# Luminance vs Spellbook

**Leader by Vioscale score:** Luminance

| Attribute | Luminance | Spellbook |
|---|---|---|
| **Vioscale score** | 57.4 (37% (low)) | 43.9 (44% (low)) |
| deployment.options | `{"cloud":true}` | `{"cloud":true}` |
| description.long | Luminance uses Legal-Grade™ AI agents to automate, expedite and enhance contract activity across the business, covering draft, negotiate, analyze, comply, investigate, and collaborate functions. | A Microsoft Word-integrated tool that analyzes contracts against customizable standards, suggests redlines, automates clause drafting, and stores signed agreements for searchable retrieval. |
| features.capabilities | `{"ai_review":"full","ediscovery":"review","product_type":"legal_ai","contract_authoring":true,"contract_repository":"ai_metadata","word_outlook_addins":true,"negotiation_redlining":true,"obligation_renewal_tracking":true}` | `{"sso_scim":true,"ai_review":"full","api_access":"none","product_type":"legal_ai","pricing_model":"flat_monthly_per_user","data_residency":"US and Canada","deployment_model":"microsoft_word_add_in","contract_authoring":true,"contract_repository":"none","word_outlook_addins":true,"negotiation_redlining":true,"doc_store_integrations":true,"playbook_guided_ai_contract_review":true,"llm_generative_clause_drafting_and_redlining":true}` |
| integrations.count | 1 | 6 |
| integrations.list | `[{"name":"Microsoft Word"}]` | `[{"name":"Microsoft Word"},{"name":"iManage"},{"name":"Email"},{"name":"Slack"},{"name":"Salesforce"},{"name":"Microsoft 365"}]` |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"web":true}` |
| pricing | - | `{"type":"subscription","summary":"Per-seat subscription (pricing not publicly listed)","freeTier":false,"sourceUrl":"https://spellbook.com/learn/cocounsel-pricing","retrievedAt":"2026-08-24T22:36:53.355Z","freeTrialDays":7}` |
| pricing.free_tier | - | no |
| pricing.model | commercial | commercial |
| pricing.price_level | - | unknown |
| pricing.transparent | - | no |
| security.gdpr | yes | yes |
| security.hipaa | - | yes |
| security.iso27001 | yes | - |
| security.soc2 | yes | yes |

## Capabilities (Legal Software)

| Capability | Luminance | Spellbook |
|---|:--:|:--:|
| **Core** |  |  |
| Product type | Legal AI / review | Legal AI / review |
| **CLM** |  |  |
| Contract authoring / templates | ✓ | ✓ |
| Negotiation / redlining | ✓ | ✓ |
| Contract repository | AI metadata extraction | None |
| Obligation / renewal tracking | ✓ | - |
| **AI** |  |  |
| AI contract review / drafting | Full review + drafting | Full review + drafting |
| **E-signature** |  |  |
| E-signature legal validity | - | - |
| **E-discovery** |  |  |
| E-discovery | Review | - |
| Legal hold / chain of custody | - | - |
| **Integrations** |  |  |
| Word / Outlook add-ins | ✓ | ✓ |
| Document-store integrations | - | ✓ |
| SSO / SCIM | - | ✓ |
| API access | - | None |
| **Compliance** |  |  |
| Data residency | - | US and Canada |

*Source: Vioscale. Generated 2026-09-01T17:26:45.650Z. "-" = undocumented, not absent.*