Client Invoicing by Sprout Invoices… vs Simpinby Invoice Manager – GST Billing… (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

Client Invoicing by Sprout Invoices…

Client Invoicing by Sprout Invoices…

4.5(188)

1.0K+ active installs

Free

Updated 2 weeks ago
View Client Invoicing by Sprout Invoices…
VS
Simpinby Invoice Manager – GST Billing…

Simpinby Invoice Manager – GST Billing…

5(1)

0 active installs

Free

Updated 2 weeks ago
View Simpinby Invoice Manager – GST Billing…

Quick Verdict

As of April 2026, Simpinby Invoice Manager – GST Billing… has a higher user rating (5/5 from 1 reviews) while Client Invoicing by Sprout Invoices… leads in active installations (1.0K+ vs 0). Both are free WordPress plugins. Client Invoicing by Sprout Invoices… has accumulated 220K+ total downloads while Simpinby Invoice Manager – GST Billing… has 364.

Detailed Comparison

Rating
4.5/5Client Invoicing by Sprout Invoices…
Simpinby Invoice Manager – GST Billing…5/5
Total Reviews
188Client Invoicing by Sprout Invoices…
Simpinby Invoice Manager – GST Billing…1
Active Installs
1.0K+Client Invoicing by Sprout Invoices…
Simpinby Invoice Manager – GST Billing…0
Total Downloads
220K+Client Invoicing by Sprout Invoices…
Simpinby Invoice Manager – GST Billing…364
Support Resolution
0%Client Invoicing by Sprout Invoices…
Simpinby Invoice Manager – GST Billing…N/A
Last Updated
2 weeks agoClient Invoicing by Sprout Invoices…
Simpinby Invoice Manager – GST Billing…2 weeks ago
First Released
2014Client Invoicing by Sprout Invoices…
Simpinby Invoice Manager – GST Billing…2026
Age
12 yearsClient Invoicing by Sprout Invoices…
Simpinby Invoice Manager – GST Billing…1 month
WP Requires
5.1+Client Invoicing by Sprout Invoices…
Simpinby Invoice Manager – GST Billing…5.8+
PHP Requires
7.2.5+Client Invoicing by Sprout Invoices…
Simpinby Invoice Manager – GST Billing…7.4+
Business Model
FreeClient Invoicing by Sprout Invoices…
Simpinby Invoice Manager – GST Billing…Free
Latest Version
20.8.11Client Invoicing by Sprout Invoices…
Simpinby Invoice Manager – GST Billing…1.0.1

Rating Breakdown

Client Invoicing by Sprout Invoices…

4.5/5(188 reviews)
5
84%
4
3%
3
1%
2
2%
1
11%

Simpinby Invoice Manager – GST Billing…

5/5(1 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

Client Invoicing by Sprout Invoices… Reviews

by pondsoup

No Support

I have been trying to get support with this plugin (which will currently not allow me to accept payments) for over a week now to no avail. This is not the first time this has happened, usually support

by kelshaer

Worst Support I have seen

I paid for the Pro license. Their support is among the worst that I’ve ever seen. They never respond to any of the tickets.

by rubberduckyint

does NOT work, No support

Bought the plugin, installed it and it had issues. Contacted support multiple times, never got a reply. requested refund multiple times no response. Disputing through paypal now.DO NOT recommend.

Simpinby Invoice Manager – GST Billing… Reviews

No reviews yet

Frequently Asked Questions

Is Client Invoicing by Sprout Invoices… or Simpinby Invoice Manager – GST Billing… more popular?
Client Invoicing by Sprout Invoices… has 1.0K+ active installations while Simpinby Invoice Manager – GST Billing… has 0. Client Invoicing by Sprout Invoices… is the more widely-used plugin as of April 2026.
Which has better ratings — Client Invoicing by Sprout Invoices… or Simpinby Invoice Manager – GST Billing…?
Client Invoicing by Sprout Invoices… has a 4.5/5 rating from 188 reviews, while Simpinby Invoice Manager – GST Billing… has a 5/5 rating from 1 reviews.
Are Client Invoicing by Sprout Invoices… and Simpinby Invoice Manager – GST Billing… free?
Client Invoicing by Sprout Invoices… is free and Simpinby Invoice Manager – GST Billing… is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Client Invoicing by Sprout Invoices… or Simpinby Invoice Manager – GST Billing…?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
Client Invoicing by Sprout Invoices… was last updated 2 weeks ago and Simpinby Invoice Manager – GST Billing… was last updated 2 weeks ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.