Enterprise Billing & Subscription Management Solutions
Stop leaking revenue. Start monetizing everything.
We build AI-powered, scalable billing systems for complex SaaS, usage-based, and hybrid models,
ensuring perfect revenue assurance from quote to cash.

Your Billing System Should Be a Growth Engine, Not a Bottleneck
In today's competitive landscape, your ability to monetize is your ability to win. Yet, for many enterprises, billing is a rigid, error-prone liability built on homegrown scripts, manual spreadsheets, and systems that can't keep pace with innovation. This complexity leads to revenue leakage, frustrated customers, and an inability to launch the creative pricing models that the market demands. We transform your billing infrastructure from a cost center into a strategic asset. By implementing AI-enabled, automated systems, we empower you to handle any billing scenario—from complex usage-based metering to hybrid subscriptions—with flawless accuracy and infinite scalability.
Why CIS for Your Billing Transformation?
AI-Powered Revenue Assurance
We leverage AI and machine learning models to proactively identify and prevent revenue leakage. Our systems audit every transaction, flag anomalies in usage data, and ensure every billable event is accurately captured and invoiced, protecting your bottom line.
Monetization Model Agility
Don't let your billing system dictate your business strategy. We design and implement platforms that support any model you can envision: pay-as-you-go, tiered, volume, overage, hybrid, and more. Launch, test, and iterate on pricing in days, not quarters.
Bulletproof Compliance & Security
Navigating revenue recognition standards like ASC 606 and IFRS 15 is complex. Our solutions automate compliance, providing a clear audit trail. With a CMMI Level 5 appraisal and SOC 2/ISO 27001 certifications, we build security and governance into the core of your financial systems.
Seamless Quote-to-Cash Automation
We eliminate data silos and manual handoffs by deeply integrating your billing platform with your entire enterprise stack, including CRM (Salesforce, Dynamics 365), ERP (SAP, NetSuite), and payment gateways. Achieve a single source of truth for all revenue operations.
20+ Years of Enterprise Integration
Since 2003, we've been the trusted partner for complex enterprise system integrations. We don't just deploy software; we architect holistic solutions, manage data migration with precision, and ensure the new platform works flawlessly within your existing ecosystem.
Accelerated Time-to-Market
Building a robust billing system in-house can take years and divert critical engineering resources from your core product. Our expert teams and pre-built frameworks significantly shorten implementation cycles, allowing you to capitalize on market opportunities faster.
Actionable Financial Analytics
Move beyond basic reporting. We deliver powerful analytics dashboards that provide deep insights into your subscription metrics: MRR, ARR, churn, LTV, and cohort analysis. Make data-driven decisions to optimize pricing, reduce churn, and maximize profitability.
Dedicated Expert Pods
You get more than just developers; you get a dedicated, cross-functional "POD" of billing experts, solution architects, and project managers. This ensures a deep understanding of your business needs and a smooth, collaborative delivery process from start to finish.
Risk-Free Engagement Model
We stand by our talent and processes. With our 2-week paid trial, you can experience our expertise firsthand. We also offer free replacement of non-performing resources, ensuring your project always has the right team to succeed, backed by our 95% client retention rate.
Our Comprehensive Billing & Subscription Solutions
We provide an end-to-end suite of services to design, build, and manage a world-class billing infrastructure that scales with your ambition.
Usage-Based & Metered Billing Engine
The future of software is consumption-based. We build sophisticated billing engines capable of handling high-volume, real-time usage data from any source. Our solutions mediate, rate, and aggregate millions of events to generate precise, trustworthy invoices for even the most complex "pay-as-you-go" models.
Key Outcomes
- Monetize any feature or API call, creating new, granular revenue streams.
- Provide customers with transparent, real-time visibility into their consumption.
- Scale to process billions of usage events per month without performance degradation.
Subscription Lifecycle Management
Automate every stage of the customer subscription journey. From initial sign-up and trial management to complex upgrades, downgrades, renewals, and cancellations, our systems handle all proration and billing logic flawlessly. This reduces manual effort, eliminates billing errors, and improves the overall customer experience.
Key Outcomes
- Empower self-service subscription changes, reducing support overhead.
- Automate complex proration calculations for mid-cycle changes.
- Improve customer retention with flexible pausing and renewal options.
Automated Revenue Recognition (ASC 606/IFRS 15)
Ensure your financial reporting is always accurate and audit-proof. We implement systems that automate complex revenue recognition schedules according to ASC 606 and IFRS 15 standards. The platform correctly handles performance obligations, deferred revenue, and contract modifications, giving your finance team confidence and closing your books faster.
Key Outcomes
- Eliminate manual spreadsheet-based revenue recognition processes.
- Generate audit-ready reports with a single click.
- Gain real-time visibility into recognized and deferred revenue streams.
Intelligent Dunning & Collections Management
Proactively combat involuntary churn caused by payment failures. We configure and implement intelligent dunning strategies that automatically retry failed payments, send customized notifications to customers, and provide flexible payment options. Our AI-driven approach optimizes the timing and messaging of communications to maximize payment recovery.
Key Outcomes
- Recover a significant percentage of otherwise lost revenue from failed payments.
- Reduce involuntary churn and improve customer lifetime value (LTV).
- Automate the entire collections process, freeing up your finance team.
Subscription Analytics & Financial Reporting
Turn your billing data into a strategic asset. We build and integrate powerful analytics dashboards that provide a 360-degree view of your subscription business health. Track key SaaS metrics like Monthly Recurring Revenue (MRR), Annual Recurring Revenue (ARR), churn rate, Customer Lifetime Value (CLV), and cohort performance in real-time.
Key Outcomes
- Make informed, data-driven decisions on pricing and packaging.
- Identify at-risk customer segments and proactively address churn drivers.
- Provide stakeholders and investors with accurate, real-time business performance data.
Enterprise Platform Integration
A billing system cannot operate in a vacuum. We specialize in creating a seamless, automated flow of data across your entire tech stack. Our experts build robust, bi-directional integrations between your billing platform and key enterprise systems like Salesforce (for quotes and orders), NetSuite/SAP (for general ledger), and Avalara (for tax automation).
Key Outcomes
- Create a single, unified view of the customer across all departments.
- Eliminate manual data entry and reconciliation, reducing errors and saving time.
- Ensure data consistency and accuracy across your entire revenue operations lifecycle.
Success Stories in Revenue Transformation
Challenge: Scaling a Complex Usage-Based Model
- Inability to accurately meter and bill for multiple API usage vectors (calls, data processed, active users).
- Significant revenue leakage due to unbilled usage and invoicing errors.
- Lack of a customer-facing portal for users to track their consumption.
- Finance team spending over 50 hours per month on manual invoice reconciliation.
Solution: A Custom, Scalable Metering & Billing Platform
- Implemented a real-time data ingestion pipeline to capture and aggregate usage events from their infrastructure.
- Developed a flexible rating engine to apply complex, multi-tiered pricing rules automatically.
- Built a secure customer portal with dashboards showing real-time usage and estimated costs.
- Integrated the new platform with Salesforce and NetSuite for a fully automated quote-to-revenue process.
Challenge: Inflexible Subscription & Bundling Logic
- Inability to bundle recurring subscriptions with one-time purchases.
- Manual and error-prone process for managing promotions and discount codes.
- Poor customer experience when trying to upgrade or add services.
- Lack of a unified view of customer entitlements across different products.
Solution: A Unified Product Catalog & Entitlements Engine
- Architected a centralized product catalog that supports recurring, one-time, and usage-based charges in any combination.
- Implemented a powerful promotions engine for creating targeted discounts, trials, and coupons.
- Developed a seamless checkout and self-service portal for managing complex subscriptions.
- Integrated with their CRM to provide the support team with a complete view of each customer's purchases and access rights.
Challenge: Complex B2B Hierarchies & Contract Billing
- Difficulty managing parent-child account relationships and consolidated invoicing.
- Inability to handle custom pricing and committed usage terms negotiated in enterprise contracts.
- Manual process for calculating overages on pooled data plans.
- Lack of automation in provisioning and de-provisioning devices tied to subscriptions.
Solution: An Enterprise-Grade B2B Billing & Provisioning System
- Designed a flexible account hierarchy model to support complex corporate structures.
- Built a contract management module to automate billing based on custom negotiated terms.
- Developed logic for usage pooling and automated overage calculations.
- Created API-driven workflows to link the billing system directly to their device provisioning platform for full automation.
Technology Stack & Platform Expertise
We are platform-agnostic and technology-forward. We select, customize, and integrate the best-in-class tools to build the perfect revenue infrastructure for your specific needs.
What Our Clients Say
"We were leaving millions on the table due to billing inaccuracies from our old system. The AI-powered revenue assurance solution from CIS paid for itself in the first six months. Their team's expertise in enterprise finance systems is unparalleled."
"Our engineering team was constantly bogged down with requests to support the billing system. Partnering with CIS freed up our best talent to focus on our core product. It was one of the best strategic decisions we've made."
"The quote-to-cash process used to be a nightmare of spreadsheets and manual data entry. CIS delivered a fully automated workflow by integrating Salesforce and our new billing platform. Our sales and finance teams have never been more aligned."
"The flexibility of the new system is incredible. We can now bundle services, offer promotions, and test new pricing strategies on the fly. Our marketing team feels empowered, and we're seeing a direct impact on customer acquisition and LTV."
"Data migration was our biggest fear. The CIS team handled it with military precision. Their structured process, constant communication, and attention to detail ensured a seamless transition with zero downtime or data loss."
"As a global company, tax compliance is a major headache. The solution CIS implemented automates tax calculations for every region we operate in. It's saved us countless hours and gives us peace of mind that we're always compliant."
Frequently Asked Questions
Building a billing system is deceptively complex and resource-intensive. While it seems like a straightforward task, it involves handling edge cases like proration, dunning logic, tax compliance, payment gateway integrations, and revenue recognition rules. This diverts your top engineering talent from your core product. A homegrown system also becomes a permanent maintenance burden. Partnering with us allows you to leverage a battle-tested, scalable solution and our expert team, getting you to market faster with a more robust and future-proof system.
Implementation timelines vary based on complexity, but a typical enterprise project ranges from 3 to 9 months. Our process is designed for efficiency and includes phases for discovery, solution design, configuration, integration, data migration, and user acceptance testing. We provide a detailed project plan with clear milestones and use an agile approach to deliver value incrementally and ensure the project stays on track.
Platforms like Stripe and Chargebee are excellent for straightforward, self-service subscription models. However, enterprises often face complexity they can't handle: complex usage-based billing, multi-level account hierarchies, negotiated contract terms, and the need for deep integration with ERP/CRM systems for automated revenue recognition (ASC 606). We specialize in architecting and implementing solutions for these complex, enterprise-grade scenarios, ensuring your entire quote-to-revenue process is seamless and scalable.
Data migration is a critical phase we manage with extreme care. Our process begins with a thorough data audit and mapping exercise. We use AI-powered tools to cleanse and validate data before migration. The migration itself is performed in multiple test cycles in a sandbox environment to ensure accuracy and integrity. We have a zero-downtime strategy for the final cutover, ensuring a seamless transition for your business and your customers.
Our partnership doesn't end at go-live. We offer a range of ongoing support and managed services plans, including 24x7 technical support, system monitoring, and proactive maintenance. We also provide strategic consulting to help you continue to optimize your monetization strategies, launch new pricing models, and adapt the platform as your business evolves. We act as an extension of your team, dedicated to your long-term revenue success.
Ready to Build a World-Class Revenue Platform?
Your billing system is the heart of your business. Let's talk about how we can transform it into a powerful engine for growth, innovation, and profitability. Schedule a free, no-obligation consultation with our enterprise billing experts today.
