Shortwave vs Spark Mail: which is better?

Shortwave rates higher overall (8.7/10) in our analysis, but the right choice depends on your tier and budget.

Shortwave vs Spark Mail

A side-by-side comparison of two AI tools on pricing, fit, and capability.

AI Email Client

8.7/10	Rating	8.1/10
inbox	Tier	inbox
AI Email Client	Category	AI Email Client
Free; paid from ~$7/user/mo	Starting price	Free; Premium from ~$8/user/mo
Per-seat / mo	Pricing model	Per-seat / mo
Cloud SaaS	Deployment	Cloud SaaS
Yes	Self-serve	Yes
Gmail teams that want an AI assistant living inside email	Best for	Teams that want shared inboxes and AI writing across devices

Try Shortwave Try Spark

Our verdict

On balance, Shortwave edges ahead at 8.7/10 — but if your budget, tier, or existing stack favors the other, it can be the better fit. Read both full reviews.