Card Numbers for Trello
Card Numbers for Trello
Give every Trello card a unique number so your team can reference work instantly.

Trusted by teams on over 120,000 Trello boards
Engineering, consulting, support, and operations teams rely on Card Numbers for cleaner communication and faster handoffs.
What is Card Numbers?
Card Numbers gives every Trello card a unique reference, so teams can say card #142 instead of repeating long titles.

Numbers appear on the card front and card back, always visible and always consistent.
Use them in standups, Slack threads, support tickets, release notes, and planning docs without ambiguity.
Start in under a minute

1. Add the Power-Up
Install Card Numbers from the Trello marketplace.

2. Authorize once
Click any card and follow the one-time authorization flow.

3. Start referencing cards
Every new and existing card gets a number automatically.
Everything you need, right away
A practical feature set for teams that need clear references in every workflow.
Automatic Numbering
Unique card numbers with no setup burden and no duplicates.
Custom Prefixes
Use formats like BUG-42 or OPS-104 to match your process.
Quick Find
Jump straight to the right card by number in seconds.
Go Pro for advanced workflows
Unlock workspace-wide numbering and faster card navigation for teams with multiple active boards.

Global numbering across boards
Assign one unique number to each card across your whole workspace for true one-number-one-card tracking.
Cross-board jump to card
Search any number and open the matching card immediately, even when it lives on another board.

What teams do with Card Numbers
Real workflows where quick card references save time every day.

Faster standups
Replace long card names with short references like #87 and #92.

Cleaner bug tracking
Connect Trello cards to commits, tickets, and support threads using stable IDs.

Cross-board coordination
Keep references consistent when work moves between design, dev, and QA boards.
Simple pricing for every team size
Start free, then upgrade to Pro when your team needs global workflows.
Free
$0
Forever
- Per-board numbering
- Front and back badges
- Custom prefixes
- Same-board quick find
Pro Monthly
$3.49
Per user / month
- Global numbering
- Cross-board jump
- Auto-prepend titles
- One-click copy reference
- 14-day trial
Pro Annual
$2.49
Per user / month, billed yearly
- Everything in Monthly
- Best value pricing
- Global workflows at scale
- 14-day trial included
Questions? Email [email protected]
Frequently Asked Questions
Is Card Numbers free?
Yes. Core numbering features are free with unlimited cards and boards.
How is this different from Trello short IDs?
Card Numbers are designed for visible, team-friendly references and advanced formatting workflows.
Do numbers show up on mobile?
Use Pro auto-prepend to include card numbers directly in titles for broad visibility.
Is there a trial for Pro?
Yes, every Pro plan starts with a 14-day free trial.
Ready to number your Trello cards properly?
Install in minutes and give your team a shared language for every card.