WordPress plugin comparison
Invoice Ninja vs Formidable Forms + Sprout Invoices
Invoice Ninja
by hillelcoren
70+ installs4.0
Formidable Forms + Sprout Invoices
by BoldGrid
200+ installs3.0
At a glance
- Formidable Forms + Sprout Invoices has more active installs: 200+, against 70+ for Invoice Ninja.
- On a typical day, Invoice Ninja is downloaded about 8 times, Formidable Forms + Sprout Invoices about 6.
- Invoice Ninja is rated higher: 4.0 out of 5 from 2 reviews, against 3.0 from 2 reviews.
- Invoice Ninja was updated more recently: Nov 7, 2026, against Aug 18, 2026 for Formidable Forms + Sprout Invoices.
- Both are tested up to WordPress 7.1.4.
- Formidable Forms + Sprout Invoices has been around longer: since 2018, against 2024 for Invoice Ninja.
Line by line
Level: each leads on 3 of 6 comparable lines.
| Metric | Invoice Ninja | Formidable Forms + Sprout Invoices |
|---|---|---|
| Popular rank | #18,090 | #12,751 |
| Active installs | 70+ | 200+ |
| Downloads, last 30 days | 694 | 98 |
| Rating | 4.0(2) | 3.0(2) |
| Support threads resolved | – | – |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×0.32 | ×0.36 |
| Last release | 3 days ago | 2 months ago |
| Requires PHP | 8.1 | – |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
Tags they share
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