Rate Every Call. Bill Every Charge. Protect Every Margin.
OneBill connects VoIP CDR mediation, rating, recurring charges, telecom tax, invoicing, collections and partner settlement in one billing platform for retail and wholesale voice providers.
What is VoIP billing software?
VoIP billing software collects call detail records from voice platforms and carriers, normalizes and rates each call, applies recurring and one-time charges, calculates telecom taxes, and generates invoices. It can also support wholesale accounts, reseller margins, commissions, payments and customer self-service.
Where VoIP revenue slips away
Voice billing problems often begin before the invoice exists. Mediation, rating, tax and channel calculations all have to stay connected.
A completed call never becomes a rated charge
Different carriers, softswitches and voice platforms produce CDRs in different formats. Invalid, duplicated or unmapped records create revenue gaps before billing begins.
The seat is billed, but the usage is missed
Monthly voice subscriptions may be accurate while international calls, toll-free usage, overages and other variable charges are omitted or rated against the wrong rate deck.
Taxes and partner margins are reconciled after invoicing
Communications taxes, reseller pricing and agent commissions introduce additional calculations. When these processes remain disconnected, finance teams inherit manual corrections and delayed settlements.
From raw CDR to collected revenue
A connected voice billing workflow turns network activity into a traceable charge, invoice, payment and partner settlement.
Ingest and normalize CDRs
Bring call records from carriers, SBCs, softswitches and communications platforms into a consistent mediation workflow. Validate, deduplicate and map records before rating.
Apply the correct rating logic
Rate voice usage by destination, duration, time, service, customer, partner or rate deck. Support prepaid, postpaid, recurring, usage-based and hybrid offers.
Converge every charge
Combine seats, phone numbers, devices, activation fees, recurring subscriptions, call usage, discounts and taxes on one invoice.
Calculate telecom taxes
Connect billing with communications-tax providers and apply taxes and fees based on the service and jurisdiction.
Invoice and collect
Automate invoice generation, payment processing, dunning, account status and collections without rebuilding the usage trail in spreadsheets.
Settle partners and agents
Maintain partner-specific catalogs, margins, commissions and bill-on-behalf workflows across multi-tier voice channels.
Bring OneBill a real CDR and rate-deck scenario
See how OneBill can take a voice record from mediation through rating, tax, invoicing and partner settlement.
VoIP business models OneBill supports
Different voice businesses monetize different combinations of subscriptions, devices, channels, minutes and partner relationships.
Built for voice providers that sell through channels
OneBill supports direct sales, master agents, resellers and wholesale partners from a connected platform. Partners can operate with their own pricing, customer hierarchy and branded experience while the provider retains visibility into orders, services, billing and settlement.
Can OneBill support direct and channel-based VoIP sales together?
Yes. Direct customers, agents, resellers and wholesale partners can operate with distinct pricing, hierarchies, branded portals, commissions and settlement rules in the same revenue environment.
Provider pricing
Commission rules
Settlement rules
Complex voice billing, operating at scale
Operational evidence from communications providers using OneBill for high-volume usage, convergent billing and partner revenue workflows.
SIPPIO uses OneBill to support high-volume, usage-heavy communications billing across a large partner ecosystem.
Cloud telephony billing with less manual intervention
101VOICE combined recurring, one-time and metered charges while reducing revenue leakage and manual billing work.
Read the 101VOICE story →
Convergent billing for voice, analytics and data
RingSquared uses OneBill to configure complex offers, rate high-volume usage and automate invoice charges across communications services.
Read the RingSquared story →
White-label billing for wholesale voice partners
Reinvent Telecom supports wholesale partners with branded billing experiences, partner catalogs, commissions and settlement workflows.
Read the Reinvent Telecom story →Connect to the existing voice ecosystem
OneBill is designed to connect with the systems around VoIP revenue operations, including communications platforms, carriers, tax engines, CRM, accounting and payment systems.









Why use a telecom-native billing platform instead of generic invoicing software?
The difference is not the PDF invoice. It is the usage, tax, partner and revenue logic that has to be correct before the invoice is created.
One VoIP billing record across Quote, Revenue and Care
OneBill connects the commercial terms defined during quoting with the service, usage and partner records that drive billing. Finance, operations and service teams work from a consistent customer and revenue history instead of reconciling separate systems after the fact.
Define the commercial promise
Products, rate plans, partner pricing, commitments and contract terms are established before activation.
Rate, bill and protect it
CDRs, recurring charges, taxes, partner economics, invoicing, collections and revenue controls stay connected.
Carry context into service
Customer-facing teams can work from the same account, service, usage and billing context when issues arise.
The same VoIP customer record can move from offer and activation through usage, billing, revenue and service without reconstructing context between systems.
Explore OneBill’s Quote-to-Revenue-to-Care platform →Answers to common VoIP billing questions
What is a CDR in VoIP billing?
A call detail record is a usage record generated by a voice network or communications platform. It typically contains information such as origin, destination, start time, duration and call type. A billing system validates and rates the CDR before converting it into a customer or wholesale charge.
Can OneBill process CDRs from multiple VoIP platforms?
Yes. OneBill can ingest and normalize usage records from multiple sources before applying the appropriate customer, service and rate-deck logic. Confirm each required platform and record format during solution design.
Does OneBill support both recurring and usage-based VoIP billing?
Yes. Providers can combine recurring subscriptions, per-seat charges, devices, one-time fees and variable voice usage on the same billing account and invoice.
Can OneBill support wholesale and retail VoIP billing?
Yes. OneBill supports direct subscribers, business accounts, resellers, agents and wholesale partners with account-specific pricing, rate plans, margins, commissions and settlement workflows.
How does OneBill handle telecom tax?
OneBill connects with communications-tax providers so taxes and fees can be calculated using the relevant service and jurisdiction data. The exact configuration depends on the provider’s markets and tax-engine relationship.
Does OneBill replace a softswitch?
No. OneBill is the commercial, billing and revenue-management layer. It connects with voice and network systems to turn service and usage records into rated charges, invoices, payments and revenue workflows.
See Your VoIP Revenue Flow in One Connected Platform
Bring a sample billing scenario. We’ll show how OneBill connects CDR mediation, rating, recurring charges, tax, invoicing and partner settlement.