Compare up to four
Every value links to the page it came from, so you can check any figure in one click. Blank cells read "Not published" rather than "No" — we do not treat silence as a negative answer. Turn on Technical in the header for the finer fields and precise terminology.
Pairs we have written up
The tool above compares any combination. These twelve also come with a verdict, the single question that decides them, and the traps to watch for.
- OpenRouter Vercel AI Gateway Do you need the long tail of the model catalog, or do you already pay Vercel for seats?
- OpenRouter Requesty Do you bring your own provider keys, and do you need a completed SOC 2 attestation today?
- LiteLLM Portkey Do you want to build and run the governance layer yourself, or pay for one that already exists?
- LiteLLM Bifrost Do you value provider breadth and a large operator community, or a Go runtime without a documented throughput ceiling?
- Portkey Helicone Are you starting something new, or do you already run Helicone and are deciding whether to stay?
- Helicone Braintrust Gateway Do you want to measure production traffic after the fact, or gate quality before you ship?
- Amazon Bedrock Google Vertex AI Which cloud already holds your data, and do you need FedRAMP High or explicit per-feature ZDR documentation?
- Amazon Bedrock Azure AI Foundry Do you need first-party OpenAI models and catalog breadth, or AWS-native governance and FedRAMP High?
- Cloudflare AI Gateway Vercel AI Gateway Which platform do you already deploy on, and do you need documented gateway-level compliance?
- Groq Together AI Is perceived output speed your product differentiator, or do you need catalog breadth, fine-tuning and a HIPAA BAA?
- Fireworks AI Together AI Do you need selectable latency tiers and reinforcement fine-tuning, or broader modality coverage and cheaper supervised fine-tuning?
- Kong AI Gateway Apache APISIX AI Gateway Do you need LLM-native features and compliance paperwork, or is free and fast with basic proxying enough?