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The Orbit blog

Field notes on AI-era growth, deliverability, voice, and messaging for developers and teams building on Orbit by Devotel.

  • Orbit Editorial Team

    Whisper vs Deepgram vs AssemblyAI and ElevenLabs vs Murf: the 2026 STT and TTS Engine Head-to-Head

    The specialist-vendor comparison AI-voice buyers run during build-vs-buy: six engines scored on language coverage, streaming posture, clone labs, and telephony fit, one archetype capsule per vendor, and a decision tree that ends at your own audio and your own model preset instead of a vendor's benchmark.

    • speech-to-text
    • text-to-speech
    • Whisper
    • Deepgram
    • AssemblyAI
    • ElevenLabs
    • Murf
    • Cartesia
    • comparison
    • voice AI
  • Orbit Editorial Team

    Vapi vs ElevenLabs vs Retell: An AI-Agent Framework Round-Up, With the Evaluation Checklist

    The three-way specialist comparison buyers run after the Vapi vs Retell head-to-head — evaluation checklist (latency budget, QA scoring, training matrix), desirability weighted by capability shape, and Devotel Orbit's position stated on the same registry cells.

    • comparison
    • voice AI
    • AI voice agents
    • Vapi
    • Retell AI
    • ElevenLabs
    • evaluation framework
  • Orbit Editorial Team

    Orbit vs ElevenLabs: Speech-Synthesis Specialists vs the Whole Conversation

    Orbit vs ElevenLabs Agents: the speech-synthesis lead is genuine, but the conversation spans SMS, WhatsApp, email, video, and a contact center — migration framing, matrix cells, and when the incumbent still wins.

    • comparison
    • AI voice
    • ElevenLabs
    • speech synthesis
    • omnichannel
    • AI voice agents

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Blog — Orbit by Devotel