Compare · Prices checked October 21, 2026
SaneBox vs Superhuman (2026)
Published starting prices: SaneBox, $4.54/mo (2-year billing). Superhuman, Free; Pro $15/member/mo. Side-by-side public pricing, what each does, real use cases and who each suits, all from our listings with sources. We haven't tested either hands-on.
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Email
SaneBox
Filters unimportant email out of your inbox into folders and sends digests; works with any email provider.
Subscription$4.54/mo (2-year billing)
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EmailFree tier
Superhuman
The Superhuman AI suite (Grammarly's new name), including Superhuman Mail, a fast email client with AI replies and inbox triage.
SubscriptionFree; Pro $15/member/mo
Quick answer
- Cheaper: Comparing the lowest listed monthly plans: SaneBox Snack: $4.54/mo (billed every 2 years), and Superhuman Pro: $15/member/mo ($12 billed yearly). SaneBox lists the lower one. Superhuman also has a free plan. Plans differ in what they include, and some are per seat or billed yearly, so compare the plan details. Checked October 21, 2026.
- Free plans: SaneBox: no $0 plan on its pricing page (checked October 21, 2026). Superhuman: yes. Its Free plan is $0, checked October 21, 2026.
Pricing side by side
| Item |  SaneBox |  Superhuman |
|---|---|---|
| Starting price | $4.54/mo (2-year billing) | Free; Pro $15/member/mo |
| Pricing model | Subscription | Subscription |
| Free plan | No | Yes |
| Plans |
|
|
| Pricing note | Monthly-billing prices weren't captured. | These are suite plans; check which plan includes Superhuman Mail before buying. |
| Checked | October 21, 2026 | October 21, 2026 |
| Source | Vendor pricing page | Vendor pricing page |
Copied from each vendor's public pricing page on the date shown. "not published" means the vendor doesn't publish it; we don't guess. Prices change; confirm with the vendor.
Features and details from our listings
| Item | SaneBox | Superhuman |
|---|---|---|
| What it is | Filters unimportant email out of your inbox into folders and sends digests; works with any email provider. | The Superhuman AI suite (Grammarly's new name), including Superhuman Mail, a fast email client with AI replies and inbox triage. |
| Made by | SaneBox | Superhuman |
| Listed under | Email & inbox agents | Email & inbox agents |
| Jobs it fits |
|
|
| Verified public use cases | 0 | 0 |
Use cases
SaneBox
We haven't found a verified public use case for SaneBox yet.
Superhuman
We haven't found a verified public use case for Superhuman yet.
Use cases are summarised in our own words from the linked public post; vendor case studies are labelled. All use cases.
Who each is best for
- Subscription
SaneBox is best for
- Teams that need to: Filter unimportant email automatically; Get a daily digest.
- Budget: starts at $4.54/mo (2-year billing) (subscription).
- SubscriptionFree plan
Superhuman is best for
- Teams that need to: Triage and reply to email faster; Get AI writing help across apps.
- Budget: starts at Free; Pro $15/member/mo (subscription, free plan available).
From our listing data (jobs, public pricing); not a hands-on test. Full details: SaneBox · Superhuman.
FAQ
Which is cheaper, SaneBox or Superhuman?
Comparing the lowest listed monthly plans: SaneBox Snack: $4.54/mo (billed every 2 years), and Superhuman Pro: $15/member/mo ($12 billed yearly). SaneBox lists the lower one. Superhuman also has a free plan. Plans differ in what they include, and some are per seat or billed yearly, so compare the plan details. Checked October 21, 2026.
Is SaneBox free? Is Superhuman free?
SaneBox: no $0 plan on its pricing page (checked October 21, 2026). Superhuman: yes. Its Free plan is $0, checked October 21, 2026.
How much does SaneBox cost?
SaneBox lists Snack: $4.54/mo (billed every 2 years); Lunch: $7.46/mo (billed every 2 years); Dinner: $22.04/mo (billed every 2 years). Its lowest listed monthly plan is Snack: $4.54/mo (billed every 2 years). Monthly-billing prices weren't captured. Checked October 21, 2026 on the vendor's pricing page.
How much does Superhuman cost?
Superhuman lists Free: $0; Pro: $15/member/mo ($12 billed yearly); Business: $40/member/mo ($33 billed yearly). Its lowest listed monthly plan is Pro: $15/member/mo ($12 billed yearly). These are suite plans; check which plan includes Superhuman Mail before buying. Checked October 21, 2026 on the vendor's pricing page.
Did AITeamGuide test them?
Not hands-on. This comparison is built from each vendor's public pricing page (with the date we checked it), published product information and credited public use cases.
Can a vendor pay to win this comparison?
No. Nothing here is paid. Paid placements on AITeamGuide are always labelled "Sponsored" or "Featured" and never change a comparison or ranking.
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