
liteLLM
boldrouter
Portkey
Eden AI
APIPark
OpenAI
Helicone AI
A router for LLMs and other AI models

ai tools directory
StackLedge
AI Directory Wiki
AI Toolbase
Futurepedia.io
Awesome Stacks
Directory for AI
Discover the best AI tools for every task

Which is more popular?
Based on our record, OpenRouter seems to be more popular. It has been mentioned 64 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | openrouter.ai | stackscape.tools |
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What each product offers, as listed by its team.


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Why this product is good
Recommended for
Overall verdict
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Recommendations tracked on public social media and blogs since March 2021.


OpenRouter — the default router for experimentation. The free tier covers low-stakes calls, and the model catalog means I can A/B test providers without touching config. OpenRouter - Merge — my main paid gateway. One API for the models I... - Source: dev.to / 3 days ago
(You can get a free API key from openrouter.ai for a few test calls). - Source: dev.to / 4 days ago
Groq currently offers one of the most generous genuinely free tiers, 14,400 requests a day, for fast LLM inference with no credit card required. OpenRouter is the best option if you want to compare multiple models through a single API key. - Source: dev.to / 6 days ago
Tracking StackScape.tools since Mar 2026.
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