Joist vs Knowify
Head-to-head comparison of pricing, features, integrations, and use-case fit. Updated 2026-05-20.
Joist
Estimating and invoicing app for solo contractors
- Starting price
- Free tier available
- Aggregate rating
- 4.5 / 5
- Best team size
- 1-3
- Free trial
- 30 days
Knowify
Construction and contractor management built on QuickBooks
- Starting price
- From $186/mo
- Aggregate rating
- 4.5 / 5
- Best team size
- 5-50
- Free trial
- 14 days
Quick verdict
Joist: Solo contractors and small 1-2 person operations needing only estimates and invoicing.
Knowify: Small-to-mid contractors deep on QuickBooks who need AIA billing and change orders.
User ratings favor Joist (4.5 vs 4.5).
Joist has a lower starting price (Free tier available).
Pricing side-by-side
| Tier | Joist | Knowify |
|---|---|---|
| Tier 1 | Free — Free | Essentials — $186/mo |
| Tier 2 | Pro — $13/mo | Advanced — $312/mo |
| Tier 3 | Pro+ — $26/mo | Premium — $583/mo |
Feature comparison
Only in Joist
- + estimates
- + invoicing
- + credit card payments
- + client signatures
- + photo attachments
Both have
Only in Knowify
- + job costing
- + change orders
- + aia billing
- + scheduling
- + time tracking
- + quickbooks sync two way
- + purchase orders
Integrations
Only in Joist
- + intuit payments
Both integrate with
- ✓ quickbooks online
Only in Knowify
- + quickbooks desktop
- + stripe
Both support these trades
Frequently asked questions
Which is better, Joist or Knowify?
Neither is universally better — they target different buyers. Solo contractors and small 1-2 person operations needing only estimates and invoicing. Small-to-mid contractors deep on QuickBooks who need AIA billing and change orders. The right pick depends on your team size, budget, and vertical.
Is Joist cheaper than Knowify?
Joist has a lower starting price (Free tier available vs From $186/mo). However, total cost depends on team size, features needed, and tier — see the full pricing breakdown above.
Can Joist and Knowify integrate with QuickBooks?
Joist integrates with QuickBooks. Knowify integrates with QuickBooks.
Do Joist or Knowify offer a free trial?
Joist: 30-day free trial. Knowify: 14-day free trial.
Need a deeper look?
See our full reviews with detailed pricing tiers, integration depth, and weaknesses.