PressWhizz

Build a B2B link-building marketplace web app where buyers browse and purchase guest post and niche edit placements from vetted publishers, sold as one-time orders.

Product:
- Buyer and publisher accounts with separate dashboards for managing listings and orders
- Publisher marketplace with filters for DR, traffic, niche, country and accepted content categories
- Detailed publisher profile pages showing Moz and Ahrefs metrics, traffic graphs and referring domain data
- Custom search engine to find indexed pages already mentioning a buyer's keyword, ready for link insertion
- Competitor backlink research tool to identify domains linking to rival sites
- Blacklist feature letting buyers exclude specific domains from their results
- Order flow where buyers select a site, submit or request content, choose anchor text and track publication status
- Tiered boosting add-on available at checkout to support primary links with Tier 2 signals
- Free plan with marketplace access; no subscription required to browse

Billing:
- One-time payment per link order at checkout, charged with Stripe; no recurring subscription.

Integrations:
- Moz and Ahrefs connected via their APIs using the customer's own credentials for domain metrics and backlink data.