Quandron
Quandron is a web-based system for trade and installation businesses.
What Quandron is
Quandron is a web-based system for trade and installation businesses. It brings enquiries, quotes, scheduling, field work and invoicing into one service, with 79 listed features spanning office work, estimating, quoting, on-site jobs and getting paid. Its browser-based field app works on phones and continues operating without a signal until the connection returns. Businesses can connect their own mail server, WhatsApp number, calendar and payment account, plus accounting software. Invoice links support card, Apple Pay and Google Pay, sending money directly to the customer’s payment account. Quandron includes inspection forms, estimate building, job scheduling, customer portals, invoicing and payments. Data can be exported at any time, while cancelled environments remain read-only for 90 days. Plans are £45.00 per month for Solo, £89.00 for Starter and £139.00 for Professional, billed monthly; annual subscriptions cost ten months instead of twelve. Enterprise pricing is on request. A 14-day trial needs no credit card and ends without billing unless a subscription is selected.
Good
- Combines enquiries, quotes, scheduling, field work and invoicing
- Browser field app works on phones without signal
- Connects mail, WhatsApp, calendars, payments and accounting
- Exports data anytime with 90-day read-only period
- 14-day trial requires no credit card
Watch out
- No free plan
- Web platform only
- Enterprise pricing is on request
- Professional support targets four working hours
Who it suits
Quandron suits trade and installation businesses needing office, estimating, field-work and payment tools in one web service. Its plans cover solo operators through teams of up to ten engineers, with Enterprise available for several branches or brands.
Verdict
Quandron combines administrative and field operations for installation businesses, with payment links, integrations and data export controls. Its paid plans and web-only access should be weighed against the included trial and offline-capable field app.
Plans and prices
From Quandron's own pricing page, checked 1 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Solo | £45 a month | 1 engineer · CRM and quotes with signature · invoicing with payment link · customer portal and accounting integration · monthly; annual subscription costs ten months instead of twelve |
| Starter | £89 a month | up to 3 engineers · field app · email and WhatsApp automation · monthly; annual subscription costs ten months instead of twelve |
| Professional | £139 a month | up to 10 engineers · quote tracker · automatic quote follow-ups · quote-open tracking · monthly; annual subscription costs ten months instead of twelve |
| Enterprise | Priced on request | several branches or brands · API and webhooks · named contact · on request |
The facts
Each one read from Quandron's own pages, with the date it was checked.
What it does
- Availability targets
- Monthly uptime targets are 99.5% for Solo and Starter and 99.9% for Professional.checked 1 Oct 2026
- Feature coverage
- The product lists 79 features across office work, estimating and quoting, on-site work, and getting paid.checked 1 Oct 2026
- Integrations
- Quandron connects to a customer's own mail server, WhatsApp number, calendar and payment account, and offers accounting integration.checked 1 Oct 2026
- Payments
- Invoice payment links support card, Apple Pay and Google Pay, with money going directly to the customer's own payment account.checked 1 Oct 2026
- Privacy compliance
- The service states that UK customers are covered by the UK GDPR and Data Protection Act 2018.checked 1 Oct 2026
- Product scope
- Quandron combines enquiries, quotes, scheduling, field work and invoicing in one system for trade and installation businesses.checked 1 Oct 2026
- Security
- Quandron states that data is held on secured servers, connections use HTTPS, access is restricted, and each customer environment is separated with its own credentials.checked 1 Oct 2026
- Support targets
- Support is targeted within one working day on Solo and Starter and within four working hours on Professional.checked 1 Oct 2026
- Who built it
- Quandron is used daily by two installation businesses operated by its maker, with 14 engineers using the app since January 2025.checked 1 Oct 2026
The company
- Data ownership
- Customers can export their data at any time, and after cancellation the environment remains read-only for 90 days for export.checked 1 Oct 2026
- Headquarters
- Deurne, Netherlandschecked 28 Sep 2026
Where it runs
- Field app
- The field app runs in a browser, works on phones, and continues working without signal until the connection returns.checked 1 Oct 2026
Money
- Trial terms
- The trial lasts 14 days, requires no credit card and ends automatically without billing unless the customer chooses a subscription.checked 1 Oct 2026
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