
Build working apps, websites, and AI agents by describing them
Build working apps, websites, and AI agents by describing them
OpenRouter records 19,941,437 monthly visits with -6.2% month-over-month growth and Paid pricing. SmartCoder AI records 2,613 monthly visits with +16.4% growth and Free pricing.

Design generative AI chatbots and flowbots without code
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | openrouter.ai | smartcoder.ai |
| Pricing Model | Paid | Free |
| Monthly Visits | 19.94M (19,941,437) | 2.61K (2,613) |
| MoM Traffic Delta | -1.33M (-6.2%) | +368 (+16.4%) |
| Primary Market & Share | 🇺🇸 United States (16.1%) | 🇺🇸 United States (89.2%) |
| Direct Visits / mo | 11.96M | 781 |
| User Rating | 4.8 | 3.8 |
| Supported Platforms | Website | Website |
One API key for hundreds of AI models from every major provider
Six hundred plus models for text, image, video, audio, transcription, embeddings, and reranking behind one OpenAI-compatible API.
Requests are rerouted to another provider on outages or rate limits by default, so you don't write custom retry logic.
The auto-router selects a model and provider per request using live marketplace performance and pricing data.
Track spend, tokens, and usage per model, provider, and team member in one place, including bring-your-own-key usage.

Design generative AI chatbots and flowbots without code
Build an AI assistant that answers questions from your own documents and data, so responses reflect your organisation rather than generic knowledge.
Design multi-step flowbots that gather context, branch on conditions and trigger actions to automate routine business processes.
Assemble bots visually — connect sources, write prompts and define conversation logic — without a developer or a coding environment.
Turn routine requests into structured steps, capturing details and routing the outcome to the right place.

Build working apps, websites, and AI agents by describing them
Build working apps, websites, and AI agents by describing them

Automate work across thousands of apps — no code required
No-code builder for custom AI agents and workflows
No-code builder for custom AI agents and workflows

Offers robust serverless inference and GPU clusters for open models, but features a narrower selection of proprietary models.
Offers robust serverless inference and GPU clusters for open models, but features a narrower selection of proprietary models.
Features adaptive LLM routing and automatic failover, but lacks OpenRouter's massive ecosystem of community-rated model endpoints.
Features adaptive LLM routing and automatic failover, but lacks OpenRouter's massive ecosystem of community-rated model endpoints.
SpecialistDelivers exceptional inference speed and high-throughput performance for open models, but focuses primarily on hosted weights rather than multi-provider aggregation.

Free / Open-sourceProvides self-hosted and Python SDK control over 100+ LLMs, but requires setting up your own infrastructure.

SpecialistLow-cost serverless inference APIs for 200+ open models

One unified API for 100+ AI models, with insurance when output disappoints
One unified API for 100+ AI models, with insurance when output disappoints
One API for fast, cost-predictable inference on LLMs and multimodal models
One API for fast, cost-predictable inference on LLMs and multimodal models

Build, test, and ship chat and voice AI agents for customer experience
Free / Open-sourceOpen-source AI automation that unifies agents, flows and 770+ app integrations
Free / Open-sourceOpen-source AI automation that unifies agents, flows and 770+ app integrations