Side-by-side comparison · 24 data points
A/B test prices, shipping, themes, templates & content to maximize profit from every visitor
| ABsolutely | WeighPay – Sell by Weight | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
Sell products by weight. Set a rate per kg, lb or oz and bill customers the exact amount.
| Metric | ABsolutely: A/B Testing | WeighPay – Sell by Weight |
|---|---|---|
| Rating | 5.0 ★ | 5.0 ★ |
| Total reviews | ★ 43 | 1 |
| Free plan | Yes | Yes |
| Pricing | Free trial available | Free trial available |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | ★ 3 tiers | 1 tier |
| Listed features | 5 | 5 |
| Review velocity (30d) | 4 new | — |
| Languages | 1 supported | 1 supported |
| Listed since | Nov 2024 | May 2026 |
ABsolutely: A/B Testing and WeighPay – Sell by Weight are evenly matched on rating (5.0★ vs 5.0★) — the differentiator comes down to pricing fit, feature breadth, and which app's interaction pattern suits your team's workflow.
Pricing entry tiers: ABsolutely: A/B Testing at Free trial available, WeighPay – Sell by Weight at Free trial available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.
Recommended evaluation path: install both apps' free tiers (where available) and run them in parallel on a small cohort for 7-14 days before committing. The data tables below show the per-feature breakdown — for most merchants the deciding factor will be a single integration or workflow detail that's hard to compare from listing pages alone.
This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: ABsolutely: A/B Testing audit • WeighPay – Sell by Weight audit
| Keyword | ABsolutely | WeighPay – Sell by Weight |
|---|---|---|
| pricing tests and optimization | #7 | Not ranked |
| price testing and optimization | #7 | Not ranked |
| pricing optimization | #16 | Not ranked |
No tracked changes.
| Signal | ABsolutely | WeighPay – Sell by Weight |
|---|---|---|
| Average rating | 5.0 ★ (43) | 5.0 ★ (1) |
| Rating distribution | 598% 42% 30% 20% 10% | 5— 4— 3— 2— 1— |
| Reviews · last 7 days | +1 | — |
| Reviews · last 30 days | +4 | — |
| Reviews · last 90 days | +11 | — |
Both ABsolutely: A/B Testing and WeighPay – Sell by Weight offer paid plans only. ABsolutely: A/B Testing starts at Free trial available; WeighPay – Sell by Weight starts at Free trial available. Compare the per-tier features in the Pricing section above before committing.
ABsolutely: A/B Testing (5.0★, 43 reviews) and WeighPay – Sell by Weight (5.0★, 1 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
AppRanks cannot separate these two on rating — both sit at 5.0★. ABsolutely: A/B Testing does carry the larger published review base (43 vs 1). Read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. ABsolutely: A/B Testing has the deeper published review base (43 vs 1), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.
ABsolutely: A/B Testing typically suits early-stage and growth-mode teams based on its published review base (43 reviews). WeighPay – Sell by Weight typically suits early-stage and growth-mode teams based on its published review base (1 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
Really easy to use app, quite intuiative and you can have tests up and running in minutes. The customer service is also great. I had a big issue blocking me from getting the test live and they quickly jumped on it, listen to my (very poorly explained!) issues and help deliver a fix within 24 hours. I have been very imp
ABsolutely has been the one-stop-shop for all of our A/B testing needs. Everything is very intuitive and easy to setup and understand
We have a heavily customized store with some non-standard checkout logic, and running a price test on top of it turned out to be technically complicated. Absolutely handled it far better than I expected. When we hit a conflict, they dug in and found the actual root cause. They came back within 24 hours with a working f
Amazing app works like a charm
Only AB testing app that can support Checkout Champ Analytics, which has been a game changer for us. Great support. And looks like they're coming for the big AB testing apps!
No reviews yet.
Migration support varies by app and category. ABsolutely: A/B Testing and WeighPay – Sell by Weight 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 WeighPay – Sell by Weight" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
