Data month 2026-08
Best Open-Source AI Agent Tools
As of 2026-08, AlphaMoat tracks 339 AI websites tagged Open-Source AI Agent. The most visited is opencode with 16.7M monthly visits (+44.5% MoM). Ranked by latest monthly traffic, updated monthly.
#ProductCompanyIndustryVisitsMoM
1
AnomalyProgramming16.7M+44.5%
An open-source coding agent that connects any model and runs in terminal, IDE, or desktop.
2
N8nOffice & Collaboration5.6M-5%
Let AI agents and business workflows run automatically on a controlled canvas
3
Hermes AgentProgramming4.4M+2.5%
Hermes Agent — The Agent That Grows With You 对应 hermes-agent.nousresearch.com。An open-source agent that grows with you — learns your projects, builds its own skills, and reaches you wherever you are. By Nous Research.
4
LangChainProgramming3.0M-13.1%
Build, evaluate, observe and deploy reliable AI agents
5
OpenClawGeneral AI2.8M-18.1%
An open-source AI assistant that runs on your device and works from your chat apps.
6
PiProgramming2.1M+38.2%
A minimal terminal coding agent that is customizable and extensible.
7
Cubo WorldProgramming1.1M+10.6%
One-click deploy and around-the-clock host multiple AI coding agents.
8
Kilo CodeProgramming1.0M-17.7%
Kilo Code is an open-source coding agent that runs across editors, terminal, and cloud.
9
SillyTavernGeneral AI1.0M+4.5%
An open-source frontend for advanced users to connect and control language models.
10
HerdrProgramming1.0M+20%
A runtime giving coding agents a persistent running environment.
11
Open WebUIGeneral AI927.0K+7.6%
A self-hosted AI platform that connects any model and protects local data.
12
Open DesignProgramming870.9K+2.6%
An open-source agent-native design workspace with fully controllable output.
13
LangfuseGeneral AI828.9K-13.4%
Open-source tracing, evaluation, and continuous improvement for production AI agents.
14
PinokioGeneral AI681.1K-3.6%
One-click install and launch local open-source AI apps.
15
Berrie AIGeneral AI595.3K-6.2%
Proxy, track, and manage many LLMs with one compatible key.
16
OpenCutVideo577.5K-3%
An open-source video editor you open and cut right in the browser.
17
PlaneOffice & Collaboration511.1K-7.1%
Project and knowledge management for teams and AI agents.
18
Cherry StudioGeneral AI491.7K+13%
An open-source free all-in-one AI workstation integrating chat, drawing, and knowledge base with mainstream models.
19
AnythingLLMGeneral AI469.1K-7.2%
Free, private, local AI assistant with no Token limit, running on your device.
20
PydanticProgramming454.4K-15.3%
End-to-end AI engineering stack for production-grade agents.
21
LiveKitProgramming439.9K-10.1%
A platform to build, deploy, and observe real-time voice, video, and physical AI agents.
22
MulticaMarketing & Sales437.2K+23.6%
An open-source project turning coding Agents into collaborable teammates, unifying human-agent mixed teams.
23
ContinueProgramming410.4K-16.6%
A preserved open-source coding-agent project and its community work.
24
EigentGeneral AI407.5K+9.2%
An open-source desktop multi-agent collaboration platform connecting local context and controlling computer tools.
25
CrewAIGeneral AI381.4K-20.3%
Discover, orchestrate, run, and govern multi-agent business automation.
26
MastraProgramming370.1K+2%
Persistent memory and observability for TypeScript agents.
27
Browser UseProgramming365.2K-10.2%
Open-source self-healing browser automation and stealth environments for agents.
28
LibreChatGeneral AI304.0K-24.8%
An open-source AI chat platform that self-hosts and unifies multiple models.
29
AgnaiCharacters & Fun285.7K-1.6%
Connect your own AI services for open-ended character chat
30
NetEase YoudaoProgramming280.5K-1%
A locally deployed, always-on office-assistant Agent.
31
OpenHandsProgramming261.1K-15.3%
An open-source, model-agnostic platform to build and run cloud coding agents.
32
SimularGeneral AI230.5K-14.9%
An open-source agent that automatically runs cross-app tasks on your computer.
33
VectorizeProgramming223.4K+2.2%
Let agents learn user preferences and past decisions across sessions.
34
LyzrProgramming222.8K-14.2%
Help enterprises put governed AI agents into production
35
ActivepiecesOffice & Collaboration221.7K+1.8%
No-code workflow automation with open-source blocks and AI agents
36
glass brainGeneral AI201.0K-7.6%
Persistent project memory for Claude Code and other agents
37
NimbalystProgramming197.9K+15.6%
Complete knowledge work with open-source agents and MCP skills.
38
Different AIProgramming188.4K+19.4%
Open-source self-hostable collaboration desk connecting multi-model teams.
39
MLflowGeneral AI186.2K-19.2%
Open-source platform to manage, evaluate, and monitor agents, LLMs, and ML.
40
PulumiProgramming166.2K-12.9%
Define and manage cloud infrastructure with common programming languages
41
FlowiseProgramming160.5K-4.6%
Orchestrate open-source AI agents via a visual canvas.
42
PromptfooGeneral AI158.2K-13.7%
Open-source evaluation and red-teaming for LLM apps and agents
43
Evidently AIGeneral AI157.2K-5.8%
Open-source evaluation and monitoring for LLM retrieval and machine learning systems
44
AgnoGeneral AI148.4K-21.1%
Open-source framework and AgentOS for multi-agent systems
45
TawkitProgramming139.6K+6.5%
Quickly add an interactive open-source AI Copilot to your app.
46
AIRICharacters & Fun137.8K+60.6%
Open-source project building a cyber companion agent that can live anywhere
47
SimProgramming135.8K-11.9%
Open-source AI Agent workspace supporting agent build, deploy, and management.
48
ChromaProgramming132.2K-19.6%
Open-source low-latency search infrastructure for AI applications
49
FastMCPGeneral AI129.7K-34.3%
FastMCP is a Python framework for building MCP servers, clients and apps.
50
FelafaxGeneral AI126.4K+80.3%
An open-source, privacy-first browser that runs AI agents locally.
Related tags
Data month: 2026-08 · Visit figures are third-party traffic estimates aggregated monthly — best for scale and trends. Multiple domains of the same product are merged. See methodology.