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beta01. VERIFIED CASE STUDYEvidence-gated publication

ReviewFuel

Customer review intelligence platform that transforms authentic feedback into source-linked marketing assets and sentiment insights.

Live Deployment Product Specification Audited: 9/24/2026
Production Environment Capture1440 × 900 · Verified WebP
https://reviewfuel.vercel.app
ReviewFuel review intelligence dashboard and evidence ledger
The Challenge

Operational Problem

Teams struggle to turn customer praise into usable marketing assets without losing traceability to real customer quotes or resorting to fabricated testimonials.

Engineering Solution

Value Proposition

An evidence ledger that maintains a cryptographic link between raw customer reviews and downstream marketing copy, ensuring zero hallucinated testimonials.

Execution Architecture

Core Workflow Pipeline

  1. 1Ingest customer reviews via CSV upload or structured API connection
  2. 2ReviewFuel analyzes sentiment, extracts recurring themes, and categorizes feedback
  3. 3Select specific source reviews to anchor marketing asset generation
  4. 4Export verified proof-backed testimonials, case study snippets, and feature insights
Deliverables

Verified Capabilities

  • Source-connected evidence ledger binding generated claims directly to ingested customer reviews
  • Multi-channel review ingestion from CSV, direct input, and authorized API endpoints
  • Automated sentiment classification, keyword extraction, and topic clustering
  • Marketing asset generator producing social proof snippets with verifiable quote references
  • Multi-tenant analytics dashboard displaying sentiment trajectories and feature requests

Technical Architecture

React 19 single-page application communicating with an Express REST API. Drizzle ORM manages relational review schemas and evidence link tables on PostgreSQL. Sentiment models process review batches asynchronously.

Security & Isolation

Multi-tenant database schema isolation, sanitized input parsing for CSV/JSON ingestion, and authenticated REST endpoints with rate limiting.

Verified Stack
React 19ViteTypeScriptTailwind CSSExpressNode.jsDrizzle ORMPostgreSQLOpenAI API
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