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WebPurify VS ShadowGuard

Compare WebPurify VS ShadowGuard and see what are their differences

WebPurify

Profanity Filter, Image Moderation and Video Moderation Services Made Easy.

Rating
0 reviews
Alternatives Is it good?
ShadowGuard

Frame-by-frame video scan for nudity, weapons, alcohol, and drug-related risk signals before you post to TikTok, Reels, or YouTube Shorts — no social login, files auto-deleted within 60 minutes.

Rating
0 reviews
Pricing
Free trial $12 / One-off (30 scans)
Alternatives Is it good?
SiftQ
MiniMax H3 video from $0.019/sec; 2K output from $0.032/sec — up to 79% below MiniMax list pricing, with multimodal references and API access. sponsored

Which is more popular?

Content Moderation popularity
74% vs 26%
alternatives listed
17 vs 2

Base details

Website, pricing, platforms and company facts side by side.

WebPurify
ShadowGuard
Website webpurify.com getshadowguard.com
Pricing
Official pricing
Free trial $12 / One-off (30 scans)
Platforms —
Web
Company — Startup from Ukraine · 1 - 9 employees · 2026
Listed in
Profanity Filter Content Moderation Video Moderation Image Moderation +1
Video Moderation Content Moderation Video

About WebPurify and ShadowGuard

In their own words, as submitted to SaaSHub.

WebPurify
ShadowGuard

No description of WebPurify yet.

ShadowGuard is an independent pre-publish video inspection tool for creators and teams posting to TikTok, Instagram Reels, and YouTube Shorts. Upload a raw video file (MP4, MOV, or WebM, up to 150MB / 90 seconds) — no social account login or connection required. ShadowGuard analyzes the video...

Read more about ShadowGuard

Features and specs

What each product offers, as listed by its team.

WebPurify 5 features
ShadowGuard 6 features
  • Comprehensive Content Moderation
    WebPurify offers a wide range of content moderation services including image, video, and text moderation, allowing businesses to maintain clean and user-friendly platforms.
  • Multi-language Support
    The platform supports multiple languages, which is beneficial for global companies looking to moderate content across different regions.
  • Customizable Filters
    WebPurify provides customizable filtering options, enabling users to tailor the moderation process according to their specific needs and requirements.
  • Real-time Moderation
    With real-time moderation capabilities, WebPurify ensures that inappropriate content is swiftly dealt with, reducing potential harm to brand reputation.
  • API Integration
    The service offers robust API integration, making it easy for businesses to incorporate WebPurify's moderation features into their existing systems.

Possible disadvantages

  • Cost
    WebPurify's services can be expensive, especially for startups and small businesses with limited budgets.
  • False Positives
    Like many automated moderation tools, WebPurify may occasionally flag non-offensive content as inappropriate, potentially disrupting user experience.
  • Dependency on Internet Connectivity
    The service relies on internet access for functionality, which can be a disadvantage in regions with unstable network conditions.
  • Limited Offline Capabilities
    WebPurify primarily functions online, which limits its usability for applications needing offline content moderation solutions.
  • Potential Privacy Concerns
    As with any content moderation service, using WebPurify involves sharing user-generated content with a third-party, which could raise privacy issues.
  • Frame-by-frame video scanning
    Computer-vision analysis of every second of video, flagging nudity/suggestive content, weapons, alcohol, and drug-related visual signals.
  • Timestamped findings
    Each flagged moment comes with its exact timestamp, so you know precisely what to trim instead of guessing.
  • Cross-platform risk signals
    One scan checks separate risk thresholds for TikTok, Instagram Reels, and YouTube Shorts simultaneously.
  • No social account required
    Upload the raw video file directly — no TikTok/Instagram/YouTube login or account connection.
  • Automatic file deletion
    Uploaded videos are auto-deleted within 60 minutes after processing; never used for AI training.
  • Pay-per-scan credits
    No subscription — buy a credit pack and use scans whenever needed; credits never expire.

Videos

Walkthroughs and reviews on video.

WebPurify 1 video + Add
ShadowGuard 0 videos + Add

WebPurify - Moderation Made Easy!

No ShadowGuard videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
WebPurify
ShadowGuard
74% 74%
Content Moderation
26% 26%
0% 0%
Video
100% 100%
71% 71%
Video Moderation
29% 29%
100% 100%
Image Moderation
0% 0%

Questions & Answers

As answered by people managing WebPurify and ShadowGuard.

What makes your product unique?

ShadowGuard's answer:

Most competitors either require connecting your social media account to run a check, or give a vague verdict with no real computer vision behind it. ShadowGuard does neither — it's an independent, no-login pre-publish scan that flags the exact timestamped moment carrying risk, scored against TikTok, Instagram Reels, and YouTube Shorts thresholds at once.

Why should a person choose your product over its competitors?

ShadowGuard's answer:

Generic moderation APIs like Sightengine or Amazon Rekognition are built for developers to integrate into their own platforms — you need an API key and code. ShadowGuard is built for the individual creator: drag, drop, and get a plain-language, timestamped report in under a minute, no integration required.

How would you describe the primary audience of your product?

ShadowGuard's answer:

Individual content creators, agencies, and small teams posting short-form video to TikTok, Instagram Reels, or YouTube Shorts who want a quick sanity check before publishing.

Which are the primary technologies used for building your product?

ShadowGuard's answer:

React 19, Vite, Supabase (PostgreSQL, Auth, Edge Functions), and Sightengine's computer-vision API for frame analysis.

What's the story behind your product?

ShadowGuard's answer:

ShadowGuard started from a simple observation: social media moderation is no longer human. Today, it’s driven by ruthless, automated AI systems scanning every frame, OCR text, and audio track.

We saw creators and brands constantly playing a guessing game. They were getting their accounts restricted over false positives or minor policy triggers, completely flying blind. Relying on post-publish analytics felt like checking your parachute after you've already hit the ground.

We built ShadowGuard to level the playing field. It acts as an independent pre-publish diagnostic tool. By using advanced AI to scan video frames and visual signals, we allow creators to see what the algorithms see. We intentionally designed it without OAuth or account linking to ensure complete privacy. ShadowGuard is the tool we wished existed before hitting 'Publish'.

User comments

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