AI Customer Service · AI Presales Agent · AI Listing · Creator Outreach · Cross-border Insights · 15+ free tools, all in one place. Save time and effort—focus on business growth.
Exceptional eCommerce support. Driven by AI.
From presales to aftersales, Niceggie makes every touchpoint faster, more accurate, and effortless.

Handle common buyer questions, tracking, and after-sales 24/7 with far less manual work.

Answer product questions from your knowledge base, reduce hesitation, and lift conversion.

Amazon / Shopify / TikTok / Newegg / Walmart / Best Buy / eBay. AI diagnoses listings, delivers 6-dimension scores, and rewrites to match each platform's style.

Filter creators in the browser, multi-select, and send templated DMs—save roughly 80% of manual outreach time.
19 tools. Entirely free.
19 essential tools for cross-border sellers—entirely free, no signup—from product research through fulfillment.
Check whether your pricing is healthy before launch.
Find the minimum units you need to sell to avoid a loss.
Compare actual weight vs DIM weight so shipping quotes do not surprise you.
See which FBA size tier you are likely to land in before you ship.
Check whether your description is easy to read and aligned with common listing norms.
See whether important keywords are distributed in a healthy way.
Cross-border updates · daily picks
Stay in sync with policies and trends across leading global platforms—get ahead of growth.
Frequently asked questions
Quick answers about Niceggie for cross-border sellers.
Niceggie is an all-in-one AI operations platform for cross-border sellers. It brings AI customer service, AI presales agent, AI listing optimization and creator outreach into a single workspace, alongside 15+ free seller calculators covering profit, FBA size, dimensional weight, VAT, duty and more.
Niceggie is built for sellers operating across Newegg, Amazon, Shopify, TikTok Shop, eBay, Walmart and Best Buy. Tools and AI agents are tuned to each platform's policies, fee schedules and listing requirements.
Yes. Niceggie offers a freemium model — core seller tools and AI starter quotas are free, with paid plans for higher AI usage, premium analytics and team features. You can start without a credit card.
Our daily-updated news hub at /news aggregates marketplace policy changes, fee adjustments, logistics shifts and creator-economy trends — translated into English and Chinese and summarized for sellers.
Niceggie AI Listing rewrites titles, bullets and descriptions to align with marketplace ranking signals and readability norms. Inputs go in, ranked variants and keyword density scoring come back — typically in under a minute.