Dev tools · alternatives · 2026
24 alternatives to IMAP-based message broker client written in Go
:inbox_tray: IMAP based message broker client. Contribute to mikaa123/imapmq development by creating an account on GitHub.
This is an IMAP-based message broker client built with Go. It uses email infrastructure to send and receive messages between applications. The tool is designed for developers who want to leverage existing IMAP servers… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. IMAP-based message broker client written in Go launched in 2016; newer entries below may have overtaken it.
- 1
Superchat▲1,427AI Agents for WhatsApp Business, Instagram & Co
2024 · superchat.com · its alternatives →
- 2IA
2020 · imapapi.com · its alternatives →
- 3
- 4
Franz▲877Franz combines WhatsApp, Slack, Telegram, Gmail, Outlook, and native Signal in one desktop app with AI summaries, workspaces, and privacy-conscious local features.
2016 · meetfranz.com · its alternatives →
- 5
InboxSDK▲508First usable API to write Gmail Apps for 1B active users
2015 · inboxsdk.com · its alternatives →
- 6
- 7
A native macOS email client for Gmail
2020 · mimestream.com · its alternatives →
- 8OS
Hi HN! We’re Aleem, Chris, Borys, Meichen and Zach from Streak (YC S11) and today we’re open sourcing our InboxSDK https://www.inboxsdk.com, which makes it easy to build apps for Gmail. Over 1.8B users spend their days in Gmail! Having your app built into the Gmail workflow is a better user experience and gives you great user retention. InboxSDK gives you a high-level, declarative API to insert your UI into Gmail without having to directly manipulate the DOM yourself. End users install a browser extension to use your app. The SDK can add UI to multiple areas of Gmail. For example,…
2022 · its alternatives →
- 9
inbound ▲227Hey HN! I've been working on Inbound (inbound.new) - an email system that lets you programmatically manage email addresses and route them to AI agents, webhooks, or forward them anywhere. The core idea: instead of manually managing email addresses, you create them on-demand via API and route incoming emails to your AI agents or other automated systems. For AI Agents: Create [email protected] and emails get sent to your AI agent as webhooks. Your agent can reply using our SDK. Perfect for AI customer support or automated responses. For Email Forwarding: Set up [email protected] to…
2025 · inbound.new · its alternatives →
- 10
- 11
2017 · github.com · its alternatives →
- 12
Loop Email▲257Emailing for teams: Organize your Inbox into channels 💌
2018 · intheloop.io · its alternatives →
- 13
Access predefined IMAP mailboxes with a browser using one time passwords or a YubiKey - dividuum/one-time-mail
2016 · github.com · its alternatives →
- 14
- 15
Contribute to panyam/KafkaLite development by creating an account on GitHub.
2015 · github.com · its alternatives →
- 16
Client library for Minimal Chat. Contribute to minimalchat/client development by creating an account on GitHub.
2017 · github.com · its alternatives →
- 17
Contribute to staab/git-chat development by creating an account on GitHub.
2016 · github.com · its alternatives →
- 18
Hi HN :) really excited to share this with you. The one thing AI reliably does is generate noise. Half the tools I see launch are just machines for producing more noise across more channels. And people are starting to see this in the form of emails in their inboxes as spam filters are struggling. There used to be a useful signal in email: the effort a sender put into customizing a message was a rough proxy for how relevant it actually was. AI killed that. Now it's customized slop with the appearance of effort with none of the cost. It is painful that the open internet / open channels…
Jul 2026 · captchainbox.com · its alternatives →
- 19
Tray.ai is the AI-native enterprise iPaaS for building AI agents, governing Model Context Protocol (MCP), and integrating 700+ apps — orchestration for data…
2012 · tray.io · its alternatives →
- 20GA
I wanted to build a persistent message queue based on SQLite, because that's what I'm using for my main state anyway. This gives me ACID across state and messaging, which is nice! I've been inspired by the terminology of AWS SQS for this, but it's obviously much simpler. Maybe you can use it too. :)
2024 · goqite.com · its alternatives →
- 21AE
Hey HN, we're Haakam, Michael, and Adi. We're building AgentMail (https://agentmail.to/), an API to give AI agents their own email inboxes. We’re not talking about AI for your email, this is email for your AI. We started building email agents because they can converse with users in their inboxes, automate email-based workflows, and authenticate with third-party applications. Given these unique capabilities, we think email will be a core interface for agents. But we were building on top of Gmail, which was a struggle: poor API support, expensive subscriptions, rate limits,…
2025 · chat.agentmail.to · its alternatives →
- 22
🦎 A lightweight, multi-protocol gateway for event-driven applications and AI agents. Expose and govern Kafka, MQTT, APIs, and MCP through one high-performance engine with shared routing, security, schema, and observability. - aklivity/zilla
2023 · github.com · its alternatives →
- 23
Generate, translate, summarize & improve emails
2023 · chatgptservices.app · its alternatives →
- 24
send and receive iMessages on anything with a web browser - CamHenlin/iMessageWebClient
2015 · github.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 →