Autoptimize vs LiteSpeed Cache: Which Is Faster for WordPress?

Autoptimize
B900K+ installs · 4.7/5 rating
VS
LiteSpeed Cache
A7M+ installs · 4.8/5 rating
Overall Winner
Feature-by-Feature Comparison
| Feature | Autoptimize | LiteSpeed Cache |
|---|---|---|
| Active Installs | 900K+ | 7.0M+ |
| User Rating | 4.7/5 | 4.8/5 |
| TTFB Impact | +6ms | +0ms |
| Memory Impact | +0KB | +2048KB |
| Extra DB Queries | +48 | +4 |
| Speed Score | B | A |
| Tested Up To | WP 6.9.1 | WP 6.9.1 |
| Requires PHP | 7.1 | 7.2 |
| Last Updated | 2025-11-23 | 2025-12-16 |
| Total Downloads | 42.6M+ | 124.0M+ |
Verdict
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Frequently Asked Questions
Which is faster, Autoptimize or LiteSpeed Cache?
In our benchmark tests, LiteSpeed Cache adds only +0ms to TTFB, while Autoptimize adds +6ms. LiteSpeed Cache is the faster choice.
Which uses less memory, Autoptimize or LiteSpeed Cache?
Autoptimize adds +0KB to peak memory usage, while LiteSpeed Cache adds +2048KB.
How many extra database queries does each plugin add?
Autoptimize adds +48 queries per page load, while LiteSpeed Cache adds +4 queries.
Which should I use, Autoptimize or LiteSpeed Cache?
Based on our performance benchmarks and user ratings, LiteSpeed Cache is our overall recommendation. However, both are solid choices u2014 pick based on your specific needs.
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