Best Tools for Checking YouTube Affiliate Links in 2026

Andrew Pierce ·
affiliate marketing youtube tools comparison broken links

Best Tools for Checking YouTube Affiliate Links in 2026

If you earn money from affiliate links in your YouTube video descriptions, keeping those links healthy is essential. Products get discontinued, merchants change URLs, and YouTube itself sometimes breaks your links by not hyperlinking the full URL. The question is how you catch these problems before they cost you commissions.

There are several approaches, ranging from free manual methods to dedicated monitoring tools. This guide covers all of them honestly, including where each one falls short.

Yes, but it’s only practical for small channels. The manual approach involves opening each of your published videos on YouTube, expanding the description, and clicking every affiliate link to verify it works.

Pros:

  • Completely free.
  • No tools or accounts required.
  • You see exactly what your viewers see.

Cons:

  • Extremely time-consuming. A channel with 100 videos averaging 3 affiliate links each means 300 links to manually click and verify.
  • Easy to miss subtle issues like a link that loads but has lost your affiliate tracking tag.
  • You have to remember to do it regularly. Most creators check once, find some issues, fix them, and then don’t check again for months.
  • Doesn’t scale. As your channel grows, manual checking becomes impractical.

Best for: Creators with fewer than 20 videos containing affiliate links, or as a quick spot-check of your top-performing videos.

You can, and it’s faster than clicking links one by one, though it requires manual setup. This approach involves exporting your video descriptions (via Google Takeout or manually copying them), extracting all URLs into a spreadsheet, and running them through a bulk link checker like Dead Link Checker or Dr. Link Check.

Pros:

  • Much faster than clicking links one by one.
  • Bulk link checkers can process hundreds of URLs in minutes.
  • Free or very cheap.

Cons:

  • The extraction step is manual and tedious. Getting URLs out of YouTube descriptions and into a spreadsheet requires a lot of copy-pasting or scripting.
  • Generic link checkers only test if a URL returns a 200 status code. They don’t check if the product is actually available, if your affiliate tag is intact, or if YouTube truncated the link.
  • No ongoing monitoring. This is a one-time snapshot, not a continuous system.
  • You lose the context of which link belongs to which video, making it harder to prioritize fixes.

Best for: Technically comfortable creators who want a periodic audit without paying for a tool.

What Is AMZ Watcher and Is It Good for YouTube Creators?

AMZ Watcher is a dedicated Amazon affiliate link monitoring tool. AMZ Watcher scans websites and YouTube channels for Amazon links, checks product availability, finds missing affiliate tags, and alerts you to issues.

Pros:

  • Purpose-built for Amazon affiliate links. It understands Amazon’s product pages, stock status, and tagging system.
  • Can monitor YouTube channels, not just websites.
  • Alerts you when products go out of stock or listings get removed.
  • Finds links that are missing your Amazon Associate tag entirely.
  • Suggests alternative products from other affiliate programs (CJ, ShareASale, etc.) when an Amazon product becomes unavailable.

Cons:

  • Amazon-only. If you use affiliate links from other programs — ShareASale, Impact, direct brand programs, software affiliate links — AMZ Watcher won’t check those.
  • Primarily designed for website publishers, not YouTube creators. The YouTube scanning works, but the interface and workflows are built around website use cases.
  • Doesn’t detect YouTube-specific issues like URL truncation in descriptions.
  • Pricing starts at $24/month for their basic plan.

Best for: Creators whose affiliate income is almost entirely from Amazon Associates and who want deep Amazon-specific monitoring.

Fix My YouTube Links is a tool specifically built for finding and replacing broken links in YouTube video descriptions. Built by a French developer, it connects to your YouTube channel via OAuth and can both detect broken links and replace them directly.

Pros:

  • YouTube-specific. Built entirely for the use case of monitoring video descriptions.
  • Can directly replace broken links in your descriptions via YouTube API write access, so you don’t have to manually edit each video in YouTube Studio.
  • Scans automatically on a weekly schedule.
  • Supports both link detection and one-click replacement.

Cons:

  • Requires YouTube write access to your channel. Some creators are uncomfortable granting a third-party tool permission to edit their video descriptions.
  • No free tier or free scan. You need to contact them for a demo or subscribe to try it.
  • Pricing is higher at €29/month for individual creators (approximately $31 USD) and €129/month for agencies.
  • The product appears targeted primarily at the French creator market. Most of their example channels and case studies are French-language creators.
  • Limited publicly available documentation on their detection methodology.

Best for: Creators or agencies who want automated link replacement (not just detection) and are comfortable with granting write access.

What Is LinkPatrol?

LinkPatrol is a newer tool offering automatic link monitoring for YouTube creators with email alerts when links break.

Pros:

  • YouTube-focused.
  • Offers a 14-day free trial.
  • Simple value proposition: monitor and alert.

Cons:

  • Relatively new with limited public information about features, detection capabilities, and pricing beyond the trial.
  • Less established track record compared to other options.

Best for: Creators who want to try a simple monitoring tool with a free trial period.

These SEO and website audit tools include broken link detection, but they’re not designed for YouTube. Some creators try to repurpose these for checking their YouTube affiliate links.

Pros:

  • Powerful link analysis capabilities.
  • Many creators already have subscriptions for their website SEO work.

Cons:

  • These tools are designed to crawl websites, not YouTube video descriptions. They can’t connect to your YouTube channel or parse video descriptions.
  • You’d have to manually extract your links and feed them in, at which point you’re back to the spreadsheet approach.
  • Expensive for this use case. Ahrefs starts at $99/month. Screaming Frog’s paid version is £199/year. You’re paying for a full SEO suite to solve one narrow problem.
  • No YouTube-specific awareness. They won’t catch issues like URL truncation in descriptions or missing affiliate tags.

Best for: Not recommended specifically for YouTube affiliate link checking. If you already have one of these tools for your website, you can use it as part of a manual audit, but it’s not the right tool for this job.

What Is Youfiliate and How Does It Compare?

Youfiliate is a tool built specifically for monitoring affiliate links in YouTube video descriptions. Full disclosure — this is our product. We’re including it in this comparison because it would be odd to write about this category and leave it out, but we’ll be straightforward about what it does and doesn’t do.

Pros:

  • Built specifically for YouTube creators with affiliate links. The entire product is designed around scanning video descriptions, not websites.
  • Works with all affiliate programs, not just Amazon. Checks links from Amazon, ShareASale, Impact, CJ, direct brand programs, and any other URL in your descriptions.
  • Free scan available. You can see your channel’s results before paying anything.
  • Flags YouTube-specific issues like truncated URLs where the affiliate tag gets cut off.
  • Prioritizes broken links by video view count so you know which fixes will recover the most revenue.
  • Lower pricing than most alternatives: $7 for a one-time 24-hour scan pass, $12/month for ongoing monitoring of up to 3 channels, $29/month for up to 10 channels.

Cons:

  • Cannot directly edit your YouTube descriptions. It detects and reports issues, but you fix them yourself in YouTube Studio. (We made this a deliberate choice to avoid requiring write access to your channel.)
  • Newer product without years of track record.
  • Doesn’t yet offer alternative product suggestions when a link breaks (something AMZ Watcher does well for Amazon links specifically).

Best for: YouTube creators who want affordable, ongoing monitoring of all their affiliate links (not just Amazon) with a free scan to see if it’s worth it.

The right approach depends on your channel size and where your affiliate revenue comes from.

Under 20 videos with affiliate links: Start with manual checking. It’s free and won’t take long. If you find issues, that validates the need for a tool as your channel grows.

20-100 videos, mostly Amazon links: AMZ Watcher or Youfiliate both work well here. If your links are almost all Amazon, AMZ Watcher’s deeper Amazon-specific features (like alternative product suggestions) might edge it out. If you have a mix of affiliate programs, Youfiliate covers more ground.

100+ videos, mixed affiliate programs: Automated monitoring is essentially required at this scale. Manual checking is too time-consuming to do regularly, and the potential revenue loss from unmonitored links is significant. Youfiliate’s multi-program support and traffic-based prioritization are designed for this scenario.

Agency managing multiple channels: Both Fix My YouTube Links and Youfiliate offer multi-channel plans. If you need the ability to automatically replace links without logging into YouTube Studio for each channel, Fix My YouTube Links’ write access feature could save significant time. If you prefer a detection-and-alert approach, Youfiliate’s multi-channel plan covers up to 10 channels.

Regardless of which tool you choose, the most important thing is to actually check your links on some regular basis. If you want to understand the full scope of the problem, read our breakdown of how broken affiliate links cost you money and our guide to managing affiliate links across your channel. The specific tool matters less than the habit of monitoring. Every week that a broken link sits in a video description that’s still getting views is money you’ve already earned but aren’t collecting.

Frequently Asked Questions

You can check links manually for free, and Youfiliate offers a free initial scan of your channel. Bulk link checkers like Dead Link Checker are free but require you to manually extract URLs from your descriptions first — they can’t connect to YouTube directly.

Weekly scanning is ideal for channels with 50+ videos. Products get discontinued, merchants change URLs, and Amazon listings disappear without notice. Automated tools that run on a schedule catch these issues before they accumulate.

Not effectively. Tools like Ahrefs and Screaming Frog are designed to crawl websites, not YouTube video descriptions. They can’t connect to your channel, and they won’t detect YouTube-specific issues like URL truncation or missing affiliate tags.

Amazon-only tools like AMZ Watcher provide deeper Amazon-specific features like product availability tracking and tag verification, but they ignore links from ShareASale, Impact, direct brand programs, and other networks. Multi-program tools like Youfiliate check every URL in your descriptions regardless of the affiliate network.

Fix My YouTube Links can directly replace broken links in your descriptions via YouTube API write access. Most other tools, including Youfiliate, detect and report issues but require you to make the fixes yourself in YouTube Studio.