ZeroTrace automatically logs every message, consent, and deletion event — across WhatsApp and Telegram — in a cryptographic chain anchored daily to Polygon. When GDPR inspection arrives, you have evidence. Not excuses.
Every day, millions of clinics, lawyers, and HR firms send sensitive messages via WhatsApp with zero audit trail. One complaint to a data protection authority — and you have no proof.
Connect once. ZeroTrace runs silently in the background — every event is logged, signed, and anchored automatically.
If you discuss health, money, legal matters, or personal data over WhatsApp or Telegram — GDPR applies to you. ZeroTrace is your protection.
Each add-on works standalone or combines into the Shield bundle. Buy individually or save 40% with the full package.
OneTrust costs $25,000/year and requires a dedicated privacy team. ZeroTrace is plug-and-play, from $49/month.
| Feature | ZeroTrace | OneTrust | DataGrail | Cookiebot | Transcend |
|---|---|---|---|---|---|
| WhatsApp audit trail | ✓ | ✗ | ✗ | ✗ | ✗ |
| Blockchain anchoring | ✓ Polygon | ✗ | ✗ | ✗ | ✗ |
| Automated DSAR robot | ✓ | ✓ | ✓ | ✗ | ✓ |
| PDF Evidence Pack | ✓ Monthly | Reports only | Enterprise | ✗ | Enterprise |
| SMB-friendly (< 50 employees) | ✓ | ✗ | ✗ | ✓ | ✗ |
| Setup time | 5 minutes | 3-6 months | 2-3 months | 1 hour | 2-4 months |
| Price / month | from $49 | $830+ (min $10k/yr) | $2,500+ (min $30k/yr) | $7–50 (cookies only) | $830+ (min $10k/yr) |
All plans include a 14-day free trial. No credit card required to start.
All prices ex. VAT · Annual billing available at 2 months free · Contact us for enterprise or government pricing
ZeroTrace generates a tamper-proof technical record of your data processing activities. It is not legal advice and does not certify compliance — that's your DPO's job. What it gives you is the documentation your lawyer needs if a regulator ever asks questions. Think of it as the evidence locker, not the verdict.
Every night, we compute a single cryptographic fingerprint (Merkle root) of your entire audit chain and write it to the Polygon blockchain as a zero-value transaction. The transaction hash is then publicly verifiable on Polygonscan.com — anyone can confirm that your log existed at that exact timestamp. This is what separates ZeroTrace from any system that just keeps a spreadsheet.
Yes. ZeroTrace is a standalone product. You can use it purely for audit trail and compliance documentation without any AI chatbot. If you later want to add WhatsApp AI automation, BossBot integrates natively.
On the Professional plan, the DSAR Robot handles this automatically. When a customer types "delete my data" in any supported language (EN/PT/ES/RU/FR), ZeroTrace deletes all their records, generates a signed Proof-of-Deletion receipt, emails you a confirmation with the full audit log, and closes the request. The 30-day GDPR deadline is never at risk.
No. We never store raw phone numbers or names in the audit chain. Phone numbers are one-way hashed using per-client HMAC keys — mathematically impossible to reverse. What goes to the blockchain is a hash of hashes — it contains zero personal information.
Each Polygon transaction costs approximately $0.0001. For daily anchoring over a year, that's about $0.04 total. We cover this cost — it's included in all Professional and Business plans.