Skip to content

Are you a manufacturer?

Get listed free →

Sourcing guide · Updated October 2026

Thomasnet alternatives: 9 places to find US manufacturers

Thomasnet is the largest US industrial directory, but it is not the only option, and it is not always the best one. The right alternative depends on what you need: IndustryNet for long regional supplier lists, IQS Directory to browse US manufacturers by product type, MFG.com to post an RFQ and collect quotes, Xometry for an instant price on a custom part, Maker’s Row for apparel and consumer products, GlobalSpec for engineering specs, Kompass for international suppliers, Manta for local small businesses, and FirmsLedger for a free, curated list of US manufacturers by category and state with no paid placement.

Comparison at a glance

SiteBest forFor buyersFor suppliers
ThomasnetBroad North American industrial sourcingFreeFree basic listing; paid advertising for more visibility
IndustryNetFinding industrial suppliers by state and categoryFreeFree listing; paid marketing options
IQS DirectoryUS industrial manufacturers by product typeFree; request quotes from listed companiesFree basic listing; paid annual marketing for premium placement
MFG.comPosting an RFQ and getting quotes backFree to post RFQsPay per RFQ or a premium plan
XometryInstant quotes for custom parts made to your designFree instant quote; you pay per orderApply to its manufacturing partner network to take jobs
Maker’s RowApparel, accessories and consumer productsAccount requiredFree profile; premium options
GlobalSpecEngineering components and technical specsFreePaid advertising
KompassInternational and export sourcingFree search; paid data accessFree listing; paid options
MantaLocal small businesses of any kindFreeFree listing; paid marketing
FirmsLedgerUS manufacturers by category, specialty and stateFree; no account needed to request a quoteFree listing; no paid placement

Each option in detail

Thomasnet (for comparison)

About 500,000 suppliers

The best-known US industrial directory, with suppliers, distributors and product catalogs across tens of thousands of categories. Owned by Xometry since December 2021. Its size is the main reason to use it. Because suppliers can pay for more visibility, the companies you see first are not always the closest fit.

1. IndustryNet

About 350,000 industrial companies

Run by Manufacturers’ News, Inc. (MNI), which also sells the IndustrySelect database. Good for long lists of companies in a region. Profiles are often brief, so expect to visit company websites for detail.

2. IQS Directory

Industrial manufacturer directory, mostly US companies

Run by Industrial Quick Search. Organized by product category, with company previews and quote request forms. Over 99% of its listed companies are in the US. Advertisers get enhanced placement, so check the full list rather than only the first results.

3. MFG.com

RFQ marketplace, not a directory

Instead of searching, you post your part and drawings and qualified shops quote on it. Useful when you have a defined part and want several quotes without contacting shops one by one.

4. Xometry

Manufacturing marketplace with a network of vetted shops

Upload a CAD file and get a price and lead time straight away; Xometry then has the part made by a shop in its network and handles the order. You buy from Xometry, not from a shop you choose. Xometry also owns Thomasnet.

5. Maker’s Row

US factories for brands

Built for product brands and designers rather than industrial buyers. Strong for cut-and-sew, packaging and small-batch consumer goods; not the place for machining or industrial components.

6. GlobalSpec

Product and spec search

Search by part type and specification, with datasheets and engineering content. Best when you know the component you need and want to compare specs across makers.

7. Kompass

Global B2B company database

Covers companies worldwide, which helps when you are open to suppliers outside the US. Detailed contact data and exports are part of its paid products.

8. Manta

General small-business directory

Not specific to manufacturing, so industrial searches return a mix of shops, services and retailers. Useful mainly to check that a small local company exists and how to reach it.

9. FirmsLedger

9,000+ US manufacturers in all 50 states

Smaller than Thomasnet or IndustryNet by design: a curated directory of US manufacturers across 11 industries and 100+ specialties, such as metal fabrication, injection molding and medical devices. Lists are ordered by rating, never by payment, and each profile has a Request a quote button that goes straight to the company.

How to choose

  • You have a drawing and want prices: post an RFQ on a marketplace, or request quotes from shortlisted shops.
  • You need a supplier near your plant: use a directory with state and city pages to cut freight and lead time.
  • You need a specific component: search by specification on an engineering catalog.
  • You make consumer products: use a factory network built for brands.
  • Check every shortlist yourself: confirm certifications (ISO 9001, AS9100, ISO 13485, ITAR), capacity and references before you order. No directory replaces that.

Frequently asked questions

Is there a free alternative to Thomasnet?

Yes. IndustryNet, IQS Directory, Manta and FirmsLedger are free for buyers, and FirmsLedger lets you send a quote request without creating an account. Thomasnet itself is also free for buyers; what costs money is advertising for suppliers.

What is the best Thomasnet alternative for getting quotes?

If you have a finished part design, Xometry gives an instant price and MFG.com collects several quotes from shops. If you want to choose specific shops first, use a directory such as FirmsLedger or IndustryNet and request quotes from each one.

Which directory is best for finding manufacturers in a specific state?

Directories organized by state are fastest. On FirmsLedger, every industry has a page for each state, for example metal fabrication companies in Texas, and every state has a page across all industries.

Can manufacturers list their company on these sites for free?

Most offer a free basic listing: Thomasnet, IndustryNet, IQS Directory, Kompass, Manta, Maker’s Row and FirmsLedger. MFG.com charges suppliers to quote on RFQs, and Xometry works with shops that join its partner network.

Details about other sites are based on what each publishes about itself as of October 2026 and may change. Thomasnet, IndustryNet, IQS Directory, MFG.com, Xometry, Maker’s Row, GlobalSpec, Kompass and Manta are trademarks of their owners; FirmsLedger is not affiliated with them.

Find a US manufacturer now

Free for buyers. Request a quote straight from any company’s page.

Browse by industry