Best Pop-Up Builder Software in 2026
Updated
In short: ConvertFlow is ranked #1 of 29 as of 4 October 2026, ahead of Promolayer and BDOW!. The best-ranked option with a free plan is Promolayer. The lowest first paid tier on this page is Common Ninja Form Builder at $2/mo.
A pop-up can present a campaign, capture a lead, or invite a visitor to take an action. Compare campaign formats and trigger types, then consider audience targeting and geo-targeting when deciding who should see a message and when. Lead capture forms, A/B testing, and custom CSS offer further points to assess for gathering responses, comparing campaigns, and adjusting their appearance. Free-plan availability and paid-from pricing help with cost comparisons. ConvertFlow, Promolayer, and BDOW! are among the entries. Match the listed capabilities to the campaigns you want to run and the degree of control you need.
29 pop-up builder software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
Is your tool on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which pop-up builder software is ranked first on Specifiction?
ConvertFlow is ranked #1 of 29 with a score of 7.4. Promolayer is second and BDOW! third.
How many of these have a free plan?
13 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Common Ninja Form Builder has the lowest first paid tier we found: $2/mo.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing. Paid placements never change a rank.













