Comparison · 82 merchant reviews read · Updated October 2026
Trident AB vs Eraya
Short answer
Pick Eraya if you need theme tests and shipping tests and you want the fewest bug complaints.
 Trident AB |  Eraya | |
|---|---|---|
| App Store rating | 4.7★ (47) | 5★ (35) |
| Cost at your traffic | Free to startStarting price. The listing says price rises with visitors but gives no tiers. | FreeCheapest plan: Free. |
| How price scales | Free for up to 500 monthly impressions, then $19.99 to $49.99/month as your monthly impression limit grows, with about 20% off for annual billing. | Free for 1 active test up to 50 orders, then a flat $29/month (Growth) or $59/month (Pro) with unlimited tests, orders and visitors, and 20% off if billed annually. |
| Launched | August 9, 2021 | October 30, 2025 |
| App Store listing | App Store listing |
Trident AB starts at $0 a month, Eraya at $0
Trident AB
- FreeFree
- Premium$19.99/mo
- Business$24.99/mo
- Enterprise$49.99/mo
Eraya
- FreeFree
- GROWTH$29/mo
- Pro$59/mo
Only Eraya can run theme tests
Read from each app's listing. A dot means the listing says it can do it.
| Trident AB | Eraya | |
|---|---|---|
| Price tests | ● | ● |
| Theme tests | ○ | ● |
| Template tests | ● | ● |
| Content tests | ● | ● |
| URL split tests | ● | ● |
| Shipping tests | ○ | ● |
| Offer tests | ○ | ● |
| Checkout tests | ○ | ● |
| Visual editor | ○ | ● |
| AI test ideas | ○ | ● |
| Audience targeting | ○ | ● |
| Free plan | ● | ● |
Trident AB reviews mention bugs problems 12.8% of the time, Eraya 0%
Share of each app's reviews that complain about the topic. Apps under 20 reviews are left out because a single review swings the number.
| Trident AB | Eraya | |
|---|---|---|
| Price | 2.1% | 0% |
| Billing and refunds | 2.1% | 0% |
| Support | 6.4% | 0% |
| Bugs | 12.8% | 0% |
| Setup | 0% | 0% |
| Dashboard | 6.4% | 0% |
| Reporting and stats | 6.4% | 0% |
| Flicker | 0% | 0% |
| Page speed | 0% | 0% |
| Integrations | 2.1% | 0% |
| What you can test | 0% | 0% |
| Results | 0% | 0% |
The most common Trident AB complaint: bugs
Not impressed. Our first test had an issue and when we tried to make the changes necessary it just glitched and kept trying to load. So we created a new test, and it will not switch back and forth at all. Support tried to help, but doesn't seem to be able to figure out what is going on. We just want a refund and will try a different app instead.
Eraya replies to 77% of reviews. Trident AB replies to none
| Trident AB | Eraya | |
|---|---|---|
| Reviews with a developer reply | 0% | 77% |
| Praise support | 12.8% | 88.6% |
| Complain about support | 6.4% | 0% |
Serious problems reviewers reported
Billing disputes, broken stores, misused data and missing features. Each one is a single merchant's account.
The app is faulty and causes rework - it removed all our variant images and caused lose of sales. Now we have hours of rework to just get our website back to where it was before implementing this app.
I ran one test on one product detail page. the goal was to test the product images. Test didn't work as it should. I immediately stopped it. But the app destroyed our product detail page. All images were a mess. Can't recommend it.
when I hopped on a call they promised free trial for 2 years, haven't received it since months. Also there's almost no live chat support, making it difficult to communicate. App does not show ATC performance as well, must be bug.
Results merchants put a number on
- +9% other with Trident AB, testing checkout button. “up 9%”
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