Clearbrief
Citation verification inside Word for litigators.
Full Clearbrief record →Head to head
Clearbrief vs Spellbook
Clearbrief (Clearbrief) and Spellbook (Spellbook) both sit in Legal. Spellbook is the cheaper entry point at Pricing is custom and based on the number of team members. A 7-day free trial is available.. Spellbook shipped more tracked changes in the last 30 days (3 vs 0). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | Clearbrief Clearbrief | Spellbook Spellbook |
|---|---|---|
| Segment | Legal | Legal |
| Version | 2025 | ACM |
| Entry cost | from $110/mo | Pricing is custom and based on the number of team members. A 7-day free trial is available. |
| Pricing tiers | — | Law Firms (Spellbook Suite) free |
| Model stack | in-house NLP | GPT5 · Opus |
| Context window | — | Not published |
| Public API | ||
| Routes models | ||
| Changes / 30d | 0 | 3 |
| Origin | Global | Global |
| Capabilities | Cite check, Timeline builder, Hyperlinked briefs | Clause suggestions, Redlining, Risk flagging, Benchmarks, Playbooks, Contract Review, Contract Drafting, Contract Comparison |
Spellbook
Suggests clauses, flags risk and redlines contracts inside Microsoft Word.
Full Spellbook record →