Choose Poptin when an ongoing free tier and a modest initial commitment lead the decision; evaluate Alia for a dedicated Shopify testing program.
This is a source-based comparison, not a hands-on performance benchmark. Alia documentation was checked on 5 September 2026. Poptin’s pricing, features and integration directory were also checked on 5 September 2026. Its popup-only and combined email offerings are separate choices; the comparison below identifies which one is relevant.
Prove the need before paying for the operating model
Poptin’s profile puts it in the small-site and agency shortlist: a usable free plan and conventional popup testing. Alia’s case is more specific to a team that wants a dedicated Shopify capture layer and might buy managed optimization.
A limited free campaign can test installation, capture and delivery. It does not by itself prove incremental improvement to the site; that requires a suitable comparison and enough data. If that question is already answered and the team has a testing backlog, compare the maintenance work saved by Alia with the additional subscription cost.
What should you compare on price?
Alia’s Shopify listing starts at $100/month for 20,000 visitors, but its website shows a different Basic offer. The card above identifies the listing basis and the discrepancy. Confirm the actual charge before deciding which product is cheaper.
The Poptin pricing page lists popup-only Free at 1,000 monthly visitors on one domain, Basic at $25/month for 10,000 visitors, and Pro at $59/month for 50,000 visitors and four domains. The printed annual totals for Basic and Pro are $240 and $564. These allowances differ from Alia’s cited entry offer, so compare the tier that actually covers the store.
Both profiles use visitor-based billing, but confirm the included visitor count, domain count, campaign limits and support level. A shared billing unit does not mean the plans include the same work.
Which requirement changes the shortlist?
| Requirement | What to examine | Acceptance check |
|---|---|---|
| Start with a limited free campaign | Poptin’s 1,000-visitor allowance | Display, submission and destination work before the allowance is exhausted |
| Operate a recurring Shopify testing backlog | Alia’s Smart Testing workflow | The proposed experiments and review process fit the team’s responsibilities |
| Include email sending in the purchase | Poptin’s separate Emails & Poptins offer | Contact allowance, sequence and final quote are checked separately from popup traffic |
| Serve several client sites | Domains and user permissions in the actual plan | Each client gets the intended access without relying on ambiguous card labels |
Poptin’s feature page now describes email broadcasts and automations. That does not turn its popup-only Basic price into a quote for the combined offering. Its pricing FAQ counts contacts that were Subscribed or Unconfirmed during the cycle, even if they unsubscribe later.
For agency access, Poptin’s cards describe account management broadly while its FAQ names Agency or Growth for subaccounts. Confirm the planned account structure. For Alia, confirm each store’s subscription and any managed work in the proposal; do not infer a multi-client package from a single-store price.
How would we run a fair evaluation?
Use the same offer, audience and destination workflow. Record the traffic period and any other store changes. Verify that a fresh test signup reaches the intended list and receives the intended follow-up before using submission counts to judge either product.
Compare confirmed new subscribers and store outcomes against the total ongoing cost. Include discounts and staff time. A higher signup rate is not automatically a profitable improvement, and vendor case studies do not establish the result your store will achieve.
Which should you shortlist?
Choose Poptin when an ongoing free tier and a modest initial commitment lead the decision; evaluate Alia for a dedicated Shopify testing program.
Start with the requirement described above, then inspect the controls needed to meet it. If neither product has a confirmed plan and installation path that fits, expand the shortlist through Alia alternatives or Poptin alternatives.
Sources and limits
The Alia feature discussion uses its Smart Testing documentation, trial guide and integration directory. The Poptin side uses its pricing page, features and integration directory. Our judgments describe fit; they do not assert an independently measured winner or invent a shared review score.