WordPress plugin comparison

WooCommerce Legacy REST API vs Zerosoft Upsell Engine for WooCommerce

WooCommerce Legacy REST API

by Automattic

400K+ installs1.5

Zerosoft Upsell Engine for WooCommerce

by Zerosoft Technologies

Fewer than 10 installs

At a glance

WooCommerce Legacy REST API has more active installs: 400K+, against fewer than 10 for Zerosoft Upsell Engine for WooCommerce.
On a typical day, WooCommerce Legacy REST API is downloaded about 2,493 times, Zerosoft Upsell Engine for WooCommerce about 2.
Zerosoft Upsell Engine for WooCommerce has no reviews yet.
WooCommerce Legacy REST API was updated more recently: Oct 14, 2026, against Aug 11, 2026 for Zerosoft Upsell Engine for WooCommerce.
WooCommerce Legacy REST API has been around longer: since 2024, against 2026 for Zerosoft Upsell Engine for WooCommerce.

WooCommerce Legacy REST API leads on 4 of 5 comparable lines.

Metric	WooCommerce Legacy REST API	Zerosoft Upsell Engine for WooCommerce
Popular rank	#154	#68,732
Active installs	400K+	Fewer than 10
Downloads, last 30 days	266.7K	35
Rating	1.5(29)	No ratings
Support threads resolved	0%	–
Tested up to	–	7.0.8
Search multiplier	×0.00	×0.05
Last release	27 days ago	3 months 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.

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