
Opal.so
Freedom.to
Cold Turkey
Forest App
clearspace
LeechBlock
FocusMe
one sec uses Shortcut automation in order to empower you to spend more time in the real world.

ScreenshotOne
ScreenshotAPI.net
Urlbox
ApiFlash
Screenshot Machine
CloudBrowser.co
HTMLCSS to Image API
The Ultimate Web Scraping API for Developers

Which is more popular?
Based on our record, one sec seems to be a lot more popular than CaptureKit.dev. While we know about 44 links to one sec, we've tracked only 4 mentions of CaptureKit.dev.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | one-sec.app | capturekit.dev |
| Pricing | — | |
| Company | — | Startup from France · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of one sec yet.
CaptureKit is an all-in-one web scraping API designed for developers and businesses to automate web content extraction and visualization effortlessly. With a single API request, CaptureKit allows users to capture high-resolution website screenshots, extract structured data, retrieve metadata,...
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


No analysis of one sec yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
The app that makes Elon Musk cry — One Sec app setup & review
More videos
No CaptureKit.dev videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using one sec and CaptureKit.dev. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I think most users need more screen blocking control than they get out of the box on iOS. Ntools like one sec [1] have been invaluable for me. [1]: https://one-sec.app/. - Source: Hacker News / 9 months ago
One thing that finally worked for me was using: https://one-sec.app/ It basically forces you to do a little breathing exercise before you can visit the site that you have on its block list. It has been life changing. It adds enough... - Source: Hacker News / over 1 year ago
I've tried various forms of this. As long as there's a logged in session somewhere, I have to have various tricks and extensions on my browser to manage things. Most have been only varying degrees of successful, often ending up in me... - Source: Hacker News / almost 2 years ago
CaptureKit ships an official MCP server and pairs screenshots with a Page Content API (HTML/Markdown/AI summaries) and stealth proxies, from $7/mo for 1,000 credits. That content Side is handy when your agent needs both a screenshot... - Source: dev.to / 3 months ago
Setting up Puppeteer for reliable full-page screenshots requires handling numerous edge cases. If you need a faster, more reliable solution without the complexity, CaptureKit API offers a simple alternative:. - Source: dev.to / over 1 year ago
{ "success": true, "data": { "metadata": { ... }, "links": { ... }, "html": "Hello, world!", "sitemap": { "source": "https://capturekit.dev/sitemap.xml", "totalLinks": 3, "links": [ ... - Source: dev.to / over 1 year ago
When comparing one sec and CaptureKit.dev, you can also consider the following products.

Real Focus in Real-Time. Measure and improve your focus day by day, on iPhone, iPad and macOS.
Compare Opal.so to one sec or CaptureKit.dev:

Fast and reliable screenshot API built to handle millions of screenshots a month.
Compare ScreenshotOne to one sec or CaptureKit.dev:

Freedom is a productivity hack that lets you block apps, websites or the entire Internet on iPhones, iPads, Windows and Mac computers.
Compare Freedom.to to one sec or CaptureKit.dev:

Generate beautiful website screenshots using our fast website screenshot API.
Compare ScreenshotAPI.net to one sec or CaptureKit.dev:

Cold Turkey is a free productivity program that you can use to temporarily block distractions so that you can get your work done!
Compare Cold Turkey to one sec or CaptureKit.dev:

Screenshot full page websites in retina resolution with Urlbox.io screenshot as a service API. Urlbox is the best provider of automated website screenshots offering many unique options and features.
Compare Urlbox to one sec or CaptureKit.dev: