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Your price revisions calculated automatically

At each INSEE index publication, IndexFacile calculates your revisions (BT01, Syntec, ILC, IRL) and generates a ready-to-send letter. Stop letting inflation eat your margin.

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Latest published values

BT01
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SYNTEC
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ILC
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N/A
IRL
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N/A
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Automatic calculation

CCAG works, Syntec, ILC/ILAT/IRL formulas applied instantly.

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Alerts on publication

Email as soon as INSEE publishes an index affecting your contracts.

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Letter ready to send

PDF revision letter + justification table in one click.