Psylo: Privacy Browser & Proxy

Psylo: Privacy Browser & Proxy

Block Ads, Trackers & Scripts

36 ratings
26 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • June 17, 2025
  • July 29, 2026

Features

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About

This private browser offers true tab isolation, with each tab acting as a separate silo. Assign unique proxy locations to each silo for enhanced privacy and security. It blocks trackers, ads, and prevents fingerprinting, providing a secure browsing experience.

True tab isolation
Per-silo proxy assignment
40+ global proxy locations
No-log proxy network
Automatic HTTPS upgrades
DNS-level tracker blocking
Content filtering
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What's New in Psylo

1.3.0

July 29, 2026

Psylo 1.3.0 focuses on speed, stronger anti-fingerprinting, and a smoother day-to-day browsing experience. Thank you to everyone whose feedback helped shape these improvements. Performance • Faster cold launch: Your silos appear faster, while session refresh happens in the background as you begin browsing. • Smoother silo grid: Scrolling through your silos is more responsive, especially if you have a large collection. • Smoother browsing: Page scrolling and showing or hiding the keyboard feel more responsive, with fewer layout jumps. • Low Power Mode optimizations: Glass effects are automatically reduced to keep Psylo feeling fast while Low Power Mode is enabled. Anti-Fingerprinting • Broader protection: Anti-fingerprinting now covers an even wider range of fingerprinting surfaces, including WebGL, AudioContext, font metrics, screen metrics, and more. • Deeper locale & timezone masking: Language and timezone protection now extends deeper into the browser stack. • Improved website compatibility: Better compatibility with websites that use bot-detection services such as Cloudflare Turnstile, reducing false "bot" detections without compromising privacy protections. Improvements • Download confirmation: Review site-initiated downloads before they begin, with progress toasts and easier sharing or opening files in the Files app. • Link previews: Long-press any link to preview its URL before opening or copying it. • Improved error pages: Failed page loads now display a clearer error screen with a retry button. • Reload from the silo list: Reload a silo directly from its context menu without opening it first. • Paste & Go: The address bar and Quick Launch now make Paste & Go easier to access through the context menu. Psylo doesn't collect any app analytics, so your feedback is the only way we know what's working and what isn't. If you're enjoying Psylo, leaving a review on the App Store is one of the best ways to support the project and help us continue building new privacy-focused features.

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Subscription plans

Psylo (Annual)

Annual subscription

$69.991 Year
How to cancel Psylo subscription ⁉️

User reviews

Great but way too expensive for me

I understand the need to cover the cost of proxies, and $70/yr isn’t too unreasonable for that. But I’m sure plenty of people like myself don’t need the proxies.

I already pay for a VPN and I’d generally prefer to be anonymized by sharing an IP with thousands of other users on a popular VPN, rather than using a relatively unique proxy endpoint.

The most useful features of this app for me are the silos to store website data in isolated containers and the ad blockers for popular sites. While the app is technically usable without a subscription if you don’t use a proxy, there’s a large yellow block taking up the top 25% of the screen that says “Subscription Expired.” It makes using the web pretty frustrating. You also cannot create any new containers without an active subscription.

I like the app and want to support the devs, but paying $10.99/mo or $70/yr is way too much, especially if I’m using it without the proxies at no marginal cost to the developers. I hope they’ll consider a much cheaper tier without proxy access that can still help fund updates and maintenance of ad/tracking filters. I’m quite poor but I value my privacy and I would pay $10 or $20/yr for the basic functionality of silos and ad-blocking.
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Response from developer

Hello! Thanks for downloading Psylo. We understand subscription pricing is an issue for many and we're discussing alternatives to offer Psylo at a cheaper price, though we still haven't settled on what that could look like. To get the latest news about Psylo and what we're up to, follow us on X @mysk_co or on https://mastodon.social/@mysk

Good but price isn’t worth it

I do thing tab isolation at this level is good privacy feature, but compared to other free privacy focused browsers I just can justify a subscription. I know stuff like this takes time which requires money but I’m not sure how many people out there are willing to pay for a browser, especially if they are satisfied with the level of privacy already offered by others. Overall I hope to see this grow, but just can see myself paying for it
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Response from developer

Hello! Thanks for downloading Psylo. We understand subscription pricing is an issue for many and we're discussing alternatives to offer Psylo at a cheaper price, though we still haven't settled on what that could look like. To get the latest news about Psylo and what we're up to, follow us on X @mysk_co or on https://mastodon.social/@mysk

No proxy subscription option, please

Love the silos. Would like to support and use the browser without being forced into a proxy subscription. Pricing without proxy as $10-20 one-time would be really nice, or a really low $1-2/mo.

Response from developer

Hello! Thanks for downloading Psylo. We understand subscription pricing is an issue for many and we're discussing alternatives to offer Psylo at a cheaper price, though we still haven't settled on what that could look like. To get the latest news about Psylo and what we're up to, follow us on X @mysk_co or on https://mastodon.social/@mysk

Eek

Cool concept, but very odd that a security research team pushes a proxy that makes DNS connections to Hong Kong. 👎

Response from developer

Hello, thank you for trying out Psylo. We don't use any Hong Kong based services to perform DNS lookups. If you're observing this on your end, please reach out to support@mysk.co Also, our architecture ensures that DNS lookups only originate from the proxies and never the user's own device

Extremely fingerprintable

Just go to either of these sites, 100% fingerprintable on both

Amiunique.org
Coveryourtracks.eff.org

Update. I understand the argument that each silo appears differently to these sites, but how is that different from brave or even safari that randomizes each appearance?
Ps I also have a hard time with the bandwidth usage, and timestamps in the information we collect section of your privacy policy. Why is any of that necessary in a privacy respecting browser?
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Response from developer

Hi, thanks for trying Psylo. I think you’re misunderstanding the results shown by amiunique.org and coveryourtracks.eff.org. Psylo’s anti-fingerprinting has a simple goal: no two silos should share the same fingerprint. This prevents websites and trackers from linking your activity across different silos. You can verify this yourself by opening amiunique.org in two different silos. You’ll notice that each silo’s fingerprint appears for the first time under the “History” section. To AmIUnique, each silo appears as a completely separate browser that has never visited the website before. If you would like to learn more or have questions about Psylo’s anti-fingerprinting, you can always reach out to us on https://psylo.app/support

Developer apps

FAQ

What is Psylo: Privacy Browser & Proxy?

Psylo is a private browser developed by privacy researchers that offers true tab isolation. Each tab functions as a separate 'silo' with its own storage, cookies, and IP address. It utilizes a global network of over 40 high-performance, no-log proxy servers to enhance user privacy and security.

How does Psylo protect my privacy?

Psylo protects your privacy through several features, including true tab isolation, per-silo proxy assignment, automatic HTTPS upgrades, DNS-level tracker blocking, and advanced anti-tracking measures like smart location spoofing and URL tracking cleaner. It also filters ads and cookie banners.

What are the pricing and subscription details for Psylo?

Psylo is offered as a monthly or annual in-app subscription. A free trial of up to 7 days is available with no account required. Subscriptions grant full access to the proxy network and include 100 GB of bandwidth per month.

Can I use Psylo with other VPNs or system settings?

Psylo is designed to not interfere with your system's settings or other installed VPNs. All privacy protections are contained within the app itself, ensuring it works independently and doesn't alter your device's configurations.

What are the different browsing modes in Psylo?

Psylo offers two browsing modes: Persistent Silos for long-term browsing and web apps, and Ephemeral Silos which automatically purge data upon closing for one-off browsing sessions. This allows for flexible privacy management based on your needs.