Martian Gateway

Web · API

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Freedom report

One barScore 5.3

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Martian Gateway is ranked #18 of 33 in LLM gateway software on Freedom251. It runs on API, Web.

Compared on LLM gateway software

Usage analytics: Yes

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The record

What it does: Martian Gateway provides unified API access to more than 200 AI models from multiple providers.
API compatibility: The Gateway supports OpenAI Chat Completions and Anthropic Messages API formats.
Model selection: API requests select a model using its full creator/model-name identifier.
Model catalog: The available-models page lists 286 models across 48 providers and displays per-model pricing.
Usage dashboard: The Martian Dashboard tracks real-time usage, model performance, and request history.
SDK integrations: Documented SDK options include OpenAI, Anthropic, Vercel AI SDK, and LiteLLM, alongside direct HTTP requests.
Developer tool integrations: Documented coding integrations include Cursor, Claude Code, Claude Desktop, Cline, OpenCode, and Codex.
Gateway features: The API reference documents streaming, caching, prompt caching, and function calling capabilities.
Authentication: Requests authenticate with API keys sent as bearer tokens in the Authorization header.
Key security guidance: Martian advises keeping API keys secret, storing them in environment variables or a secrets manager, rotating them, and monitoring usage.
Usage charges: The documentation describes insufficient-credit errors and directs users to add credits through the Martian Dashboard.
Rate limits: The support page says the Gateway applies fair-usage rate limiting and users can contact support to request higher limits.
Model availability: The support page notes that model availability may vary by region.
Support: Gateway integration support is available by email at [email protected].

Where it ranks on Freedom251

Best LLM Gateway Software in 2026#18 of 33

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Sources

gateway-docs.withmartian.com/gateway· checked 4 Oct 2026
gateway-docs.withmartian.com/quickstart· checked 4 Oct 2026
gateway-docs.withmartian.com/api-reference/models· checked 4 Oct 2026
gateway-docs.withmartian.com/integrations· checked 4 Oct 2026
gateway-docs.withmartian.com/api-reference· checked 4 Oct 2026
gateway-docs.withmartian.com/api-reference/authentication· checked 4 Oct 2026
gateway-docs.withmartian.com/api-reference/errors· checked 4 Oct 2026
gateway-docs.withmartian.com/resources/support· checked 4 Oct 2026
withmartian.com· checked 4 Oct 2026