Rendex vs ApiFlash
Both Rendex and ApiFlash turn URLs into screenshots via API. ApiFlash is a simple, bare-minimum screenshot API with limited features. Rendex offers far more capabilities at a lower price with MCP-native AI agent support. Here is how they compare in 2026.
Feature Comparison
A detailed look at what each API supports today.
Core Features
Output Formats
Advanced Capture
Enterprise & Scale
AI Agent Integration
Developer Experience
Pricing Comparison
What you actually pay at each tier.
Choose Rendex for dark mode, HiDPI, WebP, element capture, and official SDKs — at a comparable price.
When to Choose Each
The right pick depends on what you are building.
The Verdict
ApiFlashis a bare-minimum screenshot API. It handles the basics — URL to PNG/JPEG — but lacks dark mode, HiDPI/retina rendering, ad blocking, element capture, WebP output, and official SDKs. If you just need the simplest possible API with geolocation support, ApiFlash works.
Rendexdoes everything ApiFlash does and much more — dark mode, HiDPI, ad blocking, WebP, element capture, MCP-native AI agent support, and official JavaScript and Python SDKs — at a comparable price. For any project that needs more than the bare basics, Rendex is the clear winner.
Ready to try Rendex?
100 free calls/month. No credit card required. Hard cap on every plan — no surprise bills.
Frequently Asked Questions
Is Rendex better than ApiFlash?
Yes. Rendex has significantly more features — dark mode, HiDPI/retina rendering, ad blocking, WebP output, element capture, and official SDKs — at a lower price ($6.90 vs $7.00 per 1,000 calls). Both include the same 100-call monthly free tier, so you can evaluate Rendex at no cost.
Does ApiFlash have an MCP server?
No. ApiFlash does not support AI agent workflows. Rendex has a dedicated MCP server built from day one for autonomous agent integration, with quality signal headers and best-attempt mode.
Does ApiFlash have SDKs?
No. ApiFlash is REST-only with no official SDKs. Rendex offers official JavaScript/TypeScript (@copperline/rendex) and Python (rendex) SDKs with full type safety and support for all API features.
What features does ApiFlash lack compared to Rendex?
ApiFlash lacks dark mode emulation, HiDPI/retina rendering, ad and tracker blocking, element selector capture, WebP output, an MCP server for AI agents, edge deployment on Cloudflare, and official JavaScript and Python SDKs. These are all features Rendex ships today.
Related Use Cases
See how Rendex solves specific rendering problems.
Convert HTML to Images with a Single API Call
Pass raw HTML — get back a pixel-perfect PNG, JPEG, or WebP. No hosted page required. Generate social cards, invoices, OG images, and email previews without running a browser.
Convert Any URL to a PDF with a Single API Call
Pass a URL or raw HTML — get back a pixel-perfect PDF. Configurable page size, margins, headers, and footers. Generate reports, invoices, and archives without running a browser.
Capture the Whole Page, Not Just the Viewport
Pass fullPage: true and Rendex auto-scrolls the page to trigger lazy-loaded images, IntersectionObserver-based animations, and deferred content — then returns one stitched PNG, JPEG, or WebP of the entire document.
Generate Dynamic OG Images at Scale
Every page deserves a unique social preview. Pass an HTML template with dynamic data — get back a perfectly sized OG image. No Puppeteer, no Vercel OG, no infrastructure.
Explore More Comparisons
See how Rendex compares across the screenshot API landscape.