ActiveLayer Anti-Spam vs BotBlocker Security – Firewall & Bot Protection

Anti-Spam Protection Without CAPTCHAs ActiveLayer is an intelligent anti-spam solution that stops contact form spam, comment spam, and registration spam without CAPTCHAs, puzzles, or extra steps for your visitors. Your forms stay fast and frictionless while unwanted messages get caught automatically. Your time and attention are expensive — stop spending them on spam. ActiveLayer protects popular form builders like WPForms, Contact Form 7, Gravity Forms, Elementor Forms, Fluent Forms, WS Form, and FunnelKit Funnel Builder, plus native WordPress comments, WooCommerce (product reviews and customer registration), Easy Digital Downloads (store reviews and customer registration), AffiliateWP, MemberPress, and BuddyPress / BuddyBoss signup forms, all from a single plugin. With 18 integrations, you manage all your spam protection from one settings page. Create a free account and get started Zero Friction Spam Filtering Most anti-spam tools either show visitors a CAPTCHA or make every form wait while the check runs. ActiveLayer takes a different approach. Async integrations complete immediately while background checks run through Action Scheduler; registration and inline-blocking integrations can run a synchronous check when spam must be stopped before an account, entry, or affiliate record is created. This keeps normal form workflows fast while still allowing high-risk signup flows to block spam inline. If a submission is clean, notifications are sent as normal. If it is flagged, notifications are suppressed or the signup is blocked depending on the integration. Intelligent Spam Detection ActiveLayer analyzes submission patterns, content reputation, behavioral signals, and environment data to catch both automated bots and human bad actors with high accuracy. Unlike simple honeypot or keyword-blocklist approaches, ActiveLayer uses multiple signals to make smarter decisions about every submission. Optional behavioral tracking monitors how users interact with your forms — keystrokes, mouse movements, touch events, and scroll patterns. Environment detection identifies headless browsers and automated tools. These client-side signals are sent alongside form data for deeper analysis. Per-Form Control and Sync Mode You decide exactly which forms to protect. ActiveLayer protects all supported forms and WooCommerce surfaces by default after your API key is connected — you can disable protection per form if needed. This gives you granular control over every contact form, registration form, or comment section on your site. Sync Mode lets supported integrations wait for the API verdict before the submission completes, so spam can be blocked inline. By default, ActiveLayer runs checks asynchronously for maximum speed. Turn Sync Mode on when you prefer inline blocking and can tolerate a small added latency on submissions. Fail-Safe by Design If the ActiveLayer API is temporarily unavailable, your forms keep working. ActiveLayer is designed to fail open — it restores provider defaults, preserves every submission, and retries background checks automatically when connectivity returns. No lost submissions, no blocked emails, no broken forms. Automatic retries handle transient failures. A built-in watchdog checks queue health every 15 minutes and shows admin notices when pending items build up or Action Scheduler is unavailable. You always know the status of your protection. Full Visibility Dashboard See exactly what is happening with your form protection at a glance. The ActiveLayer dashboard shows submission totals, spam caught, accuracy rates, queue health, and integration status — all in one place. Filter submissions by status or provider, and use bulk actions to recheck, mark as clean or junk, or trash items you no longer need. Every submission is logged in a custom database table. You can review verdicts, recheck past submissions with a fresh API call, and override any decision. Debug logging (opt-in, PII-redacted) gives you even deeper insight when troubleshooting. Who Is ActiveLayer For? Small Business Websites Protect your contact forms and inquiry forms without adding friction for potential customers. Async form submissions from real visitors go through instantly while junk gets caught behind the scenes. Bloggers and Publishers Stop comment spam on your posts without requiring readers to solve CAPTCHAs or prove they are human. ActiveLayer checks comments in the background and can auto-approve clean ones or auto-mark detected spam. Agencies Managing Multiple Sites One plugin covers WPForms, Contact Form 7, Gravity Forms, Elementor Forms, Fluent Forms, Formidable Forms, WooCommerce, and more — every integration managed from one settings page. No need to configure separate anti-spam tools for each form builder or WooCommerce surface your clients use. E-commerce and Service Businesses Keep inquiry and support forms clean while maintaining a fast, professional user experience. Async checks keep contact forms moving quickly, while registration gates can block spam accounts inline. WooCommerce stores get dedicated protection for product reviews and My Account customer registration — and the checkout itself is never gated, so spam protection can’t get in the way of a sale. Membership Sites and Online Communities Running a community on BuddyPress or BuddyBoss Platform? ActiveLayer hooks the public signup form and blocks spam registrations before they create fake accounts — no extra CAPTCHA in front of your real members, no manual moderation queue to babysit. The integration covers both free BuddyPress and BuddyBoss Platform with a dedicated admin toggle for each. Full ActiveLayer Feature List Async processing – Background queue via Action Scheduler for supported async integrations No CAPTCHA required – Invisible protection with zero friction for visitors WPForms integration – Per-form enable, async checks with email replay, optional sync-save strategy Contact Form 7 integration – Synchronous checks, field mapping via activelayer:* tags, per-form control Gravity Forms integration – Entry-based spam detection with per-form control and notification management Elementor Forms integration – Protect Elementor Pro form widgets with per-form spam filtering Fluent Forms integration – Per-form spam detection with email notification handling Formidable Forms integration – Notification interception and replay, sync fallback option Forminator integration – Form submission interception with per-form toggles and notification management Ninja Forms integration – Email action capture, clean verdict replay, spam suppression SureForms integration – Spam protection for SureForms with per-form control WS Form integration – Synchronous spam blocking before WS Form saves entries or runs actions, with per-form control WordPress Comments protection – Auto-approve clean comments, auto-spam detected ones, fail-open restore WooCommerce Reviews protection – Score every product review on submission, with optional verified-owner bypass, logged-in-user bypass, and high-confidence auto-delete WooCommerce Registration protection – Block bot signups on the My Account registration form before the account is created (the checkout flow is never gated, so it can’t block a purchase) BuddyPress signup protection – Block spam registrations on the public /register/ page; sync check fires after BuddyPress’s own validation and writes the block message next to the username field BuddyBoss Platform signup protection – Same sync gate against the BuddyBoss Platform signup form, with automatic xprofile-name fallback because BuddyBoss auto-generates the username from the email AffiliateWP registration protection – Block bot affiliate signups before the affiliate and WordPress user are created; sync check fires after AffiliateWP’s own validation MemberPress registration protection – Block bot membership signups before the account is created; free, free-trial, and fully-discounted signups are gated by default, while paid checkouts are never blocked (opt in to gate those too) FunnelKit Funnel Builder integration – Synchronous spam blocking for opt-in forms before FunnelKit runs email, CRM contact, and webhook actions, with per-form control Easy Digital Downloads integration – Spam protection for product reviews and the standalone customer registration form; the EDD checkout is never gated, so it can’t block a purchase Silent discard for high-confidence spam – Optional hard-delete of comments and WooCommerce reviews that exceed a configurable spam score threshold (default 95), skipping spam-folder storage entirely Per-form toggles – Protection enabled by default per form; disable on individual forms as needed Sync Mode – Optional synchronous spam checks for inline blocking on supported integrations Dashboard analytics – Submission totals, spam caught, accuracy rates, queue health at a glance Submissions management – Filter by status and provider, bulk recheck, mark clean or spam, trash Fail-open architecture – Forms keep working if the API is temporarily unavailable Automatic retries – Failed submissions are re-queued and retried automatically Queue watchdog – 15-minute health checks with admin notices for stalled queues Behavioral signal collection – Keystroke, mouse, touch, and scroll tracking for deeper analysis Environment detection – Identifies headless browsers and automated submission tools Debug logging – Opt-in ring buffer (last 200 entries), PII-redacted, view and clear in admin Bulk recheck – Re-queue past submissions for fresh API verdicts anytime Default protection – Forms protected by default after API connection; disable per form if needed. Sanitized logging, masked secrets, hashed emails Integrations WPForms (Lite and Pro) Contact Form 7 Gravity Forms Elementor Forms (Pro) Fluent Forms Formidable Forms Forminator Ninja Forms SureForms WS Form WordPress Comments (built-in) WooCommerce (product reviews and customer registration) BuddyPress (public signup form) BuddyBoss Platform (public signup form) AffiliateWP (affiliate registration form) MemberPress (membership registration form) FunnelKit Funnel Builder (opt-in forms) Easy Digital Downloads (product reviews and customer registration) External services This plugin connects to the ActiveLayer API to analyze form submissions and comments for spam. It is the core service that powers all spam detection — without it, the plugin cannot classify submissions. ActiveLayer API What it does: Provides spam detection verdicts (clean or spam) for form submissions and comments. When data is sent: Each time a protected form submission, comment, review, or registration is checked, the submission data is sent to the API for analysis. Depending on the integration, this can happen through the background queue or during a synchronous inline-blocking check. What data is sent: * Submission content (name, email, message, URL if provided) * IP address and user agent of the submitter * Form metadata (form ID, form name, provider name) * Site URL and WordPress locale * Behavioral and environment signals (if enabled in settings) Service provider: ActiveLayer (activelayer.com) * Terms of Service * Privacy Policy

BotBlocker Security blocks 99% of automated attacks before WordPress even loads. No bloat, no slowdowns, no monthly fees for core protection. If your site is hit by login brute force, spam comments, fake Googlebots, content scrapers, or XML-RPC floods, you are not alone: bots generate over 47% of all web traffic. Most security plugins react after WordPress boots, wasting CPU and memory on every bad request. BotBlocker stops them at the door. Why site owners switch to BotBlocker Faster than the competition. Runs on early init through three interception layers, before themes and plugins load. Server load drops during attacks instead of spiking. Smarter CAPTCHA. 9 modes including Silent Auto-Verify – zero clicks for humans, hard wall for bots. Proprietary CAPTCHAs defeat AI-based solvers that crack reCAPTCHA for $2-3 per 1 000. Honest free version. Full firewall, all 9 CAPTCHA modes, full 2FA, full logging, full Multisite support. No nag screens, no crippled features. Privacy-first. No visitor data leaves your server. GDPR and CCPA compliant out of the box. Works with everything. Cloudflare, WP Rocket, LiteSpeed, WooCommerce, Elementor, multisite, IPv6, PHP 7.4 to 8.5. 🛡️ Core Firewall (Free) Three-Layer Architecture – intercepts traffic at wp-config.php (before WordPress), MU-plugin phase, and main shield. The first layer blocks known threats without loading WordPress at all, saving 30-100ms and 5-20MB RAM per blocked request. Web Application Firewall (WAF) with real-time rule updates via the BotBlocker Threat Defense Feed 2 899 User-Agent signatures – largest blacklist among WordPress plugins – covering Scrapy, Selenium, Puppeteer, PhantomJS, curl, wget, Python, Java, Perl, and SQL injection tools Brute force protection with progressive lockouts – 5 attempts per 15 minutes, escalating bans for repeat offenders Anti-spam for comments, registration, contact forms – spammers blocked before they connect XML-RPC and REST API locked down by default with allowlist for trusted services Fake crawler detection via FCrDNS (dual-direction DNS verification), ASN tokens, and published IP ranges – 95% effective, impossible to spoof without controlling the provider’s DNS zone LLM / AI crawler management – allow or block GPTBot, ChatGPT-User, ClaudeBot, PerplexityBot, Bytespider via CIDR-verified IP ranges. Trusted crawlers verified, impersonators blocked. Country, ASN, IP range, User-Agent, Referer blocking rules with instant enforcement Cloudflare-aware real-IP resolution and origin bypass protection Full IPv6 support – separate tables and logic for IPv4 and IPv6, every feature works with both Live traffic monitor with attack map, country, ASN, device, browser, and exact block reason for every request Built-in caching via Redis and Memcached – free, auto-disable on connection failure 🔒 Login Security & 2FA (Free) Two-Factor Authentication compatible with Google Authenticator, Authy, 1Password, Bitwarden – TOTP standard with 10 backup codes 9 CAPTCHA modes: Silent Auto-Verify, Single Button, Color CAPTCHA, Images CAPTCHA, Shapes CAPTCHA (60fps Canvas), Digits CAPTCHA, Hold Button CAPTCHA, plus Google reCAPTCHA v2 and v3 Hybrid Mode – combine any internal CAPTCHA with reCAPTCHA v3 for two-layer invisible defense Hide login URL (PRO) Configurable lockout durations with escalation for repeat offenders – failed CAPTCHA triggers short ban, repeated failure triggers 24-hour ban 💳 Payment Gateway Bypass (Free) Auto-detects 25+ e-commerce platforms (WooCommerce, Easy Digital Downloads, SureCart, MemberPress, Paid Memberships Pro, Give, Dokan, CartFlows, FunnelKit, and more) and 150+ payment providers (Stripe, PayPal, Mollie, Adyen, Braintree, Square, Razorpay, Klarna, Paddle, Authorize.Net, 2Checkout, YooKassa, LiqPay, and more). Webhooks, IPN callbacks, and payment notifications never get blocked. Four detection layers ensure zero false positives on payment traffic. 📊 Visibility & Control (Free) Visual dashboard with attack map, top offenders, blocked-vs-allowed ratio, world traffic map Detailed event log with IP, country, ASN, User-Agent, and exact block reason – 54 unique event codes Health Score gauge – 42 parameters across 3 categories, 5 security levels from Critical to Secure 3 security presets – Light, Strong, Full – one-click configuration Setup Wizard – 8 steps from welcome to test attack, setup in under 5 minutes 8 interface languages – English, Deutsch, Español, Français, Polski, Русский, Українська + POT template Configurable retention with timezone and DST awareness Clean uninstall – drops all 16 tables, removes 40+ options, clears cron hooks. Zero leftover data. 🚀 PRO Adds (Premium / Pro / Ultimate) Real-time cloud threat intelligence cross-checked against global databases – 5M+ attack IPs, hundreds of thousands of bot signatures, updated daily Zero-day behavioral and heuristic detection – catches unknown attack patterns before signatures exist VPN, Tor, proxy, ASN, and hosting reputation checks Early Init Mode – filtering before WordPress Core loads, maximum resource savings during attacks Hide Login URL addon – custom admin URL, hardened wp-login.php protection Security Headers addon – HSTS, CSP, X-Frame-Options, Permissions-Policy, Referrer-Policy, X-Content-Type-Options Speed Up WordPress addon – 14 frontend and server optimizations Malware Scanner addon – 25 patterns scanning files + 7 database tables, detects webshells, eval injections, base64-obfuscated code hidden in wp_options and post_content Priority support – 24-hour response time Four plans to match your traffic: Premium ($12/month, 25k cloud checks), Pro ($50/month, 100k cloud checks), Ultimate ($100/month, 250k cloud checks + emergency 24h support). Annual billing includes 1 month free. 30-day refund policy. Licensed per domain, billed securely via Freemius. Compare plans → ⚡ Performance & Compatibility Zero database queries for returning visitors – 9 runtime PHP files with SHA-256 integrity signatures, loaded via include Measured overhead: +3-15ms TTFB for cached visitors, +50-200ms for first-time PTR lookups, +2-4MB memory Redis and Memcached support – free, auto-disables gracefully on connection failure Cache plugin compatibility – automatic DONOTCACHEPAGE and Cache-Control: no-store on verification pages. Works with WP Super Cache, W3 Total Cache, WP Rocket, LiteSpeed Cache, Hummingbird, WP Fastest Cache, Cache Enabler CDN and WAF compatibility – Cloudflare, Sucuri, Incapsula, AWS CloudFront, Fastly, KeyCDN, StackPath. Multi-header real-IP resolution (CF-Connecting-IP, X-Forwarded-For, X-Real-IP) DDoS Protection Compatibility – automatic detection of JS-challenges from DDoS-Guard, Stormwall, Qrator. HMAC-signed AJAX responses, Circuit Breaker with automatic retry and backoff. BotBlocker is the only WordPress plugin that works correctly behind aggressive DDoS protection without manual configuration. Multisite Support – network activation, per-site data, per-site cleanup. Free on all plans. PHP 7.4 – 8.5 – tested across 7 PHP versions. WordPress 5.0 – 7.0+. Linux and Windows. GDPR and CCPA compliant – no PII collected, technical parameters only, Legitimate Interest basis (Art. 6(1)(f)) 🤝 Trusted by 3 000+ active installations Translated into 8 languages Tested up to WordPress 7.0 and PHP 8.5 Developed and maintained by GLOBUS.studio “Replaced two security plugins and a CAPTCHA plugin with one. Site is faster and the spam stopped overnight.” – WordPress.org user Privacy BotBlocker Security does not collect or process personal data of your visitors. All cloud analysis is performed on technical parameters only (IP, headers, User-Agent). No personally identifiable information is collected, stored, or transmitted to any external service. Support and Documentation Product site: https://botblocker.top/products/ Pricing and PRO plans: https://botblocker.top/pricing/ Documentation: https://botblocker.top/docs/ Contact/support: https://botblocker.top/contacts/ Community: https://botblocker.top/community/ License This plugin is licensed under the GPLv2 or later. See LICENSE.txt for details. Credits & Authors BotBlocker Security is developed and maintained by GLOBUS.studio. Concept, architecture & code – Yevhen Leonidov: https://leonidov.dev/ Code, code review – Andrii Lukashevych Code, translations – Aleksandr Kinakh BotBlocker Security – The first line of defense for your WordPress site.