AuditFlow · Compliance-grade Audit Trail · Odoo 18

Know who changed what — and prove it wasn’t tampered with

AuditFlow records every create, update and delete on the models you choose — with the exact old and new values — plus a tamper-evident SHA-256 hash chain and full login history. Built for GDPR, ISO 27001 and SOC 2 evidence trails.

✓ Field-level old → new ✓ Tamper-proof hash chain ✓ No-code rules ✓ Odoo 18 · Community & Enterprise

Why AuditFlow

• Every change, captured. Create, update and delete on any model — Contacts, Sales Orders, Users, Invoices, your own models.
• Old → new, field by field. See the value before and after each change, not just that “something changed”.
• Tamper-evident by design. Each entry is chained to the previous one with a SHA-256 hash. One click re-verifies the whole trail and flags any alteration.
• Append-only. Logs are read-only in the UI — even Audit Managers cannot edit or delete an entry.
• Login history. Every successful and failed sign-in, with user, IP address and time.
• No-code setup. Pick the models, operations and fields to audit from a simple rules screen — no developer required.
• Read-only Auditor role. Give reviewers visibility without any write access.

A 30-second walkthrough

Real screenshots from a live Odoo 18 database.

1. Turn on auditing with a no-code rule

Choose a model, the operations to record, and optionally limit it to specific fields.

2. Every change lands in the Audit Trail

Created, Updated and Deleted are colour-coded, filterable and grouped by model, user, operation or date.

3. Drill into the exact before → after values

Each entry lists the fields that changed with their old and new values — plus its SHA-256 row hash.

4. Prove the trail hasn’t been altered

One click re-computes the hash chain. If anything was changed at the database level, it’s flagged.

5. Track every sign-in

Successful and failed logins with user, IP and timestamp — failed attempts highlighted in red.

Made for audits

Regulators and auditors don’t just want a log — they want assurance it’s complete and unaltered. AuditFlow gives you a defensible evidence trail:

• GDPR — demonstrate who accessed and changed personal data.
• ISO 27001 / SOC 2 — provide change-management and access evidence with integrity guarantees.
• Internal controls — catch unauthorised edits and reconstruct exactly what happened.

Set up in minutes

1. Install AuditFlow — no dependencies beyond Odoo base.
2. Open Audit Trail → Configuration → Audit Rules and add a rule for the models you care about.
3. Work as normal — every change is recorded automatically.
4. Review under Audit Trail, and click Verify Integrity any time.

AuditFlow · by Zerixo Technologies · Support: support@zerixo.xyz