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APIs · head to head

LiteLLM vs Pusher

LiteLLM logo

LiteLLM

APIs

The AI Gateway for platform teams

From
Free
Rated
-
Full reviewWebsite
Pusher logo

Pusher

APIs

Realtime messaging API for building live features into apps

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: LiteLLM enterprise pricing based on annual request capacity and deployment architecture, sized via direct sales; Pusher the free Sandbox plan is capped at 100 concurrent connections, which is quickly outgrown by production apps.
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which LiteLLM and Pusher actually diverge.

Attributes where LiteLLM and Pusher differ
AttributeLiteLLMPusher
Pricing modelopen-sourcefreemium
PlatformsWebweb, ios, android, api

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

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 LiteLLM

Nothing recorded that Pusher does not also cover.

Only in Pusher

  • Pub/sub channels
  • Presence channels
  • Client libraries
  • Webhooks
  • 24/7 monitoring
  • Priority support

What people use each for

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

LiteLLM

  • Accessing 140+ LLM providers through single APInot Pusher
  • Implementing cost-based routing for advanced AI tasksnot Pusher
  • Deploying new LLM models usually within a daynot Pusher
  • Switching backend models with config changes onlynot Pusher
  • Maintaining consistent access across 100+ endpointsnot Pusher

Pusher

  • Adding live chat to a web or mobile appnot LiteLLM
  • Showing realtime presence of online usersnot LiteLLM
  • Pushing live notifications or dashboard updatesnot LiteLLM
  • Building collaborative features without managing WebSocket serversnot LiteLLM

Where each one falls short

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

LiteLLM

  • Enterprise pricing based on annual request capacity and deployment architecture, sized via direct sales
  • Not per-token based pricing for Enterprise tier

Pusher

  • The free Sandbox plan is capped at 100 concurrent connections, which is quickly outgrown by production apps.
  • Pricing jumps sharply between tiers (e.g. $49 to $99 to $299), leaving few options for teams with moderate but growing usage.
  • Priority support with faster response times costs an additional $3,000/month on top of plan pricing.

Pricing, plan by plan

LiteLLM

Free
  • Open SourceFree
    • 100+ providers
    • One OpenAI API
    • Virtual keys
  • Enterprise$null/mo
    • All Open Source features
    • SSO + SCIM
    • OIDC/JWT authentication

Pusher

Free
  • SandboxFree
    • 200k messages/day
    • 100 concurrent connections
    • Standard support
  • Startup$49/month
    • 1M messages/day
    • 500 concurrent connections
  • Pro$99/month
    • 4M messages/day
    • 2,000 concurrent connections
  • Business$299/month
    • 10M messages/day
    • 5,000 concurrent connections
    • Premium support

Which should you pick?

Choose LiteLLM if

  • You want to start without paying.
LiteLLM review

Choose Pusher if

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

Questions people ask

Is LiteLLM or Pusher better?
Neither clearly leads. LiteLLM starts at Free and Pusher at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, LiteLLM or Pusher?
LiteLLM starts at Free and Pusher at Free.
Does LiteLLM or Pusher run on more platforms?
LiteLLM runs on Web. Pusher runs on web, ios, android, api.
Can I use LiteLLM for free?
Both have a free tier, so you can try either at no cost before committing.
What is LiteLLM best used for?
LiteLLM is most often used for accessing 140+ llm providers through single api, implementing cost-based routing for advanced ai tasks, deploying new llm models usually within a day, switching backend models with config changes only. Of those, accessing 140+ llm providers through single api and implementing cost-based routing for advanced ai tasks are not what Pusher is typically brought in for.
What can LiteLLM do that Pusher cannot?
Pusher covers Pub/sub channels, Presence channels, Client libraries, Webhooks.

Answered from the vendors’ own pages

LiteLLM: Is LiteLLM free to use?

Yes, LiteLLM's open-source version is free forever and requires no credit card. Self-host in minutes with support for 100+ LLM providers.

Source
Pusher: What does Pusher cost?

Pusher Channels offers a free Sandbox plan (200k messages/day, 100 connections) and paid plans starting at $49/month for Startup, scaling up through Pro, Business, and several higher tiers up to $1,199/month, plus custom Enterprise pricing.

Source
LiteLLM: What does LiteLLM's Enterprise plan cost?

Enterprise pricing is custom and annual, sized based on your annual gateway request capacity, deployment architecture, and support needs. Not charged per token.

Source
Pusher: Can I change or cancel my plan?

Yes, customers can log into the dashboard and adjust their plan at any time, including upgrading, downgrading, or cancelling.

Source
LiteLLM: Is there a free trial for Enterprise?

Yes, a 30-day Enterprise trial key is available via email with no credit card required.

Source
Pusher: How is usage metered?

Usage is measured by concurrent connections and messages per day; a message counts both the publish and each delivery, so publishing one message to 50 subscribers counts as 51 messages.

Source
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