WordPress plugin comparison
API for Ninja Forms vs REST API Custom Fields
At a glance
- REST API Custom Fields has more active installs: 700+, against 10+ for API for Ninja Forms.
- On a typical day, REST API Custom Fields is downloaded about 7 times, API for Ninja Forms about 3.
- API for Ninja Forms has no reviews yet.
- API for Ninja Forms was updated more recently: Sep 15, 2026, against Aug 14, 2020 for REST API Custom Fields.
- API for Ninja Forms is tested with a newer WordPress: 7.1.4, against 5.5.24 for REST API Custom Fields.
- REST API Custom Fields has been around longer: since 2019, against 2025 for API for Ninja Forms.
Line by line
Level: each leads on 3 of 6 comparable lines.
| Metric |  API for Ninja Forms |  REST API Custom Fields |
|---|---|---|
| Popular rank | #39,082 | #7,741 |
| Active installs | 10+ | 700+ |
| Downloads, last 30 days | 80 | 150 |
| Rating | No ratings | 4.5(8) |
| Support threads resolved | – | – |
| Tested up to | 7.1.4 | 5.5.24 |
| Search multiplier | ×0.13 | ×0.00 |
| Last release | 1 month ago | 6 years ago |
| Requires PHP | 8.1 | 5.6 |
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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