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Best Agenta alternatives in 2026

Agenta is open-source LLMOps platform. If it isn't the right fit, these 10 ai agents tools launched on AskableHQ solve similar problems — ranked by community votes.

  1. H
    HumanloopAdded by AskableHQ

    LLM evals and prompt management

    AI AgentsPaid0 💬0
  2. W
    Weights & Biases WeaveAdded by AskableHQ

    Track and evaluate LLM applications

    AI AgentsFreemium0 💬90
  3. B
    BraintrustAdded by AskableHQ

    Evaluate and improve AI products

    AI AgentsFreemium0 💬90
  4. P
    PromptfooAdded by AskableHQ

    Test and red-team LLM apps

    AI AgentsOpen Source0 💬90
  5. A
    Arize PhoenixAdded by AskableHQ

    Open-source AI observability and evaluation

    AI AgentsOpen Source0 💬100
  6. L
    LangSmithAdded by AskableHQ

    Debug, test and monitor LLM apps and agents

    AI AgentsFreemium0 💬81
  7. L
    LangfuseAdded by AskableHQ

    Open-source LLM engineering platform

    AI AgentsOpen Source0 💬76
  8. P
    PiAdded by AskableHQ

    A personal AI for conversation

    AI AgentsFree0 💬0
  9. C
    Character.AIAdded by AskableHQ

    Chat with AI characters

    AI AgentsFreemium0 💬0
  10. C
    CartesiaAdded by AskableHQ

    Real-time voice AI models

    AI AgentsFreemium0 💬90

Head-to-head comparisons