Agent.so vs New API
Side-by-side comparison · Updated October 2026
| Description | Agent.so is an all-in-one platform that lets you interact with hundreds of unique AI agents, each with distinct personalities and specializations. Users can chat with AI, train custom agents using various data sources, share chats easily, and get smart suggestions. The platform serves a wide range of industries, including internet marketing, e-commerce, legal, education, real estate, and more. It offers a free or $29/month Plus pricing model, and provides extensive resources, support, and community engagement for an enhanced AI experience. | New API is a self-hosted AI gateway and model-management project maintained in the QuantumNous repository. It brings provider channels, access tokens, model restrictions, usage statistics and cost accounting into one interface. Teams supply their own authorized model-provider access and operate the gateway in their chosen environment. The gateway supports several API formats, including OpenAI-compatible requests, Claude Messages and Google Gemini. Compatibility has boundaries: the README marks Gemini-to-OpenAI conversion as text-only without function calling, and OpenAI-compatible to Responses conversion as in development. Test the exact endpoints, streaming behavior and tool calls your application uses before switching traffic. Routing features include weighted channel selection, automatic retry after failures and user-level model rate limits. The dashboard supports request-based, usage-based and cache-hit cost accounting, with token grouping and model-access controls. These controls can help organize usage, but retries and a common API format do not guarantee uninterrupted service or identical behavior across providers. The current repository license is AGPLv3. Docker Compose is the recommended quick-start path in the README, which also documents Docker commands with SQLite or MySQL. Running the software still involves infrastructure, operations and upstream model charges. Review the current license, secure your deployment and validate accounting against provider bills. Compare LiteLLM if you also want a Python SDK or a documented gateway for MCP servers and agents. |
| Category | Conversational AI | Developer Tools |
| Rating | No reviews | No reviews |
| Pricing | Freemium | Open Source |
| Starting Price | Free | N/A |
| Plans |
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| Use Cases |
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| Tags | AIchatcustom agentssmart suggestionsinternet marketing | AI gatewayLLM routingmodel managementrate limitingusage accounting |
| Features | ||
| Chat with hundreds of unique AI agents | ||
| Create and train custom AI agents | ||
| Share chats with quick links | ||
| Smart suggestions and recommendations | ||
| Advanced encryption for data privacy | ||
| Various pricing plans including a free and Plus model | ||
| Upcoming features like AI Apps Hub and teamspaces | ||
| Community engagement across multiple platforms | ||
| Extensive support and resources | ||
| Rewards program for referrals | ||
| Self-hosted AI gateway and model management | ||
| Provider channels, token groups and model restrictions | ||
| OpenAI-compatible, Claude Messages and Gemini format support | ||
| Documented limits on protocol conversion | ||
| Weighted channel selection and failure retries | ||
| User-level model rate limiting | ||
| Request, usage and cache-hit cost accounting | ||
| Docker Compose deployment documentation | ||
| View Agent.so | View New API | |
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