor's pages state a hosting model, so anyone with data location requirements should ask both before signing up for anything. We recommend reading both pricing pages again before any purchase.
Vendors can pay for more visibility on this website, for example a higher place in a ranking or more room on a page. Commercial relationships can also affect which products we feature and how prominently. Every vendor link is marked the same, whatever the arrangement behind it. How that works.
you would like an AI agent to build popups from a short description and handle the A/B tests on its own. You prefer starting with the free tier of 10,000 views before spending anything. You can accept that AI credits are limited on every plan.
you want a named list of formats, including floating bars and fullscreen welcome mats, with a public API and more than 50 integrations. You are comfortable paying a year ahead. You also have room in the budget for renewal prices far above the first year.
OptiMonk and OptinMonster side by side
| OptiMonk | OptinMonster | |
|---|---|---|
| Our popup builder software rank | #4 of 14 | #11 of 14 |
| Established in | Hungary | United States |
| List price, 8 November 2026 | $0 Free (10,000 views, 1 domain); Essential $19, Growth $69, Premium $179 per month billed yearly; Master custom | Annual-first at $9 (Basic), $27 (Plus), $37 (Pro), $67 (Growth) per month, renewing at $210 to $1,470 a year; no free plan |
| Free tier | Yes | — |
| Open source | — | — |
| Self-hostable | — | — |
| Built for | Stores that want an AI agent to draft and test popups themselves | WordPress-minded sites wanting several formats and an API on annual billing |
| Not for | Teams wanting a stated hosting model or a named parent company | Anyone needing identical pricing in year one and year two |
Both are reviewed in full in our popup builder software ranking: OptiMonk and OptinMonster.
Where they differ
OptiMonk 4 · OptinMonster 1 · open 1- 01
Renewal shock at OptinMonster
OptinMonster displays Basic at $9 a month, billed as $108 at the start, yet that same plan renews at $210 a year. Plus costs $27 a month and renews at $570. Pro costs $37 a month and renews at $870, while Growth costs $67 a month and renews at $1,470. All four tiers renew above their first year. OptiMonk's pages give a single price for each plan, billed yearly or monthly, and show no renewal markup. For someone building a three-year budget, OptiMonk's printed figure is the safer number to use. Put simply, the first-year price is only an introduction.
Edge: OptiMonk
- 02
Describe it and the agent builds it
OptiMonk's AI agent starts from a plain-language brief, then designs the popup, writes the copy and publishes it on your store. It runs A/B tests and proposes rolling out the winner, and a visual editor remains for manual tweaks. Claude, ChatGPT, Cursor and other MCP-compatible clients can also drive it, and it produces animated popup backgrounds. OptinMonster's pages list A/B testing and analytics, but no agent that drafts the whole campaign appears there. Teams short on writing time will notice that difference first. That saves effort for stores without a dedicated copywriter or tester, and it keeps the workflow in one place.
Edge: OptiMonk
- 03
Formats named on the page
OptinMonster's homepage spells out lightbox popups, floating bars and fullscreen welcome mats, alongside exit-intent triggers, page-level targeting, A/B testing and conversion analytics. It claims 50+ integrations, naming Zapier, Webhooks and Uncanny Automator, and provides a public API for developers. OptiMonk's text concentrates on the agent and the editor instead of listing formats. A marketer who wants a welcome mat or a bar by name, plus an API to connect other software, finds that explicit list only with OptinMonster, which makes this round straightforward. Buyers comparing features line by line will therefore tick more boxes on the OptinMonster side.
Edge: OptinMonster
- 04
Trying it without a card
OptiMonk's Free plan costs $0 and includes 10,000 monthly views, 1,000 AI credits and one domain. Its FAQ explains that no time-limited trial exists because the Free plan itself is the trial. OptinMonster lists no free plan. Its trial offers Basic features with 500 impression credits and then switches the account to Plus once they are used, plus a money-back guarantee lasting 14 days applies. A buyer who wants zero chance of a larger plan starting automatically will find OptiMonk's route the calmer one. Calm testing matters most for small shops that cannot afford surprise bills.
Edge: OptiMonk
- 05
Counting views, impressions and sites
OptiMonk's paid tiers grow with monthly views, AI credits and domains. Essential is $19 a month billed yearly for 2 domains, Growth is $69 for 4, Premium is $179 for 10, and Master is custom with unlimited domains. OptinMonster grows with impressions and sites: Basic covers 1 site and 2,500 impressions, Plus 2 sites and 10,000, Pro 3 sites and 25,000, and Growth 5 sites and 100,000. Monthly OptinMonster prices are absent, so only annual figures can be set side by side, and the contest stays level. In short, the entry tiers resemble each other more than the headline prices suggest.
Depends on the buyer
- 06
Legal entity and home country
OptiMonk's privacy policy names OptiMonk International Zrt. in Debrecen and refers to Hungarian law, which is why our data lists Hungary. No parent company or hosting model appears on its site. OptinMonster's terms name Retyp, LLC d/b/a OptinMonster, operated from the United States under Florida law. Its pages show a hosted app login with an embed code, yet state no hosting model either. Europe-based buyers who weigh jurisdiction will see Hungary as the closer match, though hosting stays an open question for both vendors. Jurisdiction is only one factor, but it is the one our directory records.
Edge: OptiMonk
When neither fits
Anyone who needs both a stated price and a stated hosting model on the page will not get that from either vendor. Getsitecontrol and Wisepops are two further tools in our popup builder software list that deserve a look.
OptiMonk or OptinMonster: questions
3 answersWill OptinMonster cost more in the second year?
Yes, each tier read renews above its first-year price. Basic moves from $108 billed at the start to $210 a year, and Growth from $804 to $1,470.
The pricing page says annual plans cost roughly half of monthly ones. Monthly prices themselves are not listed, so that claim cannot be checked.
Is there any way to test OptiMonk before paying?
Yes, the Free plan gives 10,000 monthly views, 1,000 AI credits and one domain. The FAQ states that no time-limited trial exists because the Free plan serves as the trial.
Because it covers a single domain, a store with several sites must upgrade to test them all. The paid tiers start at Essential for $19 a month billed yearly.
What happens once the OptinMonster trial credits are gone?
The trial offers Basic features with 500 impression credits. After they run out, the account moves to Plus automatically, which may be a bigger plan than intended.
The pricing page also states a 14-day money-back guarantee. Watching the credit count during the trial avoids a surprise.
Sources
Checked 8 November 2026- OptiMonk pricing page: plan prices, view and AI credit allowances, domain counts and the Free-plan-as-trial statement.
- OptiMonk homepage: the agent that designs, writes, publishes and A/B tests popups, with the MCP clients and animated backgrounds.
- OptiMonk privacy policy: OptiMonk International Zrt. in Debrecen and the reference to Hungarian law.
- OptinMonster pricing page: annual prices, renewal rates, site and impression limits, trial credits and the 14-day guarantee.
- OptinMonster homepage: lightbox, bar and welcome mat formats, 50+ integrations, the public API and the hosted app login.
- OptinMonster terms of service: Retyp, LLC d/b/a OptinMonster operating from the United States under Florida law.