A buyer's guide for distributors and wholesalers: how to evaluate parts catalog software in 2026. We compare PDF, Excel, desktop EPC (Snap-on, OEM EPCs) and modern web catalogs against the 8 criteria that actually move margin.
Parts catalog software is the system a distributor, wholesaler or dealer group uses to look up the right OEM part number, apply SSPL supersession, verify price and stock, and close the quote. The market has four generations that coexist today: PDF/Excel, OEM desktop EPCs, aggregator EPCs (Snap-on), and modern web catalogs wired to a live ERP.
This page is a buyer's guide: we compare the four generations against 8 criteria (OEM coverage, price latency, customer tier, B2B channel, mobility, IT maintenance, demand reports, cost). If you already know you want the modern generation, jump straight to the product: our <a href="/en/interactive-parts-catalog">interactive EPC with hotspots</a> is the reference implementation we document below.
End of the PDF. End of the Excel. End of the desktop EPC.
Toyota, Lexus, Nissan, Honda, Suzuki, Yamaha, Bajaj, JLR with diagrams and SSPL supersession fed by the official feed — not scraped.
Certified connectors for SAP, Oracle, Microsoft Dynamics 365, Odoo, Defontana and in-house systems. No CSV exports.
Affiliated shops see jobber pricing with their tier auto-applied. SSO login, order history, credit line.
The shop can also quote on WhatsApp by VIN, OEM or slang. The AI reads the same catalog under the hood.
If the OEM is out of stock, it suggests the equivalent aftermarket (NAPA, ACDelco, Bosch, Denso) you do have.
Captures SKUs queried without stock — real purchasing intelligence rooted in market intent.
4-6 weeks to retire the legacy catalog.
We load your current catalog (CSV, ERP, desktop EPC) and cross it with the official OEM feeds to complete diagrams, PNC and supersession.
API connector to SAP/Oracle/Dynamics/Odoo. Reads customer tier, credit lines and warehouse stock in real time.
We enable the portal for your affiliated shops and the WhatsApp Business API number with the AI quoting agent.
Advisors use the new software at the counter; B2B customers move to the portal; the PDF is archived. Demand reports start on day 1.
PDF, Excel and desktop EPC are 2005 artifacts.
30-minute demo with your own catalog loaded and your ERP wired in a sandbox.
Everything you need to know before getting started.
Our implementation of this category. The software we evaluate here.
ReadFull platform: catalog + AI + CRM on one stack.
ReadThe AI agent wired to the same catalog.
ReadLook up the OEM part by decoding the VIN.
Read