Automated Spam Detection
The best 50 Automated Spam Detection AI tools - Free & Paid
Explore 50 AI for Automated Spam Detection
hCaptcha is a bot detection and abuse prevention platform that offers risk scoring and challenge controls for web, mobile, and server‑side. It protects accounts from takeover, credential stuffing, and multi‑account abuse while preserving privacy with zero PII sharing.
Freemium
Spamcheck.ai is an AI-driven tool that detects and prevents spam through IP filtering, content analysis, and email validation. It ensures high accuracy and easy integration, providing robust protection for online content and form submissions.
Free trial
Detecting‑AI scans text in 50+ languages, marking AI‑generated sentences with probability scores. It integrates with Chrome, Moodle, Zapier, and offers an API, delivering up to 98% accuracy and low false‑positives while protecting user privacy.
Freemium
- $7/mo
Effortlessly declutter your inbox with SpamDrain Anti-Spam AI Tool. This smart filter effectively blocks spam, viruses, and automated emails on various devices, providing personalized email management for enhanced productivity.
Free trial
- $2.42/mo
Email Verification uses AI to validate and clean email lists, flagging invalid, disposable, spam‑trap, role‑based, and catch‑all addresses. Real‑time API results and downloadable reports improve inbox placement and sender reputation.
Freemium
CommentGuard consolidates Facebook and Instagram comments, posts, ads, and DMs into a single inbox, auto‑filtering profanity, spam, and sensitive data. AI drafts replies, supports custom tone, team permissions, analytics, CSV export, and multi‑language translation.
Free trial
hCaptcha Enterprise provides enterprise bot mitigation and fraud prevention with integrated MFA (SMS OTP), CAPTCHA-based detection, and orchestration to block account takeover, credential stuffing and LLM-driven agentic abuse, with privacy-focused data handling and centralized analytics.
Freemium
Smartlead is an AI‑driven cold‑outreach platform that unifies email, call, and SMS campaigns into one inbox. It automates warm‑ups, IP rotation, lead research, personalized messaging, CRM updates, and deliverability analytics to keep messages in primary inboxes.
Subscription
- $39/mo
PlagiarismSearch.com compares submitted text to a vast database of web pages, journals, and printed sources, highlighting matches and providing similarity reports, AI‑content detection, readability checks, spell‑check, and API integration for real‑time academic integrity.
Paid
AYCD automates email, browser, and billing tasks: bulk Outlook/Gmail updates, OTP capture, templated mails, CSV exports, anti‑detect browsing, auto‑action recording, card profile management, and SEO keyword tracking for efficient marketing and e‑commerce workflows.
Subscription
- $30/mo
Mailtester.ai is an email deliverability testing tool that evaluates SPF, DKIM, DMARC, and DNS configurations. It offers a deliverability score, spam score analysis, and actionable content recommendations to enhance email engagement and improve inbox placement.
Subscription
ScamMinder evaluates URLs in real‑time, assigning safety scores and risk indicators for phishing, fraud, and malware. Users upload message screenshots for AI analysis, while the platform aggregates community reviews, threat stats, and a site database to verify authenticity.
Freemium
GPTZero AI Detector scans documents for potential AI-generated content, providing in-depth results on AI probabilities, vocabulary analysis, and hallucination detection, as well as plagiarism checking and authorship verification capabilities.
Freemium
- $12/mo
AI Undetect evaluates AI‑generated content and rewrites it into human‑like text in 20+ languages. It integrates with ChatGPT, Claude, and Jasper, offering manual and auto‑perfect modes, and shows unified detection results from GPTZero, Copyleaks, Turnitin, Originality AI, and more.
Paid
ContentDetector.AI is a free tool that identifies AI-generated written text, including Chat GPT and GPT 3 content, and provides an estimated percentage score of AI generation likelihood.
Free
Uncheck AI evaluates text for AI signatures, then rewrites it into human‑like, spam‑free prose that passes detectors such as GPTZero, Turnitin, Copyleaks, and ZeroGPT. It removes OpenAI watermarks, supports SEO‑friendly, multilingual content, and gives simultaneous detection scores.
Freemium
- $12.99/mo
Watchdog automatically moderates Discord, Telegram, Reddit, X, and Crisp using plain‑English rules. It deletes, mutes, bans, and alerts, supports multilingual content, learns from user responses, offers weekly summaries, and centralizes real‑time alerts and settings for consistent enforcement.
Paid
Lasso Moderation automatically screens text, images, and videos in real time for spam, toxicity, profanity, nudity, violence, and other harmful content, offering a moderation dashboard, audit logs, and customizable AI rules without coding.
Subscription
- $99/mo
NoCaptcha AI is an innovative captcha-solving tool with Chrome and Firefox extensions. Leveraging AI technology, it effortlessly bypasses captchas, boosting automation and productivity for users and developers.
Free trial
- $1
BypassAI rewrites AI‑generated content to bypass detection tools like GPTZero, Turnitin, and ZeroGPT, removing watermark patterns and spam‑like language. It supports 30+ languages, preserves meaning, and improves SEO‑friendly readability for academic, editorial, and marketing use.
Subscription
- $6.99/mo
Abnormal AI provides behavior-based email and identity security for enterprises, detecting and blocking phishing, BEC, malware, quishing and account takeover attempts, automating mailbox triage and real-time response, offering in-email phishing coaching and centralized telemetry.
Freemium
Advacheck employs an AI engine to detect machine‑generated text from models like ChatGPT, Gemini, Llama, etc., flagging AI authorship and plagiarism with <0.5% false positives. It offers daily‑updated detection, academic integrity tools, and Moodle integration.
Free
CaliberAI scans articles, user comments, and legacy content for defamation, hate, and harmful material. Its browser extension and WordPress plugin offer real‑time editing assistance, while a customizable API lets publishers set risk thresholds, reducing legal exposure and protecting reputations.
Paid
Lunchbreak AI scans documents with Turnitin, GPTZero and other detectors, highlights AI‑flagged sections, and offers one‑click rewriting that preserves meaning and voice. It supports academic, research, and business writing, ensuring detector compliance without loss of originality.
Freemium
Concurrence AI automates moderation on WhatsApp, Telegram, and Slack, using AI filters to detect spam, ads, and rule violations in real time. It supports multilingual communities, allows custom rules, logs actions, notifies on deletions, and provides daily moderation reports.
Freemium
Browse AI enables code‑free web scraping and automation via a point‑and‑click interface. It captures dynamic, paginated, login‑protected data, auto‑detects site changes, exports to CSV/JSON/AWS S3, and streams into Google Sheets, Airtable, Zapier, APIs, and more.
Freemium
- $48.75/mo
AI Detector Pro provides comprehensive recognition of AI-generated text and includes advanced features to manage AI generation reports efficiently.
Free trial
Pixeebot automates application security by triaging SAST/IAST findings, generating ready-to-review code fixes and pull requests, integrating with CI/CD and developer tooling, centralizing triage and metrics, and supporting multiple languages with private/self-hosted models.
- $29/mo
Copyleaks delivers AI text and image detection, plagiarism checking, grammar correction, and text moderation in 30+ languages. It integrates via API, LMS, browser extensions, and Google Docs, supports major LLMs, and ensures secure, compliant workflows for education and enterprise.
Free
- $13.99/mo
BypassGPT rewrites AI‑generated content to be human‑readable, correcting grammar and punctuation while producing SEO‑friendly, plagiarism‑safe text. It also bypasses spam filters and supports over 50 languages with an API for marketers and students.
Subscription
- $7/mo
Bodyguard.ai offers AI-driven social media monitoring and moderation, detecting harmful content like spam and toxic messages. It provides real-time insights and classification to help brands create safer online communities and manage their reputations effectively.
Freemium
PowerDMARC centralizes DMARC, SPF, DKIM, MTA‑STS, TLS‑RPT, and BIMI management, automating DNS publishing and SPF flattening. It offers aggregate and forensic reporting, real‑time threat maps, AI‑driven threat intelligence, multi‑lingual control, API, and white‑label options.
Freemium
CopyrightShark scans 12,000+ sites to detect and remove unauthorized content via DMCA and platform requests, monitoring 100+ social and marketplace sites. It offers a real‑time dashboard, anonymous contact, and safeguards against impersonation and deep‑fakes.
Freemium
- $99/mo
X Detector analyzes up to 5,000 characters, giving per‑word probability scores to identify whether a passage was written by ChatGPT, Claude, Gemini, or a human. It supports over 20 languages, processes millions of texts, and encrypts data for privacy.
Freemium
Smodin is an AI‑powered writing assistant that detects, removes, and rewrites AI‑generated content, offers a plagiarism checker, and supports over 50 languages and .doc/.pdf/.txt uploads, helping writers create original, human‑sounding text.
Paid
Decopy is a free AI content detection tool with 99% accuracy, capable of identifying AI-generated text, providing detailed reports, and enhancing text quality. It supports multiple languages and is user-friendly and versatile.
Free
Content Moderation Using AI Human Moderators combines artificial intelligence with human oversight to efficiently filter user-generated content across various platforms, ensuring compliance with community guidelines and enhancing safety by quickly addressing inappropriate submissions.
Sense automates candidate outreach, scheduling, and real-time responses to cut time-to-hire by 55%, triple applicants for hard-to-fill roles, and improve interview show rates while integrating with ATS, calendars, and recruitment analytics.
Freemium
Mails.ai automates cold‑email campaigns—creating, sending, and scheduling follow‑ups—while supporting unlimited Gmail, Outlook, Zoho, or custom SMTP accounts. It verifies addresses, warms mailboxes, generates personalized AI copy, rotates inboxes for deliverability, tracks contacts, reports, and off
Freemium
- $24/mo
Autogon is a no‑code AI platform providing real‑time fraud detection, transaction monitoring, and AML automation for banks and fintechs. It uses ML, behavioral analytics, and device data to reduce false positives, automate KYC/KYB filings, and centralize alerts for efficient investigations.
Free
MyDetector is a free tool that detects AI-generated text and humanizes it to ensure authenticity. It supports multiple languages, offers 99% accuracy, and refines content to match human-like quality.
Free