#1 Free FMEA Software

Quickly create FMEA, Control Plan, Hazop or
any hierarchical structure table right inside ExceL®

Buy TreeTABLE Pro or Download TreeTABLE Free for 15 days trial


TreeTABLE is an Add-In for Microsoft® Excel®. TreeTABLE provides all the features that Excel® needs to handle FMEA, Control Plan or any relation structure table faster and easier.

Linkage between FMEA and control plan

Automatically update FMEA when Control Plan changes or vice versa.

quickly add, remove item

No more working around with merging and unmerging cells over and over again. TreeTABLE quickly Inserts or deletes items and prevent mistakes of FMEA methodology implementation.

generate rpn with a click

Evaluate risk with Excel with Risk Priority Number (RPN) or Risk Matrix is slow because you have to do it for one by one failure mode. With our FMEA software, you can complete it with a click.

custom Form

Easy to customize FMEA or any other hierarchical table formats (Control Plan, HAZOP, DRBFM,…). TreeTABLE powers Excel with Columns Manager to allow you to modify column relationship within your forms.

Get TreeTABLE Pro

$49 for 1 year license

Frequently Asked questions

TreeTABLE is designed to work with any hierachycal structure forms of Excel. We tested it with FMEA forms of many car maker like GM, Ford, TOYOTA, HONDA, Renault & Nissan and TreeTABLE worked efffectively.

Yes, TreeTABLE allows you to build custom templates from your current Excel forms

Yes, It has built-in DFMEA, PFMEA, DRBFM and Control Plan templates

Yes, we offer TreeTABLE Free with 15 days limitation.

If you are not completely satisfied with TreeTABLE in 30 days, you can request a refund and we will give you 100% of your money back. No questions asked.

Yes, It supports both 32bit and 64bit edition of Microsoft Excel

TreeTABLE requires  at least Windows 7, Microsoft Excel 2007, and Microsoft .Net Framework 4.0 or later versions