Scrapfly compares HtmlAgilityPack and AngleSharp for C# HTML parsing

Scrapfly published a fixture-based comparison of HtmlAgilityPack and AngleSharp, covering XPath versus CSS selectors, malformed markup handling, and DOM behavior.

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Briefing

Scrapfly: Scrapfly published a fixture-based comparison of HtmlAgilityPack and AngleSharp, covering XPath versus CSS selectors, malformed markup handling, and DOM behavior.

Why it matters

Choosing the right HTML parser can significantly affect the performance and reliability of web scraping projects in C#. This comparison helps developers decide between the mature, XPath-focused HtmlAgilityPack and the modern, CSS-selector-driven AngleSharp, especially when dealing with malformed or dynamic HTML. It provides practical guidance for a common infrastructure decision in the .NET ecosystem.

Sources

Primary source · Scrapfly · 2026-09-11 — HtmlAgilityPack vs AngleSharp: Which C# HTML Parser Should You Use?

Watch next

Will AngleSharp's CSS selector support and DOM fidelity make it the default choice for new C# scraping projects, or will HtmlAgilityPack's XPath strengths keep it dominant?

Topics: Scrapfly, HtmlAgilityPack, AngleSharp, c-sharp, html-parsing, htmlagilitypack, anglesharp, xpath, css-selectors, comparison