Justt vs Sift Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated May 2026 8 min read

Justt

0.0 (0 reviews)

Justt is an automated chargeback mitigation software that uses AI and behavioral data to help merchants recover lost revenue by simplifying the complex dispute resolution process.

Starting at --
Free Trial NO FREE TRIAL
VS

Sift

0.0 (0 reviews)

Sift is an AI-powered fraud prevention platform that helps you protect your business from payment fraud, account takeover, and content abuse while ensuring a frictionless experience for your customers.

Starting at --
Free Trial NO FREE TRIAL

Quick Comparison

Feature Justt Sift
Website justt.ai sift.com
Pricing Model Custom Custom
Starting Price Custom Pricing Custom Pricing
FREE Trial ✘ No free trial ✘ No free trial
Free Plan ✘ No free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment cloud cloud mobile
Integrations Stripe PayPal Adyen Braintree Checkout.com Shopify Magento Worldpay Shopify BigCommerce Magento Stripe Adyen Braintree Salesforce Webhooks
Target Users mid-market enterprise mid-market enterprise
Target Industries retail travel gaming e-commerce fintech travel
Customer Count 0 0
Founded Year 2020 2011
Headquarters Tel Aviv, Israel San Francisco, USA

Overview

J

Justt

Justt provides an automated solution to help you win back revenue lost to unfair chargebacks. Instead of manually gathering evidence and navigating complex bank rules, you can rely on their AI-driven engine to handle the heavy lifting. The platform connects directly to your payment processor, identifies winnable disputes, and builds customized evidence packages tailored to each specific case and card network requirement.

You can stop wasting hours on administrative tasks and focus on growing your business while the software scales your dispute responses. It works behind the scenes to improve your win rates by learning from millions of data points and adapting to evolving industry regulations. Whether you are a high-volume e-commerce merchant or a digital service provider, the platform streamlines your entire post-transaction workflow.

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Sift

Sift helps you stop fraud before it happens by using a massive global data network and machine learning. Instead of relying on static rules that hackers can easily bypass, you can leverage real-time insights from over a trillion events per year to identify suspicious behavior instantly. You can protect every stage of the customer journey, from account creation and login to the final checkout process.

The platform allows you to automate your security decisions so your team can focus on growth rather than manual reviews. You can reduce false positives, meaning your legitimate customers enjoy a smooth experience without unnecessary hurdles. Whether you are managing a rapidly growing startup or a global enterprise, Sift provides the tools to scale your security operations and safeguard your revenue from evolving digital threats.

Overview

J

Justt Features

  • Hands-off Automation Automate your entire dispute process from initial notification to final resolution without manual data entry or filing.
  • Smart Evidence Collection Gather all necessary transaction data and customer footprints automatically to build the strongest possible case for every dispute.
  • AI-Driven Tailoring Create customized response packages that adapt to specific card schemes and merchant category codes for higher win rates.
  • Real-time Analytics Track your recovery performance and win rates through a centralized dashboard that shows exactly how much revenue you've recovered.
  • Seamless Integrations Connect your existing payment gateways and e-commerce platforms quickly to start defending your revenue with minimal technical effort.
  • Success-Based Logic Align your interests with a solution that focuses on winning cases rather than just processing high volumes of paperwork.
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Sift Features

  • Payment Protection. Block fraudulent transactions in real-time and reduce chargebacks while letting legitimate orders through without delay.
  • Account Defense. Prevent account takeover attacks by detecting suspicious logins and protecting your users' sensitive personal information.
  • Content Integrity. Keep your platform clean by automatically filtering out spam, scams, and malicious content posted by bad actors.
  • Dynamic Friction. Apply security hurdles like MFA only when a risk is detected so your trusted users enjoy a seamless journey.
  • Sift Score. Get an instant risk assessment for every user interaction based on machine learning models trained on global data.
  • Console Case Management. Streamline your manual review process with an intuitive interface that shows you exactly why a user was flagged.

Pricing Comparison

J

Justt Pricing

S

Sift Pricing

Pros & Cons

M

Justt

Pros

  • Success-based pricing means no upfront financial risk
  • Significantly reduces manual workload for finance teams
  • Higher win rates compared to manual internal processes
  • Quick implementation with major payment processors

Cons

  • Pricing details are not transparently listed online
  • Primarily built for high-volume merchants rather than startups
  • Requires sharing sensitive transaction data for full automation
A

Sift

Pros

  • Highly accurate machine learning models reduce manual reviews
  • Real-time data processing stops fraud before transactions complete
  • Easy to integrate with existing tech stacks via API
  • Detailed insights explain the reasoning behind risk scores

Cons

  • Pricing can be high for very small businesses
  • Initial model training requires significant data volume
  • Interface can feel complex for non-technical users
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