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AI · alternatives · 2026

24 alternatives to Roark

Test, monitor, and improve your voice agents

Roark is a platform for testing and monitoring voice agents. It tracks call metrics, runs evaluations, and stress-tests agents with simulated callers across different accents, languages, and speaking styles. The tool… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1
    Vapi▲547

    Voice AI agents for Developers

    2025 · vapi.ai · its alternatives →

  2. 2
    Vocera▲582

    Launch voice agents faster with simulation & monitoring

    2024 · cekura.ai · its alternatives →

  3. 3
    VoiceOps▲401

    the #1 AI platform for analyzing enterprise voice

    2017 · voiceops.com · its alternatives →

  4. 4

    Automated testing for voice agents

    2024 · hamming.ai · its alternatives →

  5. 5
    TestAI▲402

    1,000+ automated tests for AI agents in one click

    2025 · nbulatest.ai · its alternatives →

  6. 6

    Analytics for your voice AI agent

    2024 · its alternatives →

  7. 7

    The open-source framework for real-time AI voice

    2025 · videosdk.live · its alternatives →

  8. 8
    Rask AI▲683

    Say it in any language, AI based, sounds as good as a human

    2023 · rask.ai · its alternatives →

  9. 9

    Research teams trust. Conversations customers love.

    2025 · getperspective.ai · its alternatives →

  10. 10

    Create 1000 sales and customer support agents in a click

    2024 · dashboard.talkstack.ai · its alternatives →

  11. 11

    A multimodal agent to create, share and rehearse scenarios

    2025 · toughtongueai.com · its alternatives →

  12. 12

    Build Powerful Voice Agents

    2025 · openai.com · its alternatives →

  13. 13

    The voice AI auto-testing loop to simulate, evaluate & ship

    2025 · app.futureagi.com · its alternatives →

  14. 14

    Human-like AI that automates business calls at scale

    Oct 2025 · peakflo.co · its alternatives →

  15. 15
    Voicebun▲189

    Hey HN, I built Voicebun as a pet project because I was frustrated with how locked-down and rigid voice agents still are—many tools are either closed platforms, lack deep customization, or charge a lot just to test ideas. I wanted a way to quickly spin up AI voice agents that I could fully control—from the voice itself to the logic behind every word. Voicebun is an open-source voice agent builder. You can: - Clone voices and generate audio using your own scripts and prompts - Dynamically change prompts based on user input - Add custom logic through functions and webhooks (e.g. hit an API,…

    2025 · voicebun.com · its alternatives →

  16. 16

    Your Voice-Powered Sales Agent. One URL.

    2025 · omakase.ai · its alternatives →

  17. 17

    Bringing the power of Grok Voice to all developers

    Dec 2025 · x.ai · its alternatives →

  18. 18

    One API to build production-ready voice agents

    Apr 2026 · assemblyai.com · its alternatives →

  19. 19

    Audio insight that predicts voice AI performance

    Jun 2026 · ai-coustics.com · its alternatives →

  20. 20

    A new way to get user feedback, using AI

    2024 · voicepanel.com · its alternatives →

  21. 21
    Calldock▲114

    Stop losing leads. Calldock's AI voice agents automatically call every lead within 60 seconds, qualify them with intelligent conversations, and deliver warm prospects ready to buy. Free trial.

    2025 · calldock.co · its alternatives →

  22. 22

    Voxos is an open-source desktop voice assistant that aims to put Clippy to shame while supporting new desktop workflows powered by LLMs. Tired of copy and pasting ChatGPT responses between your web browser and IDE? Does your copilot not quite do what you need it to do? I invite you to give Voxos a try and maybe even become a contributor!

    2024 · gitlab.com · its alternatives →

  23. 23

    AI voice feedback that catches complaints before bad reviews

    Apr 2026 · voicezero.ai · its alternatives →

  24. 24

    Our most capable voice agent is now available via API

    Apr 2026 · x.ai · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →