Smart Guess for Planning Poker - screenshot displaying a T-shirt estimate card deck

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Smart Guess now supports T-Shirt Sizing for Agile estimation! Quickly estimate user stories with Small, Medium, or Large sizing.

This video shows how T-shirt estimates in Smart Guess work

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### T-shirt estimates for Team-managed projects
T-shirt estimates are available for Company-managed projects and are not supported yet for Team-managed projects. As soon as Jira Cloud support is in place, T-shirt estimates will also be made available for Team-managed projects.

## Updating to the latest version
To update to the latest version:
1. Click "Apps -> Manage Apps" from the Jira top navigation
2. Find "Smart Guess" in the list and click  "Update" 




How to update Smart Guess to the latest version

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T-Shirt Sizing for Agile Estimation: Now Available in Smart Guess

Even small improvements in flow save hundreds of hours. Keep your team productive, predictable, and happier with Flow Analytics built right into Jira.  

> “Our retros are now about improvements, not firefighting. Smart Guess changed everything.”  

*Free trial available — no credit card needed 💡*  

Deliver Faster. Stress Less.

Turn Jira data into insights you can act on. Spot bottlenecks, track cycle time, and forecast delivery with confidence — all inside Jira.  

> “Smart Guess gave us instant visibility into our process. It’s the first time we’ve felt in control of delivery.”  

*Now available with a free trial — no budget approval needed 🚀*

See Your Team’s Flow Clearly

Make cycle time, throughput, and WIP visible without spreadsheets or consultants. Smart Guess Flow Analytics shows where work really gets stuck — so you can act early.  

> “We cut weeks off our cycle time after seeing where work was really getting stuck.”  

*Free 30-day trial — see your flow in action 🔍*  

Uncover Bottlenecks Before They Hurt Delivery

Try One-Click Planning Poker you run from the Jira Backlog and you will never look back.

"After trying many tools in Jira, we landed on Smart Guess. It's the best app ❤️ we've ever used!"

Now available for free — no budget approval needed! 🚀


Transform your Planning Poker

Run one-click Planning Poker directly from the Jira Backlog and never look back. Estimate faster, collaborate better, and keep everyone aligned.  

> “After trying many tools in Jira, we landed on Smart Guess. It's the best app ❤️ we've ever used!”  

*Now available for free — no budget approval needed 🚀*  

Transform Your Planning Poker

using contentList for cta messages


https://marketplace.atlassian.com/apps/1225496/

Free app

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Forever Free. No setup. One Click—Planning Poker you run directly from the Jira backlog. Including
- **Fully featured Planning-** & [Async -Poker](/solutions/async-planning-poker/)
- **Fully configurable** [Card decks](/blog/configurable-card-decks/)
- **Role-based controls**, [Team lead, Observer, etc.](/blog/smartguess-role-based-controls-observing-leading-sharing/)

Perfect for two teams - up to 31 story estimates/week.

Everything in Free included, plus:
- **Unlimited Estimates:** No limits, no boundaries.
- **Silent Estimation:** Estimate large backlogs fast.
- **Atlassian Fortified:** Enhanced security and reliability.
- **Free Demo and Trial:** Experience the Pro Plan before committing.


Smart Guess can be used from within the Jira Backlog

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Silent Estimation by Smart Guess allows teams to estimate large number of stories faster

T-Shirt Estimates Now in Smart Guess: A Simpler Way to Size Stories for Agile Teams

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