Spellbook is an "AI co-pilot" that lives inside Microsoft Word. It is designed to assist lawyers with the drafting process—generating clauses, suggesting language, and spotting errors as you type. Colabra is a specialised M&A workspace. We do not assist with drafting; we automate the audit. Spellbook helps you write the contract; Colabra helps you diligence the target.
Spellbook's superpower is generation. It acts as a "creative partner" for the lawyer, suggesting new clauses or refining existing text directly within Word. It is excellent for transactional lawyers who need to turn a term sheet into a first draft or negotiate a complex specific indemnity.
Colabra's superpower is analysis. We do not generate text; we extract risk. When you upload a 5,000-document VDR dump, Colabra maps the corporate structure, flags the liabilities, and identifies the gaps. We provide the "ammunition" (the risks) that the lawyer then uses Spellbook to draft into the SPA.
Spellbook works on the document you have open in Word. It is a "depth" tool for a single file. Colabra works on the entire data room at once. We are a "breadth" tool that connects the dots between files—checking if the employment agreement matches the cap table, or if the board minutes reference a missing loan note.
Spellbook uses AI to create new legal language. Colabra uses AI to detect existing legal risk. In M&A diligence, you are not trying to create; you are trying to uncover. You need a forensic tool, not a generative one.