Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
#1APIPark records 30,742 monthly visits with +13.4% month-over-month growth and Freemium, Contact for Pricing pricing. Dify records 819,691 monthly visits with -15% growth and Freemium pricing.

Open-source AI gateway and developer portal for APIs and LLMs
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | apipark.com | dify.ai |
| Pricing Model | Freemium, Contact for Pricing | Freemium |
| Monthly Visits | 30.74K (30,742) | 819.69K (819,691) |
| MoM Traffic Delta |
| +3.64K (+13.4%) |
| -144.26K (-15%) |
| Primary Market & Share | 🇺🇸 United States (29%) | 🇨🇳 China (46.7%) |
|---|
| Direct Visits / mo | 12.36K | 470.6K |
|---|
| User Rating | 4.4 | 4.8 |
|---|
| Supported Platforms | Website | Website |
|---|

Open-source AI gateway and developer portal for APIs and LLMs
Publish REST APIs and LLM endpoints behind one gateway with shared authentication, routing and policy enforcement.
Route prompts across several large language model providers with failover and cost-aware routing, without changing client integrations.
Give API consumers documentation, key management and usage dashboards so integrations do not depend on manual hand-offs.
Apply rate limits, concurrency caps and per-consumer quotas, and turn logged usage into billing or internal chargeback data.

Build, deploy, and govern production-ready agentic AI workflows
A visual canvas where retrieval, branching, tool calls, human review, and model steps form a visible, testable execution path you can debug and hand off.
Create agents through chat or manual configuration, give them skills, tools, and knowledge, then ship them as apps, embeds, or reusable nodes inside workflows.
Build repeatable ingestion pipelines for documents, sites, and drives, with extraction, cleaning, chunking, indexing, and retrieval testing before you go live.
Install model providers, tools, data sources, and MCP integrations once and reuse approved plugins across every app in the workspace.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
#1Free / Open-sourceRun and build with open AI models locally or in the cloud
#2Free / Open-sourceAn open-source automation powerhouse with deep app connectors, though less specialized for native LLM prompt chaining.
Free / Open-sourceOpen-source model and dataset hub with one-click online demos
Offers a streamlined no-code builder for deploying custom AI agents, but lacks Dify's open-source flexibility.
One OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control

Free / Open-sourceA self-hosted chat interface for running local LLMs, though lighter on complex visual workflow orchestration.

Free / Open-sourceOne open-source AI gateway for 100+ LLM providers

SpecialistProvides advanced programmatic frameworks for document parsing and RAG pipelines, but requires coding instead of visual canvases.

Free / Open-sourceAn open-source automation platform combining visual flows with AI steps, though geared more towards general app integration.
AI gateway, observability and guardrails for production LLM apps

Built for scaling multi-agent workforces and B2B task automation, though less focused on open-source RAG pipelines.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceAn open-source automation powerhouse with deep app connectors, though less specialized for native LLM prompt chaining.
Free / Open-sourceOpen-source model and dataset hub with one-click online demos
Offers a streamlined no-code builder for deploying custom AI agents, but lacks Dify's open-source flexibility.
One OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control
Free / Open-sourceA self-hosted chat interface for running local LLMs, though lighter on complex visual workflow orchestration.
SpecialistProvides advanced programmatic frameworks for document parsing and RAG pipelines, but requires coding instead of visual canvases.
Free / Open-sourceAn open-source automation platform combining visual flows with AI steps, though geared more towards general app integration.
Built for scaling multi-agent workforces and B2B task automation, though less focused on open-source RAG pipelines.