Flexprice vs Orb
Flexprice
flexprice.org
Orb
withorb.comSide by side
| Figure | Flexprice | Orb |
|---|---|---|
| Price from | $299/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | Yes | — |
| Web | Yes | Yes |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 4 | 5 |
| Spec score · Usage-Based Billing Software | 9.1 (#1) | 8.0 (#8) |
| API | Flexprice exposes a REST API for event ingestion and a documented API reference with OpenAPI tooling. | Orb exposes a REST API for event ingestion, customers, plans, subscriptions, invoices, usage and other billing resources. |
| Founded | 2021 | Orb co-founder Kshitij Grover's official biography says the company was founded in 2021. |
| Headquarters | San Francisco, CA | San Francisco, California, United States |
| Integrations | The homepage lists Stripe, Salesforce, HubSpot, Segment, AWS, GCP, Kafka, Snowflake, dbt, Postgres, Slack and Zapier integrations. | 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. |
| Invoicing | Flexprice handles proration, mid-cycle changes, multi-currency invoices, tax line items, PDF delivery, payment collection, dunning and retries. | Orb generates branded invoices, supports multiple currencies, A/R aging reports, tax integrations and collections automation. |
| Pricing models | Its pricing engine supports flat, per-seat, graduated, tiered, volume, credit-pack and minimum-commitment models. | Orb supports usage-based, seat-based, hybrid, prepaid-credit and enterprise-contract billing. |
| Purpose | Flexprice handles usage metering, pricing logic, and invoice generation for AI and SaaS teams. | Orb automates usage-based billing, streamlines pricing strategy, and provides tools to support revenue growth. |
| Rating on G2 | 4.8 out of 5 from 2 reviews | 5.0 out of 5 from 4 reviews |
| SDKs | Official documentation identifies JavaScript, Python and Go SDKs. | Public SDK repositories are available for Python, Java and Go. |
| Self-hosting | Flexprice documents running the community edition on customer infrastructure and provides Docker-based setup instructions in its repository. | Orb describes its application as SaaS hosted on Amazon Web Services rather than documenting a self-hosted deployment. |
| Usage metering | The platform accepts custom usage events and aggregates them in real time, with deduplication, idempotency keys and exactly-once aggregation claims. | The platform ingests raw usage events through an API or S3/GCS and supports high-volume metering. |
| What it does | Flexprice provides usage metering, pricing logic, feature management, subscription billing and invoice generation for AI and SaaS products. | Orb is a revenue-design and billing platform that automates usage-based billing, pricing operations, invoicing and revenue workflows. |
Plans
Flexprice
- DeveloperFree
- DeveloperFree
- Growth$299 a month
- EnterprisePriced on request
Orb
- Business$6, paid once
- AdvancedPriced on request
- CorePriced on request
- EnterprisePriced on request
- Enterprise Support BundlePriced on request
In their own words
Flexprice
Flexprice provides usage metering, pricing logic, and invoice generation for AI and SaaS teams. Usage events can arrive through a REST API, SDKs, or direct Kafka integration, with deduplication, idempotency keys, and exactly-once aggregation across time windows. Its pricing engine supports flat, per-seat, graduated, tiered, volume-based, credit-pack, and minimum-commitment models configured in the UI. Invoice generation covers proration, mid-cycle plan changes, multiple currencies, tax line items, PDF delivery, payment collection through Stripe or Braintree, and dunning. Listed integrations include Stripe, Salesforce, HubSpot, Segment, AWS, GCP, Kafka, Snowflake, dbt, Postgres, Slack, and Zapier. The free Developer plan includes up to 100,000 events per month, one pricing plan, and 14-day data retention. Growth costs $299 a month and allows up to 5,000,000 events per month; additional events cost $0.06 per 10K. Flexprice is available via API and web.