Head-to-Head Comparison · Alternative to Billsby · 📊 analytics
Billsby vs Lago
Open-source billing system that handles metering, usage-based pricing, and invoicing at scale. Perfect for AI, cloud, and API companies needing flexible monetization. Here is how Lago ($0/mo open source) stacks up against Billsby ($35/mo) across cost, hosting, data privacy, and real-world trade-offs.
Lago is a verified AGPL-3.0-licensed open-source replacement for Billsby. Switching from Billsby ($35/mo) saves $420/yr per solo seat, or $2,100/yr for a 5-person team. Deployment: Runs on Self-host.
The catch: Requires self-hosting setup, updates, and server maintenance compared to managed Stripe Billing.
Billsby vs Lago Specifications
facts verified 2026-11-07
| Dimension | Billsby (Paid) | Lago (Replacement) |
|---|---|---|
| Monthly Price | $35 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $420 / yr | $0 / yr (Save $420) |
| 1-Year Cost (5 seats) | $2,100 / yr | $0 / yr (Save $2,100) |
| 1-Year Cost (10 seats) | $4,200 / yr | $0 / yr (Save $4,200) |
| Source & License | Proprietary SaaS | open source AGPL-3.0 |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | webself-hosteddocker to self-host |
| GitHub Stars | — | ★ 10.8k (active nov 2026) |
Deep Dive: Switching from Billsby to Lago
Trade-offs, installation & data architecture
What you trade away
Requires self-hosting setup, updates, and server maintenance compared to managed Stripe Billing.
How to deploy Lago
Clone https://github.com/getlago/lago or deploy with Docker Compose
What it takes to run
Deploy via Docker or binary release from GitHub and configure environment variables.
Where your data lives
All application data and configuration live on your own server or local database.
Why fork Lago instead of vibe-coding a Billsby clone?
Instead of paying recurring SaaS fees for Billsby or rebuilding it from scratch, deploy one of the 6 battle-tested open-source alternatives like Lago.
Billsby vs Lago FAQ
Is Lago a good free alternative to Billsby?+
Yes. Lago is a verified open-source (AGPL-3.0) replacement for Billsby. Open-source billing system that handles metering, usage-based pricing, and invoicing at scale. Perfect for AI, cloud, and API companies needing flexible monetization.
What is the catch when switching from Billsby to Lago?+
Requires self-hosting setup, updates, and server maintenance compared to managed Stripe Billing.
How much do you save switching from Billsby to Lago?+
Billsby costs $35/mo ($420/yr) per seat, whereas Lago is $0/mo. Switching saves $420/yr for a solo user, $2,100/yr for a 5-person team, and $4,200/yr for a 10-person team.
How do I install or self-host Lago instead of Billsby?+
Install: Clone https://github.com/getlago/lago or deploy with Docker Compose. Setup: Deploy via Docker or binary release from GitHub and configure environment variables.
