Including the cases where it is not Zenith. A comparison page whose every row concludes buy ours is not a comparison, and you can tell within a paragraph.
Zeniththis app
See how customers find you, right after checkout
You would rather not re-read a plan table as you grow. Every capability is on both plans, Growth is one price at any volume, and the Free plan is the whole product rather than a sample of it. What you give up for that is on this page, in the section headed what Zenith is not.
Fairing
Post-purchase surveys, AI insights, NPS, MCP, and more.
You want the deepest attribution product in the category and the integration catalogue to match it. The listing states 25+ integrations, API and MCP access, and LTV analysis against survey responses, on every tier including the free one. Zenith has no API or MCP access and no native integrations, and at low volume Fairing is the more capable of the two. Price is not the reason to pick between them there: both apps are free at 200 orders a month, because Fairing counts orders and Zenith counts only the ones a customer answered.
Grapevine
Post purchase, NPS & attribution surveys, unlimited responses
You want surveys somewhere other than the thank you page. The listing states Grapevine runs on-site, in email and on Shopify POS, and sends data to Shopify Flow, Klaviyo and GA4. Zenith runs on the thank you page and the Order status page, and nowhere else. It has no Klaviyo connector, and reaches Flow and GA4 only through a trigger and a pixel you set up yourself.
KNO
Unlock customer insights to improve retention and drive growth
You need attribution segmentation deep enough to justify $119 or more a month. The listing describes targeted audiences, benchmarking and advanced attribution models across channels, demographics and purchase behaviour. That is a different class of analysis from what Zenith does, and if you need it you should buy it rather than work around its absence.
Zigpoll
Post-purchase & on-site surveys for attribution, NPS, & more
You want one tool for post-purchase, on-site, email and SMS surveys with AI summaries of the answers. The listing states weekly AI insights on every tier including the free one. Zenith has no AI analysis and only surveys after checkout.
Scope
AI survey insights: Checkout, Attribution, NPS, CSAT & more
You want AI grouping of open-text answers, which Zenith does not do at any price. Note what it costs at low volume rather than assuming the two $9 plans are the same deal: Scope's free tier stops at 100 orders, so a store doing 200 orders a month is on its $9 plan, where the same store is usually still inside Zenith's free plan because Zenith counts only the orders that were answered. Above that, Scope's bands are $25 to 500 orders and $99 for unlimited, where Zenith's one paid plan does not move.
Pathlight
Discover what drives sales with post purchase surveys and NPS
You need several surveys running at once. Pathlight's $19 tier is 5 active surveys where Zenith has one survey per store on every plan, and it carries the Built for Shopify badge that Zenith does not.
SEA Post Purchase Survey Quiz
AI insights, Product Quiz, A/B testing & LTV by channel
You want the survey to sell as well as ask. The listing pairs the survey with a product recommendation quiz and A/B testing, which Zenith does not do at any price.
Gojiberry
Easy-setup pre & post-purchase surveys for better ads & CVR
You survey people who have not bought yet, or off the store entirely. The listing covers pre-purchase pop-ups and QR or link surveys for product inserts and email, which Zenith does not do.
Ego
Get customer insights with post-purchase and smart surveys
Your budget is zero and you want to stay there. Ego is free with no paid tier on its listing and it carries the Built for Shopify badge. What it caps is not published, which is the trade: nothing to pay and nothing stated about what happens at volume.