Contractbook

Danish AI-powered contract lifecycle management for European businesses

Spellbook

AI contract drafting and review directly inside Microsoft Word

Contractbook

Excellent

22/25

Spellbook

Moderate

15/25

Score Breakdown

DimensionContractbookSpellbook

Data Residency

Where is your data stored and processed?

Contractbook: EU data residency on AWS EU regions; Danish company with EU-compliant data processing

Spellbook: Data processed in US and Canada. Zero retention policy with OpenAI API prevents document storage for AI training. Limited EU data residency options may concern European law firms.

4/5

EU data residency on AWS EU regions; Danish company with EU-compliant data processing

3/5

Data processed in US and Canada. Zero retention policy with OpenAI API prevents document storage for AI training. Limited EU data residency options may concern European law firms.

Legal Jurisdiction

Which laws govern the company and your data?

Contractbook: Danish ApS, EU-incorporated, subject to Danish and EU law, no US parent

Spellbook: Incorporated in Ontario, Canada. Canadian privacy law (PIPEDA) provides reasonable protections. Canadian jurisdiction is generally considered acceptable for legal professionals handling confidential client data.

5/5

Danish ApS, EU-incorporated, subject to Danish and EU law, no US parent

3/5

Incorporated in Ontario, Canada. Canadian privacy law (PIPEDA) provides reasonable protections. Canadian jurisdiction is generally considered acceptable for legal professionals handling confidential client data.

Data Retention & Training

Is your data used for model training?

Contractbook: No training on contract data; full GDPR Article 28 DPA available; customer-controlled retention

Spellbook: Strong data minimisation posture with zero data retention policy through OpenAI's API. Documents are not stored beyond the session, reducing exposure of sensitive legal content.

5/5

No training on contract data; full GDPR Article 28 DPA available; customer-controlled retention

4/5

Strong data minimisation posture with zero data retention policy through OpenAI's API. Documents are not stored beyond the session, reducing exposure of sensitive legal content.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Contractbook: SOC 2 Type II certified; ISO 27001 not yet confirmed; GDPR-native architecture

Spellbook: Holds SOC 2 Type II certification. Certification portfolio is limited for a tool handling highly sensitive legal documents; ISO 27001 certification would strengthen the trust posture.

3/5

SOC 2 Type II certified; ISO 27001 not yet confirmed; GDPR-native architecture

2/5

Holds SOC 2 Type II certification. Certification portfolio is limited for a tool handling highly sensitive legal documents; ISO 27001 certification would strengthen the trust posture.

Regulatory Fit

Suitability for regulated industries and professional services

Contractbook: Excellent fit for EU legal, procurement, and regulated industries; eIDAS-compliant e-signatures

Spellbook: Good fit for North American law firms and corporate legal departments. Zero data retention aligns with attorney-client privilege requirements. Limited certifications may require additional due diligence for EU or highly regulated clients.

5/5

Excellent fit for EU legal, procurement, and regulated industries; eIDAS-compliant e-signatures

3/5

Good fit for North American law firms and corporate legal departments. Zero data retention aligns with attorney-client privilege requirements. Limited certifications may require additional due diligence for EU or highly regulated clients.

Total Score

22/25

15/25

Best For

Contractbook

Best for EU-headquartered organisations needing maximum data sovereignty; regulated industries (Datatilsynet, CNIL); privacy-conscious teams who need strong data retention controls.

Spellbook

Best for privacy-conscious teams who need strong data retention controls.

Detailed Comparison

Contractbook vs Spellbook: Trust & Compliance Comparison

Contractbook (Contractbook, DK) scores 22/25 overall with a Gold (Excellent) trust badge. Danish AI-powered contract lifecycle management for European businesses. Spellbook (Rally Legal, CA) scores 15/25 with a Bronze (Moderate) trust badge. AI contract drafting and review directly inside Microsoft Word.

Dimension-by-Dimension Breakdown

#### Data Residency

Contractbook leads with 4/5 vs 3/5.

●Contractbook (4/5): EU data residency on AWS EU regions; Danish company with EU-compliant data processing

●Spellbook (3/5): Data processed in US and Canada. Zero retention policy with OpenAI API prevents document storage for AI training. Limited EU data residency options may concern European law firms.

#### Legal Jurisdiction

Contractbook leads with 5/5 vs 3/5.

●Contractbook (5/5): Danish ApS, EU-incorporated, subject to Danish and EU law, no US parent

●Spellbook (3/5): Incorporated in Ontario, Canada. Canadian privacy law (PIPEDA) provides reasonable protections. Canadian jurisdiction is generally considered acceptable for legal professionals handling confidential client data.

#### Data Retention & Training

Contractbook leads with 5/5 vs 4/5.

●Contractbook (5/5): No training on contract data; full GDPR Article 28 DPA available; customer-controlled retention

●Spellbook (4/5): Strong data minimisation posture with zero data retention policy through OpenAI's API. Documents are not stored beyond the session, reducing exposure of sensitive legal content.

#### Certifications

Contractbook leads with 3/5 vs 2/5.

●Contractbook (3/5): SOC 2 Type II certified; ISO 27001 not yet confirmed; GDPR-native architecture

●Spellbook (2/5): Holds SOC 2 Type II certification. Certification portfolio is limited for a tool handling highly sensitive legal documents; ISO 27001 certification would strengthen the trust posture.

#### Regulatory Fit

Contractbook leads with 5/5 vs 3/5.

●Contractbook (5/5): Excellent fit for EU legal, procurement, and regulated industries; eIDAS-compliant e-signatures

●Spellbook (3/5): Good fit for North American law firms and corporate legal departments. Zero data retention aligns with attorney-client privilege requirements. Limited certifications may require additional due diligence for EU or highly regulated clients.

Certifications at a Glance

Certification	Contractbook	Spellbook
GDPR	Yes	No
SOC 2 Type II	Yes	Yes

Overall Verdict

Contractbook has a clear trust advantage, scoring 22/25 compared to Spellbook's 15/25. Contractbook particularly excels in data residency, legal jurisdiction, data retention & training, certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Contractbook or Spellbook?

Contractbook has a TrustKit score of 22/25 while Spellbook scores 15/25. Contractbook currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Contractbook and Spellbook compare on data residency?

Contractbook scores 4/5 for data residency (EU data residency on AWS EU regions; Danish company with EU-compliant data processing), while Spellbook scores 3/5 (Data processed in US and Canada. Zero retention policy with OpenAI API prevents document storage for AI training. Limited EU data residency options may concern European law firms.).

Are Contractbook and Spellbook GDPR compliant?

Both tools are assessed across five compliance dimensions. Contractbook has a regulatory fit score of 5/5 and Spellbook scores 3/5. Check the full comparison above for a detailed breakdown.

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