So sánh các gói của Aster
Compare what each Aster plan includes, and pick the one that fits how you use email.
Every account, paid or free, gets the same end-to-end encryption. Paid plans add storage, aliases, custom domains, and features such as Aster Bridge, automatic forwarding, and a catch-all address.
Plans for one person
Aster offers three paid plans for individuals, alongside the free plan.
| Free | Star | Nova | Supernova | |
|---|---|---|---|---|
| Storage | 10 GB | 50 GB | 500 GB | 5 TB |
| Aliases | 5 | 15 | Unlimited | Unlimited |
| Custom domains | 1 | 5 | 30 | Unlimited |
| Attachments per message | 25 MB | 50 MB | 100 MB | 250 MB |
| Signed-in accounts per device | 2 | 3 | 5 | 20 |
| Monthly price | Free | $2.99 | $8.99 | $17.99 |
| Yearly price | Free | $28.99 | $86.99 | $173.99 |
| 2-year price | Free | $49.99 | $149.99 | $299.99 |
Paying yearly lowers the monthly cost. Star works out to $2.42 a month, Nova to $7.25, and Supernova to $14.50 when billed yearly. Prices are in US dollars and don’t include VAT or sales tax, which depend on where you live. Current prices are on the pricing page.
The attachment size is the total of all files attached to one message. Signed-in accounts per device counts the separate Aster accounts you switch between on one device. It doesn’t limit how many devices you use.
What paid plans add
Every paid plan, starting with Star, includes these features:
- IMAP and SMTP access through Aster Bridge, so you can use Aster with a desktop email app.
- Priority support.
- Automatic forwarding and vacation replies.
- A catch-all address on your custom domain.
- A higher sending limit. Free accounts can send to about 200 recipients outside Aster a day, and paid accounts to about 1,000. New accounts start lower, and the limit rises automatically during the first week.
Nova, Supernova, Duo, and Family also include folder lock and Vanguard. On Supernova and Family, you can delete an alias on an Aster domain at any time. On every other plan, a new alias on an Aster domain stays on your account for 30 days before you can delete it. On every paid plan, you can delete an alias on your own verified domain right away.
Plans for two or more people
Duo and Family put several people on one subscription. Each member gets their own separate, encrypted account with their own password and keys. The person who pays manages the subscription and can invite or remove members, but can’t read anyone else’s mail.
| Duo | Family | |
|---|---|---|
| Members | 2 | Up to 6 |
| Shared storage | 1 TB | 3 TB |
| Aliases | Unlimited | Unlimited |
| Custom domains | 30 | Unlimited |
| Attachments per message | 100 MB | 250 MB |
| Signed-in accounts per device | 15 | Unlimited |
| Monthly price | $12.99 | $26.99 |
| Yearly price | $119.99 | $263.99 |
| 2-year price | $206.99 | $454.99 |
Billed yearly, Duo works out to $10.00 a month and Family to $22.00 a month. To learn how to invite members and share storage, see Share a plan with your family.
Choose or change a plan
- Go to Settings > Billing.
- Look at the Current Plan card to see the plan you’re on, when it renews, and how much storage you use.
- In the list of available plans, use the Monthly and Yearly switch to compare billing periods.
- Select Get followed by the plan name, or select Downgrade for a smaller plan.
- In Review and pay, choose the Subscription length and the payment method, and then select Continue to Checkout.
If you have a promo code, enter it in the Promo Code field during checkout. You can pay by card or with cryptocurrency. The 2-year term is available under Subscription length when you pay with cryptocurrency. For details, see Payment methods and invoices.
Students and journalists
Students with an academic email address get 30% off Star, Nova, or Supernova for 12 months. Journalists can ask for the same discount by contacting support. The discount doesn’t apply to Duo or Family. To apply, see Student and academic pricing.
Changing later
You can move between plans at any time. The change takes effect right away, whether you move to a larger or a smaller plan, and the unused time on your current plan is credited toward the new one. See Change your plan.
If you pay for a plan for the first time and it isn’t right for you, the 30-day money-back guarantee applies. See Cancel a subscription or ask for a refund.
Troubleshooting
- The price in the app is different from the pricing page: when you choose a currency other than US dollars on the Billing page, the app converts the price, so it’s approximate. Checkout shows the exact amount, including the conversion fee.
- You reached a limit on your plan: when you reach a limit, such as the number of aliases, Aster shows what you’ve used and offers an upgrade. You can also free up space or remove items you no longer need.
- An attachment is too large to send: the limit applies to all attachments on a message together. Send the files in more than one message, or choose a plan with a larger limit.
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