BerriAI/litellm - GitHub vs Ellie
Side-by-side comparison · Updated October 2026
| Description | LiteLLM is an AI gateway and Python SDK from Berrie AI Incorporated, published in the BerriAI GitHub repository. The SDK provides a common interface for model calls inside Python applications. The proxy gateway centralizes access for a team, with virtual keys, model routing, spend tracking, budgets and an administration interface. The official documentation lists support for more than 100 model providers. Supported endpoints and features vary by integration, so verify your model’s streaming, tool-calling, image, audio or embedding requirements. The router supports retries, fallbacks and load balancing; observability integrations can send request data to tools such as Langfuse, LangSmith and OpenTelemetry. LiteLLM also provides an MCP gateway. It can connect upstream servers using Streamable HTTP, SSE or stdio, expose tools through a fixed gateway endpoint, and scope access by key, team or organization. This requires configuring the upstream servers and authentication; the gateway does not automatically grant access to third-party tools. Agent-to-agent integrations are documented separately. The open-source offering has no software license fee for self-hosting. Code outside the enterprise directory is MIT-licensed, while enterprise code has separate terms. Enterprise pricing is quoted by annual gateway request capacity, deployment architecture and support needs, rather than a per-token license charge. Model-provider charges and infrastructure costs still apply. Enterprise adds controls and support such as SSO, SCIM, audit logs and service-level agreements. Compare New API for another self-hosted gateway with provider-channel management and usage accounting. Evaluate a representative workload, inspect request logging and secret handling, test budget and failure behavior, and decide whether SDK integration or a shared gateway best fits your application. | Ellie is an AI email assistant that learns your writing style to craft professional, bespoke email replies in your stead. Designed to save hours of effort each day, Ellie integrates seamlessly with Chrome and Firefox to provide perfect email responses in any language. The tool offers a free basic plan with limited features, including 3 simple replies a day, as well as paid plans that provide more advanced replies and increased limits. Ellie is perfect for individuals overwhelmed with emails, providing AI-crafted responses powered by advanced models like GPT-3-turbo and GPT-4. |
| Category | Developer Tools | Email Writing |
| Rating | No reviews | No reviews |
| Pricing | Open Source | Freemium |
| Starting Price | N/A | $19/mo |
| Plans | — |
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| Tags | AI gatewayPython SDKLLM routingMCP gatewayvirtual keys | AI email assistantemail replieswriting styleChrome integrationFirefox integration |
| Features | ||
| Python SDK for direct application integration | ||
| Shared AI proxy gateway and administration UI | ||
| More than 100 documented model-provider integrations | ||
| Virtual keys, users, teams, budgets and rate limits | ||
| Spend tracking and observability integrations | ||
| Router retries, fallbacks and load balancing | ||
| MCP gateway for Streamable HTTP, SSE and stdio upstreams | ||
| Key, team and organization MCP permissions | ||
| Separate enterprise identity, audit and support features | ||
| AI-powered email replies | ||
| Multi-language support | ||
| Chrome and Firefox extensions | ||
| Free basic plan available | ||
| Advanced AI models (GPT-3-turbo, GPT-4) | ||
| Customizable replies | ||
| Time-saving automation | ||
| Intelligent context understanding | ||
| Seamless email client integration | ||
| Secure and responsible usage | ||
| View BerriAI/litellm - GitHub | View Ellie | |
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