FlexAI records 44,314 monthly visits with +17.9% month-over-month growth and Freemium, Paid, Contact for Pricing pricing. Higress records 13,318 monthly visits with -17.9% growth and Contact for Pricing pricing.
Build, run and scale AI, from open models to governed agents
Open-source AI gateway for LLM APIs, agents and MCP servers
| Dimension / Metric | | |
|---|---|---|
| Official Domain | flex.ai | higress.ai |
| Pricing Model | Freemium, Paid, Contact for Pricing | Contact for Pricing |
| Monthly Visits | 44.31K (44,314) | 13.32K (13,318) |
| MoM Traffic Delta | +6.73K (+17.9%) | -2.91K (-17.9%) |
| Primary Market & Share | 🇺🇸 United States (22.5%) | 🇨🇳 China (72%) |
| Direct Visits / mo | 16.45K | 5.14K |
| User Rating | 4.2 | 4.6 |
| Supported Platforms | Website | Website |
Build, run and scale AI, from open models to governed agents
One API key and a drop-in OpenAI SDK replacement unlock 30+ open models across text, reasoning, coding, vision, embeddings, speech-to-text, text-to-speech, image and video.
Run agents connected to company context and tools with scoped memory, tool permissions, human approvals and an auditable decision trail.
Reserve NVIDIA, AMD or Tenstorrent capacity for VMs, fine-tuning and production inference when shared serverless endpoints are not enough.
AI Factory supports VPC, on-premises and air-gapped installs, with zero data retention, an EU option, SOC 2 Type II and GDPR alignment.
Open-source AI gateway for LLM APIs, agents and MCP servers
Route requests to 100+ model APIs through unified protocol conversion, with model-level fallback and flexible backend scheduling.
Expose existing services as MCP servers, proxy and translate protocols, and apply authentication, traffic scheduling and parameter mapping to tool calls.
Track token consumption per consumer, enforce quotas on overuse, and cache exact or semantically similar answers to save tokens and reduce latency.
Protect privacy on data sent to external models and filter model output before it reaches users, alongside standard gateway auth and rate limiting.
Free / Open-sourceOne API key for hundreds of AI models from every major provider
Free / Open-sourceOne API key for hundreds of AI models from every major provider
Ultra-fast AI inference on the LPU and LPX platform
The AI developer cloud for GPU pods, serverless inference and clustering
Free / Open-sourceGive your AI agents secure, authenticated access to 1,700+ apps
Free / Open-sourceGive your AI agents secure, authenticated access to 1,700+ apps
Together AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all backed by in-house systems research.
Together AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all backed by in-house systems research.
Free / Open-sourceBrowser agents and stealth cloud browsers for real web tasks
Free / Open-sourceBrowser agents and stealth cloud browsers for real web tasks
Serverless cloud infrastructure for AI and data workloads
Serverless cloud infrastructure for AI and data workloads
An AI-native cloud built from silicon to API for training, tuning, and serving models
An AI-native cloud built from silicon to API for training, tuning, and serving models
Your always-on AI teammate, hosted and managed for you
Your always-on AI teammate, hosted and managed for you
Free / Open-sourceOne OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control
Free / Open-sourceOne OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control
Free / Open-sourceOne open-source AI gateway for 100+ LLM providers
