LiteLLM is an excellent open-source LLM proxy that provides an OpenAI-compatible interface over 100+ provider APIs. Plugsky is the managed alternative for teams that want multi-model access without the operational burden of self-hosting a proxy server and database.
What LiteLLM does well
- 100+ provider support — unified interface to virtually every LLM provider
- Open-source and self-hosted — full control over your proxy infrastructure
- Cost tracking and spend management — per-user budgets, cost limits, and usage alerts
- Load balancing and fallback — route across providers with configurable weights
- Active community — regular releases, extensive documentation, and community integrations
What Plugsky adds
- Zero infrastructure — no proxy server, no database, no operational overhead
- Flat monthly pricing — from $20/mo unlimited, no per-token surprises or provider costs
- 30+ pre-integrated models — production-tested and monitored, always available
- Regional data ownership — EU, GCC, APAC, and US data regions
- Enterprise controls — SAML, SCIM, audit log, dedicated CSM
- RAG + agents built-in — no external vector DB or agent framework needed
Feature comparison
| Capability | Plugsky | LiteLLM |
|---|---|---|
| Self-hosting required | ✗ (fully managed) | ✓ (proxy + DB) |
| Models available | 30+ pre-integrated | 100+ via providers |
| OpenAI-compatible API | ✓ | ✓ |
| Pricing model | Flat monthly from $20/mo | Free + provider costs |
| Regional data ownership | ✓ (EU, GCC, APAC, US) | ✗ (depends on provider) |
| Enterprise controls | ✓ (SAML, SCIM, audit log) | ✗ (self-managed) |
| RAG + agents built-in | ✓ | ✗ (separate stack) |
| Sovereign deployment | ✓ (air-gapped, on-prem) | ✓ (self-hosted) |
When to choose each
Choose LiteLLM when you already have infrastructure to manage, need access to 100+ providers including niche APIs, require granular load-balancing configuration, or prefer to own and control your proxy layer entirely.
Choose Plugsky when you want a fully managed experience with zero operational overhead, flat predictable pricing, regional data compliance, or built-in RAG and agent capabilities without additional tooling.
Migration effort
Migrating from LiteLLM to Plugsky is straightforward — both use the OpenAI-compatible format. The only change is the endpoint:
# Before — LiteLLM (self-hosted proxy) export OPENAI_BASE_URL="https://your-litellm-proxy.com/v1" export OPENAI_API_KEY="sk-your-key" # After — Plugsky export OPENAI_BASE_URL="https://api.plugsky.com/v1" export OPENAI_API_KEY="sk-live-..." # All your existing OpenAI SDK code works unchanged
Pricing comparison
| Usage scenario | LiteLLM | Plugsky |
|---|---|---|
| Proxy license | Free (self-hosted) | $20–500/mo flat |
| Infrastructure (VM + DB) | $20–100/mo | $0 (included) |
| Provider costs (100K req/mo) | $15–50/mo | $0 (included in flat) |
| Total monthly (100K req) | $35–150 | $20–99 |
Break-even: At approximately 50K–100K requests per month on mid-range models, Plugsky's $20 Hobby tier is cheaper than LiteLLM's self-hosted infrastructure + provider costs combined. At higher volumes, savings grow significantly.
Limitations
- Fewer providers — LiteLLM supports 100+ providers; Plugsky has 30+ curated models. If you need an obscure API, LiteLLM likely covers it.
- No custom routing — Plugsky manages routing automatically. LiteLLM gives you fine-grained control over provider selection and weights.
- No self-hosted option — Plugsky is a managed service. LiteLLM can run anywhere you can deploy a Docker container.
Frequently asked questions
Do I need to host anything with Plugsky?
No — Plugsky is fully managed. LiteLLM requires you to run a proxy server and a database. Plugsky has zero infrastructure for you to maintain.
Does Plugsky support the same providers as LiteLLM?
Plugsky has 30+ pre-integrated models. LiteLLM supports 100+ providers through its proxy layer. If you need an obscure provider not in Plugsky, LiteLLM may be a better fit.
Can I use LiteLLM for some calls and Plugsky for others?
Yes. Many teams use LiteLLM for providers Plugsky doesn't cover and Plugsky for core 30+ models, flat pricing, and enterprise features.
Does Plugsky offer load balancing and fallback?
Yes — Plugsky automatically routes requests across available upstream providers with configurable failover. LiteLLM offers more granular load-balancing rules.
How do I migrate from LiteLLM to Plugsky?
Change your base URL from your LiteLLM proxy endpoint to https://api.plugsky.com/v1 and swap your API key. Both use OpenAI-compatible format, so no SDK changes.
Start Free
30+ curated models, flat pricing, and sovereign deployment.
Start Free → Talk to enterprise