Blisk vs Responsively App (2026): which should you pick?
As of Nov 13, 2026, Responsively App grades higher than Blisk: 3.0 against 2.0 out of 4.0.
Checked Nov 13, 2026 · graded Nov 13, 2026 by ToolGPA
Responsively App grades higher on value for money, the free plan and ease of use. They get the same grade on features and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
Blisk
Developer browser for testing sites on many devices at once
Responsively App
Free open source browser that shows many device sizes at once
Which one is for you
Pick Blisk if
- Fits if you test one page on many phone and tablet sizes at once
- Makes sense if a QA team needs an admin panel for licenses
Look elsewhere if
- Skip it if you need to know the free limits up front, because they were not readable
- Not for you if you need real devices: the screens are emulated
- Pricey if you are a team of ten: $11.99 a user a month, and 51 or more users are quoted by sales
- Watch out: the pricing page text did not show if $11.99 is monthly or yearly billing
- Watch out: the pricing page we were pointed to returned a 404 error
Pick Responsively App if
- Fits if you build responsive sites and want to check many screens at once
- Works for front-end developers who want a free tool, not a subscription
Look elsewhere if
- Not for you if you want a daily browser, as it is a developer tool
- Skip it if you need Safari or Firefox engines, because it previews with Chromium
- Watch out: it runs on Mac, Windows and Linux only, with no mobile version
- Too light for debugging, as it has no extra tools listed beyond an inspector and screenshots
How we grade them
| 2.0GPABliskFair | 3.0GPAResponsively AppVery good | |
|---|---|---|
| Value for money | C$11.99 per user a month, with the billing basis unclear, sits between this category's $10 middle and its $19.99 dearer quarter. | AFree and open source, with no paid plans listed. |
| Free plan and trial | CThe home page says a free trial needs no credit card, and the pricing FAQ mentions a free plan, but its limits were not readable. | AThe whole app is free, with no paid plans listed on its site or GitHub page. |
| Features | C100 built-in devices, synced URL and scroll, auto-refresh and an error notifier. It does the testing job, but only on emulated devices. | CMany device views, mirrored interactions, device profiles and screenshots. It does that job fully, but it is a smaller job than a full developer toolset. |
| Ease of use | CNo rating on record. A developer browser where you choose devices, build device sets and set up auto-refresh files. | BNo store rating on record. Install it, enter a URL and see the devices. |
| Platforms and integrations | CWindows, macOS and Linux desktop only, with no integrations listed. | CDesktop only: macOS, Windows and Linux. No mobile app and no integrations listed. |
| Best for | testing a site on many devices at once | previewing a site on many screen sizes at once |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: Blisk and Responsively App. How we grade
Price against what you get
Blisk starts at $11.99 a month and scores 2.0 out of 4 on features, ease of use and platforms. Responsively App has no paid plan and scores 2.3.
Responsively App scores higher and starts $11.99 a month lower. Of the other browsers on the chart, 31 score higher than Blisk for less, and none scores higher than Responsively App for less.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Where they differ
- Responsively App is open source, according to its own site.
- Blisk also covers screen recording.
At a glance
| Blisk | Responsively App | |
|---|---|---|
| Pricing | Free plan | Free |
| Starts at | $11.99 per month, billing basis not confirmed | Free |
| Free plan | A free plan exists, and the pricing FAQ mentions a free daily trial; its limits were not readable. | The whole app is free; its site and GitHub page list no paid plans. |
| Free trial | None listed | None listed |
| macOS | ||
| Windows | ||
| Linux | ||
| Made by | Blisk | Responsively App |
| Price read from | app.blisk.io | responsively.app |
| Checked | Nov 13, 2026 | Nov 13, 2026 |
Worth knowing
Blisk
- Premium is needed for unlimited use; free-plan limits were not readable from the pricing page text.
- The pricing page has Monthly and Yearly billing options, and the text we read did not show which one the displayed $11.99 belongs to.
- The pricing page text lists only one 1-user price, and team licenses are managed through an admin panel.
- Corporate licenses with 51+ users are by quote, and the page says they are billed annually.
Responsively App
- It is a developer tool, not a general-purpose daily browser.
- It is built on Electron, so it previews sites with Chromium rather than Safari or Firefox engines.
- It runs on Mac, Windows and Linux only, with no mobile version.
- A beta channel is offered next to the stable release.
Key features
Blisk
- 100 built-in devices
- Phones, tablets, laptops and desktops from vendors such as Apple, Google, Samsung, LG and Dell, usable alone or side by side.
- URL and scroll sync
- Devices follow each other by URL and scroll position.
- Page auto-refresh
- Pages reload when you save source files, with the file types and locations you choose.
- Error notifier
- Reports JavaScript errors and failed resource loads on each device.
- Captures
- Screenshots and video recordings with upload to the vendor's cloud storage and an image editor.
- Network and theme simulation
- Simulates medium or slow connections and dark mode, in portrait or landscape.
Responsively App
- All devices at once
- Many device previews show side by side, so there is no need to resize the dev tools window.
- Mirrored interactions
- A click, scroll or navigation in one preview is repeated in all the others in real time.
- Preview Suites
- Favorite device combinations are saved as Preview Suites and switched between while testing.
- Device profiles
- A large collection of device profiles is built in, and custom devices can be added.
- Unified Inspector and screenshots
- One inspector covers every device, and full-page screenshots of all devices are taken in one click.
- Ordinary browser features
- Cookie, local storage and session storage management, bookmarks and the usual dev tools are included.
Plans
Blisk
Premium$11.99
per user / month; billing basis (monthly or yearly) not shown
Unlimited use of all features, upgrade or downgrade at any time, an admin panel for team plans and early device updates. Licenses for 51+ users are quoted separately.
Responsively App
Free$0
The full app, free and open source. The project takes sponsorships but sells no plans.
Common questions
Which is cheaper, Blisk or Responsively App?
As of Nov 13, 2026, Responsively App is cheaper to start with: it is free, against $11.99 a month for Blisk. Blisk starts at $11.99 per month, billing basis not confirmed, and Responsively App is free.
Which has a free plan, Blisk or Responsively App?
As of Nov 13, 2026, both Blisk and Responsively App have a free plan.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.