RouterBase: Routes over 200 models through a single API with smart fallback mechanisms, though with a different pricing structure. RouterBase records 8,326 monthly visits with +33.7% month-over-month growth and Paid pricing. ZenMux records 444,394 monthly visits with +16.7% growth and Freemium, Paid pricing.
One OpenAI-compatible API for 200+ AI models
One unified API for 100+ AI models, with insurance when output disappoints
| Dimension / Metric | | |
|---|---|---|
| Official Domain | routerbase.com | zenmux.ai |
| Pricing Model | Paid | Freemium, Paid |
| Monthly Visits | 8.33K (8,326) | 444.39K (444,394) |
| MoM Traffic Delta | +2.1K (+33.7%) | +63.49K (+16.7%) |
| Primary Market & Share | 🇮🇳 India (38.4%) | 🇨🇳 China (20.6%) |
| Direct Visits / mo | 2.84K | 233.28K |
| User Rating | 4.3 | 4.4 |
| Supported Platforms | Website | Website |
One OpenAI-compatible API for 200+ AI models
RouterBase is a drop-in replacement for the OpenAI SDK: change the base URL and route to 200+ models from OpenAI, Anthropic, Google, Meta, Mistral, DeepSeek, and xAI.
Auto-select the best provider per request by price, latency, or availability, and fall back to another provider in milliseconds when one fails.
Pay against a single balance and get one invoice across every provider instead of juggling a dozen accounts.
Track spend by model, API key, or project, export to CSV, or query via the API, and set per-key monthly spend caps.
One unified API for 100+ AI models, with insurance when output disappoints
Access Claude, GPT, Gemini, Grok, DeepSeek, Qwen and more from a single endpoint, sourced from official providers or authorized cloud partners — no proxies and no degraded copies.
Hallucinated output, excessive latency and low throughput are automatically compensated, and each compensated case is anonymized and returned to you as a bad-case sample.
Enable ZenMux Auto and the system analyses each prompt to pick the model that delivers the best quality at the lowest cost, balancing the quality/price trade-off for you.
Multi-provider failover with capacity reserves keeps applications running when a channel rate-limits or fails, while Cloudflare edge acceleration reduces latency worldwide.
Offers a similar multi-model API gateway with broad frontier model support, but features a more established developer ecosystem.
Offers a similar multi-model API gateway with broad frontier model support, but features a more established developer ecosystem.
Delivers OpenAI-compatible routing with automatic failover and budget governance, closely mirroring ZenMux's core traffic management features.
Delivers OpenAI-compatible routing with automatic failover and budget governance, closely mirroring ZenMux's core traffic management features.
One OpenAI-compatible API key for 500+ AI models
One OpenAI-compatible API key for 500+ AI models
Free / Open-sourceProvides an open-source proxy and Python SDK to route 100+ LLMs, requiring self-hosting rather than a managed service.
One API for fast, cost-predictable inference on LLMs and multimodal models
One API for fast, cost-predictable inference on LLMs and multimodal models
Aggregates hundreds of frontier LLMs under one OpenAI-compatible endpoint with automatic failover, matching ZenMux's utility.
One universal API for 500+ AI models and 1,000+ agentic tools
One OpenAI-compatible key for discounted GPT, Claude and Gemini access
SpecialistFocuses heavily on enterprise-grade LLM observability, caching, and guardrails alongside multi-model routing capabilities.
SpecialistFocuses heavily on enterprise-grade LLM observability, caching, and guardrails alongside multi-model routing capabilities.
One API gateway and LLM router for around 1,000 AI models
Free / Open-sourceAn open-source API gateway providing customizable routing and automatic failover for self-hosted LLM infrastructure.
Free / Open-sourceAn open-source API gateway providing customizable routing and automatic failover for self-hosted LLM infrastructure.
SpecialistOne API key, hundreds of AI models behind a single endpoint
SpecialistOne API key, hundreds of AI models behind a single endpoint
