Product Sage
Build authoritative product review and comparison websites powered by AI, buyer intent, and smart monetization — as a full source-code package you own.
Launch monetized product review websites powered by AI analysis, buyer-intent content, and smart affiliate integration. From niche selection to revenue.
From £499 once
Product Sage
See pricing- Own the full Laravel + React source — deploy to unlimited domains
- Persona-aware content, not generic Amazon-listing copy
- Niche Quick-Start Wizard to first publishable content in minutes
- Built-in FTC disclosures and affiliate-link automation
- Structured data (Product, Review, FAQ, Article) out of the box
- No recurring SaaS fees or plugin lock-in
Sound familiar?
If any of this describes your Monday morning, you're in the right place.
WordPress affiliate plugins lock you into their roadmap and their pricing forever.
Generic niche-site builders don't understand "buyer intent" — every page reads like an Amazon listing.
Building a modern review site from scratch costs 6 months and £40k+.
The contrast
The old way. The Product Sage way.
Same job. Different toll on your time, budget, and data ownership.
- Rent WordPress plugins foreverOwn the source code once
- Build from scratch — 6 months, £40k+Deploy in a weekend from a proven codebase
- Generic product-comparison contentBuyer-persona + buyer-intent-driven content
- Vendor lock-in on affiliate integrationPlug in any affiliate network
What if you owned the source code for a modern review-and-comparison site — not rented it as a plugin?
The core four
Four reasons this is the last tool you'll install.
You own the source — no rent, no vendor lock.
Full codebase: admin panel, public site, API. Deploy unlimited times on unlimited domains. No monthly fees, no per-site licensing.
Buyer-persona content, not Amazon-listing copy.
Configure a niche and a buyer persona. Every review, comparison, and FAQ is generated with that persona in mind — not "everyone everywhere".
Affiliate-network agnostic.
Built to work with Amazon, ClickBank, ShareASale, CJ, Impact — or your own direct affiliate deals. Swap networks without rebuilding the site.
Modern stack, real documentation.
Laravel + React + MySQL. Typed, tested, documented. If you've built anything with Laravel in the last 5 years, you'll feel at home.
How it works
From zero to first result — under 10 minutes.
Purchase the source
Instant download + private repo invite.
Deploy
Docker Compose or manual install. One-command setup.
Configure your niche
Niche, persona, affiliate network. Go live.
Everything that's in the box
There's more here than you'll hit in year one.
Below is the full feature list. Scan it. If anything on this list would save you a morning, the free plan is your next click.
Setup
Niche quick-start wizard
Niche, categories, and audience set up in minutes.
Niche configuration
Buyer persona library
Content
Product catalogue
AI review generation
Comparison table generator
Pros/cons + verdict framework
FAQ generator
Monetisation
Affiliate link management
FTC disclosure automation
Configurable disclosure text with automatic placement.
Amazon + ShareASale + CJ + Impact support
Click-performance analytics
SEO
SEO + schema markup
Core Web Vitals tuned
Dev
REST API
Full deployment docs
Built for you
Self-select your scenario.
If you see yourself in one of these, the rest of the page is for you.
You're running 3+ niche sites on plugins and tired of the recurring fees and limitations.
- Own your stack
- Deploy as many sites as you want
- Ship custom features without waiting on a vendor
You want to build a monetized adjacency to your product without reinventing the CMS.
- Fork and customize
- Tie into your existing auth / data
- Ship in weeks, not months
Build vs buy
Build it in-house, or skip to the finish line?
900–1,800 hours
Approx. £40k–£90k for a comparable build in dev cost
Plus ongoing maintenance of the full stack.
Install in 2 minutes
Buy once. Yours forever.
Own a production-tested review platform for £499 — not £40k.
Technical spec sheet
Everything a developer wants before installing.
Server requirements
- OS
- Linux (Ubuntu 22.04+ recommended)
- PHP
- 8.1 or higher
- Database
- MySQL 8+ or MariaDB 10.5+
- Redis
- 7+
- Node.js
- 20+ (for frontend build)
Tech stack
- Backend
- Laravel 11
- Frontend
- TypeScript + React
- Deployment
- Docker Compose included
Compatibility
- Affiliate networks
- Amazon, ShareASale, CJ, Impact, ClickBank
- Deployment targets
- Any Linux VPS, DigitalOcean, AWS, Hetzner
Honest limitations
- Source license = your maintenance
- We ship updates for 6–12 months; long-term upkeep is yours
- Not a plugin
- This is a full platform, not an add-on for WordPress
Support policy
What we help with (and what we don't).
Clear expectations up front. Unclear expectations are the single biggest reason digital products get bad reviews.
Included
- Bug fixes and security patches
- Answers to product questions
- Compatibility patches for supported WordPress, PHP, and browser versions
- Help upgrading between plugin versions
Not included
- Custom development or bespoke feature work
- Installation on your server (install guides are provided)
- Teaching how to code or how WordPress works
- Third-party integration work we do not officially support
- Support for nulled or cracked copies
Refund policy
14-day money-back guarantee, no questions asked.
One-time purchase with 12 months of bug-fix and minor-version updates and a perpetual right to use the version you bought. Refundable in full within 14 days of purchase. After 14 days, refunds are available only where the software materially fails to perform as documented and we cannot fix it within a reasonable time. Approved refunds are returned to your original payment method.
14-day money-back
Full refund if it doesn't fit.
Buy once, yours forever
No subscription. The version you buy keeps working.
Pricing
Simple, honest pricing.
One-time purchase. 12 months of updates. 14-day money-back guarantee.
Up to Unlimited deployments sites
- Full source code
- Admin + public site + API
- 6 months of updates
- Deployment docs
Questions, answered
Frequently asked
Can I deploy on unlimited domains?
Do I get updates?
Can I resell sites I build with it?
Do you offer refunds?
A note from the founder
"I built SAGE GRIDS because my own agency was paying hundreds a month for tools that did 30% of what we needed. If that's you, the money-back guarantee is my way of saying: try it before you trust me."
— Ilyas Serter, Founder, SAGE GRIDS
Changelog
Show 1 releasesHide changelog
- NewPrivate beta — source license available to early buyers
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