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Moesif vs PubNub

Moesif logo

Moesif

Software

API analytics and monitoring platform for tracking API usage and customers

From
Free
Rated
-
Full reviewWebsite
PubNub logo

PubNub

Software

Realtime communication platform for chat, IoT, and live data apps

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Moesif free tier is aimed at hobbyists and small projects, limiting scale before paid usage-based pricing applies.; PubNub free plan storage history is limited to 7 days, which is short for apps needing longer message retention.
  • They diverge on capability: Moesif covers API traffic monitoring, PubNub covers Pub/sub messaging.

Where they differ

Only the attributes on which Moesif and PubNub actually diverge.

Attributes where Moesif and PubNub differ
AttributeMoesifPubNub
Pricing modelusage-basedfreemium
Platformsweb, apiweb, ios, android, api

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

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 Moesif

  • API traffic monitoring
  • Customer-level analytics
  • Error tracking
  • Usage-based billing support
  • Alerting
  • SDK and integration library

Only in PubNub

  • Pub/sub messaging
  • Presence tracking
  • Message persistence
  • Serverless Functions
  • File sharing
  • Encryption and access controls

What people use each for

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

Moesif

  • Monitoring API traffic and errors in productionnot PubNub
  • Understanding customer-level API usage patternsnot PubNub
  • Powering usage-based billing and monetizationnot PubNub
  • Alerting on anomalous API behaviornot PubNub

PubNub

  • Building realtime chat applicationsnot Moesif
  • Streaming live IoT sensor datanot Moesif
  • Adding presence indicators to collaborative appsnot Moesif
  • Running edge logic with serverless Functions on realtime eventsnot Moesif

Where each one falls short

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

Moesif

  • Free tier is aimed at hobbyists and small projects, limiting scale before paid usage-based pricing applies.
  • Usage-based pricing on the Growth tier can make costs less predictable at high event volumes.
  • Requires instrumenting APIs with SDKs, adding setup overhead compared to zero-config tools.
  • Focused specifically on API analytics rather than full API gateway or design functionality.

PubNub

  • Free plan storage history is limited to 7 days, which is short for apps needing longer message retention.
  • MAU-based pricing means costs scale directly with user growth, which can be less predictable than flat message-based pricing.
  • Pro-tier custom pricing above 50,000 MAU requires contacting sales rather than self-serve checkout.

Pricing, plan by plan

Moesif

Free
  • FreeFree
    • For hobbyists and small projects
    • Core API analytics features
  • Growth$undefined/month
    • Usage-based pricing by event volume
    • Full analytics and monitoring feature set

PubNub

Free
  • FreeFree
    • Up to 200 MAU or 1M transactions
    • 1GB data storage (7 days)
    • 5 test Serverless Functions
  • Starter$98/month
    • 1,000 MAU included
    • User management
    • Insights
  • Pro$undefined/month
    • Custom MAU packages
    • Volume discounts
    • Enterprise-scale configurations

Which should you pick?

Choose Moesif if

  • You need api traffic monitoring.
  • You want to start without paying.
  • You work on web, api.
  • You also want customer-level analytics.
Moesif review

Choose PubNub if

  • You need pub/sub messaging.
  • You want to start without paying.
  • You work on web, ios, android, api.
  • You also want presence tracking.
PubNub review

Questions people ask

Is Moesif or PubNub better?
Neither clearly leads. Moesif starts at Free and PubNub at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Moesif or PubNub?
Moesif starts at Free and PubNub at Free.
Does Moesif or PubNub run on more platforms?
Moesif runs on web, api. PubNub runs on web, ios, android, api.
Can I use Moesif for free?
Both have a free tier, so you can try either at no cost before committing.
What is Moesif best used for?
Moesif is most often used for monitoring api traffic and errors in production, understanding customer-level api usage patterns, powering usage-based billing and monetization, alerting on anomalous api behavior. Of those, monitoring api traffic and errors in production and understanding customer-level api usage patterns are not what PubNub is typically brought in for.
What can Moesif do that PubNub cannot?
Moesif covers API traffic monitoring, Customer-level analytics, Error tracking, Usage-based billing support. PubNub covers Pub/sub messaging, Presence tracking, Message persistence, Serverless Functions.

Answered from the vendors’ own pages

Moesif: Is there a free plan for Moesif?

Moesif offers a free tier aimed at hobbyists and small projects; after a 14-day trial with full Growth-tier features and 10,000,000 events, accounts move to the free plan.

Source
PubNub: What does PubNub cost?

PubNub offers a free plan for up to 200 MAU or 1 million transactions, a Starter plan at $98/month for 1,000 MAU, and custom Pro pricing for larger volumes, e.g. around $550/month for 10,000 MAU.

Source
Moesif: How is usage metered?

Moesif's Growth tier is priced based on the volume of API events processed, supporting usage-based billing use cases for API providers.

Source
PubNub: Is there a free plan, and what are its limits?

Yes, the free plan supports up to 200 monthly active users or 1 million transactions, includes 1GB of data storage retained for 7 days, and requires no credit card.

Source
Moesif: Can I try Moesif's paid features first?

New accounts get a 14-day trial with full access to Growth-plan features and a large event allowance before being converted to the free plan if not upgraded.

Source
PubNub: How is usage metered?

PubNub bills primarily by Monthly Active Users, defined as a unique user who connects at least once in a billing cycle; messages are bundled into MAU pricing with no separate per-message fees, and overage is billed proportionally.

Source
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