WordPress plugin comparison

Flatten PDF with Cross Service Solutions integration vs PDF.js Viewer

Flatten PDF with Cross Service Solutions integration

by XSS Cross Service Solutions

Fewer than 10 installs

PDF.js Viewer

by Ben Lawson

20K+ installs4.4

At a glance

PDF.js Viewer has more active installs: 20K+, against fewer than 10 for Flatten PDF with Cross Service Solutions integration.
On a typical day, PDF.js Viewer is downloaded about 368 times, Flatten PDF with Cross Service Solutions integration about 6.
Flatten PDF with Cross Service Solutions integration has no reviews yet.
PDF.js Viewer was updated more recently: Oct 26, 2026, against Jun 15, 2025 for Flatten PDF with Cross Service Solutions integration.
PDF.js Viewer is tested with a newer WordPress: 7.0.8, against 6.8.12 for Flatten PDF with Cross Service Solutions integration.
PDF.js Viewer has been around longer: since 2013, against 2025 for Flatten PDF with Cross Service Solutions integration.

PDF.js Viewer leads on 6 of 6 comparable lines.

Metric	Flatten PDF with Cross Service Solutions integration	PDF.js Viewer
Popular rank	#59,522	#1,181
Active installs	Fewer than 10	20K+
Downloads, last 30 days	133	14.8K
Rating	No ratings	4.4(53)
Support threads resolved	–	0%
Tested up to	6.8.12	7.0.8
Search multiplier	×0.02	×0.89
Last release	1 year ago	14 days ago
Requires PHP	7.2	7.4

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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