shouldiuse.io

VERDICT

Should I use Lago?

Open-source billing for usage, subscriptions and hybrid pricing. Lago customers include CoreWeave, Mistral AI and PayPal. - getlago.com

Depends. Buy it if your engineering team meters usage — API calls, compute, tokens — and wants open-source control over hybrid pricing. Skip it if you bill flat monthly subscriptions and have no devs to spare; Stripe Billing or Chargebee is far less work.

Confidence

Medium. Based on 16 public sources. Many 'Lago' search hits (restaurants, Mar-a-Lago, flooring, a metal album) were discarded as unrelated.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support quality
  • Security postureOnly vendor marketing page; no independent findings

Pricing

Free

Open-source self-host

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes
Managed cloudUndisclosed

Best for

  • Engineering teams with usage-based pricing
  • AI and compute companies metering tokens or infrastructure
  • Teams wanting open-source billing control
  • Hybrid subscription-plus-overage models

Not for

  • Flat-rate SaaS with simple monthly subscriptions
  • Teams with no engineers to build and run billing
  • Small shops needing invoicing live this week
  • Anyone wanting payments, tax, and invoicing bundled in

Gotchas - check before you buy

medium

Open-source isn't zero-cost: hosting, upgrades, and billing correctness land on your team

medium

Cloud pricing not visible in reviewed sources; budget for a sales negotiation

medium

Multiple competitor 'switch from Lago' posts (Orb, Alguna, Flexprice) — evaluate lock-in before committing

Pros and cons

Pros

  • Open-source core, free to self-host — no per-invoice vendor fees
  • Handles usage, subscriptions, and hybrid pricing in one engine
  • $22M raised (TechCrunch, 2024); venture-backed and actively developed
  • G2 reviewers praise the clean docs
  • Leads Zoho Billing on user satisfaction per SpotSaaS

Cons

  • API-first: engineers must build and own the integration
  • Self-hosting means you run, upgrade, and debug billing yourself
  • Guess: managed cloud pricing unpublished; expect a sales call
  • Crowded market — Orb, Flexprice, Alguna actively court its users

Sources & method

Analyzed 9/20/2026 - 16 sources - No known vulnerabilities found in the sources reviewed.

official x6review x7news x3

Key stats

  • Value for money: 4/5

    Rating

  • Free

    Starting price

  • 16

    Sources

  • Analyzed

  • Value for money: 4/5. Free self-host core offsets paid cloud cost
  • Ease of use: 4/5. G2 reviewers: docs are clean
  • Feature depth: 4/5. Usage, subscription, hybrid metering covered
  • Support quality: 4/5. Support is G2 reviewers' first-listed pro
  • Security posture. Only vendor marketing page; no independent findings
  • $22M Funding raised TechCrunch, March 2024
  • Free Open-source core Self-host via GitHub or Railway
  • PayPal, Mistral AI, CoreWeave Flagship customers Per Lago's customers page
  • Undisclosed Cloud pricing Plan names listed; prices not visible in sources

Pricing

Open-source self-host

Free

  • Full metering and billing engine
  • You operate hosting, upgrades, and data

Managed cloud

Undisclosed

  • Plans listed on pricing page
  • Prices not shown in reviewed sources

Security

No known vulnerabilities found in the sources reviewed.

What users say

Reviewers praise clean docs and responsive support, and Reddit developers rank Lago a top pick among open-source usage-billing platforms.

“The docs are clean”
G2 review
“Customer Support.”
G2 pros list

Alternatives

Compare Lago with each alternative.

  • Stripe Billing

    Default for flat subscriptions; add metering only when truly needed.

  • Chargebee

    Hosted subscription billing for teams without engineers.

    Lago vs Chargebee

  • Orb

    Polished usage-billing rival; the most frequent head-to-head comparison.

    Lago vs Orb

  • Zoho Billing

    Cheaper all-in-one billing inside a broader business suite.

Companies that use it

Full analysis

Based on 16 public sources. Many 'Lago' search hits (restaurants, Mar-a-Lago, flooring, a metal album) were discarded as unrelated.

Usage-based billing engine for engineering teams. Overkill for flat-rate SaaS — just use Stripe Billing.

Methodology

Based on 16 public sources. Many 'Lago' search hits (restaurants, Mar-a-Lago, flooring, a metal album) were discarded as unrelated.

Sources

  1. Lago — Open-Source Billing Infrastructuregetlago.com
    official
  2. getlago/lago on GitHubgithub.com
    official
  3. Lago Pricinggetlago.com
    official
  4. Lago Securitygetlago.com
    official
  5. Lago Customersgetlago.com
    official
  6. TechCrunch: Lago banks $22Mtechcrunch.com
    news
  7. Hacker News: Lago, Open-Source Stripe Alternative, banks $22Mnews.ycombinator.com
    news
  8. Medium: Lago — YC wunderkind or wonder fail?citrullin.medium.com
    news
  9. G2: Lago Reviews 2026g2.com
    review
  10. G2: Lago Pros and Consg2.com
    review
  11. Reddit r/SaaS: Billing Platforms (Openmeter/Lago/Flexprice)reddit.com
    review
  12. Reddit r/SaaS: Billing Platforms (Orb/Metronome/Amberflo/Lago/Maxio)reddit.com
    review
  13. SpotSaaS: Lago vs Zoho Billingspotsaas.com
    review
  14. Orb: What Lago reviews are saying in 2025withorb.com
    review
  15. Alguna: Why modern SaaS teams switch from Lagoblog.alguna.com
    review
  16. Railway: Self-hosting Lago templaterailway.com
    official

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