
Flexprice
7.8#1 in usage-based billing softwareFrom $299 a monthFree planWebAPILinuxSelf-hosted
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| Fact | Flexprice | Lago |
|---|---|---|
| Company size | Crunchbase lists Flexprice in the 11–50 employee range. | LinkedIn lists Lago as a privately held IT services company with 11–50 employees. |
| Invoicing | Flexprice handles proration, mid-cycle changes, multi-currency invoices, tax line items, PDF delivery, payment collection, dunning and retries. | Lago generates invoices, manages invoices, supports credit notes, invoice previews and receipts. |
| License | The core repository is AGPLv3, while the company says some enterprise-edition code requires a commercial license under an open-core model. | The Lago platform code is distributed under the AGPLv3 license; separate Agent SDK and MCP repositories use MIT licensing. |
| Pricing models | Its pricing engine supports flat, per-seat, graduated, tiered, volume, credit-pack and minimum-commitment models. | The platform supports consumption pricing, prepaid credits, usage allowances, subscriptions and hybrid plans. |
| Rating on G2 | 4.8 out of 5 from 2 reviews | 0.0 out of 5 from 0 reviews. |
| Rating on Product Hunt | 5.0 out of 5 from 2 reviews | 4.6 out of 5 from 10 reviews. |
Flexprice suits AI and SaaS engineering or finance teams that need usage metering, configurable pricing, and invoice generation. Teams can consider its free Developer plan or the listed Growth plan limits and costs.
Lago describes its users as engineering, product, finance, and operations teams, including fast-growing AI companies and global enterprises. It may suit teams that need to bill for metered product usage or combine usage with subscriptions and prepaid balances.