Stop Paying for Garbage YouTube Inventory

Filament blocks unsafe, irrelevant, and low-quality channels using the only human-verified YouTube database. The result is cleaner reach, stronger relevance, and measurable gains in brand safety on YouTube, without changing how you buy media.

No long-term contracts • No black boxes • No guessing where your budget went

You'll see results tomorrow!
BONUS: at the end of your 14-day trial we'll deliver a historical analysis of where your YouTube budget was wasted.

Your YouTube Ads Need Oversight

Every YouTube ad campaign contains kids content, AI-generated spam, misinformation, or irrelevant channels your audience doesn't watch.

AI cannot keep it out of your campaign.

Filament’s human-verified YouTube channels keep you brand safe on YouTube.

The Daily Exclusion List Cleans Your YouTube Spend Automatically

Filament updates your daily exclusion list for YouTube ads every 24 hours so you stop wasting money on inventory that hurts performance and brand trust.

This includes removing:

Millions of YouTube channels are reviewed by trained human US-based, college educated analysts who understand context, nuance, and brand safety on YouTube.

Filament does

This is why your ads instantly run on better content, and your performance improves.

Proven Results Across Campaigns

From real advertiser accounts:

500+

campaigns cleaned and optimized

98%

unsafe placements eliminated

2-4x

higher conversion
Rate

57%

of total campaign impressions reclaimed

97%+

of all YouTube impressions verified by humans

$50M+

in advertiser spend protected

If you're not using human-verified inventory quality, your campaign is underperforming

Filament's Daily Exclusion List actually teaches YouTube to spend more money on higher quality channels

HOW FILAMENT WORKS

Connect

Connect Filament to your Google Ads or DV360 account.

Analyze

We compare your live
delivery against our human-verified channel database.

Exclude

Custom block list of unsafe
and ineffective YouTube
channels is uploaded
automatically.

Optimize

Your ads shift toward higher quality inventory, improving traffic quality, relevance, and performance.

You set it up once. Filament's platform does everything else.

Works Directly Inside Your Existing YouTube Buying Stack

Filament integrates seamlessly with the YouTube ad platform your team already uses, enhancing brand safety on YouTube and performance without slowing down execution.

YouTube Shorts

Google Ads

DV360

YouTube CTV

This allows you to run in brand safe Youtube channels at scale.

WHY FILAMENT EXISTS

YouTube operates at a massive scale.
Over 115M channels and millions of new videos published every day.

AI-only solutions don't understand:

Contextual nuance

Mislabeled or borderline content

Foreign spam and low-quality inventory

Brand safety tools?

They report the problem AFTER it happens; they don't block it.

Algorithms?

They miss nuance. They mislabel content. They don't stop waste.

Agencies?

They don't have the manpower to screen thousands of placements a week.

Filament addresses the root problem.

Humans understand context.

AI alone does not.

The human layer is what enables stronger brand safety, more accurate targeting, and better performance across every YouTube campaign type.

The Daily Exclusion List TRIAL OFFER

14 Day Free Trial + 2x Guarantee

We guarantee you'll get at least 2x more quality impressions back in your campaign vs what we cost, or your money back.

Clean your YouTube traffic automatically:

with Filament’s Daily Exclusion List for YouTube ads.
Within 5 minutes, you can connect Filament and begin optimizing your YouTube ad placements immediately.

You receive:

A custom exclusion list refreshed daily

Transparency emails showing what was removed

Weekly reporting tied to YouTube ad spend optimization

The ROI guarantee is subject to standard terms

roi guarantee terms:

  • ROI guarantee is for paid impressions only, not free trial
  • ROI guarantee is for Daily Exclusion List product only
  • Clients must pay as-you-go. ROI guarantee is calculated as filament fee as a %, reclaimed impressions, and improvements in performance metrics like CPV.

Filament will provide a historical analysis of campaign spend allocation which will be used as benchmark and calculation for ROI guarantee

USE CASES

If your goal is awareness

Filament prevents brand safety issues, and actually blocks the stuff Ad Verification tools dont.

If your goal is consideration

Filament s contextual targeting reaches viewers engaging with relevant content categories

If your goal is conversions

Filament removes low-quality inventory that inflates your CPA.

One platform covers every YouTube campaign type.

Frequently Asked Questions

How is Filament different from other targeting or brand safety tools?

Legacy brand safety tools don’t block wasteful content, they only report on it. Filament combines human reviewers with machine intelligence to verify every channel for safety and relevance. This creates far more accurate contextual targeting, cleaner placements, and stronger performance than automated systems alone.

Filament works inside your existing workflow, including Google Ads, DV360, and YouTube CTV. You continue buying media the same way while improving accuracy, safety, and placement quality.

The audit includes a full review of your placements, brand safety exposure, wasted spend, and targeting accuracy. You also receive clear recommendations to improve contextual relevance and overall campaign performance.

Daily. Your campaign is analyzed and a custom block list automatically uploaded overnight. If you apply it today, your first list is applied tonight.

Filament supports awareness, consideration, and conversion campaigns. Advertisers apply contextual targeting, and exclusions across all campaign objectives.

Extremely accurate, we’ve been doing this for years. Human review adds contextual understanding that AI alone cannot achieve. Reviewers identify nuance, misinformation, kids content, and foreign spam, ensuring highly accurate targeting and safe placements.

Advertisers see cleaner placements, lower wasted spend, stronger relevance. 95% of advertisers see improved performance efficiency in just 2 weeks after applying Filament’s technology.

Get a Free YouTube Channel Audit

See exactly where your ad spend is going and receive a tactical brand-safety action plan.