Blisk
Developer browser from SyncUI OÜ in Tallinn that shows many mobile and desktop devices side by side
Quick Overview
| Company | SyncUI OÜ |
|---|---|
| Category | Web Browsers |
| Headquarters | Tallinn, Estonia |
| EU Presence | EU (Estonia) |
| Data Location | SyncUI OÜ is the data controller under the GDPR; terms are governed by the laws of Estonia; screenshots and recordings are uploaded to Blisk's cloud storage |
| Open Source | No |
| Compliance | Estonian registration number 12817210 |
| Pricing | Paid after a free trial; the public pricing page showed no plan amounts when checked |
| Free Option | Free trial, no credit card required |
| Replaces | Google Chrome DevTools, BrowserStack, Responsively |
Detailed Review
Blisk is a desktop browser for developing and testing web applications on many devices at the same time.
Blisk has 100 devices built in, covering iOS, Android, iPadOS, macOS and Windows devices from vendors such as Apple, Google, LG, Samsung and Dell, which can be shown side by side with URL and scroll sync.
Page auto-refresh updates every device when source code is saved, an error monitor reports page errors and failed resources on each device, and screenshots and screen recordings upload to Blisk's cloud storage for sharing. Blisk is ready for Windows, macOS and Linux; the version on the homepage is 25.0.115.28.
Blisk is published by SyncUI OÜ, whose terms give registration number 12817210 in Estonia and the registered address Pärnu mnt 139E, 11317 Tallinn.
The privacy policy names SyncUI OÜ as the data controller under the GDPR, and the terms are governed by Estonian law with the exclusive jurisdiction of the Estonian courts. The copyright line on the site begins in 2016, and Blisk says it is trusted by more than 125,000 users. The pages checked do not name the browser engine or an open source licence for Blisk.
Blisk offers a free trial with no credit card required and paid use after that. The public pricing page loads its plans dynamically, and no plan names or amounts could be read from it, so this page quotes no price.
Blisk also publishes a software updates policy and a licence agreement of its own. Blisk fits front-end developers and QA engineers who test responsive layouts and touch events across devices; it is not designed for browsing. Polypane covers similar ground with published prices and accessibility audits, so compare both before committing.
What Blisk does well
- 100 devices are built in and can be shown side by side
- URL and scroll sync, page auto-refresh and an error monitor across devices
- Downloads for Windows, macOS and Linux
- SyncUI OÜ names an Estonian registration number, address and GDPR controller role
- A free trial is offered without a credit card
Where Blisk falls short
- No plan names or prices could be read on the public pricing page
- The browser engine and any open source licence are not named on the pages checked
- Screenshots and recordings are uploaded to the vendor's cloud storage
- Built for testing, not for everyday browsing
Standout feature. Blisk is the Estonian browser that puts 100 device frames next to each other with synchronised URLs and scrolling, built for testing rather than browsing.
Pros and Cons
Pros
- 100 devices are built in and can be shown side by side
- URL and scroll sync, page auto-refresh and an error monitor across devices
- Downloads for Windows, macOS and Linux
- SyncUI OÜ names an Estonian registration number, address and GDPR controller role
- A free trial is offered without a credit card
Cons
- No plan names or prices could be read on the public pricing page
- The browser engine and any open source licence are not named on the pages checked
- Screenshots and recordings are uploaded to the vendor's cloud storage
- Built for testing, not for everyday browsing
Alternatives to Blisk
Frequently Asked Questions
What is Blisk?
Blisk is a desktop browser for developing and testing web applications on many devices at the same time.
Blisk has 100 devices built in, covering iOS, Android, iPadOS, macOS and Windows devices from vendors such as Apple, Google, LG, Samsung and Dell, which can be shown side by side with URL and scroll sync.
Page auto-refresh updates every device when source code is saved, an error monitor reports page errors and failed resources on each device, and screenshots and screen recordings upload to Blisk's cloud storage for sharing. Blisk is ready for Windows, macOS and Linux; the version on the homepage is 25.0.115.28.
Where is Blisk based?
Blisk operates from Tallinn, Estonia, which places it under EU (Estonia). Compliance: Estonian registration number 12817210.
What does Blisk cost?
Paid after a free trial; the public pricing page showed no plan amounts when checked. Free trial, no credit card required.
Who is Blisk best for?
Developers who test responsive layouts and touch events across many devices. Blisk is the Estonian browser that puts 100 device frames next to each other with synchronised URLs and scrolling, built for testing rather than browsing.
What are the drawbacks of Blisk?
No plan names or prices could be read on the public pricing page. The browser engine and any open source licence are not named on the pages checked. Screenshots and recordings are uploaded to the vendor's cloud storage. Built for testing, not for everyday browsing.
Is Blisk a good alternative to Google Chrome DevTools?
Blisk is built as a European alternative to Google Chrome DevTools: Developer browser from SyncUI OÜ in Tallinn that shows many mobile and desktop devices side by side. It will not be a like-for-like feature match in every respect, so check the review above for where the two genuinely differ before switching.
How does Blisk compare to other Web Browsers tools?
Blisk is one of several European Web Browsers tools we cover. It is most often compared with Google Chrome DevTools, BrowserStack, Responsively.