← All verdicts
Consumer · Asked June 25, 2026
Best air purifier under $100?
Verdict
Split
1 of 4 models chose Coway Airmega 100
25%split
Where the models landed
Coway Airmega 100
ChatGPT
Strong HEPA filtration, quiet operation, and auto mode make it the best current value under $100.
1 of 4
Levoit Core 300S
Claude
HEPA-grade filtration with smart app and auto mode covers a midsize room for well under $100.
1 of 4
Levoit Core 300
Gemini
It provides excellent clean air delivery rates and reliable True HEPA H13 filtration in a compact, budget-friendly design.
1 of 4
Blueair Blue Pure 511
Grok
Wirecutter's 2026 budget pick clears nearly 97% of smoke in 30 minutes while staying whisper-quiet for small rooms.
1 of 4