Legal Due Diligence
Smarter. Better. Faster.
Built by lawyers and M&A experts, powered by AI agents. Grounded in Swiss law.
Quality at speed.
Across thousands of contracts in multiple jurisdictions and languages, under deal pressure, manual review is time-consuming, complicated, and often involves many local counsels. Fusewise provides a Tier 1 quality legal due diligence report from a single source, in hours not weeks.
Without Fusewise
- ✕ Labour-intensive and expensive
- ✕ Quality depends on who reviews, and when
- ✕ Prone to human error, in particular under tight timelines
- ✕ Review depth is often compromised under price, time, or deal pressure
With Fusewise
- ✓ Easy to use and fast results
- ✓ Highest quality ensured by preset standards
- ✓ All findings are easily traceable to the relevant sources
- ✓ Consistent required depth across all workstreams
How the engine produces an LDD.



Smarter. Better. Faster.
Hallucination-resistant by design.
Multiple agents cross-examine each finding before it reaches you, minimizing the risk of confident-but-wrong output.
Expert-anchored and fully traceable.
Findings rest on M&A logic trees authored by authorized and M&A experienced Swiss lawyers and M&A experts. Every finding links back to the exact contract paragraph in one click.
Swiss data residency.
Your data resides in Switzerland. nFADP & GDPR compliant, with no training on your data.
Built for M&A deal teams.
Diligence you can stand behind
Deliver your due diligence report faster, with analysis your team can stand behind in front of a client.
Structured, unified reviews
Run buy- and sell-side reviews on one structured, consistent process.
A faster go / no-go decision
Reach a faster go / no-go decision, with risks framed by deal impact.

Fusewise changes how M&A lawyers work. It frees them from resource-intensive document review and the need to keep large review teams on standby, so they can focus their experience and judgement where it truly matters.
Built to keep sensitive M&A data confidential.
The full picture lives in our Trust Center: hosting, processing, controls and certifications.
Questions, answered.
What is AI legal due diligence (LDD)? +
Legal due diligence is the review of a target's contracts and documents to understand its legal position and risks before committing to a deal. Fusewise is an AI-native take on it: dedicated legal agents assess each document and flag anything uncertain for a person to review, with every finding traceable to its source.
How do you keep findings reliable? +
Hallucination-resistant by design: agents cross-check each finding, low-confidence items are flagged for human review, and every finding is traceable to its source.
Where does our data live? +
Your data resides in Switzerland; processing runs in the EU. nFADP & GDPR compliant. Full detail, including hosting providers, is in our Trust Center.
Is Fusewise only for law firms? +
No, it's built for M&A deal teams: law firms, in-house legal, and investors.