1
Dosu
dosu.devAlso covers ai agents
Dosu captures knowledge from teams and agents to provide shared context for future work.
Alternatives
The Best Onyx Alternatives in 2026
24 alternatives0 free · 2 open source
Looking for something like Onyx? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are open source.
Onyx connects enterprise knowledge to provide context for people and AI agents.
Top picks at a glance
First suggestionDosuDosu captures knowledge from teams and agents to provide…Open source optionAgentic Context EngineAgentic Context Engine aims to help agents learn from their…Another optionCassidyCassidy lets enterprise teams build AI agents grounded in…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Dosu | — | Not stated | Web |
| 2 | Cassidy | — | Not stated | Web |
| 3 | Dify | — | Not stated | Web |
| 4 | Pipedream | — | Not stated | Web |
| 5 | Composio MCP Server | — | Not stated | Web |
| 6 | BEEBEE AI | — | Not stated | Web |
| 7 | TinyFish | — | Not stated | Web |
| 8 | Rebyte | — | Not stated | iOS, Web |
| 9 | Katonic | — | Not stated | Web |
| 10 | MindStudio | — | Not stated | Web |
All Onyx alternatives
2
Cassidy
cassidyai.comAlso covers ai agents
Cassidy lets enterprise teams build AI agents grounded in internal rules, processes, and knowledge for operational workflows.
3
Dify
dify.aiAlso covers ai agents · same kind of online tool
Dify lets teams build production agent workflows with models, knowledge pipelines, and tools.
4
Pipedream
pipedream.comAlso covers ai agents · same kind of online tool
Pipedream connects AI agents to thousands of tools and APIs with managed authentication and a secure gateway.
5
Composio MCP Server
composio.dev/toolkitsAlso covers ai agents · same kind of online tool
Composio connects AI agents with SaaS apps through MCP or direct APIs, offering access to more than 20,000 tools.
6
BEEBEE AI
beebee.aiAlso covers ai agents · same kind of online tool
BEEBEE AI offers a managed enterprise agent platform and consulting to build, operate, and optimize AI agents connected to business systems.
7
TinyFish
tinyfish.aiAlso covers ai agents · same kind of online tool
TinyFish provides enterprise infrastructure for running web agents across many websites and offers web search and fetch products.
8
Rebyte
rebyte.aiAlso covers ai agents · same kind of online tool
Rebyte runs enterprise agents in the cloud and provides controls and feedback from observed runs.
9
Katonic
katonic.aiAlso covers ai agents · same kind of online tool
Katonic provides an enterprise platform for building, deploying, and governing AI agents on private infrastructure.
10
MindStudio
mindstudio.aiAlso covers ai agents · same kind of online tool
MindStudio lets users design, build, and deploy AI agents for personal, team, and enterprise use without coding.
11
Vaiz
vaiz.comAlso covers ai agents · same kind of online tool
Vaiz combines AI tools, projects, tasks, and documents in a workspace for planning and knowledge management.
12
Zapier OpenAI Integrations
zapier.com/apps/chatgpt/integrationsAlso covers ai agents · same kind of online tool
Zapier connects ChatGPT with other applications to automate work across services.
13
brancher.ai
brancher.aiAlso covers ai agents · same kind of online tool
brancher.ai connects AI models in a no-code interface for building AI applications.
14
IFS Loops
theloops.ioAlso covers ai agents · same kind of online tool
IFS Loops provides an agentic AI platform for automating operational work in industrial and enterprise settings.
15
CloudEagle.ai
cloudeagle.aiAlso covers ai agents · same kind of online tool
CloudEagle manages SaaS, AI applications, and non-human identities through enterprise governance and identity controls.
16
Duckie AI
duckie.aiAlso covers ai agents
Duckie provides AI support agents that resolve customer tickets, investigate issues, and automate workflows using a knowledge base.
17
Also covers ai agents · open source
Agentic Context Engine aims to help agents learn from their execution experience.
18
Maya AI.
smartmaya.aiAlso covers ai agents
Maya AI supports sales, marketing, customer service, legal, and creative work through an assistant informed by business context.
19
Brainfish
brainfishai.comAlso covers ai agents
Brainfish provides AI support agents that answer from product knowledge and take actions across connected business systems.
20
LlamaIndex
llamaindex.aiAlso covers ai agents
LlamaParse uses agentic OCR to process complex documents with tables, charts, and images into AI ready context.
21
Pieces
pieces.appAlso covers ai agents
Pieces builds a memory layer from work activity to help recover decisions and bring context into AI tools.
22
Also covers ai agents · open source
llm-wiki-agent builds and maintains a personal knowledge base from user-provided sources.
23
echowin
echo.winAlso covers ai agents
echowin builds phone and chat agents for businesses and connects them to tools, workflows, and existing integrations.
24
Beam
beam.aiAlso covers ai agents
Beam AI builds and deploys AI agents to automate processes and connect to existing workflows.
No alternatives match this filter.
Alternatives to similar tools
Camel-AutoGPT24 alternativesAgentic Context Engine24 alternativesMaya AI.24 alternativesBeam24 alternativesZapier OpenAI Integrations24 alternativesLlamaIndex24 alternatives
What is the best alternative to Onyx?
Based on features, tags and platforms, the closest alternatives to Onyx are Dosu, Cassidy, and Dify.
Are there open-source alternatives to Onyx?
Yes: Agentic Context Engine and Camel-AutoGPT.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative