Topicbox for teams

Turn your team’s emails into shared knowledge.

Best for digital knowledge sharing communities.

$ 10
per month

Best for non-profits, schools and other community orgs.

$ 15
per month

Best for businesses, teams and professionals.

$ 20
per month
Plan Public Private Business
Best for digital knowledge sharing communities. Best for non-profits, schools and other community orgs. Best for businesses, teams and professionals.
per month
per month
per month
Public groups Unlimited Unlimited Unlimited
Private groups 1
(max 10 members)
Unlimited Unlimited
Search One group at a time Org wide Org wide
Attachments Up to 1 MB Up to 10 MB Up to 20 MB
Email support Yes Yes Yes
Live chat support No Yes Yes
Phone support No No Yes
Use your own domain No No Yes
Includes 100 users
(max 10 in private group)
50 users 50 users
Add more $5/50 users
(public groups only)
$5/25 users $10/25 users
Get Started With Three Months Free

Try with up to 20 users free – no credit card required. All prices are in US dollars.

Frequently Asked Questions

What’s the difference between a public group and a private group?

In a private group, the discussions and member list are only visible to the group’s members. With a public group, discussions are public (no login required) and the member list is visible only to admins.

Do you offer a free trial?

Yes. We offer a three month free trial of Topicbox with up to 20 users, equivalent to our Business plan.

Are there any limits on the trial?

The trial is equivalent to our Business plan for up to 20 active users.

What types of payment do you accept?

We currently accept Visa, MasterCard and American Express.

Do I need to sign a long-term contract?

No, you can cancel your account at any time and there will be no further payment required. Please note: we do not offer refunds for unused subscriptions, so please use your free trial to make sure Topicbox is right for you.

Is there a discount if I pay yearly?

Yes, accounts that prepay for their users get 12 months of service at the cost of 10 months – two months free!

Can I switch between monthly and yearly billing?

Yes, you can switch billing frequency at any time. The new billing rate will take effect on your next renewal date.

Can I move existing group mail/listserv lists from another provider to Topicbox?

Yes! Please contact Topicbox support and we will help you directly with bringing over existing groups to Topicbox.

What if my needs change later?

You can upgrade or downgrade your plan at any time; the new plan instantly comes into effect. A pro rata credit for the remaining time of your previous plan will be deducted from the cost of your new plan. You can also add or remove users at any time, with a pro rata credit for any unused subscription.

Can I use my own domain with Topicbox?

You can use your own domain for your Topicbox email addresses. Once you’ve started a trial, contact support to get set up.

What other limits are there?

All of our account limits – including those for sending and receiving mail – are based on your account plan, and are documented in our help.

Do I have to use the web interface to access Topicbox?

Users can read and respond to group messages through their preferred email program, or answer them on the web. You will need to visit to confirm any admin, user and security settings for the organizations and groups you manage or join.

Where will your
team share?

Try It Free for Three Months