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Best GPT Researcher alternatives in 2026

GPT Researcher is autonomous agent for deep research. If it isn't the right fit, these 10 ai agents tools launched on AskableHQ solve similar problems — ranked by community votes.

  1. L
    LiteLLMAdded by AskableHQ

    Call 100+ LLMs with one API

    AI AgentsOpen Source0 💬76
  2. O
    OpenHandsAdded by AskableHQ

    Open-source AI agents for software development

    AI AgentsOpen Source0 💬71
  3. B
    Browser UseAdded by AskableHQ

    Open-source library that lets AI agents use a web browser

    AI AgentsOpen Source0 💬71
  4. P
    PiAdded by AskableHQ

    A personal AI for conversation

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

    Chat with AI characters

    AI AgentsFreemium0 💬0
  6. C
    CartesiaAdded by AskableHQ

    Real-time voice AI models

    AI AgentsFreemium0 💬90
  7. P
    PipecatAdded by AskableHQ

    Open-source framework for voice AI agents

    AI AgentsOpen Source0 💬43
  8. L
    LiveKitAdded by AskableHQ

    Open-source infrastructure for realtime voice and video AI

    AI AgentsOpen Source0 💬0
  9. D
    DeepgramAdded by AskableHQ

    Voice AI platform for developers

    AI AgentsFreemium0 💬100
  10. H
    Hume AIAdded by AskableHQ

    Emotionally intelligent voice AI

    AI AgentsFreemium0 💬57

Head-to-head comparisons