We've curated 49 of the best alternatives to FilterX, ranked by feature overlap, topic similarity, user ratings, and popularity. Watchdog - AI Content Moderator, Gardian AI, and Censorfy lead the list as the closest matches.
Updated May 18, 2026
The list includes 1 freemium, 47 paid, and 1 with a free trial, so whether you're looking for a no-cost replacement or a more capable paid tier, there's an option to compare. FilterX itself is paid, which makes paid alternatives the most natural starting point.
Many of these tools cluster around use cases like Ai Technology, From $2.99, Innovation, and Ai Powered Tool — the same problem spaces FilterX addresses. Cross-referencing tools that overlap on multiple topics gives a more reliable signal than category alone, because two products in the same category can still serve very different workflows.
Our ranking weighs eight signals: shared category, topic overlap, feature overlap, name and description text similarity (via PostgreSQL's pg_trgm and tsvector), Bayesian-smoothed user ratings, pricing-model match, popularity, and editorial overrides. Scores are then normalized within each tool's own candidate pool so the top match always represents the strongest available alternative.
Use the table of contents below to jump to free or paid alternatives, or scroll down to compare each option side-by-side with FilterX.
Ranked by compatibility score
Content Moderation
Fully automate content moderation for your X, Discord, Telegram, or Reddit community.
Like FilterX, Watchdog - AI Content Moderator is in the Content Moderation category. Both are paid. Worth comparing on the detail page.
Content Moderation
Analyze and moderate content with AI agents
0 free and 1 freemium options.
1 free or freemium alternative to FilterX on /tools/filterx/alternatives.
47 paid options.
25 additional candidates
Watchdog - AI Content Moderator ranks as the highest-scoring alternative to FilterX, based on shared category, topic overlap, feature similarity, and user ratings. Ratings are still being collected for this tool.
Yes — 0 fully free and 1 freemium alternatives are available, including Secur3D.
Watchdog - AI Content Moderator is similarly priced (paid) and sits in the same category (Content Moderation). View its detail page to compare features, integrations, and reviews side-by-side.
Top Content Moderation alternatives include Watchdog - AI Content Moderator, Gardian AI, Censorfy, and Lasso Moderation. These tools share the same primary category and have meaningful topic overlap with FilterX.
Like FilterX, Gardian AI is in the Content Moderation category. Both are paid. Worth comparing on the detail page.
Content Moderation
Instant AI content moderation in one HTTP request.
Like FilterX, Censorfy is in the Content Moderation category. Both are paid. Worth comparing on the detail page.
Content Moderation
AI-powered content moderation to protect brands and users.
Like FilterX, Lasso Moderation is in the Content Moderation category. Both are paid. Worth comparing on the detail page.
Content Moderation
AI-powered 3D content protection and authentication.
Like FilterX, Secur3D is in the Content Moderation category. Secur3D is freemium, while FilterX is paid. Worth comparing on the detail page.
Content Moderation
AI-powered comment moderation for faster, smarter engagement.
Like FilterX, Elv.ai is in the Content Moderation category. Elv.ai is free-trial, while FilterX is paid. Worth comparing on the detail page.
Cover Letters
Generated job application letters for seekers.
Swiftcover shares 1 topic with FilterX: From $2.99. Both are paid.
Data Analysis
Accelerate innovation with AI-powered trend research.
Trend Hunter shares 1 topic with FilterX: Innovation. Both are paid.
Translations
AI-powered translations, human-perfected quality.
Taia shares 1 topic with FilterX: Ai Technology. Both are paid.
Product Development
AI-powered patent exploration for instant innovation insights
IPscreener shares 1 topic with FilterX: Innovation. Both are paid.
Music Creation
Generate royalty-free music in seconds
SongStarter by BandLab shares 1 topic with FilterX: Innovation. Both are paid.
Hairstyles
Preview your hair transplant results instantly with AI.
Hairgen.ai shares 1 topic with FilterX: Ai Powered Tool. Both are paid.
Resumes
Craft ATS-friendly resumes in minutes with AI.
HyreSnap shares 1 topic with FilterX: Ai Technology. Both are paid.
Startup Ideas
AI-powered validation for startup ideas
Validator AI shares 1 topic with FilterX: Innovation. Both are paid.
Images
Transform ideas into unique AI art
AI Art Image Generator shares 1 topic with FilterX: Ai Technology. Both are paid.
Website Optimization
AI-powered SEO optimization for WordPress sites
Loyae shares 1 topic with FilterX: Ai Technology. Both are paid.
Professional Avatars
AI-powered studio-grade profile pictures in minutes.
Primeprofile shares 1 topic with FilterX: Ai Technology. Both are paid.
Chatgpt
ChatGPT on your wrist
Ask AI shares 1 topic with FilterX: From $2.99. Both are paid.
Content
Product Management on Autopilot
Daiviq shares 1 topic with FilterX: Ai Technology. Both are paid.
Product Management
Elevate your product management career in one click.
Product Manager OS shares 1 topic with FilterX: Ai Technology. Both are paid.
Fashion Design
AI-powered outfit generator for instant fashion design.
The New Black shares 1 topic with FilterX: Ai Technology. Both are paid.
Interior Design
AI-powered interior design at your fingertips
Coated shares 1 topic with FilterX: Ai Technology. Both are paid.
Websites
Create a custom digital presence in seconds with AI
Leia shares 1 topic with FilterX: Ai Technology. Both are paid.
Image Cartooning
Turn photos into cartoon selfies with one click
Cartoon Selfie shares 1 topic with FilterX: From $2.99. Both are paid.
41 more paid alternatives listed below. Browse all FilterX alternatives ↓
47 paid alternatives to FilterX on /tools/filterx/alternatives.
NexLev shares 1 topic with FilterX: Ai Powered Tool. Both are paid.
Neither FilterX nor Watchdog - AI Content Moderator has user ratings yet — be the first to review either tool to help future visitors compare them.
