wSemi is a global marketplace built for the electronics industry. Since 2011, we’ve helped buyers, sellers, and service providers connect directly to research products, compare pricing, and transact without marketplace commissions.

We continuously record and maintain pricing data, product photos, and historical listing information. That decade‑plus dataset helps you verify parts, understand market trends, and make smarter purchasing and selling decisions.

• Commission‑free: Keep more of every deal. Buyers and sellers connect directly.
• Deep history: Pricing, photos, and listing history recorded continuously since 2011.
• Built for discovery: Find parts, services, and supporting data in one place.
• Transparent research: Use real market signals to evaluate pricing and availability.

• Search by part number or manufacturer and explore related items.
• Study historical pricing and photos to validate components.
• Request quotes (RFQs) and contact sellers directly.
• List your inventory and manage listings with images and details.
• Promote services such as testing, kitting, engineering, and repair.

Quickly compare parts across sellers, check photos, and review historical pricing to build confidence. Because wSemi is commission‑free, you can negotiate directly and focus on total value: price, quality, and lead‑time.

Showcase your components with clear photos and accurate details. Leverage historical pricing and activity to guide competitive listings—without marketplace commissions. Manage listings easily and connect directly with buyers.

List services such as testing, inspection, programming, packaging, and engineering support so buyers can find you where they’re already researching parts.

Visit our Help page for support. We typically respond within hours.

You can also review our Privacy Policy and Terms of Service.