Cluely vs Spellbook
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose Cluely if you want real-time desktop ai assistant for meetings, marketed as undetectable (Copilot, freemium); choose Spellbook if you want ai contract drafting and review inside microsoft word for transactional lawyers (Copilot, contact).
| Cluely | Spellbook | |
|---|---|---|
| What it is | Real-time desktop AI assistant for meetings, marketed as undetectable | AI contract drafting and review inside Microsoft Word for transactional lawyers |
| Type | product-with-agents | product-with-agents |
| Autonomy | Copilot | Copilot |
| Pricing | freemium · Free tier; Pro reportedly $20/mo | contact |
| Best for | consumers, smb, mid-market | smb, mid-market, enterprise |
| Deployment | saas | saas |
| Modalities | text, voice | text |
| Models | model-agnostic | model-agnostic, gpt, claude |
| Protocols | none | none |
| Integrations | Zoom, Microsoft Teams, Google Meet, Webex | Microsoft Word, Slack, Salesforce, iManage |
| Capabilities | 4 documented | 4 documented |
Cluely
- +Fast, low-latency transcription and in-call suggestions across major meeting platforms
- +Useful legitimate deliverables: notes, recaps, and post-call coaching
- +Low barrier to try plus strong brand awareness
- -Core "undetectable" and "cheat" positioning creates ethical, academic-integrity, and employment risk
- -The "undetectable" claim is contested; interviewers can spot behavioral tells
Spellbook
- +Native inside Microsoft Word, where transactional lawyers already work, so there is low workflow friction
- +Multi-model (GPT plus Claude) with citation-linked answers and playbook-encoded standards
- +Spellbook Associate extends from single-document copilot to supervised multi-document agentic workflows
- -Output requires lawyer review; like all legal LLM tools it carries hallucination and wrong-citation risk
- -Pricing is opaque (demo-gated), with reported enterprise rates high and rising and seat minimums
Which should you choose?
Cluely is real-time desktop ai assistant for meetings, marketed as undetectable, best for consumers, smb, mid-market. Spellbook is ai contract drafting and review inside microsoft word for transactional lawyers, best for smb, mid-market, enterprise. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.
This comparison is generated from the sourced Cluely and Spellbook profiles. Open either profile to review its evidence and last-reviewed date.