Building a Waitlist

How to create and publish a waitlist on Trankets.

4 min readUpdated Jun 12, 2025

Building a Waitlist

This guide covers how to create a waitlist, configure its public page, and manage signups. It also explains plan limits and what happens when someone joins.

Where to find this

PagePath
Waitlists listDashboard → Contacts → Waitlists
Create waitlistDashboard → Contacts → Waitlists → New Waitlist
Waitlist detailDashboard → Contacts → Waitlists → [Your waitlist]
Public waitlist pageyour public waitlist page

The Dashboard → Waitlists link redirects to Dashboard → Contacts → Waitlists.

Before you start

You need at least one contact group. Waitlist signups are added to the group you select. If you do not have a group, create one in Contacts > Groups first.

Create a waitlist

  1. Go to Dashboard → Contacts → Waitlists.
  2. Click Create waitlist.
  3. Fill in the required fields.
  4. Click Save.

Required fields

FieldDescriptionLimits
NameInternal label only. Not shown publicly.Max 255 characters
SlugUsed in your public waitlist page URL.5-60 characters, lowercase letters, numbers, and hyphens only. Must be unique across the platform.
TitleHeadline shown on the public page.Max 500 characters
DescriptionBody text shown on the public page.Min 100, max 5000 characters. HTML is supported.
Contact groupGroup where new signups are added.Required

Optional fields

FieldDescriptionDefault
Theme colorAccent color for the public page.#6366f1
Background typeGradient, solid color, or image.Gradient
Background image URLImage URL when background type is image.None
Background overlayDark overlay over the background.Enabled
Form schemaCustom questions shown on the signup form.None

Publish the waitlist

After saving, the waitlist status is Active by default. The public page is live at your public waitlist page.

You can change the status from the waitlist detail page.

StatusBehavior
ActivePublic page is visible and the signup form accepts submissions.
PausedPublic page is visible, but the signup form is disabled.
ClosedPublic page is visible, but the signup form is disabled.

What happens when someone signs up

  1. The email address is normalized and checked against existing contacts in the linked contact group.
  2. If the email is already in that group, the signup fails with an error.
  3. If the contact is globally unsubscribed, the form submits successfully but no contact is created or added.
  4. For new contacts, a contact is created with the waitlist name recorded as the contact source and added to the linked group.
  5. The waitlist's total signup count is incremented.

Plan limits

PlanWaitlistsTotal waitlist signupsSignups per waitlist
Free5200200
Starter155,0001,000
Pro5050,0005,000
EnterpriseUnlimitedUnlimitedUnlimited

If you reach a limit, you cannot create new waitlists or accept new signups until you upgrade or free up space.

Edit a waitlist

You can edit most fields after creation, including the URL ending. Changing the URL ending updates the public URL, so existing links and bookmarks will stop working.

Common issues

  • Slug rejected. Make sure it is 5-60 characters, contains only lowercase letters, numbers, and hyphens, and is not already in use.
  • Description too short or too long. The description must be between 100 and 5000 characters.
  • Signup limit reached. Check your plan limits. Existing signups count toward the total.
  • Contacts not appearing. Confirm you selected the correct contact group. Signups are only added to the linked group.

Next steps