Groq vs OpenRouter
Detailed comparison between Groq and OpenRouter. Which one to choose for your project?
G
Groq
4.6/5 · 0
O
OpenRouter
4.6/5 · 0
Compare features, prices and use cases below →
Head to Head
Groq
Fast, low-cost AI inference at scale
4.6/5 Catalogue score: 4.6/5. No sourced user reviews.
Price
Free plan; From $0.05/1M tokens Key features
- Custom silicon built for sequential LLM token generation
- OpenAI-compatible REST API for drop-in integration
- Hosted Llama family and other open-weight models
- API key management, usage tracking and docs
OpenRouter
One API to route your requests across 400+ LLMs from every provider
4.6/5 Catalogue score: 4.6/5. No sourced user reviews.
Price
Free plan Key features
- A single endpoint for every model: the OpenAI SDK works without changing your code
- Anthropic, OpenAI, Google, Meta, Mistral, DeepSeek, xAI and many more in one place
- Spreads requests across providers and fails over on downtime to maximize uptime
- Pay-per-token via a credit balance shared across every model, with no monthly commitment
Groq vs OpenRouter, Specs at a glance
| Criteria | Groq | OpenRouter |
|---|---|---|
| Rating | Catalogue score: 4.6/5. No sourced user reviews. | Catalogue score: 4.6/5. No sourced user reviews. |
| Pricing model | usage based | usage based |
| Starting price | Free plan; From $0.05/1M tokens | Free plan |
| Free plan | Yes | Yes |
| Best for | Developers needing the fastest, lowest-cost inference of open LLMs via a simple API | Developers and product teams who want to test and run multiple LLMs through a single API, without managing a per-provider integration and billing |
Groq, Pros and Cons
Pros
- Among the fastest inference latency/throughput (LPU advantage)
- Very low, transparent per-token pricing
- Genuine free tier with no credit card
- OpenAI-compatible API means minimal migration
Cons
- Limited to hosted open models (no proprietary fine-tune hosting)
- Free-tier rate limits constrain production use
- Enterprise/private deployment is invite-based, not self-serve
OpenRouter, Pros and Cons
Pros
- One integration and one key for 400+ models from 60+ providers
- OpenAI drop-in compatible: migrate without rewriting code
- Automatic routing and failover for uptime and best price
- Prepaid credits, no subscription, plus free models to test
Cons
- 5.5% credit-purchase fee ($0.80 minimum) on top of token costs
- 5% BYOK fee above one million requests per month
- Middleman layer: reliance on a third party for your production calls
- Free models are subject to strict rate limits
Frequently asked questions
Which one is cheaper: Groq or OpenRouter?
Groq: Free plan; From $0.05/1M tokens. OpenRouter: Free plan. The listed paid prices cannot be compared on the same basis.
Does Groq or OpenRouter offer a free plan?
Yes, both Groq and OpenRouter offer a free plan.
Which has the higher user rating, Groq or OpenRouter?
Groq: Catalogue score: 4.6/5. No sourced user reviews. OpenRouter: Catalogue score: 4.6/5. No sourced user reviews. Choose according to your use case; the rating alone does not determine the best fit.
What is Groq best for compared to OpenRouter?
Groq is best for developers needing the fastest, lowest-cost inference of open llms via a simple api. OpenRouter is best for developers and product teams who want to test and run multiple llms through a single api, without managing a per-provider integration and billing. Choose based on which use case matches your needs.
Should I choose Groq or OpenRouter?
Groq: Developers needing the fastest, lowest-cost inference of open LLMs via a simple API. OpenRouter: Developers and product teams who want to test and run multiple LLMs through a single API, without managing a per-provider integration and billing. Choose according to your use case; the rating alone does not determine the best fit.
Choose according to your use case; the rating alone does not determine the best fit.