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SPECIFICTION
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Lago vs Simplybill

Lago

getlago.com

Simplybill

simplybill.com

Side by side

FigureLagoSimplybill
Price fromFree$5/mo
Free planYesYes
Free trial—Yes
Open sourceYes—
WebYesYes
APIYes—
Self-hostedYes—
Plans published54
Spec score · Billing And Invoicing Software8.5 (#11)7.7 (#21)
ProductLago is an open-source billing platform for usage-based, subscription, prepaid, and hybrid pricing that connects product usage and commercial terms to customer invoices.Simplybill is a cloud-based invoicing service for sending and tracking invoices.
SecurityLago states that it is SOC 2 Type II certified and undergoes regular third-party penetration tests.The site says it uses SSL data encryption and password-protected pages, and describes its security certificate as trustworthy.
SupportLago Premium includes platform support, business-hours incident management, and implementation guidance; 24x7 incident management and an assigned solution engineer are listed as on-demand add-ons.The operator says he answers customer emails personally, and the terms say technical support is available to all account holders by email only.

Plans

Lago

  • Open sourceFree
  • Open SourceFree
  • Open-source self-hostedFree
  • Lago PremiumPriced on request
  • PremiumPriced on request

Lago pricing →

Simplybill

  • FreeFree
  • Basic$5 a month
  • Enhanced$15 a month
  • Premium$25 a month

Simplybill pricing →

In their own words

Lago

Lago is an open-source billing platform that connects product usage and commercial terms with customer invoices. It supports usage-based, subscription, prepaid, and hybrid pricing, plus quotes, order forms, prepaid credits, entitlements, quotas, subscription and usage charges, and itemized invoices. For AI products, Lago can meter input, output, and cached tokens separately and assign usage to customers for billing. Applications can connect through a REST API, official JavaScript, Python, Ruby, and Go SDKs, or signed webhooks. Listed AI integrations include OpenAI, Anthropic, AWS Bedrock, Google Gemini, and Mistral; payment and finance integrations include Adyen, Stripe, NetSuite, and Xero. The Open source plan is free, licensed under AGPLv3 and self-hosted. Lago Premium is available as cloud or self-hosted deployment, including on-premises or in a VPC, but pricing is provided after contacting Lago. Lago states it is SOC 2 Type II certified and describes single sign-on, role-based access controls, and audit logs. Premium includes platform support, business-hours incident management, and implementation guidance.

Visit getlago.com

Simplybill

Simplybill has no write-up on Specifiction yet; its figures are above.

Visit simplybill.com