Best Mirai Alternatives ranked by AI · updated Aug 2026

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Mirai is an open-source QQ bot framework and protocol implementation for building automated QQ accounts. It provides a Kotlin and Java-oriented plugin architecture with direct access to QQ events and actions.

Developer: Mamoe Technologies Price: Free 🎯 github.com/mamoe/mirai

Top 6 Mirai alternatives

1 OneBot logo

OneBot

OneBot Community

OneBot is an open bot application interface standard that lets developers connect messaging-platform bots to applications through a consistent API. It is...

Pros

  • Broad support across QQ bot frameworks and protocol implementations
  • Standardized event and action model reduces platform-specific integration work
  • Open-source ecosystem with Python, JavaScript, Go, and other implementations

Cons

  • Primarily focused on the QQ ecosystem rather than general-purpose multichannel messaging
  • Protocol implementations can break when QQ changes its client or server behavior
  • Requires a separate framework or implementation to run an actual bot
2

Satori

Satori

Satori is a coaching business platform for coaches who want to package, sell, and deliver structured coaching engagements. It combines coaching offers,...

Pros

  • Strong tools for packaging and selling repeatable coaching offers
  • Better business analytics and offer management than CoachVantage
  • Supports onboarding and delivery workflows across multiple clients

Cons

  • Less suitable for coaches seeking a simple appointment-and-payment tool
  • Can take longer to configure than Paperbell
  • Some features are oriented toward established coaching businesses
3

Koishi

Koishi Community

Koishi is a modular chatbot framework for building and operating bots across multiple messaging platforms. It offers a plugin system, web-based administration,...

Pros

  • More complete bot application platform than OneBot's protocol alone
  • Visual administration and plugin management reduce operational work
  • Supports multiple messaging platforms through adapters

Cons

  • Heavier than using OneBot as a minimal integration layer
  • Requires learning Koishi's framework and plugin conventions
  • Some adapters and plugins vary in maturity
4

NoneBot

NoneBot Community

NoneBot is a Python asynchronous chatbot framework that supports multiple adapters, including OneBot-compatible QQ connections. It is aimed at developers who want...

Pros

  • Excellent Python and asyncio support compared with JVM-based frameworks
  • Rich plugin and middleware architecture for complex bots
  • Can use multiple adapters instead of being limited to one platform

Cons

  • It commonly uses OneBot adapters, so it is not a completely independent QQ protocol stack
  • Python deployment and dependency management add operational overhead
  • Framework abstractions can obscure platform-specific features
5

NapCat

NapCat Community

NapCat is an open-source QQ bot client modification that exposes automation interfaces for QQ accounts. It is designed for users who want...

Pros

  • Practical QQ client-based deployment with a familiar account model
  • Provides OneBot-compatible interfaces for existing bot frameworks
  • Supports many QQ-specific features that generic protocols may omit

Cons

  • More dependent on QQ client behavior than a platform-neutral protocol
  • Installation and maintenance can be sensitive to QQ updates
  • Not a general-purpose multi-platform bot framework
6

Lagrange.Core

LagrangeDev

Lagrange.Core is an open-source .NET library for connecting applications to the QQ network and handling QQ bot events. It targets developers who...

Pros

  • Modern .NET and C# integration compared with OneBot's language-neutral API
  • Provides lower-level control over QQ sessions and events
  • Suitable for custom services that do not fit a standard OneBot workflow

Cons

  • Requires substantially more implementation work than using OneBot adapters
  • Focused on QQ and not a multi-platform abstraction
  • Smaller plugin ecosystem than established OneBot frameworks

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