OpenMeter vs Orb
OpenMeter
openmeter.io
Orb
withorb.comSide by side
| Figure | OpenMeter | Orb |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 0 | 5 |
| Spec score · API Monetization Software | 7.3 (#24) | 8.1 (#9) |
| Spec score · Usage-Based Billing Software | 7.3 (#19) | 8.0 (#8) |
| Integrations | The documented app marketplace lists Stripe, External Invoicing, and Sandbox apps, with tax, invoicing, and payment collection capabilities. | Every plan includes invoicing integrations for Quickbooks, Bill.com, and Stripe, accounting integration for QuickBooks, and tax integrations including Avalara, Anrok, Numeral, Sphere, Stripe Tax, and TaxJar. |
| Purpose | OpenMeter is an open source metering and billing platform for AI, API, SaaS, and developer-tool products. | Orb automates usage-based billing, streamlines pricing strategy, and provides tools to support revenue growth. |
| SDKs | The collectors page lists Node.js, Python, and Go SDKs. | Public SDK repositories are available for Python, Java and Go. |
| Security | OpenMeter says its cloud service is SOC 2 Type 2 compliant and encrypts data at rest with AES-256 and in transit with HTTPS/TLS. | Orb says it encrypts customer data at rest and uses HTTPS with TLS to encrypt data in transit. |
| Support | The documentation page offers a chat contact option and links to support resources. | The pricing page lists Basic, Premium, and Dedicated support across the tiers, and describes priority support and Quarterly Business Reviews. |
| Usage metering | It supports real-time aggregation of usage data, including AI token and API usage. | The platform ingests raw usage events through an API or S3/GCS and supports high-volume metering. |
Plans
Orb
- Business$6, paid once
- AdvancedPriced on request
- CorePriced on request
- EnterprisePriced on request
- Enterprise Support BundlePriced on request
In their own words
OpenMeter
OpenMeter is an open-source platform for measuring product usage, controlling access, and supporting billing for AI, API, SaaS, and developer-tool products. It combines a REST API, client SDKs for Node.js, Python, and Go, and collectors for systems such as Kubernetes, S3, OpenTelemetry, PostgreSQL, ClickHouse, LangChain, Prometheus, Nvidia Run:ai, and Redpanda Connect. Usage events can be aggregated in real time, with quotas, limits, notifications, and edge usage gating. Its product catalog handles plans, entitlements, credits, usage-based pricing, add-ons, discounts, and commitments. Billing supports subscriptions, prepaid credits, customer portals, auditable outputs, proration, tax automation, and multi-currency billing. Stripe can synchronize invoices and assist with tax calculation and payment collection. Teams can self-host under the Apache 2.0 license or use Konnect Metering & Billing. OpenMeter Cloud states SOC 2 Type 2 compliance, AES-256 encryption at rest, HTTPS/TLS in transit, SAML single sign-on, and role-based access control. The free plan has no numeric rates published; pricing directs visitors to sales.