Flieber
by Flieber · Inventory Optimisation
AI demand forecasting and replenishment planning for multichannel commerce brands.
Updated August 2026 · By the ERP Research Editorial Team · Independent and vendor-neutral.
- Works with
NetSuite
SageQuickBooksXeroZohoAmazon Seller CentralShopify- Deployment
- Cloud
- Company size
- SMB, Mid-market, Enterprise
- Pricing
- Tiered, usage-based (quote required)
- Founded
- 2019
- Headquarters
- New York, NY, United States
Overview
Flieber is an AI-driven inventory planning and operations automation platform for multichannel commerce brands, built around two products: Flieber Inventory and Flieber Studio. Flieber Inventory runs SKU-level demand forecasting on Nixtla's TimeGPT foundation model and turns the forecast into replenishment recommendations, supplier purchase orders and warehouse-to-warehouse transfer plans, with every recommendation requiring explicit human approval before it changes a system. Flieber Studio, in alpha, lets operations teams describe a workflow in plain language and have Flieber build it into a scheduled process or an always-on monitoring agent, without engineering involvement.
The company was founded in 2019 by CEO Fabricio Miranda and CTO Jair Vercosa and is headquartered in New York. It has raised roughly $20 million, including a $12 million Series A in 2021 led by GGV Capital and Monashees, with Cherubic Ventures and AME Cloud Ventures also participating. Flieber markets itself as "the AI operations platform modern commerce runs on" and reports serving 100+ commerce brands with clients in 15 countries.
Flieber connects natively to Amazon Seller Central, Shopify, Walmart, eBay, Etsy, BigCommerce and Google Sheets, and offers assisted integrations to inventory/order-management systems including NetSuite, Sage, Cin7, Linnworks, Brightpearl and Finale, to accounting platforms QuickBooks, Xero and Zoho, and to 3PL/fulfillment networks such as ShipBob, ShipHero, Extensiv and Stord. A private API is available in select cases for custom connections.
Screenshots & demo
Demo video from the vendor's YouTube channel. Screenshots sourced from Flieber.
Features & capabilities
Demand Forecasting
SKU-level forecasting built on Nixtla's TimeGPT foundation model.
- SKU-level demand forecasting powered by Nixtla's TimeGPT
- Independently verified as 34% more accurate, measured in MAE% and Bias%
- Separates real demand signal from stockout-distorted sales history
- Handles kits that explode into components, bundles, preorders and backorders
- Scales to portfolios of millions of SKUs
- Cleans up faulty historical data before forecasting
Replenishment & Purchase Order Planning
Turns the forecast into supplier-ready reorder decisions.
- Per-SKU reorder recommendations with days-of-cover calculations
- Automated purchase order drafting grouped by supplier
- Respects supplier minimum order quantities and lead times
- Lost-sales risk quantified in dollar terms
- Reasoning shown behind every recommendation
- Explicit user approval required before a PO is executed
Multi-Warehouse & Channel Transfer Planning
Rebalances stock across locations and channels.
- Inventory transfer recommendations across warehouses and channels
- Rebalances stock to reduce overstock in low-demand locations
- Real-time inventory visibility across all connected locations and channels
- Nets preorders and backorders correctly against available stock
- Multi-warehouse operations support
System & Marketplace Connectivity
Native and assisted connections spanning marketplaces, ERPs and 3PLs.
- Native integrations with Amazon Seller Central, Shopify, Walmart, eBay, Etsy and BigCommerce
- Assisted integrations with NetSuite, Sage, Cin7, Linnworks, Brightpearl and Finale
- Assisted integrations with QuickBooks, Xero and Zoho for accounting
- 3PL and fulfillment connections including ShipBob, ShipHero, Extensiv, Stord and Veeqo
- Google Sheets automation bridge for systems without a native connector
- Private API available for custom integrations in select cases
Flieber Studio (Workflow Automation)
Natural-language builder for custom apps, workflows and agents. Alpha.
- Natural-language builder for custom apps, scheduled workflows and always-on agents
- Commerce-native AI understands cover days, lead times, FBA fees and MOQ logic
- Approval gates and a full audit trail on every automated action
- Model Context Protocol (MCP) connection for querying Flieber data from Claude
- Live editing of prompts and workflows after they are built
Common use cases
- Forecasting SKU-level demand across Amazon, Shopify and wholesale channels for a DTC brand
- Automating purchase order generation while respecting supplier MOQs and lead times
- Rebalancing inventory across multiple 3PL warehouses to prevent regional stockouts
- Managing preorder and backorder inventory nets for limited-stock products
- Building natural-language workflows, such as weekly PO generation, without engineering resources via Flieber Studio
- Consolidating inventory planning for agencies managing multiple brand portfolios
- Replacing spreadsheet-based replenishment planning connected to NetSuite or another ERP
Strengths & considerations
Strengths
- Forecasting engine built on Nixtla's TimeGPT, independently verified as 34% more accurate (MAE%/Bias%) than Flieber's prior approach
- Flieber Studio lets non-technical operations teams build automated workflows and monitoring agents in natural language, without code
- Typical onboarding under an hour once connected (roughly 12 minutes to connect, 31 to configure)
- Every AI-generated recommendation requires explicit human approval before it changes a system, with a full audit trail
- Broad native plus assisted integration footprint spanning marketplaces, ERP/IMS, accounting and 3PL systems
ERP integrations
Listed among Flieber's documented inventory & order management system integrations and referenced directly in Flieber's help center.
Accounting system integration.
Accounting system integration.
Accounting system integration.
Pricing
Three published tiers -- Essentials, Pro and Max -- priced on sales volume, number of channels and SKU count, with no public rate card. 14-day free trial with no credit card required; onboarding is complimentary. Get an independent shortlist with pricing guidance below.
Technical & security
- Hosting
- SaaS (multi-tenant)
About the vendor
- Founded
- 2019
- Headquarters
- New York, NY, United States
- Ownership
- Private (venture-backed: GGV Capital, Monashees, Cherubic Ventures, AME Cloud Ventures)
- Notable customers
- Zugu, Lifepro Fitness
Alternatives to Flieber in Inventory Optimisation
Flieber — frequently asked questions
Does Flieber integrate with NetSuite and other ERPs?
Yes. Flieber offers an assisted integration to NetSuite along with other inventory/order-management and accounting systems, including Sage, QuickBooks, Xero and Zoho, alongside native connections to Amazon, Shopify, Walmart and other sales channels.
How is Flieber priced?
Flieber offers three tiers -- Essentials, Pro and Max -- priced according to sales volume, number of sales channels and SKU count. There is no published rate card; pricing is confirmed after a demo. A 14-day free trial is available with no credit card required.
How accurate is Flieber's demand forecasting?
Flieber's forecasting engine runs on Nixtla's TimeGPT foundation model and has been independently verified as 34% more accurate, measured in MAE% and Bias%, than its prior forecasting approach.
How long does Flieber onboarding take?
Flieber states most customers are live within 1-2 days including data loading and setup, with a typical guided setup taking under an hour: about 12 minutes to connect and 31 minutes to configure.
What is Flieber Studio?
Flieber Studio is a natural-language workflow builder, currently in alpha, that lets users create custom apps, scheduled workflows and always-on monitoring agents for inventory operations without writing code.
Evaluating Inventory Optimisation?
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