WordPress plugin comparison

Echo Knowledge Base vs Smart Decay Copilot by Content Refresher

Echo Knowledge Base

by echoplugins

10K+ installs4.9

Smart Decay Copilot by Content Refresher

by tadamski

Fewer than 10 installs5.0

At a glance

Echo Knowledge Base has more active installs: 10K+, against fewer than 10 for Smart Decay Copilot by Content Refresher.
On a typical day, Echo Knowledge Base is downloaded about 318 times, Smart Decay Copilot by Content Refresher about 6.
Smart Decay Copilot by Content Refresher is rated higher: 5.0 out of 5 from 2 reviews, against 4.9 from 124 reviews.
Echo Knowledge Base was updated more recently: Nov 8, 2026, against Apr 22, 2026 for Smart Decay Copilot by Content Refresher.
Echo Knowledge Base is tested with a newer WordPress: 7.1.4, against 6.9.11 for Smart Decay Copilot by Content Refresher.
Echo Knowledge Base has been around longer: since 2017, against 2026 for Smart Decay Copilot by Content Refresher.

Echo Knowledge Base leads on 6 of 7 comparable lines.

Metric	Echo Knowledge Base	Smart Decay Copilot by Content Refresher
Popular rank	#1,663	#74,403
Active installs	10K+	Fewer than 10
Downloads, last 30 days	12K	167
Rating	4.9(124)	5.0(2)
Support threads resolved	100%	–
Tested up to	7.1.4	6.9.11
Search multiplier	×1.02	×0.06
Last release	1 day ago	6 months ago
Requires PHP	5.6	8.0

From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.

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