Verdikx vs Justt at a glance
| Feature | Verdikx | Justt |
|---|---|---|
| Fraud screening before fulfillment | Yes, on Growth and up: after the order is placed and before it ships (Verdikx never blocks checkout), a 0 to 100 risk score with plain-English reasons on new Shopify orders, IP intelligence, a storefront device pixel, blocklists and Verdikx Network history; High-risk orders are held for your review, and custom risk rules are on Pro | Not publicly stated |
| Who decides on a risky order | You do. Verdikx scores the order and explains why, holds High-risk orders for your review (on by default) and runs rules you write on Pro. Verdikx never cancels an order on its own. With order screening (Growth and up), it holds risky Shopify orders and orders from customers you block, and you decide whether to cancel. Autopilot never accepts a dispute | Not publicly stated |
| Shared merchant network | Opt-in Verdikx Network (new, so signals are few at first): stores that join share chargeback and refund-abuse outcomes as keyed one-way hashes (HMAC-SHA256), never raw customer data; a shopper is flagged only once three other participating merchant accounts report them, and your decisions and blocklists are never shared | Not publicly stated |
| Chargeback management | Yes: an evidence record for every order, AI-assisted drafts and submission for Shopify Payments and Stripe (live), more processors in beta, and chargebacks from any processor or bank by email or CSV | Dynamic Arguments for dispute evidence, plus PayPal and Klarna dispute handling[1] |
| Returns and refund abuse | Yes, on Growth and up: refund-abuse scores, customer risk profiles and return-request recommendations (approve, review or decline-recommended) with reasons | Not publicly stated |
| Pricing model | Flat subscription (billed through Shopify for Shopify stores, by card for others): Starter $29, Growth $79, Pro $199 a month, yearly saves 20%. Not a percentage of recovered chargebacks or of order value: Verdikx takes no cut of what you win back | Pay on win ("You only pay when we win."); no rate or percentage is published on its website[1] |
| Who it is for | Online merchants, on self-serve plans from $29 a month, with Pro screening up to 50,000 orders a month per store | Its website describes enterprise merchants[1] |
| Guarantee | No outcome guarantee and no chargeback reimbursement: banks and card networks decide disputes, and the merchant keeps fraud liability | Not publicly stated |
| Store platforms | Shopify app for Shopify stores; WooCommerce (beta) and processor-only workspaces created on verdikx.com and paid by card. BigCommerce, Wix, Squarespace, Magento 2, commercetools, VTEX and Miva connect directly (beta); marketplaces such as Amazon, eBay and Etsy coming soon | "Justt for Shopify" is named on its website[1] |
| Payment processors | Shopify Payments and Stripe live; Braintree, Adyen, Checkout.com, Authorize.net, Klarna and Afterpay in beta; PayPal and Square coming soon; chargeback notices from any processor or bank by email or CSV | Stripe, Adyen, Braintree, PayPal, Worldpay, Klarna, Shopify, Square, Checkout.com and "30+ more"[1] |
| Automation and control | Autopilot on Growth and up: automatic drafts, and opt-in auto-submission only inside merchant-set limits, by default 48 hours before the deadline. Verdikx never cancels an order on its own. With order screening (Growth and up), it holds risky Shopify orders and orders from customers you block, and you decide whether to cancel. Autopilot never accepts a dispute | Automated refund rules on pre-chargeback alerts; Apple Pay and Google Pay refund automation[1] |
| Dispute evidence and responses | AI-assisted drafts the merchant can review and edit, and an AI claim check that sets the cardholder's claim against the store's records: AI drafts and the AI claim check for 10 cases a month on Starter (one shared count), unlimited AI drafts and AI claim checks (fair use) on Growth and Pro | Dynamic Arguments for dispute evidence[1] |
| Card-network alerts (RDR, Ethoca) | Stripe early fraud warnings with auto-refund policies (live, Growth and up); Visa RDR and Mastercard Ethoca alerts coming soon | Pre-chargeback alerts (Ethoca, Verifi CDRN and RDR) with automated refund rules[1] |
| Free trial | 7-day free trial on every plan | Not publicly stated |
| Contract | Monthly or yearly plan through Shopify Billing for Shopify stores; cancel anytime | Not publicly stated |
The short version
Verdikx is a fraud, chargeback and dispute platform for e-commerce and SaaS merchants, made by Verdikx LLC (New Jersey, United States). It installs as a Shopify app, screens new orders for fraud, keeps an evidence record for every order, prepares dispute responses across payment processors and flags returns abuse, on a flat subscription.
Justt's website describes chargeback management for enterprise merchants: Dynamic Arguments for dispute evidence, pre-chargeback alerts (Ethoca, Verifi CDRN and RDR) with automated refund rules, PayPal and Klarna dispute handling, Apple Pay and Google Pay refund automation, VAMP monitoring and "Justt for Shopify". It lists integrations with Stripe, Adyen, Braintree, PayPal, Worldpay, Klarna, Shopify, Square, Checkout.com and "30+ more". It is priced on results ("You only pay when we win."), and no rate or percentage is published on its website.
The main difference is how you buy and who does the work. Justt is a service priced on what it wins, at a rate it does not publish. Verdikx publishes its prices and you can start on your own: a flat subscription with screening before you ship, dispute evidence and AI-assisted drafts, and returns review, where you approve what is submitted or let Autopilot submit inside limits you set, where the processor allows it.
How to choose
- Get Justt's rate and model it. Apply it to your monthly recovered amount, then compare with a flat plan on the pricing page.
- Count your processors. If you take payments through many processors, check each one on both sides; Verdikx lists processors and their maturity (live, beta or coming soon) on Connections.
- Decide whether you need network alerts today. Justt lists Ethoca, Verifi CDRN and RDR alerts; Verdikx's Visa RDR and Mastercard Ethoca alerts are coming soon.
- Decide how much you want to run yourself. A managed, pay-on-win service does the work for you; Verdikx gives you the evidence, drafts and Autopilot limits, and you keep the final say.
When Justt is the better choice
- You are an enterprise merchant with many processors and want a managed, pay-on-win dispute service.
- You need pre-chargeback alerts (Ethoca, Verifi CDRN and RDR) today; Verdikx's Visa RDR and Mastercard Ethoca alerts are coming soon.
- You need direct PayPal or Square connections today; Verdikx's are coming soon.
When Verdikx is the better choice
- You want a published, flat price you can start on yourself, with a 7-day free trial and no sales call, and no share of what you win back.
- You want order screening before you ship and returns-abuse checks in the same subscription as dispute responses, with plain-English reasons for every risk score.
- You want to stay in control: nothing is submitted unless you confirm it or have turned on Autopilot rules. Verdikx never cancels an order on its own. With order screening (Growth and up), it holds risky Shopify orders and orders from customers you block, and you decide whether to cancel. Autopilot never accepts a dispute.
- You run a single store and want self-serve plans from $29 a month rather than an enterprise service.
Verdikx does not guarantee dispute outcomes: banks and card networks decide disputes.
Frequently asked questions
How much does Justt cost?
Justt's website says "You only pay when we win." and publishes no rate or percentage. Verdikx publishes its prices: Starter $29, Growth $79 and Pro $199 a month, with yearly billing saving 20% and a 7-day free trial, and no share of what you win back.
Does Verdikx support Ethoca and RDR alerts like Justt?
Not yet. Card-network alerts (Visa RDR and Mastercard Ethoca) are coming soon to Verdikx. Today Verdikx brings Stripe early fraud warnings into one inbox and can refund them automatically under policies you set, on the Growth and Pro plans. Justt's website lists pre-chargeback alerts from Ethoca, Verifi CDRN and RDR with automated refund rules.
Is Verdikx a fit for enterprise merchants?
Verdikx is self-serve for single stores, from $29 a month; Pro screens up to 50,000 orders a month per store. Justt's website describes enterprise merchants and integrations with many processors; if you want a managed, pay-on-win service across many processors, it may suit you better.
See it on your own orders.
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Sources
- Justt homepage (checked October 14, 2026)
Last reviewed by Verdikx Research.