Flexprice
Usage-based billing for AI and agentic companies
What is Flexprice? Complete Overview
Flexprice is a comprehensive usage-based pricing and billing software designed specifically for AI and agentic companies. It simplifies complex billing processes by centralizing subscriptions, usage tracking, credit management, and feature control into a single platform. The tool solves critical pain points for engineering teams by eliminating the need to build and maintain custom billing infrastructure, allowing them to focus on product development instead. Flexprice is trusted by 50+ AI teams and handles over 1 billion API requests monthly with 99.999% uptime SLA. Its modular architecture integrates seamlessly with existing tech stacks through APIs and SDKs while maintaining SOC 2 Type I compliance for enterprise-grade security.
Flexprice Interface & Screenshots
Flexprice Official screenshot of the tool interface
What Can Flexprice Do? Key Features
Usage Metering
Flexprice enables precise tracking of custom events like API calls or compute time with real-time aggregation. The system is engineered to handle peak loads of 1,000+ events per second with low-latency processing, ensuring accurate usage data even at scale. Users can define any metric relevant to their business model without performance degradation.
Credit Grants
The platform offers sophisticated credit management with programmatic grants for prepaid or promotional credits. Businesses can configure auto top-ups, set expiration rules, and implement credit-based workflows without additional logic. This feature is particularly valuable for freemium models and enterprise contracts with negotiated credit terms.
Pricing Plans
Flexprice supports flexible pricing models including seat-based, usage-based, or hybrid approaches. Teams can launch custom plans and implement per-customer overrides without code changes. The system allows for continuous pricing experimentation and adaptation as business models evolve, with changes reflected immediately in production.
Feature Management
Product teams can define features, set usage limits, and control access per customer through a centralized interface. The platform enforces these limits automatically and can gate feature access based on usage or subscription tier. This enables granular product packaging without requiring manual code changes for each adjustment.
Subscription & Invoicing
Flexprice generates accurate invoices by combining usage data, subscription fees, and credit balances. The system simplifies financial reconciliation and provides customers with transparent visibility into charges. Support for progressive billing and payment retries reduces revenue leakage while improving customer experience.
Best Flexprice Use Cases & Applications
AI API Monetization
An AI startup offering language model APIs uses Flexprice to implement per-token pricing with volume discounts. They grant free trial credits to new users while enforcing rate limits. The platform automatically calculates complex usage patterns and generates accurate invoices.
Enterprise SaaS Contracts
A B2B SaaS company negotiates custom contracts with annual commitments and overage charges. Flexprice manages the prepaid credits, tracks usage against commitments, and automatically bills for overages while providing transparent reporting to both finance teams and customers.
Agentic Platform Scaling
An agentic workflow platform experiences rapid growth to billions of monthly events. Flexprice handles the scale without latency issues while allowing the product team to experiment with different pricing models for various agent types and compute resources.
How to Use Flexprice: Step-by-Step Guide
Sign up for a Flexprice account and select your preferred plan (Basic, Premium, or Custom). The platform offers a free Basic tier for testing with up to 1 million events per month.
Integrate Flexprice with your application using the provided SDKs or API. The platform supports multiple programming languages and can ingest events from various sources including APIs, databases, and third-party services.
Define your pricing model in the Flexprice dashboard, setting up subscription tiers, usage rates, and credit rules. The interface allows for rapid iteration and testing of different pricing strategies.
Configure feature entitlements and usage limits based on customer segments or subscription levels. Flexprice provides granular control over which features are available to which customers.
Connect your payment processor (Stripe, Razorpay, Adyen etc.) to enable automated billing. Flexprice handles the complex calculations between usage, credits, and subscriptions.
Monitor customer usage, generate invoices, and analyze revenue through the Flexprice dashboard. The platform provides real-time insights and alerts for billing anomalies.
Flexprice Pros and Cons: Honest Review
Pros
Considerations
Is Flexprice Worth It? FAQ & Reviews
No, Flexprice is not a payment processor. It's a billing infrastructure layer that works with your existing payment gateways like Stripe, Razorpay, or Adyen to handle complex usage-based calculations and invoicing.
Not necessarily. Flexprice can complement your current setup by handling the complex usage-based components while your existing system manages simple subscriptions. Many customers use both systems in parallel during migration.
Flexprice separates pricing logic from application code, allowing changes through configuration rather than deployment. Our dashboard lets you test and launch new pricing models in minutes without engineering involvement.
We're SOC 2 Type I compliant and built specifically for high-scale usage scenarios. Our architecture handles billions of events monthly with 99.999% uptime SLA for enterprise customers. The open-source version provides transparency into our core technology.
Flexprice specializes in AI/agentic use cases with features like real-time credit balances and high-volume event processing. Unlike generic solutions, we understand the unique billing challenges of usage-based AI products.