✓ Leo.AI
AI Tools for Mechanical Engineering
AI assistant that helps mechanical engineers design assemblies, find parts, and run calculations using PLM data.
Why we recommend them
Leo.AI is a domain-specific AI built for mechanical engineering teams, using a proprietary Large Mechanical Model trained on CAD files, internal PLM data, and over 1M engineering sources. It helps engineers build assemblies, source parts from a 120M+ vendor catalog, and solve calculations like stress analysis and material selection. Aimed at engineering firms looking to reduce design errors and speed up product development.
✓SOC 2 certified and GDPR compliant, with a stated zero-training-on-your-data policy
✓Integrates with PLM systems and references 1M+ engineering sources plus 120M+ vendor parts
✓Pricing and free trial details are not listed on the site; contact required to start
What we actually verified
8/10 TrustScore—Money-back guarantee verified
—Free trial available
✓Reachable customer service“…26 Contact us 50 Milk Street Boston, MA 02109 United States [email protected] © 2026 Leo AI, Inc. Terms of Service Privacy Policy T”
✓No fine-print return conditions
✓No unrealistic claims detected
Vetted 2026-07-21 · How we vet →
Common questions about Leo.AI
Is Leo.AI legit and safe to buy from?
Yes — Leo.AI passed the WhatiseBrokering.com vetting checklist (try before you buy, no fine-print returns, a real way to reach them, realistic claims only) before being listed. We remove companies that stop meeting the standard.
Can I try Leo.AI before committing, or get my money back?
Every company in our directory must offer a free trial or, at minimum, a 7-day money-back guarantee from the day your product arrives — with no fine-print return conditions like "unopened" or "original packaging". Leo.AI met this requirement at the time of vetting.
How do I reach Leo.AI if something goes wrong?
Leo.AI publishes a real customer-service contact (phone or email) — that's a listing requirement. If you can't get a response, tell us at [email protected] and we'll review their listing.
Why is Leo.AI listed on WhatiseBrokering.com?
We discovered and vetted Leo.AI ourselves. They don't pay us anything — they're listed purely because they meet the standard.
Had a bad experience with Leo.AI?
This directory only works if every listing keeps earning its place. If Leo.AI didn't live up to the standard — refused a return, unreachable support, misleading claims, anything — tell us. We'll re-review them against our vetting criteria, and if they're not abiding by our rules, we remove the listing. No exceptions, no pay-to-stay.