BigChange vs Fergus
Both are on the HVAC Software list. Here is what each maker publishes, side by side.
 BigChange |  Fergus | |
|---|---|---|
| Place on the list | #22 5.7 | #3 7.8 |
| Maker | BigChange | Fergus |
| Starts at | On request | $5.30 a month |
| Free | No | Free trial |
| Runs on | Android, API, iPhone/iPad, Web | Android, iPhone/iPad, Web |
| Open source | No | No |
| Plans | BigChange plans: on request | Essentials: on request Enterprise 10 +: on request Basic: $5.30 a month Professional: $7.50 a month |
| Verdict | BigChange covers office, field and customer-facing workflows in one platform, with AI tools and API options also listed. Since prices are provided on request, businesses will need to request a quote to assess cost. | Fergus covers the job-management flow from enquiry to invoicing, with mobile tools and accounting integrations. Review the tier structure and additional charges against the features your team needs. |
| Visit BigChange | Visit Fergus |