In this article
Search and calculator inputs
The directory search, use-case filters and archive cost calculator run in your browser. The application code does not send those inputs to a backend or store them in cookies or local storage.
Hosting
The website is hosted on Vercel. Requests are processed by the hosting infrastructure, which can process ordinary request information such as IP address, URL, browser information and request timing to deliver and secure the service. This site does not install advertising pixels or a client analytics SDK.
Outbound links
Links to MarketParquet may include campaign parameters identifying this domain as the referral source. Clicking any provider link takes you to a separate website governed by that provider’s policies. Purchases happen on the provider’s website.
Publisher
MarketParquet publishes this site. Use MarketParquet’s website for its current contact information. This page describes the directory application as launched on November 7, 2026.
What this page covers
This page describes the comparison directory you are currently reading. It covers the page content, the provider filters, the search field, the archive calculator and the links that take a visitor to another website. MarketParquet publishes the directory, but purchases and customer accounts are handled on the destination website rather than in this directory. A visitor who leaves this site should review the destination’s current policies for that separate interaction.
The directory is delivered as static pages with a small amount of browser-side behavior. It has no application account, comment area, newsletter form, shopping cart or file-upload field. You do not need to identify yourself to read an article or compare providers here. The application does not ask for a market-data API key, brokerage information, a password or payment details. Those facts describe the functions present in the site, rather than a promise about every service operated by the publisher elsewhere.
Ordinary page delivery still involves a request to the hosting infrastructure. The lack of an application form does not make a website an offline document or an anonymous network connection. The sections below distinguish information used by the local controls, information included in an outbound URL and information that may be processed to serve a page. They do not invent a retention schedule for an infrastructure provider whose current policy should be read separately.
What happens when you search or change a filter
Typing in the provider search changes which entries are displayed from the list already delivered with the page. The application compares the typed text with provider names, formats and descriptions in your browser. It does not send a search request to a directory backend, append the query to the address bar or save the text in an application account. Clearing the search restores the relevant entries from the same local list.
The use-case buttons operate in the same way. They choose among provider categories included in the document. Selecting tick data, for example, changes visibility on the page rather than submitting a request containing your choice. The visible result count is updated locally. The application does not write those choices to cookies or local storage, and it does not use them to create a retained visitor profile.
This description concerns the directory code. A browser extension, a managed device or another service controlled by the visitor may have its own behavior outside the directory’s control. The practical point is that the site does not require a remote search service for these controls to work. You can use the provider comparison without giving the directory an email address, a portfolio description or a list of instruments you intend to trade.
What happens in the archive cost calculator
The MarketParquet profile includes a slider for an illustrative number of future-update months. Moving it changes a displayed calculation using the published archive and update prices. The selected number is an input to arithmetic in the page. It is not a subscription order, a request for a quote or a statement that you intend to buy a particular duration. The calculator does not collect a payment method or create a billing relationship.
The application does not send the slider value to a calculation server or write it into a campaign parameter. Refreshing the profile starts with the initial value supplied by the page. There is no calculator history stored in an account and no application export that associates selections with a named visitor. The displayed result is meant to explain a buying model before a visitor chooses whether to follow the provider’s pricing link.
If you decide to purchase after following that link, the destination handles the transaction under its own interface and policies. The archive calculator itself cannot cancel, modify or inspect a provider subscription. It also does not know whether a visitor is an existing customer. Keeping that distinction visible helps a reader understand why interacting with the illustration on this page is different from submitting an instruction in a customer account.
What a MarketParquet referral link contains
Some links to MarketParquet include campaign parameters identifying this directory’s domain and a general referral category. These parameters describe the publication that supplied the link. The directory does not add the text typed into the provider search, the calculator selection, a visitor’s name or a private customer identifier to those links. A reader can inspect the destination address in the browser before navigating.
Once the link is followed, MarketParquet can receive the resulting page request and its included parameters. The destination may use referral information under its own policies. This page does not claim to describe every operation performed by that separate website, and the directory does not embed its checkout as an invisible part of the comparison. A purchase is completed at the provider rather than through a payment form on this domain.
Competitor links also lead to separate websites. Their inclusion is editorial context and does not establish that those companies operate this directory or endorse it. The privacy and account arrangements at FirstRate, Kibot, Databento, Norgate or EODHD belong to those destinations. Reading their profiles here does not create an account with them. Following a source link does make a new web request to the site that hosts the cited page.
Page delivery and infrastructure information
Vercel hosts the directory. Serving an HTTPS page requires the infrastructure to process a request for the page and its assets. Ordinary request information can include an IP address, requested URL, browser information and timing. Such processing is separate from the directory application’s local search behavior. Saying that a search stays in the browser does not mean that the initial page request never reaches a server.
The application does not provide a public infrastructure-log viewer or a visitor account through which request records can be managed. This page also does not assign a made-up number of days to hosting retention. Consult Vercel’s current privacy information for its own practices and use the publisher’s current contact channel for questions about this directory. Where the answer depends on hosting configuration or a particular request, it should be investigated rather than inferred from a generic statement about static websites.
The directory sets a referrer policy intended to limit what a browser sends when navigating between origins. Campaign parameters deliberately included in an outbound destination remain part of that destination URL. Browser behavior and hosting operations are therefore different mechanisms: the page can avoid transmitting a local search term while still identifying its publication as the source of a commercial link. This policy explains both rather than describing all navigation as private by default.
Fonts, analytics and embedded content
The launched directory does not install an advertising pixel, a client analytics SDK or a third-party font request. Its styles use fonts available on the visitor’s system. Provider logos are represented by text, and the page does not need to contact a provider merely to display its directory entry. Reading the comparison therefore does not require an embedded market-data widget, social feed or remote video player.
The page still loads its own styles and behavior from the hosting service. These assets control presentation and the local interactions described above. They are not a separate market-data client, and they do not retrieve private price archives in the visitor’s browser. The directory has no reason to request access to a brokerage account or expose a provider credential to populate its public comparison text.
This description should be updated if the application’s functions change. Adding analytics, a contact form, an embedded checkout or an account system would be a material change to the behavior explained here. The current text should not be read as advance approval for such a feature or as a description of a future version. It records the application being published, so that a reader can connect a privacy statement with concrete controls and requests rather than an abstract marketing assurance.
Questions, corrections and the limits of this description
MarketParquet is the publisher to contact about this directory. Use its main website to locate the current contact channel. If a question concerns a page request, provide the directory address and the approximate time, together with a concise description of the behavior you observed. If the issue concerns an outbound provider account or transaction, identify the destination separately so the question reaches the service responsible for that interaction.
Do not treat this public directory as a secure upload area. It has no submission field for sensitive files and no customer-support account in which to attach them. A question about the written policy can normally be stated without supplying trading credentials, payment details or a complete portfolio. The practical purpose of a focused description is to identify the relevant page behavior while avoiding information that the directory does not need to operate.
The policy describes implemented application behavior and distinguishes it from hosting and destination services. It does not declare a legal basis for every possible processing activity or promise an unverified response period. Requests that require a specific account, jurisdiction or infrastructure record need a specific review through the appropriate channel. This page was prepared for the directory published in November 2026 and should be read with the ownership disclosure and the linked hosting policy.
Sources & freshness
Provider information checked November 7, 2026. Confirm current scope and terms before purchase.