SAAS
AI you can use today, on a monthly plan.
Leach SaaS products are systems refined through contract development, released so other companies can use them too. The flagship: Totsugo.com, the document-matching AI.
No credit card, no auto-billing
FLAGSHIP
Totsugo.com — Document Matching AI
AI compares PDF against PDF and transcribes PDF into Excel. Invoices vs delivery notes, order checklists vs purchase orders — AI runs the first check, people only verify what looks off.
From ¥100,000/mo (excl. tax) · 14-day free trial
- Drop in two PDFs — AI absorbs notation differences
- Auto-transcription into your Excel templates
- Keep the software you already use
REAL RESULTS
20,000 order checks a year: 3 people → 1
Nabell Corporation — a bellows maker founded in 1972 with 199 employees — now runs its 20,000 annual order checks through Totsugo.com. What took three people is handled by one.
Read the Nabell caseWHAT'S NEXT
Systems born under contract become the next SaaS
Leach builds systems that would normally cost hundreds of millions of yen through US-style contract development, then releases them as SaaS. Following Totsugo.com, FestOS for the event industry is in development.
* Products in development may change in timing and specification.
FAQ
Q. Will I be charged automatically after the trial?＋
No. After the 14-day trial we ask whether you want to continue before any contract.
Q. Not sure AI can read our documents?＋
Test with your real documents during the trial. If a form is hard to read, we tell you honestly on the spot.
Q. What if we need features the SaaS doesn't have?＋
We can build it for you through custom development. Start with the free 30-minute diagnosis to see whether SaaS is enough or a custom build fits better.
Start with a 30-minute online technical diagnosis
Map the issue and next step before any meeting
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