PaywallTools monetization wizard

Kill Bill vs Lago: Which is right for you? (1970)

TL;DR

  • Choose Kill Bill if your stack already leans in that direction.
  • Choose Lago if you want the simplest, fastest setup.
  • Both work for: open_source, self_hosted, usage_based, developers.

Kill Bill

Open source: free (self-hosted). Cloud: from $250/month.

Battle-tested open source billing platform. More complex than Lago but more mature. Requires significant technical resources to set up and maintain. Free if self-hosted.

Lago

Self-hosted: free. Cloud: from $100/month

Open source Stripe Billing alternative with powerful metering and usage-based pricing. Self-hostable (free) or cloud. Built for AI apps and SaaS with complex pricing models.

Pricing comparison

Pricing model
open_source
open_source
Detail
Open source: free (self-hosted). Cloud: from $250/month.
Self-hosted: free. Cloud: from $100/month

Feature comparison

Kill Bill
Lago
Merchant of record
No
No
Paywalls
No
No
A/B testing
No
No
Tax handled
No
No
No-code
No
No
Open source
Yes
Yes
Ease of setup
1/5
2/5
Fee competitiveness
5/5
5/5
Conversion tooling
1/5
1/5
Advanced billing
5/5
5/5

Best for

Kill Bill is best for open source, self hosted, Enterprise, Usage-based pricing, developers, SaaS. Lago is best for SaaS, AI products, Usage-based pricing, open source, developers, self hosted.

FAQ

Is Kill Bill better than Lago?

Neither is universally better. Kill Bill is the right pick if your stack already leans in that direction; Lago wins if you want the simplest, fastest setup.

Which is cheaper, Kill Bill or Lago?

Kill Bill ranks higher on fee competitiveness (5/5). Kill Bill pricing: Open source: free (self-hosted). Cloud: from $250/month.. Lago pricing: Self-hosted: free. Cloud: from $100/month.

Can I switch from Kill Bill to Lago?

Yes — most subscription and billing tools support migration via CSV import or API. Expect to reconfigure webhooks, paywalls, and entitlements. Check both vendors' migration docs before committing.

Does Kill Bill handle sales tax?

No. Kill Bill does not handle tax registrations — you handle those yourself or via a separate tool.

All Kill Bill alternatives →All Lago alternatives →

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