About ProductIndex

ProductIndex is a marketplace built for the agent economy. Consumers use AI assistants that search, compare, and negotiate; producers sell through AI agents that respond to price requests in real time. The intelligence layer powering both sides: 826+ AI-synthesized product profiles across 30 categories — espresso machines, mechanical keyboards, electric bikes, robot vacuums, cordless power tools, and more.

How it works for consumers

Your AI assistant — Claude, Grok, ChatGPT, or any MCP-capable agent — connects to ProductIndex and can search across 826+ products, compare specs and review themes, and for products in the agent marketplace, request real-time price quotes from verified producers. You get the intelligence and the deal, not just a list of links.

How it works for producers

Manufacturers and retailers list products, verify their brand, and participate in the request-for-quote (RFQ) system. When a consumer agent searches for a product you carry, it can issue a real-time RFQ to your agent endpoint — you respond with your current price, availability, and terms within 4 seconds. Your products reach buyers through AI assistants, not just through search.

Product intelligence

826+ products across 30 categories. Each profile is AI-synthesized from public reviews — a one-line verdict, recurring praise and criticism themes, competitor comparisons, use-case targeting, and technical specifications. Available as HTML (human-readable), Markdown (LLM-friendly at /p/{category}/{slug}.md), and JSON-LD (Schema.org structured data at /p/{category}/{slug}.json). An MCP server lets AI agents query the product database directly with 6 tools covering search, browse, lookup, similarity, and retail availability.

Editorial independence

Verdicts are not for sale. What the AI concludes about a product — the one-line verdict, praise and criticism themes, and comparisons — is generated the same way regardless of payment, and no producer can edit, approve, or influence it before it's published.

Producing a full profile takes real computational and editorial resources, so not every product starts with one — some begin as a lighter catalog listing. Producers can pay to have a full profile produced faster; that fee buys production capacity, not a better verdict, and it doesn't buy editorial input. Product pages may also include clearly disclosed affiliate links and labeled sponsored offers, which are editorially separate from profile content. See our AI disclosure page for full methodology.

Contact

General: hello@productindex.ai · Phone: (480) 269-0580
Profile corrections: corrections@productindex.ai

See the contact page for detail on what to include in a correction request.