L-Guard

What L-Guard does

L-Guard is a US-based, bootstrapped SaaS company founded in 2025 that builds a suite of 10+ AI-powered tools for Amazon FBA sellers. The platform is organized into three functional categories: Protect (Account Shield, ReviewShield, Refund Recovery, Error Code Decoder), Optimize (Listing Studio, Fee Optimizer, PPC Audit), and Grow (Profit Calculator, Cash Flow Calculator, Restock Planner), with a separate sub-brand called Arbiqor (Flag, Lens, Expose) for review management and competitor intelligence. The platform's core technical differentiator is a Chrome Extension that extracts data directly from Seller Central pages without requiring OAuth or API credentials, addressing seller concerns about third-party access to their accounts.

The technology stack leverages Anthropic's Claude AI for natural language generation tasks—producing Plan of Action documents, listing rewrites, and review appeal emails—and applies proprietary scoring systems for Amazon-specific metrics including a 0-100 Suspension Risk Score, Alexa for Shopping readiness scoring, and COSMO Knowledge Graph attribute coverage. The Arbiqor sub-brand uses a bring-your-own-key (BYOK) Anthropic API model, transferring AI inference costs to users. Data processing is GDPR-compliant, with account data stored on Supabase in Ireland and Anthropic API keys encrypted using AES-256-GCM.

L-Guard's business model combines a freemium tier with subscription plans ranging from $29/mo (Starter) to $199/mo (Agency), an Arbiqor Plus subscription at $99/mo, and one-time tool purchases between $19 and $199 lifetime. The company targets individual Amazon FBA sellers primarily in the US with global accessibility, agencies managing multiple brands, brand owners with registered trademarks, and content creators via an affiliate/partner program. Distribution is exclusively digital through l-guardapp.com and the Chrome Web Store, with payment processing handled by Paddle. The company operates as a small team (1-10 employees), is bootstrapped without external funding, and has not disclosed revenue figures.

Name

L-Guard

Legal name

L-Guard

Website

https://l-guardapp.com

Company type

Private

Founded year

2025

Operating status

Operating

Headcount range

1–10 employees

Short description

L-Guard is a bootstrapped US SaaS platform offering AI-powered Chrome Extension tools for Amazon FBA sellers. It provides 10+ tools for account protection, listing optimization for Alexa/COSMO, and fee analysis, serving SMB sellers globally via subscription and one-time purchase pricing.

Ownership category

akta.pro rank

Product category

Amazon Seller SaaS / E-commerce Seller Tools

NAICS

Software Publishers (5132), Software Publishers (513210)

akta.pro primary industry

Software/SaaS Subscriptions (Consumer & Prosumer) (CRAFAIAB)

Keywords

• Amazon seller tools
• FBA account protection
• Listing optimization software
• Amazon PPC audit
• FBA fee calculator

Headquarters

HQ city

Not specified

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations

Revenue model

1. Subscription Plans: Monthly subscription plans providing access to tool suites. Starter ($29/mo) includes 5 core tools with 50 audits/month per tool. Pro ($49/mo) adds Refund Recovery, Restock Planner, unlimited audits, Chrome Extension, and 15-min email alerts. Agency ($199/mo) adds priority support, custom POA review, and dedicated onboarding.
2. One-Time Tool Purchases: Individual tools available for one-time purchase: PPC Audit ($19), Fee Optimizer ($19), Refund Recovery ($29), Restock Planner ($29). Permanent access with no recurring charges after purchase.
3. Arbiqor Suite Subscription: Arbiqor Plus subscription ($99/mo) provides access to all 3 Arbiqor tools (Flag, Lens, Expose) with customer-provided Anthropic API key. Tools can also be purchased individually (Flag $199 lifetime, Lens $129 lifetime).
4. Freemium Free Tools: Free tier includes Profit Calculator (all 2026 fees, tariffs, margins), Cash Flow Calculator (DD+7 impact analysis), 2 Listing Studio audits, and Account Health Tips. Drives conversion to paid plans.

Pricing tiers

Go-to-market motion4 records

Distribution channels3 records

Marketing channels8 records

Core offering

L-Guard sells a SaaS suite of 10+ tools that help Amazon FBA sellers protect their accounts from suspension, optimize listings for the Alexa for Shopping assistant and COSMO Knowledge Graph, reduce FBA fees and PPC waste, and manage cash flow and restocking. The product is delivered as web-based software with a companion Chrome Extension that reads Seller Central data locally without OAuth. Distribution is direct-to-consumer via l-guardapp.com with freemium, subscription, and one-time perpetual license pricing.

Product overview

L-Guard is a SaaS platform for Amazon FBA sellers offering a suite of 10+ tools organized across three functions: Protect (Account Shield, ReviewShield, Refund Recovery, Error Code Decoder), Optimize (Listing Studio, Fee Optimizer, PPC Audit), and Grow (Profit Calculator, Cash Flow Calculator, Restock Planner). The platform also includes a sub-brand called Arbiqor (Flag, Lens, Expose) focused on review management and competitor intelligence. All tools are built specifically for 2026 Amazon realities including Alexa for Shopping, COSMO Knowledge Graph, DD+7 disbursement delays, and the new 2026 fee structure. Users connect via a Chrome Extension for client-side data reading—no OAuth or Seller Central access required. Pricing includes a Free tier, Starter ($29/mo), Pro ($49/mo), Agency ($199/mo), and Arbiqor Plus ($99/mo), plus one-time purchases from $19 per tool.

Differentiator

Problem solved

Functional benefit

Brands

• Arbiqor: AI-powered review compliance tool with Flag (review removal), Lens (competitor intelligence), and Expose (violation reports) features.

Products and services

• Account Shield Plan of Action generator and suppression risk checker for Amazon sellers. Asks case-specific questions for IP complaints, inauthentic claims, restricted product violations, and related account issues, then produces Amazon-format POA documents with key phrases, required documents, and escalation paths. Included in Starter, Pro, and Agency subscription plans.
• ReviewShield Review compliance analysis and removal tool for Amazon sellers. Scans individual reviews for policy violations including defamation, compensated reviews, and off-topic content, then generates a 5-channel appeal pack with copy-paste-ready email text for Brand Registry, Community Help, Account Health, Executive Escalation, and direct report channels. Included in Starter, Pro, and Agency subscription plans.
• Refund Recovery Tool that detects patterns of missed FBA reimbursements across an Amazon seller's catalog, including lost, damaged, or returned inventory that Amazon failed to reimburse. Available as a $29 one-time purchase or included in the Pro and Agency subscription plans.
• Error Code Decoder Free tool providing plain-English explanations for any Seller Central error code, exact fix instructions, and copy-paste messages for Seller Support. Covers 98 error codes across 8 categories including Brand & Product IDs, Listing & Catalog, FBA & Inventory, and Restricted & Gated categories.
• Listing Studio Listing audit tool that analyzes Amazon product listings across 6 dimensions including Alexa for Shopping readiness, COSMO Knowledge Graph attribute coverage, keyword optimization, image quality (including main image 85% frame rule), A+ Content alt-text scoring, and suppression risk. Produces a 0-100 score with prioritized fix recommendations and rewritten copy suggestions. Runs audits in under 30 seconds and supports batch operations of 5 ASINs producing PDF reports. Included in Starter, Pro, and Agency subscription plans (2 free audits per month in free tier, 50/month in Starter, unlimited in Pro and above).
• Fee Optimizer FBA fee analysis tool that identifies size tier optimization opportunities, packaging savings, inbound placement strategy comparisons, and Low-Inventory-Level fee avoidance recommendations. Analyzes dimension data against the live 2026 fee table across 8 fee types to surface concrete savings of $1-$3 per unit and annual recovery amounts. Available as a $19 one-time purchase or included in Starter, Pro, and Agency subscription plans.
• PPC Audit Tool Amazon PPC ad spend analyzer that parses Search Term Report CSVs to identify wasted spend on keywords with zero conversions, suggests 38+ negative keywords, highlights top performers by ACoS and ROAS, and provides 7 specific action items for budget reallocation. Priced at $19 one-time purchase or included in all subscription plans.
• Profit Calculator Free 2026 FBA fee and margin calculator for Amazon sellers. Includes all 2026 fee types (referral, fulfillment, inbound placement, LIVE, storage, returns, tariffs) and calculates real margins. Runs in the browser with no account required.
• Cash Flow Calculator Free DD+7 cash flow analysis tool for Amazon sellers. Models the working capital gap from shipment to disbursement including the March 2026 DD+7 policy (7-day hold after buyer delivery confirmation), shows days-to-payment timeline, working capital requirements, and 4-week cash flow projections. Runs entirely in the browser with no data sent to servers.
• Restock Planner FBA inventory restocking tool that processes 90-day sales velocity CSV data and supplier lead times to generate a 6-month restock plan with exact reorder dates, optimal batch sizes, and cash flow timeline. Factors in DD+7 disbursement delay, Chinese New Year shutdowns, Q4 demand surge, aged storage breakeven, and Low-Inventory-Level fee threshold. Available as a $29 one-time purchase or included in the Pro and Agency subscription plans.
• Arbiqor Plus (Flag, Lens, Expose suite) Sub-brand tool suite for Amazon review management and competitor intelligence. Includes Flag (review removal scoring 0-100% with AI-drafted 5-channel appeals), Lens (competitor gap analysis and search rank comparison), and Expose (evidence-based competitor violation reports). Operates on a bring-your-own-key model requiring a customer-provided Anthropic API key encrypted via AES-256-GCM. Available as a $99/month Arbiqor Plus subscription, with Flag available individually at $199 lifetime and Lens at $129 lifetime. Never touches the user's Seller Central account.
• L-Guard Chrome Extension Browser extension for Chrome that reads account health, reviews, and listing data directly from Seller Central pages without requiring SP-API OAuth access. Enables real-time suspension risk monitoring, dashboard data sync, and 15-minute threshold alerts. Installed from the Chrome Web Store and included with the Pro and Agency subscription plans.

Quantifiable outcome

• Fee Optimizer can save $1-3 per unit through size tier optimization
• +4 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability8 records

Feature7 records

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Jungle Scout: One of the largest Amazon seller tool platforms covering product research, listing optimization, and analytics. Directly competes with L-Guard across listing, profitability, and seller analytics workflows for SMB Amazon sellers.
• FeedbackWhiz: Amazon seller tool focused on review monitoring, alerts, and email automation. Directly comparable to L-Guard's ReviewShield review compliance and removal functionality.
• Sellerboard: Amazon profit and inventory analytics SaaS for FBA sellers. Overlaps with L-Guard's Profit Calculator, Cash Flow Calculator, and Restock Planner on financial planning and inventory management for Amazon sellers.
• AMZScout: Amazon product research and seller analytics platform similar to Helium 10 and Jungle Scout. Directly competes for the same FBA seller segment on listing optimization, niche analysis, and profitability tools.
• Helium 10: The dominant all-in-one Amazon seller SaaS suite, including keyword research, listing optimization, and refund tools. L-Guard's landing copy explicitly positions against Helium 10 on price and Amazon-specificity, and customer testimonials reference switching from Helium 10.
• Perpetua: Amazon advertising and analytics platform providing PPC optimization and market intelligence. Comparable to L-Guard's PPC Audit plus competitor intelligence capabilities under Arbiqor Lens.
• Sellics: All-in-one Amazon seller suite covering SEO, PPC, and analytics. Competes with L-Guard on listing optimization, ad management, and overall Amazon seller workflow consolidation.
• Teikametrics: AI-driven Amazon PPC and advertising optimization platform. Directly competes with L-Guard's PPC Audit tool and broader ad-spend optimization workflows for Amazon sellers.
• ZonGuru: Amazon seller tool suite overing product research, listing optimization, and analytics. SMB-focused, directly comparable to L-Guard's target segment and product mix.

Emerging players

• Datacolada: Amazon listing optimization and A/B testing tools. Adjacent to L-Guard's Listing Studio on listing quality improvement for Amazon sellers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/listingguard
• Facebookfacebook.com/groups/listingguard

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about L-Guard