# Orb

Usage-based billing and pricing infrastructure for complex, high-volume and hybrid pricing models.

Layer: Revenue & AR, Usage-based & subscription billing. Page: https://therebundler.com/stack/c/orb

- Also covers: Billing & invoicing
- Best for: Startups to enterprise
- Founded: 2021
- HQ: San Francisco, US
- Latest funding: Acquired by Adyen (2026, $335M)
- Status: Acquired
- Website: https://withorb.com
- Pricing: Collecting
- Works with: Collecting
- Time to go live: Collecting
- Founders: Collecting

Source: https://www.bankingdive.com/news/adyen-buy-orb-335-million/822920/. Last verified: Collecting.


Compare with: [Stripe Billing](https://therebundler.com/stack/c/stripe-billing.md), [Lago](https://therebundler.com/stack/c/lago.md), [Paid](https://therebundler.com/stack/c/paid.md), [Sequence](https://therebundler.com/stack/c/sequence.md), [Zenskar](https://therebundler.com/stack/c/zenskar.md), [Amberflo](https://therebundler.com/stack/c/amberflo.md)