Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Scan for outdated or missing drivers - takes under a minute3Clear out junk files and repair common Windows errorsFor search privacy, DuckDuckGo, Brave Search, Startpage, and Kagi each describe a different approach—but none can guarantee privacy after you leave the results page. The practical choice depends on what you want to limit: identifiable search records, provider-linked queries, reliance on another search provider, or data collection tied to a free service. These are provider policy statements, not independent audits, and they do not establish which engine returns the best results.
What “doesn’t track” should mean
A search engine’s privacy claim is useful only when you know what data it covers. Check whether the provider keeps the words you search, whether it can connect them to your account, device, or IP address, and whether it retains de-identified query trends. Those are different practices: a provider might say it does not keep an identifiable search history while retaining anonymous queries to improve its service.
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Also separate search activity from other features. Accounts, location-based results, AI or chat tools, fallback search, and ad measurement can involve different data handling. Finally, privacy at the search engine does not prevent a destination website from tracking you once you click through.
The Tool Desk
Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →How the four search engines describe their privacy practices
| Search engine | Search data and linkage | Index or result source | Business model and feature caveats |
|---|---|---|---|
| DuckDuckGo | DuckDuckGo says it does not save or share identifiable search history and does not store an IP address alongside searches. Its policy says it may retain anonymous queries disconnected from identifiers to improve its search index. | The reviewed policy does not establish a comparable, current account of index independence or ranking quality. | It describes search ads as contextual to the results page. Ad clicks are handled through Microsoft’s advertising system. |
| Brave Search | Brave says it stores de-identified query text along with platform, operating system, country, language, and date, without linking those data to an individual, device, or IP address. | Brave says its search index is independent. | Optional Google fallback mixing, local results, ad measurement, and Ask Brave have their own relevant privacy disclosures. |
| Startpage | Startpage says it removes IP addresses and other identifying metadata before sending an anonymized query to search and content providers, and says it does not log searches. Its policy allows it to record or block an IP when systems detect suspected automated abuse. | It describes sending anonymized queries to search and content providers; the reviewed sources do not establish a comparable, current ranking-quality test. | Review the provider’s current disclosures for any particular feature you use; search privacy claims do not describe what happens on the destination site. |
| Kagi | Kagi says it does not use analytics or telemetry and does not track which result a user clicks. | The reviewed policy does not establish a comparable, current account of index independence or ranking quality. | Kagi is a paid service. Its policy explains that operating a paid service may require basic customer information, so account and payment privacy are separate from query privacy. |
The statements in this comparison reflect the providers’ official privacy disclosures accessed October 8, 2026. They describe provider policies; they are not independent verification of how every system behaves.
#1 Best Overall
- Compatible Model(s): Magicmoon brand filter only for 24 inch -diagonally measured - widescreen monitor - aspect ratio 16:9 - filter size: width: 20 15/16", Height: 11 13/16" (531mm x 298mm)
- Superior Privacy: The computer privacy filter makes the screen appear dark when looking at it from an angle (the angle is about 30 to 60 degree), but bright when looking directly at it. To change the privacy level - simply adjust your monitor’s brightness accordingly
- Eye and Screen Protection: Privacy Filter does not only protect your private life but also protects your eyes by blocking 30% of blue light , blocking the harmful blue light between 380 to 495 nm, it filters out the blue light and relieves eye strain
- Perfect For Open Workspaces: Great for maintaining screen privacy in open work spaces
- Includes Two Options: Option 1 uses clear adhesive strips that securely attach to any computer screen. Option 2 (for computer screens with a raised bezel only) uses slide mount tabs that easily stick to the display frame, allowing you to slide the privacy screen filter on and off as needed
DuckDuckGo: identifiable history versus anonymous queries
DuckDuckGo’s policy states: “We don’t save or share your search, chat, or browsing history when you search on DuckDuckGo, chat on Duck.ai, or use our apps and extensions.” This is DuckDuckGo’s statement about its own services, not a promise that ad systems, clicked websites, or other parties never receive data. The policy also distinguishes identifiable history from anonymous queries it may keep to improve its index.
Its search ads are described as contextual to the results page rather than based on a saved profile of search history. However, ad clicks are handled through Microsoft’s advertising system, which is a separate data flow from the search page itself.
Rank #2
![[2 Pack] 24 Inch Computer Privacy Screen Filter for 16:9 Widescreen Monitor | Anti Glare, Anti Blue &UV Light, Anti Spy, Eye Protect, Protector, Film, Shield, Fit, Removable, Reusable, 9H, Black, Quality](https://m.media-amazon.com/images/I/41SBKw3J4ML._SL160_.jpg)
- 【24 PRIVACY FILTER DIMENSIONS】 Width: 20 15/16" (20.9 inches/532 mm), Height: 11 13/16" (11.8 inches/299 mm) - 16:9 Aspect Ratio. Mamol computer privacy filters are designed to be perfectly compatible with HP, Samsung, Dell, Lenovo, Acer, Asus, LG, ViewSonic and other brands of monitors. Please check the width and height dimensions of your computer screen before ordering. If you have any questions about the dimensions, please contact us.
- 【ENHANCED PRIVACY PROTECTION】Mamol 24 inch computer privacy filter keeps your electronic information confidential, making it excellent for use in high traffic areas. the computer privacy screen 24 inch is designed with advanced microlouver technology to block visibility at around 30 degrees and black out screens completely near 60 degrees.
- 【EYES PROTECTION】 This blackout privacy screen greatly reduces eye strain and minimizes potential hazards to vision. It filters 99.9% of UV rays and suppresses 98% of blue light. As a reversible 24-inch privacy screen filter: The glossy side of the protector provides extra clarity and greater privacy, and the matte side minimizes glare and distracting reflections. Satisfy your different daily uses as needed.
- 【BETTER HD CLARTIY】Mamol 24 inch computer privacy screen Shield adds an extra layer of AR Ultra HD light transmission compared to others. It maintains the high definition of the screen without sacrificing too much screen brightness. It won't reduce the brightness and cause eye fatigue because of the privacy screen installed on the screen.
- 【ANTI SCRATCH & WASHABLE 】Our privacy anti-glare Monitor film has a surface enhancement layer to protect the privacy filter from scratches and fingerprints. It is washable and reusable. Even after prolonged use, you will get a brand new privacy screen for your desktop computer monitor after cleaning. Very Durable!
Brave Search: an independent index with de-identified query records
Brave says it retains de-identified query text alongside technical and contextual fields such as platform, operating system, country, language, and date. It says those records are not linked to an individual, device, or IP address. That is not the same as saying no query data are retained.
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Brave states: “We do not store any additional data associated with the search query that could link it with an individual user, their device, or IP address.” Brave also says its index is independent. If you enable optional Google fallback mixing, or use local results, ad measurement, or Ask Brave, consult the applicable feature disclosures rather than assuming the general search policy covers every detail.
Rank #3
- 【Privacy Filter Dimensions】- Width: 20 15/16" (532 mm), Height: 11 13/16" (299 mm), Diagonal: 24" (609.6 mm) - SightPro Blackout Privacy Screen Filter is engineered to be compatible with HP, Dell, Samsung, Lenovo, LG, Acer, ASUS, ViewSonic, and other monitor brands. Please verify your computer screen's width and height measurements before ordering. It's not recommended to make your selection based solely on your computer screen's diagonal size.
- 【Two Attachment Options】- Installs in minutes. Option 1 uses clear adhesive strips that securely attach to any computer screen. Option 2 (for computer screens with a raised bezel only) uses slide mount tabs that easily stick to the display frame, allowing you to slide the privacy screen filter on and off as needed.
- 【Superior Privacy and Anti Glare】- Our advanced multi-layered film filter blacks out your computer screen when viewing from the side, while maintaining a crystal clear screen straight-on. It also protects your eyes from harmful glare, UV, and blue light. [Note: It does not block visibility directly behind you, regardless of the distance.]
- 【Perfect for Travel and Open Workspaces】- Our computer screen privacy filter is the ideal solution for healthcare providers, mobile workers, commuters, students, and business travelers. Now you can stay compliant and safeguard sensitive corporate information while working in airplanes, subways, airports and public areas.
- 【Package Contents】- Each package includes one privacy screen shield filter, two sets of clear adhesive strips, two sets of slide mount tabs, and a microfiber cleaning cloth. Buy with confidence – located in the US, Sight Pro specializes in providing best-in-class privacy solutions to individuals, small businesses, corporations, government, and educational institutions. Our privacy screens are Section 889 and TAA compliant.
Startpage: anonymizing queries sent to providers
Startpage says it strips IP addresses and other identifying metadata from a query before sending the anonymized query to search and content providers. Its policy states: “We don’t log your searches.” It also describes a narrow exception: when systems detect suspected automated abuse, Startpage may record or block an IP address.
Kagi: paid search and a separate account privacy question
Kagi says it has no analytics or telemetry and does not track which search result you choose to click. Its policy states: “Unlike most search engines, we do not track which search result you choose to click.” Kagi is paid, and its policy notes that basic customer information may be needed to operate the service. Avoid treating the absence of query tracking as proof that account or payment details are not collected.
Rank #4
![[2-Pack] 24 Inch Computer Privacy Screen Filter for 16:9 Widescreen Monitor | Removable Eye Protection Anti Glare Blue Light Filter Privacy Shield, Anti Spy Screen Protector Film 24 In](https://m.media-amazon.com/images/I/41jLN+QeBGL._SL160_.jpg)
- 【Improved Privacy Filter】Protescreen 24 inch privacy screen filter after 200 times updates,Use revolutionary micro-louver technology. The 24 inch computer privacy filter limits viewing angle to +/- 28° and provide clear vision on the front. If see from the sides, the greater the angle the darker the screen.Anyone who tries to peek over the side will only see a dark screen! So with a computer privacy screen protector 24 inch, the privacy of your computer screen will never be leaked.
- 【Package Content】You can get 2pcs 24 inch computer monitor privacy screen filter for a better price! Each package includes 24 inch privacy screen film x2, adhesive strips x2, slide mount tabs x2, alcohol x2, cleaning cloth x2. We are a factory that integrates production, processing and sales, We guarantee that all of our products are premium privacy screen protector. If anything happens, we will send you a new 24 inch monitor privacy screen at absolutely no cost. So you can buy with confidence!
- 【Eyes Protection & Anti scratch】Computer screen privacy shield 24 inch monitor use filtering optical materials imported from Japan can reduce 92% of blue light and 98% of UV light, and filter all harmful light emitted from the screen.The high-transparent and reinforced built-in protective layer not only presents high-definition picture quality, but also protects your screen from scratches.Hurry up and place an order, Own privacy screen for computer monitor 24 inch, Protect your screen and eyes.
- 【Brilliant Anti-glare & Function Options】Our privacy screen protector for computer 24 inch monitor protects your eyes by blocking 95% of reflected light. Create a clear and transparent visual space and reduce eye damage by glare. And It is a reversible privacy screen filter. A matte surface effectively prevents blue light and glare, while a glossy is more privacy-resistant. You can choose flexibly according to your needs. In addition to this it also protects your screen from dust and scratches.
- 【Easy to Install & Reusable】Our 24 inch privacy screen for monitor has 2 uniquely designed installation methods: ① Permanent installation- double sided adhesive tape. Suitable for all computers with a screen aspect ratio of 16:9 and a size of 24 inches. ② Removable installation- slide mount tab. Suitable for computer with raised frame, you can slide the filter in and out of the screen as needed, it provide a quick and easy way to remove your monitor privacy filter when you don't need.
What happens when you click an ad
A 2023 peer-reviewed study by Salim Chouaki, Oana Goga, Hamed Haddadi, and Peter Snyder measured redirectors in sampled ad-click flows. It found redirectors on 100% of sampled DuckDuckGo ad clicks, 100% of sampled Startpage ad clicks, 100% of sampled Google ad clicks, 86% of sampled Qwant ad clicks, and 4% of sampled Bing ad clicks. The study also reported that ad systems passed unique IDs to advertisers in most observed ad clicks.
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These figures describe the advertising systems and clicks the researchers measured in 2023. They do not establish what happens on every current click, nor do they show that every search on an engine shares the same behavior. They do illustrate why a search engine’s handling of your query and an ad network’s handling of a click should be considered separately.
Best Value
- Compatible Models: Width: 13 9/16" (13.5 inch/344 mm), Height: 7 5/8" (7.6 inch/194 mm), Diagonal: 15.6" (396.24 mm) widescreen laptops which have a 16:9 aspect ratio. Not touchscreen compatible !!! Not fit for 16:10.Do NOT rely solely on your laptop’s diagonal size when ordering. Use a ruler to measure your screen’s visible area (excluding the black bezels). If the width reads 344mm and height reads 194mm, this filter is a perfect match for your device.
- Keep Information Privacy: Effective "black out" privacy from side views outside the 60-degree viewing angle. Designed for optical clarity when viewing from the front, a person not at the front of the screen can only see the dark side of the screen, so it protects buisness secrets and personal privacy
- Eye and Screen Protection: Privacy filter does not only protect your private life but also protects your eyes by blocking 30% of blue light , blocking the harmful blue light between 380 - 495nm, it filters out the blue light and relieves eye strain. Our laptop privacy screen also helps keep your screen safe from dust and scratches
- Perfect For Open Workspaces: Great for maintaining screen privacy in high traffic areas such as open work spaces, airports, airplanes, commuter trains, coffee shops and other public places, etc
- Easy Installation: Choose between 2 simple Options; Slide-On/Off or Mounted. Not touchscreen compatible
Which search engine should you use?
Choose according to the privacy distinction that matters most to you, not an unsupported universal ranking. The reviewed sources do not provide a current, comparable test of result relevance, regional coverage, or completeness, so privacy policies alone cannot identify the most accurate engine.
- If limiting identifiable search history is your priority: DuckDuckGo says it does not save or share identifiable search history or store an IP alongside searches. Keep its anonymous-query retention and Microsoft-handled ad clicks in view.
- If you want an independent index: Brave says its index is independent. Its stated practice includes retaining de-identified query text with several contextual fields, and optional features may have separate caveats.
- If you prefer queries to be anonymized before being sent to providers: Startpage says it removes identifying metadata before forwarding queries. Its policy also describes an exception for suspected automated abuse.
- If you prefer a paid service and want a policy that says it does not track result clicks: Kagi makes that claim, while acknowledging basic customer information may be needed to operate its paid service. Query handling and payment/account handling are distinct considerations.
Before choosing, check each provider’s current policy and the settings or disclosures for any optional feature you plan to use. Consider what information a destination site may collect after you navigate away from search results.
Quick Recap
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