ZB alternatives
12 promotions - other tools compared on data from stores OngoingAI observes — including 326 running ZB. Adoption, platform split and growth, not vendor claims.
| Alternative | Stores observed | 30d net | Primary platform | Overlap | Rating | Pricing |
|---|---|---|---|---|---|---|
 OptiMonk: AI Popup Builder | 1,191 | -11 | Shopify | 1% | 4.8 | Free plan available |
 Shopify Forms | 23,422 | -107 | Shopify | 6% | 4.5 | Free |
 ConvertFlow: Quiz Funnels | 80 | +1 | Shopify | — | 4.8 | Free to install |
| Gravity Forms | 5,071 | +27 | WooCommerce | 0% | — | — |
 Powerful Contact Form Builder | 4,509 | +7 | Shopify | 2% | 4.9 | Free plan available |
| Hulk Form Builder | 4,389 | -4 | Shopify | 1% | — | — |
 GSC Email Marketing + Popups | 4,051 | +184 | Shopify | 1% | 4.7 | Free plan available |
 Privy ‑ Email, SMS & Pop Ups | 371 | — | Shopify | 0% | 4.5 | From $24/month |
 Pop Convert ‑ Pop Ups, Banners | 3,325 | -22 | Shopify | 1% | 4.9 | Free plan available |
 Helium Customer Fields | 1,068 | -20 | Shopify | 0% | — | — |
| Customer Fields | 1,038 | -19 | Shopify | 0% | — | — |
 Qikify Contact Form Builder | 597 | -6 | Shopify | 1% | — | — |
More comparisons
Frequently asked questions
Ranked by observed store adoption, the most widely used ZB alternatives are Shopify Forms, Gravity Forms, Powerful Contact Form Builder, Hulk Form Builder.
Shopify Forms is the most widely adopted ZB alternative we track — observed on 23,422 ecommerce stores, versus 326 running ZB.
GSC Email Marketing + Popups gained the most confirmed installs over the last 30 days among the alternatives we track (+184 net confirmed stores).
Powerful Contact Form Builder holds the highest rating among well-reviewed alternatives — 4.9 out of 5 across 2,460 reviews.
OptiMonk, Shopify Forms, ConvertFlow advertise a free plan or free tier.