WordPress plugin comparison

ShadowSync SEO vs SmartCrawl SEO checker, analyzer & optimizer

ShadowSync SEO

by jamingovender1

Fewer than 10 installs

SmartCrawl SEO checker, analyzer & optimizer

by WPMU DEV - Your All-in-One WordPress Platform

10K+ installs4.8

At a glance

SmartCrawl SEO checker, analyzer & optimizer has more active installs: 10K+, against fewer than 10 for ShadowSync SEO.
On a typical day, SmartCrawl SEO checker, analyzer & optimizer is downloaded about 195 times, ShadowSync SEO about 3.
ShadowSync SEO has no reviews yet.
ShadowSync SEO was updated more recently: Oct 16, 2026, against Oct 15, 2026 for SmartCrawl SEO checker, analyzer & optimizer.
Both are tested up to WordPress 7.1.4.
SmartCrawl SEO checker, analyzer & optimizer has been around longer: since 2018, against 2026 for ShadowSync SEO.

SmartCrawl SEO checker, analyzer & optimizer leads on 4 of 5 comparable lines.

Metric	ShadowSync SEO	SmartCrawl SEO checker, analyzer & optimizer
Popular rank	#69,122	#1,439
Active installs	Fewer than 10	10K+
Downloads, last 30 days	174	16.8K
Rating	No ratings	4.8(171)
Support threads resolved	–	100%
Tested up to	7.1.4	7.1.4
Search multiplier	×0.05	×1.14
Last release	25 days ago	26 days ago
Requires PHP	7.4	7.4

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

Track your plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.