WordPress plugin comparison
Index Harmony vs SchemaEngine AI
At a glance
- SchemaEngine AI has more active installs: 10K+, against fewer than 10 for Index Harmony.
- On a typical day, SchemaEngine AI is downloaded about 208 times, Index Harmony about 4.
- Index Harmony has no reviews yet.
- Index Harmony was updated more recently: Nov 6, 2026, against Nov 3, 2026 for SchemaEngine AI.
- Both are tested up to WordPress 7.1.4.
- SchemaEngine AI has been around longer: since 2021, against 2026 for Index Harmony.
Line by line
SchemaEngine AI leads on 4 of 5 comparable lines.
| Metric |  Index Harmony |  SchemaEngine AI |
|---|---|---|
| Popular rank | #49,086 | #1,913 |
| Active installs | Fewer than 10 | 10K+ |
| Downloads, last 30 days | 322 | 13.3K |
| Rating | No ratings | 4.8(25) |
| Support threads resolved | – | 0% |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×0.05 | ×0.86 |
| Last release | 4 days ago | 7 days ago |
| Requires PHP | 8.1 | 7.4 |
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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