Per-project engineering firm
Engineering Review for Inventors Who Are Serious
A practical assessment of feasibility, market, and IP — from real engineers who use AI to prep, not to pretend. Book a Feasibility Review from $199.
Free to track your ideas and notes. Pay only when you want an engineering review.
Free
Idea Tracking
From $199
Per Engineering Review
5 days
Average Report Turnaround
100%
Human-Reviewed
Your free workspace for inventing
Invention Space is free to start. Track your ideas, organize your notes, and store your sketches and documents in one workspace — no credit card required. When you’re ready for an expert opinion, submit your idea to real engineers for a paid review.
Track your ideas
Capture every invention in one place and keep them organized as they evolve — from a one-line spark to a fully described concept.
Organize your notes
Keep research, observations, links, and to-dos attached to the right idea. Free, unlimited, and searchable across every project.
Store sketches & docs
Upload images, drawings, patents, and product photos. Everything lives with your idea and strengthens your review when you submit.
Free to use · No credit card required
How a Review Works
Four steps from submission to delivered report — typically inside two weeks.
Submit Your Idea
Tell us what you're building in a short form. Pick a tier — Feasibility, Full Assessment, or Engineering Engagement — and pay.
We Prep With AI
Our AI runs a full technical, market, and IP scan on your idea so the engineer arrives prepared. AI does the legwork; the engineer does the thinking.
Talk to a Real Engineer
A 30 or 60 minute video call with a design engineer who has read the AI prep and your submission. Honest feedback, not a sales pitch.
Get a Written Report
Within 5 business days you receive a written summary or report covering feasibility, market, IP, and what we'd change. Yours to keep and reference.
Why Inventors Hire Us
An honest engineering opinion is the thing most inventors are missing.
Real engineers, real opinions
Every review is delivered by a mechanical or electrical engineer who has shipped physical products. You can argue with us; you can't argue with a chatbot.
Confidential by default
Your idea stays private. NDA available on request for Engineering Engagements.
No subscription. No retainer.
One-time, per-project pricing. You pay for the review, you get the review, you decide what comes next.
Three Tiers, One Promise
Per-project pricing. No subscription. Pick the tier that matches how serious you are.
Feasibility Review
$199
A reality check before you invest more time.
- AI-assisted scan
- 30-min engineer call
- Written summary in 5 days
Full Invention Assessment
$699
A deep technical, market, and IP review.
- Everything in Feasibility
- IP / prior-art scan
- 60-min consultation
- Detailed written report
- 2 weeks follow-up Q&A
Engineering Engagement
From $2,500
Ongoing engineering work, scoped to your project.
- CAD & prototyping
- Vendor sourcing
- Patent strategy
- Recurring access
What Inventors Say
Inventors who've had their ideas reviewed.
Get a Real Engineering Opinion of Your Idea
Book a Feasibility Review. Talk to a design engineer. Walk away with a written summary you can act on.