FluxBilling review
An inexpensive, broad billing stack for new hosting providers, with early-stage maturity limits.
Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
FluxBilling is web hosting billing software for web hosting providers, data centres and MSPs. It brings recurring and usage-based billing, invoices, payment retries, dunning, tax-aware invoicing and EU VAT configuration into one platform. Hosting and bare-metal provisioning, domain registrar plugins, renewal billing, IPAM and DCIM extend it beyond billing. Clients can manage services, invoices, payments and support through a portal, while resellers and partners can use dedicated workflows and APIs. It suits new providers that want billing and infrastructure operations in one product rather than separate systems.
Pricing is structured across four published tiers, billed monthly in euros, plus Enterprise. Lite costs €4.95 per month for 10 clients and 5 bare-metal servers, with online documentation support. Starter is €9.99 per month for 150 clients and 25 servers, with standard business-hours support. Professional is €14.99 per month for 250 clients and 50 servers and adds priority support with about a 4-hour response. Business is €25 per month for unlimited clients and 75 servers, runs managed or self-hosted, and includes priority support with a dedicated channel; the self-hosted Business deployment adds a €50 one-time fee. Extra bare-metal servers cost €0.50 each per month on any tier, nodes for FluxBilling's own VPS and game hosting €6 each per month, and white-label €25 per month. Enterprise is quoted for estates above 20,000 servers or with a contracted SLA. Every tier has a 14-day refund and can be cancelled at any time.
The main appeal is breadth: payment integrations include Stripe, PayPal, Mollie, GoCardless, CoinGate and others, while infrastructure support covers SolusVM 2 and Proxmox VE. A visual plugin builder with JSON manifest export, reseller portal, partner API and multi-region deployment capabilities add room for tailored operations. The trade-off is a short track record: FluxBilling was founded in January 2025 and has been generally available since 20 October 2026. Providers prioritizing low entry cost, wide functionality and flexible deployment should consider it. Those needing a more established platform or a published enterprise price should choose an alternative.
FluxBilling pros and cons
- Where it wins
- Recurring and usage-based billing with dunning and tax-aware invoicing
- Automated provisioning plus IPAM, DCIM and domain automation
- Client, reseller and partner workflows with APIs and payment integrations
- Where it doesn't
- Founded in January 2025, so its track record is shorter than older billing platforms
- Self-hosting is restricted to Business and adds a €50 one-time fee
- Enterprise pricing is custom rather than published
FluxBilling fact sheet, pricing and score →
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