Dev tools · alternatives · 2026
24 alternatives to Open-source conversational platform and unified messaging APIs
Open Source Conversational platform to store, structure and utilize conversational data.
Airy is an open-source conversational platform that provides unified messaging APIs. Launched in 2021, it enables developers to integrate multiple messaging channels into a single system. The platform is designed for… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Open-source conversational platform and unified messaging APIs launched in 2021; newer entries below may have overtaken it.
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Airy▲158Open source conversational platform & unified messaging APIs
2021 · web.airy.co · its alternatives →
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Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬 - chatwoot/chatwoot
2019 · github.com · its alternatives →
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Chatwoot▲329Chatwoot is an AI-powered, open-source customer support platform. Self-host or use our cloud to manage live chat, email, WhatsApp, and social conversations.
2021 · chatwoot.com · its alternatives →
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Discovery, chat extensions, and richer experiences
2017 · facebook.com · its alternatives →
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Business conversation platform integrated with messengers
2022 · dashly.io · its alternatives →
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2014 · voicechatapi.com · its alternatives →
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Hi HN, A few of our team members at Airbyte (and Joe, who killed it!) recently played with building our own internal support chat bot, using Airbyte, Langchain, Pinecone and OpenAI, that would answer any questions we ask when developing a new connector on Airbyte. As we prototyped it, we realized that it could be applied for many other use cases and sources of data, so... we created a tutorial that other community members can leverage [http://airbyte.com/tutorials/chat-with-your-data-using-opena...] and the Github repo to run it…
2023 · airbyte.com · its alternatives →
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Client library for Minimal Chat. Contribute to minimalchat/client development by creating an account on GitHub.
2017 · github.com · its alternatives →
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I've been obsessed for the past ~year with the possibilities of talking to LLMs. I built a bunch of one-off prototypes, shared code on X, started a Meetup group in SF, and co-hosted a big hackathon. It turns out that there are a few low-level problems that everybody building conversational/real-time AI needs to solve on the way to building/shipping something that works well: low-latency media transport, echo cancellation, voice activity detection, phrase endpointing, pipelining data between models/services, handling voice interruptions, swapping out different…
2024 · github.com · its alternatives →
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Bring your team together
2017 · blog.google · its alternatives →
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Discourse 2.0▲291Civilized discussion for your community, redesigned ✨
2018 · blog.discourse.org · its alternatives →
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Mantle Chat▲298Collaboration platform where teams work with AI together
May 2026 · mantle.chat · its alternatives →
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Airtable is a low-code platform for building collaborative apps. Customize your workflow, collaborate, and achieve ambitious outcomes. Get started for free.
2014 · airtable.com · its alternatives →
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Comradery▲291Threaded discussions and real-time chat for your community!
2020 · comradery.com · its alternatives →
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LyzrGPT▲162Private, secure & model-agnostic AI chat for enterprises
Jan 2026 · lyzr.ai · its alternatives →
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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 →
- 21SC
2012 · gaglers.com · its alternatives →
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Buzz▲161Your people, your agents, your project — all in one place
Jul 2026 · buzz.xyz · its alternatives →
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Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬 - chatwoot/chatwoot
2022 · github.com · 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 →