OpenMeter

Accepts high-volume usage events from applications via API in real-time without latency degradation. Handles streaming data from distributed systems and multi-tenant architectures to capture consumption events as they occur.

Aggregates raw meter events into meaningful consumption metrics using configurable time windows and grouping logic. Supports operations like sum, count, max, and custom aggregations across specified periods.

Monitors meter events for unusual patterns or spikes that may indicate billing errors, system issues, or customer problems. Generates alerts when consumption deviates from expected baselines.

Tracks and validates usage against free tier limits, enabling enforcement of freemium pricing models. Determines when customers exceed free quotas and should be upgraded or throttled.

Applies custom transformations to raw meter events before aggregation, such as unit conversion, cost calculation, or business logic enrichment. Enables complex billing scenarios without modifying source systems.

Automatically manages meter resets at billing period boundaries and handles complex reset logic for different customer tiers or subscription types. Ensures accurate consumption tracking across billing cycles.

Generates detailed usage reports segmented by customer, product, feature, time period, or custom dimensions. Provides queryable consumption data for billing, analytics, and customer visibility.

Exports aggregated usage data to external billing platforms like Stripe, Zuora, or Chargebee for invoice generation. Handles data transformation and synchronization between metering and billing systems.

Allows teams to define custom meter schemas specifying what usage metrics to track, their dimensions, and validation rules. Validates incoming events against the schema to ensure data quality.

Automatically detects and removes duplicate meter events that may occur due to network retries, system failures, or distributed system quirks. Ensures accurate consumption counts without manual intervention.

Provides API endpoints to query aggregated consumption data programmatically. Allows applications to retrieve usage metrics for specific customers, time periods, or dimensions on-demand.

Maintains detailed audit logs of all meter events, aggregations, resets, and exports for compliance and dispute resolution. Provides immutable records of consumption data for regulatory requirements.

Ensures complete data isolation between different customers' usage data in a shared metering infrastructure. Prevents cross-tenant data leakage and ensures billing accuracy for each customer independently.