LiteLLM VS Helicone VS Portkey

Comprehensive head-to-head comparison of three leading LLM gateway platforms. Analyze features, pricing, performance, and find your perfect match.

LiteLLM

Multi-Provider Powerhouse

Providers 100+
Open Source Yes (MIT)
Self-Host Full Support
Setup Moderate

Key Features

  • 100+ LLM provider support
  • Unified OpenAI-compatible API
  • Cost tracking & budgets
  • Load balancing & failover
  • Rate limiting
  • Enterprise SSO
  • Caching support
  • Comprehensive logging
Free / Enterprise
Self-host free, managed from $99/mo
9.5/10
Overall Score

Helicone

Observability Expert

Providers 10+
Open Source Yes (Apache)
Self-Host Full Support
Setup Easy

Key Features

  • Advanced analytics dashboard
  • Request/response logging
  • Cost attribution
  • Performance metrics
  • User tracking
  • Custom alerts
  • Experiment tracking
  • Playground UI
Free / From $20/mo
Free tier available, paid plans
8.8/10
Overall Score

Portkey

Enterprise Ready

Providers 50+
Open Source No
Self-Host Limited
Setup Easy

Key Features

  • Semantic caching
  • A/B testing
  • Canary deployments
  • Real-time monitoring
  • Intelligent routing
  • Enterprise SSO
  • Custom plugins
  • Team management
From $49/mo
Usage-based pricing
9.2/10
Overall Score

⚔️ Feature Battles

Provider Support

LiteLLM Wins

With support for 100+ providers, LiteLLM dominates this category. Helicone and Portkey support fewer providers but cover the major ones well.

Analytics & Observability

Tie: Helicone & Portkey

Both platforms excel in analytics. Helicone offers deeper technical insights, while Portkey provides better business-oriented metrics.

Self-Hosting

LiteLLM Wins

Full self-hosting support with complete feature parity. Helicone also supports self-hosting well. Portkey has limited self-host options.

Setup Ease

Helicone Wins

Helicone offers the simplest setup process with excellent documentation. Portkey is also easy. LiteLLM requires more configuration.

Cost Effectiveness

LiteLLM Wins

Free self-hosted option with full features. Helicone has a generous free tier. Portkey is the most expensive but offers enterprise features.

Enterprise Features

Portkey Wins

Portkey leads in enterprise-ready features like semantic caching, canary deployments, and advanced routing. LiteLLM also strong here.

Quick Reference Table

Feature LiteLLM Helicone Portkey
Provider Support 100+ 10+ 50+
Open Source ✓ Full ✓ Full ✕ No
Self-Hosting ✓ Full ✓ Full ~ Limited
Semantic Caching ✓ ~ Basic ✓ Advanced
Analytics Good Excellent Excellent
Cost Tracking ✓ ✓ ✓
Load Balancing ✓ ✕ ✓
A/B Testing ✕ ~ Basic ✓
Free Tier ✓ (Self-host) ✓ ✕
Starting Price $0 / $99/mo $0 / $20/mo $49/mo

Which Should You Choose?

Need maximum provider support?
Choose LiteLLM
Want best analytics & insights?
Choose Helicone
Building enterprise production?
Choose Portkey
On a tight budget?
Choose LiteLLM (self-hosted)
Need quick setup?
Choose Helicone
Require semantic caching?
Choose Portkey
Want complete data control?
Choose LiteLLM or Helicone
Need advanced routing?
Choose Portkey

🔗 Learn More

Continue exploring: Full Tools Comparison | Free LLM Proxy Tools | Best LLM Gateways 2025 | Self-Hosted Guide