Policy

Privacy

Last updated: September 24, 2026

Who is responsible

DarkMatterDB is operated by Onitsoga Labs. Onitsoga Labs is the controller for personal information described on this page. The public site is https://darkmatterdb.com.

These pages sit with the Terms of Service and the affiliate disclosure.

What this site is

DarkMatterDB is an Onitsoga Labs directory of Matter products from CSA’s public list. It is not CSA, not a lab that certifies hardware, and not an Amazon store.

No accounts

There are no accounts, profiles, or logins. You can browse without giving a name or email. The contact form is the exception: if you write to us, we ask for a name, email, and message.

What stays on your device

If you add products to Compare, that list stays in your browser. Short tips we have already shown you may also stay on your device so they do not repeat. Clearing this site’s data in your browser removes them. We do not copy that list to our servers.

Visit records

When you use the site, ordinary records of the visit are kept so we can run and protect it. That can include your IP address, browser, the page you asked for, and the time. Search terms can show up there. We count visits with Pirsch, a privacy-oriented analytics tool. We do not sell this information.

How long we keep information

Visit analytics through Pirsch are kept under Pirsch’s retention settings for that tool. Contact form messages are kept only as long as needed to reply and for ordinary business records, then deleted. We do not keep a marketing profile about you.

Amazon and cookies

DarkMatterDB does not set advertising cookies of its own. Buy links, when shown, go to Amazon. If you follow one, Amazon may set its own cookies and handle the visit under Amazon’s policies. See the affiliate disclosure.

Where listing facts come from

Product names and certification status come from CSA’s public Matter list. Photos, when we have them, come from the maker’s site or from Amazon. We do not make up certification IDs or Amazon product IDs.

Children

DarkMatterDB is not directed at children under 13. We do not knowingly collect personal information from children under 13. If you believe a child under 13 sent us information through the contact form, use the contact form and we will delete it.

We do not sell personal information

We do not sell personal information, and we do not share it so others can advertise to you across the web. There is no account to download.

Jurisdiction

Onitsoga Labs operates DarkMatterDB from the United States. Questions about this policy: use the contact form.

Contact

Questions: use the contact form. Name, email, and message go to Onitsoga Labs so we can reply. The form may include a short check that you are a person, not a bot.

CSA certified: the Connectivity Standards Alliance recorded a certified Matter software version for this product. That does not mean it works with every hub.The Alliance later revoked this Matter software version. We do not show it as currently certified.This product is on CSA’s public Matter list, but it is not CSA certified. CSA has no certified Matter software version on record.This listing uses Matter over Wi-Fi. You do not need a Thread border router.This listing uses Matter over Thread. You need a Thread border router already on your home network. CSA does not name a required hub.This listing uses Matter over Ethernet (a wired network).This listing records Bluetooth, usually for the first pairing handshake.Matter model id: the identifier this manufacturer used for this hardware. Not the box SKU you buy in a store.Vendor id: the manufacturer number CSA assigned. Together with the Matter model id, it names this hardware.The manufacturer’s part number, when CSA’s list includes one.CSA’s public Matter list (the Distributed Compliance Ledger). A listing exists here only when that list has the product.CHIP is the open-source Matter software. “What this type usually can do” is typical for this kind of Matter device, not a lab test of this exact product.What this kind of Matter device usually can do. Typical for the type, not a test of this exact product.Thread devices need a Thread border router already on your home network. CSA certification does not name a required hub.If this product is CSA certified, you can add it as Matter in this app. We have not lab-tested this exact product in that app.Save up to 4 product cards in this browser so you can compare them. Not a lab test.Browse devices from CSA’s public list. Cert facts first; Amazon when we have a link.Answer a few questions: type, network, and CSA certified or listed.Manufacturers on CSA’s list.Newest dates on CSA’s list.Date log of CSA list facts, not another catalog.Show CSA certified products, listed-only products, or both.Show certified and listed products.CSA recorded a certified Matter software version.On CSA’s list, but not CSA certified.Show Thread, Wi-Fi, Ethernet, or Bluetooth, only when CSA’s list recorded the network type.Do not filter by network type.Order product cards. Recency uses the newest date on CSA’s list.Newest CSA list or certification dates first. Products without a date come last.A to Z by product name.A to Z by manufacturer name.A to Z by manufacturer part number. Products without a part number come last.Lightning Deals and the biggest percent-off first. Matter listings win ties.Show only CSA Matter listings with an Amazon deal. Hide other smart-home search hits.The Matter specification version recorded for this product.The CSA certificate id, when CSA’s list includes one.The date CSA recorded a certified Matter software version for this hardware. Not when this site first indexed it.The date this hardware was recorded on CSA’s public Matter list. That is not a certification date.One product card can cover several hardware identities in the same product line. Each is a CSA listing, not a store color or size option.Product cards for this brand. Listings that share a device type, vendor id, and name stem share one card.Individual CSA listings. Each vendor id and Matter model id is one hardware row, not a grouped product card.Distinct device types this brand has on CSA’s list.