Softwr

Accounting · head to head

Lago vs RapidAPI

Lago logo

Lago

Accounting

Open-source billing infrastructure for usage-based models

From
Free
Rated
-
Full reviewWebsite
RapidAPI logo

RapidAPI

APIs

API marketplace and management platform for discovering and publishing APIs

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Lago free tier limited to 10,000 entities per month with 5M event cap; RapidAPI rapidAPI Enterprise Hub minimum seat requirement is 5 seats per the embedded pricing page configuration (SEATS_MINIMUM: 5).
  • They diverge on capability: Lago covers Real-time usage metering, RapidAPI covers API Marketplace.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Lago and RapidAPI actually diverge.

Attributes where Lago and RapidAPI differ
AttributeLagoRapidAPI
Pricing modelFreemium with optional paid tiersfreemium
PlatformsWeb, Cloud, Self-hosted, On-premise, VPCWeb, Mobile, Desktop
CategoryAccountingAPIs
FoundedUnknown2015

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Lago

  • Real-time usage metering
  • Multiple pricing models
  • Automated invoicing
  • Prepaid credits
  • Entitlements
  • Multi-currency support
  • Payment orchestration
  • Revenue analytics

Only in RapidAPI

  • API Marketplace
  • API Management
  • Testing Tools
  • Multiple third-party APIs
  • Webhooks
  • REST APIs
  • Web support
  • Mobile support

What people use each for

The jobs each tool is most often brought in to do.

Lago

  • Building usage-based billing for high-volume APIs and infrastructurenot RapidAPI
  • Implementing metered billing for AI and tokenized servicesnot RapidAPI
  • Creating subscription and hybrid pricing modelsnot RapidAPI
  • Managing multi-currency billing for global companiesnot RapidAPI
  • Maintaining billing infrastructure without vendor lock-innot RapidAPI

RapidAPI

  • API Developmentnot Lago
  • API Gatewaynot Lago
  • API Testingnot Lago
  • API Documentationnot Lago
  • Microservicesnot Lago

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Lago

  • Free tier limited to 10,000 entities per month with 5M event cap
  • No specific pricing published for Pro annual plan or Scale plan
  • Self-hosted and on-premise deployments require engineering resources
  • Community support only on free tier
  • Scale plan requires annual contracts and sales engagement

RapidAPI

  • RapidAPI Enterprise Hub minimum seat requirement is 5 seats per the embedded pricing page configuration (SEATS_MINIMUM: 5).
  • RapidAPI places a $0.50 USD temporary credit card authorization hold when subscribing, refunded only if no overage charges occur within 7 days.

Pricing, plan by plan

Lago

Free
  • Build (Free)Free
    • 10,000 managed entities per month
    • 5M usage events per month
    • 1K events per second rate limit
  • Pro$399/month
    • 10,000 entities included (graduated pricing to 100K)
    • 25M usage events included (to 500M with graduated rates)
    • 10K events per second (upgradeable to 100K)
  • Scale$null/custom
    • Custom entity and event volumes
    • 50K events per second (upgradeable to 100K)
    • RBAC and SSO (SAML)

RapidAPI

Free
  • FreeFree
    • Access to APIs
    • Basic management
    • Testing tools
  • Pro$50/monthly
    • Advanced features
    • Analytics
    • Dedicated support
  • Enterprise$undefined/monthly
    • Custom solutions
    • SLA
    • Custom integration

Which should you pick?

Choose Lago if

  • You need real-time usage metering.
  • You want to start without paying.
  • You work on Web, Cloud, Self-hosted, On-premise, VPC.
  • You also want multiple pricing models.
Lago review

Choose RapidAPI if

  • You need api marketplace.
  • You want to start without paying.
  • You work on Web, Mobile, Desktop.
  • You also want api management.
RapidAPI review

Questions people ask

Is Lago or RapidAPI better?
Neither clearly leads. Lago starts at Free and RapidAPI at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Lago or RapidAPI?
Lago starts at Free and RapidAPI at Free.
Does Lago or RapidAPI run on more platforms?
Lago runs on Web, Cloud, Self-hosted, On-premise, VPC. RapidAPI runs on Web, Mobile, Desktop.
Can I use Lago for free?
Both have a free tier, so you can try either at no cost before committing.
What is Lago best used for?
Lago is most often used for building usage-based billing for high-volume apis and infrastructure, implementing metered billing for ai and tokenized services, creating subscription and hybrid pricing models, managing multi-currency billing for global companies. Of those, building usage-based billing for high-volume apis and infrastructure and implementing metered billing for ai and tokenized services are not what RapidAPI is typically brought in for.
What can Lago do that RapidAPI cannot?
Lago covers Real-time usage metering, Multiple pricing models, Automated invoicing, Prepaid credits. RapidAPI covers API Marketplace, API Management, Testing Tools, Multiple third-party APIs.

Answered from the vendors’ own pages

Lago: Can I use Lago open-source for free?

Yes, Lago is open-source under the AGPLv3 license and can be self-hosted. The cloud-based Build plan is also free with limits of 10,000 entities and 5M events per month.

Source
Lago: What payment providers does Lago integrate with?

Lago integrates with Stripe and Adyen for payment processing. It is not a payment processor itself but orchestrates payments through these providers.

Source
Lago: Does Lago support multiple currencies?

Yes, Lago supports multi-currency billing with automatic currency conversion for global businesses.

Source
Share

Related pages

More on Lago

More on RapidAPI

Keep looking

Other head to heads