Best tools·AI Gateways & Routers·Python
Best AI Gateways & Routers for Python
4 AI Gateways & Routers tools ranked by GitHub activity, community traction, and use‑case match — as of 2026-05-17.
Ranked by signal score (GitHub stars × 0.5 + PH votes × 0.3 + use-case tag match × 0.2). Data as of 2026-05-17. How we rank →
4 tools
- 01
Helicone
Helicone
Open-source LLM observability with built-in caching, gateway, and rate limiting.
5,677Open-source - 02
OpenRouter
OpenRouter
Unified OpenAI-compatible API for 200+ LLMs with provider routing and failover.
- 03
Vercel
Vercel AI Gateway
OpenAI-compatible gateway with provider routing, observability, and cost tracking.
- 04
Portkey
Portkey
AI gateway with prompt versioning, caching, governance, and 50+ provider integrations.
How we chose
Signal score weights: GitHub stars (50%), ProductHunt votes (30%), use-case tag match (20%). Minimum 4 qualifying tools per page. Only tools in published state with ≥80% data completeness included.
Related
Questions
- What is the best AI Gateways & Routers tool for Python?
- Based on signal score, Helicone leads this list with 5,677 GitHub stars. It is categorized under AI Observability.
- How do these AI Gateways & Routers tools compare on price?
- Pricing data is incomplete for this set. See individual tool pages for current pricing.
- Which of these tools works best with Python?
- Tools with the highest use-case tag match for Python in this list: Helicone, OpenRouter, Vercel AI Gateway. Use-case match is one of three signals in our ranking; see the methodology link above for how it's weighted.
- Are there open-source options in this list?
- Helicone (Apache-2.0).
- How often is this list updated?
- GitHub stats refresh weekly. ProductHunt votes refresh weekly. Pricing data refreshes daily. This page last verified 2026-05-17.