
ScreenshotOne
ApiFlash
ScreenshotAPI.net
Screenshot Machine
HTMLCSS to Image API
URL2PNG
Stillio
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.

locust
Loadster
k6 Cloud
Apache JMeter
OctoPerf
LoadFocus
LoadForge
Loader.io is a simple cloud-based load testing service

Which is more popular?
Based on our record, Loader.io should be more popular than Urlbox. It has been mentioned 22 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | urlbox.com | loader.io |
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| Platforms | — | |
| Company | 2013 | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Urlbox yet.
Overall verdict
Why this product is good
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How often each product is chosen within a category, 0–100% relative to the other.


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


Urlbox maintains an official MCP server (@urlbox/screenshot-mcp, a render Tool that returns PNG/PDF/MP4 plus HTML/metadata, env SECRET_KEY). Its differentiator is Forensic-grade output: cryptographic timestamps and hashes, change... - Source: dev.to / 2 months ago
Picking a screenshot API feels binary until you start integrating, then the edges show: one service has a Python SDK but no async queue, another has webhooks but charges extra for authenticated pages, a third makes you wire up an S3... - Source: dev.to / 5 months ago
If you’re worried about the security risks, edge cases, maintenance pain and scaling challenges of self hosting there are various solid hosted alternatives: - https://browserless.io - low level browser control - https://scrapingbee.com -... - Source: Hacker News / over 1 year ago
I wanted to see how many requests can this server handle, so I have used loader.io and run10k requests for 15 seconds. But it seems 20% percent of request fail due to timeout, and the response time keep increasing. Source: about 3 years ago
I ran on the same hardware 5k current get requests through https://loader.io/ tool to the server with each db. Source: over 3 years ago
Loader.io — Free load testing tools with limitations. - Source: dev.to / almost 4 years ago
When comparing Urlbox and Loader.io, you can also consider the following products.

Fast and reliable screenshot API built to handle millions of screenshots a month.
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ApiFlash is a powerful serverless screenshot API built with Chromium and AWS Lambda. It can easily scale to millions of screenshots per day and has an ever growing number of satisfied big clients.
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Loadster is load testing, stress testing, and site monitoring platform. Your site has a breaking point... load test to find it before your users do, and monitor to react quickly to downtime and other problems.
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Generate beautiful website screenshots using our fast website screenshot API.
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Managed load testing service built on top of the popular open-source project k6.
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