Moderation API alternatives

Tools that do what Moderation API does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from Moderation API.

Read 2026-11-02 · Moderation API itself: Free plan

With a free plan or free to use: Scamwise, TruthScan, Cloudflare, ForgeSpy, SynthGuard.net, AI Security Guard, Vettly, Facia.

10 alternativesUnlike Moderation API

#1
Checkstep Security
Scans text, image, video and audio content to enforce policies and detect abuse at scale.
Also: Compliance, MonitoringMore widely used
291
Active
#2
Scamwise Security
Analyzes suspicious messages, emails, links, and images to detect scam signals and provide verdicts.
Also: SecurityMore widely used
130k
Active
Free
#3
TruthScan Security MCP · sign-in
Detects AI-generated and manipulated images and PDFs in real time via API to prevent fraud in claims, returns, and document verification.
Also: SecurityMore widely used
20.3k
Active
From $24/mo
#4
Cloudflare Security MCP · open
Proxies website traffic through a global network for CDN caching, DNS, DDoS protection and a web firewall, plus Workers serverless code and zero-trust access.
Also: AgentsOwn MCP server
4.9M
Active
From $7/user/mo
2009
#5
ForgeSpy Security
Detects AI-generated images, videos, deepfakes, and cloned audio by analyzing uploaded files or social media links.
Also: SecurityMore widely used
103
Active
#6
SynthGuard.net Security
Detects and identifies synthetic media including AI-generated images, video, and text using local processing.
Also: Security, ImageMore widely used
4k
Active
From ≈ $17/mo
#7
Lumo by Proton Security
Provides encrypted email, calendar, cloud storage, password manager and VPN under one Proton account, with the Lumo chat assistant as an add-on.
Also: Chat assistant, SecurityMore widely used
3.4M
Active
From $1.99/user/mo
2014
#8
AI Security Guard Security
Detects malicious packages, scans prompts for injection attacks, and monitors agent runtime security.
Also: Security, AgentsMore widely used
675
Maintained
Free
2025
#9
Vettly Creative & media
Moderates text, images, and video against customizable policies with auditable decision records.
More widely used
6
Active
From $19/mo
#10
Facia Security
Verifies identities with face matching and liveness checks and detects deepfakes in images and video calls through an API and SDKs.
More widely used
6.8k
Active
From $0.10 per use
2022

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How this list is made: the words Moderation API is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.