BigChange vs Accon SAT: Complete Comparison 2026
An in-depth comparison of features, pricing, and user experience to help you make the right choice.

BigChange
8.0(520 reviews)
UK-built job management platform combining CRM, scheduling, vehicle tracking, and invoicing. From £14.95/user/month for mobile workforces.
Accon SAT
Field service and maintenance (SAT/GMAO) module of Accon ERP: contracts, preventive and corrective work orders, mobile technicians and a customer portal.
Quick Comparison
| Aspect | BigChange | Accon SAT |
|---|---|---|
| Best For | UK-based field service companies with 20-200 mobile workers who need job management and fleet tracking combined | Spanish HVAC, fire-protection and machinery service companies with maintenance contracts |
| Pricing Model | Subscription | Contact Sales |
| Starting Price | $14.95/mo | Contact Sales |
| Deployment | cloud | cloud |
| Platforms | WEB, IOS, ANDROID | WEB |
| Rating | 8.0/10 | 9.2/10 |
Pros & Cons
BigChange
Pros
- Built-in vehicle tracking and fleet telematics eliminates the need for a separate GPS provider
- Competitive pricing starting at £14.95/user/month—significantly cheaper than most FSM platforms with similar depth
- Strong compliance and forms builder for waste management, utilities, and regulated industries
- Five-in-one platform covers CRM, scheduling, tracking, mobile workforce, and invoicing without third-party integrations
Cons
- Heavily UK-focused—international companies may find limited ecosystem support and fewer regional integrations
- User interface feels dated compared to modern FSM platforms like Jobber or ServiceM8
- Reporting requires too many clicks to extract actionable data, though recent updates have improved this
- Learning curve is steeper than simpler tools because the platform covers so many areas at once
Accon SAT
Pros
- Work orders, van stock, invoicing and accounting in one system
- Preventive and corrective maintenance with contract-based automatic billing
- Customer portal for scheduling and service requests
- Automatic technician assignment
- Sector setups for HVAC, fire protection, machinery and installers
- Optional AI phone agent (Accon Smart Care) that creates tickets 24/7
Cons
- No public pricing
- Offline mode and native mobile apps are not confirmed on the public site
- No route optimisation listed
- Implementation goes through consulting
- Confirm connectors, data migration and applicable implementation costs in writing
Pricing Comparison
| Product | Pricing Model | Starting Price |
|---|---|---|
| BigChange | subscription | $14.95/mo |
| Accon SAT | contact sales | Contact Sales |
Our Verdict
Choose BigChange if...
UK-based field service companies with 20-200 mobile workers who need job management and fleet tracking combined
Choose Accon SAT if...
Spanish HVAC, fire-protection and machinery service companies with maintenance contracts
Still Not Sure?
Explore more alternatives or read in-depth reviews to make your decision.