EchoFilter — Lead Quality Filter for WordPress Plugin Directory
By eugeniodev
EchoFilter — Lead Quality Filter is a WordPress Plugin Directory app by eugeniodev.
AppRanks verdict
Generated from live marketplace data — refreshed daily
EchoFilter — Lead Quality Filter is a newly-listed WordPress app with a limited review volume. It is listed in the Spam category on WordPress Plugin Directory, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. no published reviews yet means feature claims are unverified by the wider merchant base. Without a published review base, the only fit-signal available is the developer's own documentation plus the marketplace's listing-quality audit (linked below). Paid-only pricing means evaluating fit on the marketplace listing or via the developer's documentation before installing. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical WordPress Plugin Directory listing.
Pros
- +Published by eugeniodev — established developer track record
Cons
- −No public reviews yet — fit and reliability are unverified
Looking to switch from EchoFilter — Lead Quality Filter?
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How EchoFilter — Lead Quality Filter works
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EchoFilter protects your WordPress forms from bots and spam using behavioral biometrics — analyzing mouse movement, typing patterns, and timing to distinguish real users from automated submissions.
How it works:
Install the plugin and enter your EchoFilter API key
EchoFilter silently analyzes every visitor’s behavior
On form submit, it scores the session (0–100 TrustScore)
Bots get blocked. Real users get through instantly.
No CAPTCHAs. No friction. No false positives.
Compatible with:
Contact Form 7
WPForms
Gravity Forms
Elementor Forms
Ninja Forms
Any standard HTML form
Three protection modes:
Block — Bot submissions are rejected with an error message (recommended)
Flag — Bot submissions go through but with a hidden _echofilter_bot=1 field
Log — Monitor mode: all submissions allowed, bots logged in your dashboard
External Services This plugin connects to echofilter.com to analyze form submissions and load the detection SDK. This is the core functionality of the plugin and cannot be disabled while the plugin is active.
What is sent:
* Behavioral signals: mouse movement patterns, keystroke timing, form fill duration
* Whether a paste action was detected
* A one-way hash of the visitor’s IP address (raw IP is never stored or transmitted)
* User-agent string
What is NOT sent:
* Form field values or any user-submitted content
* Names, emails, or any personally identifiable information from your visitors
When data is sent:
Data is transmitted only when a visitor submits a form on your site and you have entered a valid API key.
External service links:
* Service: echofilter.com
* Terms of Service: echofilter.com/terms
* Privacy Policy: echofilter.com/privacy
Category rankings
As of Jul 16, 2026- Behavioral biometrics#0of 1Top 1%
- Bot#0of 73Top 1%
- Form protection#0of 2Top 1%
- Lead quality#0of 2Top 1%
- Spam#0of 541Top 1%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
EchoFilter — Lead Quality Filter doesn't have curated competitor matchups yet. Other tracked spam apps on WordPress:
Where EchoFilter — Lead Quality Filter stands in the Spam category
EchoFilter — Lead Quality Filter ranks #0 of 541 apps in the Spam category, placing it in the top 1% of the listing.
Frequently asked questions
What is EchoFilter — Lead Quality Filter?
EchoFilter — Lead Quality Filter is an app for WordPress. It is published on WordPress Plugin Directory and tracked by AppRanks, and AppRanks has been tracking its public marketplace data on the refresh cadence published in our methodology. It is listed under the Spam category on AppRanks, where you can see its current category position, review-velocity trend, and how it compares against the top alternatives in the same space. Developed by eugeniodev.
Who uses EchoFilter — Lead Quality Filter?
EchoFilter — Lead Quality Filter is actively installed across WordPress stores tracked by AppRanks. Its review base is still building, which usually maps to early-stage merchants and stores piloting a new workflow. It is part of the Spam category on WordPress.