Joist is a quote-and-invoice app. IronKit is a 9-tool AI suite at the same price point. Here's the honest breakdown.
Joist writes invoices. IronKit writes quotes, analyzes blueprints, generates inspection reports, calculates materials, drafts WPS documents, and 4 more things — for $29/mo.
| Feature | IronKit | Joist |
|---|---|---|
| Monthly price | $29/mo (or $290/yr — save $58) | Basics $8 · Pro $15 · Elite $32/mo |
| AI quote writing | ✓ AI writes complete quotes from photo or description | ⚠ Templates only — no AI generation |
| Photo-to-quote vision upload | ✓ Upload a jobsite photo, AI extracts scope | ✗ Not available |
| Blueprint analyzer | ✓ AI reads and measures from plans/PDFs | ✗ Not available |
| Inspection report generator | ✓ AI generates inspection reports in minutes | ✗ Not available |
| Materials calculator | ✓ AI calculates material quantities + waste | ✗ Not available |
| Daily field reports | ✓ AI-generated daily logs from site conditions | ✗ Not available |
| WPS generator | ✓ AWS D1.1 / ASME IX / API 1104 WPS documents via AI | ✗ Not available |
| Quote pipeline + auto follow-ups | ✓ Full pipeline with automated client reminders | ⚠ Basic quote tracking only |
| Stripe deposit collection | ✓ Built-in Stripe integration for deposits | ✓ Stripe integration available |
| Invoice creation | ⚠ Via quote acceptance workflow | ✓ Native invoice builder |
| Mobile install | ✓ PWA — works on any device, no install needed | ✓ Native iOS + Android apps |
| AI-first design | ✓ AI generates all documents end-to-end | ✗ Manual entry throughout |
| Setup time | ~30 minutes to first quote | Hours — more features to configure |
| Change order management | ✓ AI-assisted change order generation | ⚠ Basic change orders (Elite plan) |
| Client financing options | ✗ Not available | ✓ Built-in financing for clients (differentiator) |
| QuickBooks integration | ⚠ Coming soon | ✓ Full QuickBooks Online sync |
| Payment plan support | ✗ Standard deposit collection only | ✓ Payment plans built into invoices |
Joist is the right tool in a specific situation: you need a dedicated mobile invoicing app with payment plan support and you don’t care about AI document generation.
Joist’s financing feature — letting clients pay over time — is a genuine differentiator that IronKit doesn’t match. If a contractor’s clients regularly need payment plans and the invoicing workflow is the primary bottleneck, Joist is the better fit. QuickBooks sync is also solid and well-established.
The flip side: Joist has no AI. No blueprint reading. No inspection reports. No materials calculator. No WPS generator. If your day involves more than just sending invoices — if you’re writing bids, reading plans, doing inspections, or producing documentation — Joist leaves all that work to you.
IronKit is built for the contractor whose bottleneck is paperwork, not payments. If you’re spending evenings writing quotes, re-reading blueprints, filling out inspection forms, calculating materials by hand, or drafting WPS documents — that’s where IronKit operates.
At $29/mo for 10 tools, IronKit’s value proposition holds against Joist Elite ($32/mo) for anyone whose work involves more than just billing.
IronKit starts at $29/mo. No contracts. Cancel anytime.
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