Side-by-side comparison
Convert more visitors with fast, flexible, and conversion-focused COD checkout experiences.
CWILL (SendWILL): grow your list with popups and turn subscribers into sales with email.
| Metric | CWILL Popup Email Marketing | eSolver COD Checkout |
|---|---|---|
| Rating | 4.9 ★ | ★ 5.0 ★ |
| Total reviews | ★ 7.7k | 5 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | ★ 4 tiers | 2 tiers |
| Listed features | 5 |
On the measured data here, CWILL Popup Email Marketing leads on more dimensions (2 vs 0). Pick eSolver COD Checkout if one of the points where it leads is what you need.
Built only from the Shopify App Store listing data shown on this page. AppRanks does not accept payment to influence comparisons. Read the methodology
Read each app's audit: CWILL Popup Email Marketing audit • eSolver COD Checkout audit
| Field | CWILL Popup | eSolver COD Checkout |
|---|---|---|
| Tagline | ||
| Listing audit | 95/100 listing audit | 71/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| 5 |
| Featured placements | 6 | — |
|---|
| Languages | 23 supported | 1 supported |
|---|
| Listed since | Oct 2022 | May 2026 |
|---|
| Listed |
|---|
None
None
| Keyword | CWILL Popup | eSolver COD Checkout |
|---|---|---|
| sales email popups | #1 | Not ranked |
| email marketing | #2 | Not ranked |
| direct email marketing automation | #2 | Not ranked |
| form builder | Not ranked | #58 |
Not featured in any section recently.
| Signal | CWILL Popup | eSolver COD Checkout |
|---|---|---|
| Average rating | 4.9 ★ (7.7k) | 5.0 ★ (5) |
Tessa is amazing !
Very helpful.
Nice app, easy to setup and nice and fast support.
Review text isn't collected for this app yet (5 reviews on the marketplace).
Both CWILL Popup Email Marketing and eSolver COD Checkout offer a free plan. CWILL Popup Email Marketing lists no paid plan with a published price; eSolver COD Checkout lists no paid plan with a published price. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.
CWILL Popup Email Marketing (4.9★, 7,664 reviews) and eSolver COD Checkout (5.0★, 5 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
eSolver COD Checkout holds the higher average rating (5.0★ vs 4.9★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. AppRanks doesn't measure setup time directly; CWILL Popup Email Marketing has more published reviews to read for user-reported install experience (7,664 vs 5).
AppRanks cannot say which fits a larger or smaller operation — there is no store-size measurement in the Shopify App Store data. What it can show: CWILL Popup Email Marketing has 7,664 published reviews; eSolver COD Checkout has 5 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. CWILL Popup Email Marketing and eSolver COD Checkout both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from eSolver COD Checkout" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.