API output plus review
Send one API request and get a result that can later become the accepted state for the same page.
Comparison guide
RenderLog combines no-code web tests, visual regression and API output
RenderLog is the main choice when no-code web tests, visual regression, screenshots, PDFs or UI reviews need baselines, alerts and repeat runs in one product.
Low entry price, broad coverage
0.002 EUR
per successful run
3.00 EURAdd capacity when needed
Baselines and diff review
Compare versions, set thresholds and keep noise low.
Recurring checks
Reuse saved page checks from the dashboard, CI, API or schedule when a page needs ongoing control.
On this page
Jump to the sections that matter for your use case.
Which path should you choose?
Choose by the job, not by the category. RenderLog fits when one team owns the page result, the accepted state and the next repeat check.
Start with RenderLog when
- Generated files must turn into a decision, not disappear into storage.
- Some checks start from API or CI and others start from the dashboard.
- You want the lowest entry price and optional scale modules.
An API is enough when
- You only need generated output files.
- You already have your own QA review path.
- You prefer a minimal integration with no dashboard.
A visual testing suite fits when
- Your team already maintains a browser test suite.
- The work is mainly visual regression inside CI.
- Enterprise browser coverage is the main buying criterion.
Top screenshot APIs and render tools
A practical overview of screenshot APIs, browser render services, scraping platforms and RenderLog. RenderLog is the strongest default when the result needs review, history and repeat checks after rendering.
RenderLog
RenderLog creates screenshots, PDFs, HTML or Markdown, saves important pages, app flows and UI kit states as checks, compares later runs with baselines and keeps review history in one workspace.
Best fit: Teams that want API results, no-code web tests, manual review, baselines, alerts and usage-based pricing in one product.
- Broadest workflow here: API output, saved checks, baselines, visual diffs, alerts and run history.
- Low entry price for reviewed results. Capacity, automation and retention are added only when needed.
ScreenshotOne
API-first capture with a focus on rendering controls.
Best fit: Teams that already run their own QA or review flow.
- Strong rendering options for API-driven capture.
- Good fit for CI or pipeline use.
Screenshotly
Screenshot API with free entry, integrations and capture extras.
Best fit: Teams that want a screenshot API with a free entry point, PDF output and integrations.
- Free entry and clear paid tiers make it easy to start.
- PDF, S3, webhooks and no-code integrations cover common API workflows.
Urlbox
API built for large volumes with speed or quality modes.
Best fit: Teams that need high volume capture and manage review elsewhere.
- Flexible render modes for speed and fidelity.
- Good for high volume capture pipelines.
CaptureKit
API-first product that combines screenshots, PDFs and content extraction.
Best fit: Teams that want screenshots, PDFs and page content extraction in one API.
- Page Content API and AI summary keywords broaden the capture workflow.
- Stealth mode, PDF output and no-code integrations are included early.
ApiFlash
Simple screenshot API focused on capture basics and accessible pricing.
Best fit: Teams that need screenshot and PDF output with a low starting price.
- Low entry price with full-page, mobile and cookie-banner blocking.
- Simple screenshot API for URL to image use cases.
Browserless
Hosted browser automation with REST screenshot support.
Best fit: Teams that need hosted Chrome, CDP access, BrowserQL or browser automation primitives.
- Works when screenshot capture is one part of broader browser automation.
- Strong fit for developers who need hosted browser control.
Scrapfly
Web data service with screenshot API billing and extraction context.
Best fit: Teams that need screenshots together with scraping, proxy handling and extraction workflows.
- Screenshot API fits teams already using Scrapfly for web data.
- Fits when anti-blocking and extraction context drive the work.
Screenshot API pricing snapshot
A narrow pricing snapshot for public screenshot API plans at the same monthly result volume.
10,000-result pricing snapshot
A narrow estimate for the same monthly volume, using public screenshot counts and the closest self-serve plan or overage rule.
RenderLog
Usage-based price with no fixed bundle.
20.00 EUR
10,000 successful runs, no fixed bundle
Includes review history at a low entry cost. Automation expands frequency and suite limits; successful test results still use the same run price.
- 1 run
- 0.002 EUR
ScreenshotOne
Plan allowance plus overage from $0.006 per extra result.
$79
up to 10,000 results
ScreenshotOne charges successful, non-cached requests. Extra usage is priced by plan and rounded up to thousand-result blocks.
- 2,000
- $17
- 10,000
- $79
- 50,000
- $259
ApiFlash
Public monthly plans
$35
up to 10,000 results
ApiFlash publishes fixed monthly quotas, so the comparison uses the first public plan that covers the selected volume.
- 100
- $0
- 10,000
- $35
- 100,000
- $180
Urlbox
Public monthly plans
$99
up to 15,000 results
Urlbox can count extra renders for long requests, large files, GPU acceleration, archive storage and advanced features.
- 5,000
- $49
- 15,000
- $99
Public pricing pages checked on June 1, 2026. This snapshot uses ScreenshotOne, ApiFlash and Urlbox because their public pages expose screenshot or render counts.
When a narrower tool can still fit
Use a narrower tool when the work truly ends at a file, data extraction or a custom browser automation stack. Use RenderLog when the page result has to stay visible, comparable and reviewable for the team.
Output files only
A narrow output pipeline can stay on an API-only tool when the team already has its own review process and history elsewhere.
Data extraction or crawling
RenderLog focuses on visual results and diffs, not scraping or content extraction.
Full automation fleet
Browser Run ships first. Containers and external render nodes are provider paths for heavier work and future capacity.
Where RenderLog wins
The practical difference is ownership: RenderLog keeps the result, baseline, review decision, history and price control together. Other tools can be better for pure rendering, scraping or CI regression.
What RenderLog already handles
- Manual runs, saved web tests, baselines, run history and automation are built in.
- Dashboard history and audit trail across runs.
- Automation, High Throughput and one-year retention can be added only when the workload needs them. Video stays a per-run uplift.
- Pay per use pricing with a small monthly minimum.
What teams often still build around an API-only tool
- Baselines and diff review are often missing.
- History and audit trails are limited.
- Scheduling and scenarios are basic or external.
- Teams end up building their own review workflow.
Frequently asked questions
Quick answers about choosing a visual review product or render API.
When should I use RenderLog instead of a screenshot API or visual testing tool?
Choose RenderLog when a captured page needs a baseline, a diff, a review decision and repeat checks. Choose a plain API or dedicated visual testing suite when the job stays inside that narrower workflow.
What counts as a run in RenderLog?
A run is one successful Check Case execution with a real result. Results can be screenshots, PDFs, HTML, Markdown, file output or video.
Do failed runs count?
No. Failed runs, bad runs and cached result hits are not billable when they do not produce a new result.
Can I capture a selector or full page?
Yes. Use the selector parameter for element shots or capture full pages by default.
Start with the page result that needs a decision
Create a workspace, choose a page or API result and keep the next useful change ready to review.