BigChange vs Knowify
Head-to-head comparison of pricing, features, integrations, and use-case fit. Updated 2026-05-20.
BigChange
JobWatch field service platform (UK-rooted, expanding globally)
- Starting price
- Custom quote
- Aggregate rating
- 4.5 / 5
- Best team size
- 25-500
- Free trial
- No
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
BigChange: Mid-large field service organizations 25+ techs running mixed fleet + service operations.
Knowify: Small-to-mid contractors deep on QuickBooks who need AIA billing and change orders.
Pricing side-by-side
| Tier | BigChange | Knowify |
|---|---|---|
| Tier 1 | Starter — Custom | Essentials — $186/mo |
| Tier 2 | Pro — Custom | Advanced — $312/mo |
| Tier 3 | Enterprise — Custom | Premium — $583/mo |
Feature comparison
Only in BigChange
- + dispatching
- + vehicle tracking
- + stock control
- + quoting
- + invoicing
- + ai assistant
Both have
- ✓ scheduling
Only in Knowify
- + job costing
- + change orders
- + aia billing
- + time tracking
- + quickbooks sync two way
- + purchase orders
Integrations
Only in BigChange
- + xero
- + sage
- + quickbooks
- + salesforce
Both integrate with
— No common integrations —
Only in Knowify
- + quickbooks desktop
- + quickbooks online
- + stripe
Both support these trades
Frequently asked questions
Which is better, BigChange or Knowify?
Neither is universally better — they target different buyers. Mid-large field service organizations 25+ techs running mixed fleet + service operations. 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 BigChange cheaper than Knowify?
Both BigChange and Knowify use custom pricing or have similar entry costs — request quotes from both to compare apples-to-apples for your specific team size.
Can BigChange and Knowify integrate with QuickBooks?
BigChange integrates with QuickBooks. Knowify integrates with QuickBooks.
Do BigChange or Knowify offer a free trial?
BigChange: no free trial advertised; demo on request. Knowify: 14-day free trial.
Need a deeper look?
See our full reviews with detailed pricing tiers, integration depth, and weaknesses.