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

Google Marketing Platform
Smartly.io
AdRoll
Verizon Media DSP
Choozle
4C
Marin Software
Native advertising demand side platform.

Which is more popular?
Based on our record, OpenRouter seems to be more popular. It has been mentioned 67 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | openrouter.ai | stackadapt.com |
| Pricing | — | |
| Company | — | Startup from Canada · 250 - 499 employees · 2013 |
| Listed in |
What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of StackAdapt yet.
Walkthroughs and reviews on video.
The AI Tool Most Serious Writers Are Using (OpenRouter Review)
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Demo of the Month: StackAdapt
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How often each product is chosen within a category, 0–100% relative to the other.


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Recommendations tracked on public social media and blogs since March 2021.


You are late to the game, but "better late than sorry." The date was April 20, 2026. According to OpenRouter, that was the last week when closed-weights models had more usage. Since then, the majority has been with open-weights models.... - Source: dev.to / about 2 months ago
Import time Import requests Url = 'https://openrouter.ai/api/v1/chat/completions' Headers = { 'Authorization': 'Bearer sk-or-v1-your-key-here', 'Content-Type': 'application/json' } Payload = { 'model':... - Source: dev.to / 9 days ago
Curl -sS https://openrouter.ai/api/v1/models | python3 -c " Import json, sys For m in json.load(sys.stdin)['data']: if m['id'].endswith(':free') and 'tools' in (m.get('supported_parameters') or []): print(m['id']) ". - Source: dev.to / 15 days ago
Tracking StackAdapt since Mar 2021.
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