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SecondStack

Self-hosted enterprise AI platform for deploying, managing, and scaling conversational AI.

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SecondStack combines a chat interface, an LLM API gateway, guardrails, and cost controls in a self-hosted deployment. It supports multiple model providers, knowledge collections for grounding, MCP tools, and an agent mode that runs in sandboxed containers.

12 alternatives to SecondStack

Ranked by how well each tool replaces SecondStack: shared features, audience, price and popularity.

  1. AI21 Labs

    AI Systems Built for the Enterprise

    Covers 0 of 15 key features and has a free plan.

    Free plan
    62 out of 100 matchUsage-based

  2. Seldon

    Take control of your ML and AI complexity

    Covers 0 of 15 key features and is open source.

    Open source
    60 out of 100 match—

  3. deepset

    The sovereign AI platform for agents.

    Covers 0 of 15 key features, has a free plan and is open source.

    Free planOpen source
    60 out of 100 matchFree

  4. Cohere

    Enterprise AI: Private, Secure, Customizable

    Covers 0 of 15 key features and has a free plan.

    Free plan
    59 out of 100 matchUsage-based

  5. Datasaur

    Private AI for regulated enterprises, deployed on your own infrastructure

    Covers 0 of 15 key features.

    58 out of 100 matchContact sales

  6. Dataloop

    The AI-ready Data Stack

    Covers 0 of 15 key features.

    58 out of 100 match—

  7. LiteLLM

    Open-source AI gateway that puts your AI stack behind one OpenAI-compatible key.

    Covers 0 of 15 key features, has a free plan and is open source.

    Free planOpen source
    58 out of 100 matchFree

  8. Upstage

    Building intelligence for the future of work

    Covers 0 of 15 key features.

    57 out of 100 matchUsage-based

  9. StackAI

    The enterprise AI agent factory.

    Covers 0 of 15 key features and has a free plan.

    Free plan
    57 out of 100 matchFree

  10. BytePlus

    Run enterprise AI workloads on BytePlus cloud infrastructure and models.

    Covers 0 of 15 key features and has a free plan.

    Free plan
    57 out of 100 match$10/mo

  11. Stack Overflow for Teams (Stack Internal)

    Turns your organization's know-how into a living, reusable memory for humans and AI agents

    Covers 0 of 15 key features and has a free plan.

    Free plan
    56 out of 100 matchFree

  12. Scale AI

    Reliable AI systems for critical decisions

    Covers 0 of 15 key features.

    56 out of 100 matchContact sales