SpeedSize AI Image & Video vs Thunder Page Speed Optimizer: Which Is Better for Shopify? (2026)
Compare features, pricing, and real adoption data from 100,000+ Shopify stores to find the best SEO app for your store.
SpeedSize AI Image & Video
SpeedSize™ improves the shopper engagement by speeding up images and videos 5-10X with 100% quality, with Psychovisual Compression and Adaptive CDN.
View detailsThunder Page Speed Optimizer
Easily speed up and double your PageSpeed score with Thunder Page Speed Optimizer. Improved website speed helps conversion rates, client satisfaction and SEO.
View detailsFrequently Asked Questions
Which is better: SpeedSize AI Image & Video or Thunder Page Speed Optimizer?
Based on our analysis, Thunder Page Speed Optimizer comes out ahead. Thunder Page Speed Optimizer has a higher rating (5.0 vs 1.7). However, the best choice depends on your specific needs, budget, and store requirements.
Is SpeedSize AI Image & Video or Thunder Page Speed Optimizer more affordable?
Both SpeedSize AI Image & Video and Thunder Page Speed Optimizer offer free plans, making them accessible for stores on a budget. SpeedSize AI Image & Video starts at $0/month for paid plans, while Thunder Page Speed Optimizer starts at $1/month.
Which app do more Shopify stores use: SpeedSize AI Image & Video or Thunder Page Speed Optimizer?
Both SpeedSize AI Image & Video and Thunder Page Speed Optimizer have similar adoption rates (0%) among top Shopify stores. SpeedSize AI Image & Video has 0 reviews while Thunder Page Speed Optimizer has 359 reviews.
The Verdict
Based on our analysis, Thunder Page Speed Optimizer comes out ahead on more metrics.
Choose SpeedSize AI Image & Video if:
- • You want lower starting prices
- • SpeedSize™ improves the shopper engagement by speeding up images and videos 5-10X with 100% quality, with Psychovisual Compression and Adaptive CDN.
Choose Thunder Page Speed Optimizer if:
- • You prioritize higher ratings
- • Easily speed up and double your PageSpeed score with Thunder Page Speed Optimizer. Improved website speed helps conversion rates, client satisfaction and SEO.
Other SEO Comparisons
Learn More About SpeedSize AI Image & Video
Learn More About Thunder Page Speed Optimizer
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