An AI-driven experience management platform for enterprises to collect multi-channel feedback, analyze structured and unstructured data, and deliver actionable insights.
NexArb
About NexArb
NexArb is an autonomous arbitrage engine designed for e-commerce sellers that scans 14,000+ products three times daily across Amazon FBA, Walmart WFS, and Alibaba. It verifies real margins, checks marketplace gating simultaneously, and automatically routes profitable deals to the highest-revenue channel without manual intervention. The platform uses Claude AI to score products based on BSR, competition depth, margin confidence, and category risk, delivering AI-ranked top picks to Telegram alerts. A live WebSocket-powered dashboard tracks deals, service health, P&L, and channel performance in real time with updates every 30 seconds. Users can set minimum profit thresholds, ROI limits, and category preferences, with NexArb learning and adapting to individual business needs. The system supports multi-account management and provides verified pricing to ensure profitability even under worst-case marketplace conditions. Account setup requires connecting Amazon SP-API, Walmart Seller credentials, and Alibaba App Key through a guided process taking under 10 minutes.
Key features
- Real-time deal scanning across multiple marketplaces
- Automated margin verification and gating checks
- AI-powered deal scoring and ranking
- Telegram-based instant alerts for top picks
- Multi-account management support
- Live WebSocket dashboard with P&L tracking
- Alibaba private label sourcing when other channels are gated
- Guided account setup for Amazon, Walmart, and Alibaba
Use cases
- Automated retail arbitrage for Amazon and Walmart sellers
- Multi-channel deal routing to maximize profit per product
- Private label sourcing via Alibaba when primary channels are restricted
Pros
- Autonomous 3× daily scanning of 14,000+ products
- Triple-channel routing to Amazon FBA, Walmart WFS, and Alibaba
- Agentic AI scoring with Claude Haiku for deal prioritization
- Live dashboard with real-time P&L tracking and channel breakdown
- Verified margins with 50% Walmart floor filter to eliminate unprofitable deals
Cons
- Private beta with waitlist-only early access
- No free tier available
- Requires integration with specific platforms (Amazon, Walmart, Alibaba)
- Limited to three pricing tiers with no custom enterprise options
Frequently asked questions about NexArb
What is NexArb and what does it do?
NexArb is an autonomous arbitrage engine for e-commerce sellers that scans over 14,000 products three times daily across Amazon FBA, Walmart WFS, and Alibaba. It verifies real margins, checks marketplace gating, and automatically routes profitable deals to the highest-revenue channel without manual intervention.
Who is NexArb designed for?
The tool is designed for e-commerce sellers, particularly those engaged in arbitrage or multi-channel selling who want to automate product sourcing, margin verification, and deal routing across Amazon, Walmart, and Alibaba.
How does NexArb's pricing model work?
NexArb offers tiered pricing plans with a 14-day free trial and no setup fees. Plans include Starter, Growth, and Pro Agency tiers, with features scaling from single marketplace connections to multi-account management and advanced AI scoring.
What integrations does NexArb support?
NexArb integrates with Amazon SP-API, Walmart Seller credentials, and Alibaba App Key. It also connects with Telegram for alerts and uses Claude AI for product scoring and recommendations.
What are the main limitations of NexArb?
The tool requires connecting multiple marketplace accounts, which may involve setup time. It also relies on third-party APIs for data, which could introduce latency or rate limits. Additionally, the effectiveness depends on market conditions and product availability.
How do I get started with NexArb?
To get started, connect your Amazon SP-API, Walmart Seller credentials, and Alibaba App Key through a guided setup process that takes under 10 minutes. After setup, define your filters and receive AI-scored top deals via Telegram alerts.