nowfound

Dev tools · alternatives · 2026

24 alternatives to Contus Fly - Audio & Video Call API

Integrate Voice & Video Calling API & SDK’s

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Contus Fly - Audio & Video Call API launched in 2018; newer entries below may have overtaken it.

  1. 1

    Contus Fly + Web Real-time Communication

    2018 · contus.com · its alternatives →

  2. 2

    Building in-app communication made easy

    2022 · mirrorfly.com · its alternatives →

  3. 3

    Quickstart | SDK's / API Support | 3rd Party Integration

    2017 · contus.com · its alternatives →

  4. 4

    Voice Call API

    2021 · mirrorfly.com · its alternatives →

  5. 5

    A Self-hosted Audio, Video & Web Conferencing Solution

    2022 · its alternatives →

  6. 6

    High-quality voice and video calls inside your app

    2020 · sendbird.com · its alternatives →

  7. 7

    Contus Mirrorfly "TwinModel"- What Businesses Ought to Know

    2019 · play.google.com · its alternatives →

  8. 8

    Integrate into your product within minutes

    2023 · cloudflare.com · its alternatives →

  9. 9
    ChatSonic▲656

    Like ChatGPT but with real-time data, images & voice search

    2022 · writesonic.com · its alternatives →

  10. 10

    Fully customizable chat, voice & video APIs for your app 🐦

    2017 · sendbird.com · its alternatives →

  11. 11
    Confrere▲263

    Professional video calling. No downloads. Just a link.

    2018 · confrere.com · its alternatives →

  12. 12

    Talking face-to-face with your team is just one click away

    2016 · slack.com · its alternatives →

  13. 13

    Connect with your customers through different messaging apps

    2016 · bird.com · its alternatives →

  14. 14

    Co-working video chat, now available for iOS

    2014 · apps.apple.com · its alternatives →

  15. 15
    Botsonic▲605

    Build custom ChatGPT-like chatbot for your website instantly

    2023 · botsonic.com · its alternatives →

  16. 16IB

    Hi HN, I built this out of frustration of the evergrowing list of AI models and features to try and to fit my workflow. The visual approach clicks for me so i went with it, it provides more freedom and control of the outcome, because predictable results and increased productivity is what I’m after when using conversational AI. The app is packed with features, my most used are prompt library, voice input and text search, narration is useful too. The app is local-first and works right in the browser, no sign up needed and it's absolutely free to try. BYOAK – bring your own API Keys. Let me…

    2024 · grafychat.com · its alternatives →

  17. 17
    Stride▲527

    Atlassian's new group messaging and video meeting platform

    2017 · its alternatives →

  18. 18

    ChatGPT can now see, hear, speak, and access the internet

    2023 · openai.com · its alternatives →

  19. 19

    Add video calls to your app, in minutes.

    2019 · daily.co · its alternatives →

  20. 20

    Hey HN, we've been working with OpenAI for the past few months on the new Realtime API. The goal is to give everyone access to the same stack that underpins Advanced Voice in the ChatGPT app. Under the hood it works like this: - A user's speech is captured by a LiveKit client SDK in the ChatGPT app - Their speech is streamed using WebRTC to OpenAI’s voice agent - The agent relays the speech prompt over websocket to GPT-4o - GPT-4o runs inference and streams speech packets (over websocket) back to the agent - The agent relays generated speech using WebRTC back to the user’s device The…

    2024 · github.com · its alternatives →

  21. 21
    Video SDK▲173

    Add Google Meet like product, in just a few minutes 🔥

    2021 · videosdk.live · its alternatives →

  22. 22

    Voice Call Integration for Web and Mobile

    2019 · mirrorfly.com · its alternatives →

  23. 23

    An API from OpenAI for ChatGPT

    2023 · openai.com · its alternatives →

  24. 24

    Add voice and video calling via your coding agent

    May 2026 · cometchat.com · its alternatives →

Also compare

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 →