Best Free AI Tools 2026
Get the power of AI without spending a dime. The best free AI tools available today.
π Filtered by free pricing model, ranked by EngineAI Score.
1
n8n
Open source workflow automation with AI.
76
Free
2
Flutter
AI integration for Flutter apps.
71
Free
3
Ollama
Run LLMs locally.
69
Free
4
Dify
Open source LLM app development platform.
58
Open Source
5
OpenWebUI
Self-hosted ChatGPT alternative.
56
Open Source
6
LangChain
Framework for LLM applications.
55
Open Source
7
GPT4All
Open source LLM desktop app.
31
Free
8
Grafana
Open source observability.
30
Free
9
anything-llm
Desktop LLM application.
24
Open Source
10
AutoGen
Microsoft framework for LLM agents.
23
Open Source
11
Flowise
Drag & drop UI for LangChain.
21
Open Source
12
Metabase
Open source BI tool.
19
Free
13
LocalAI
Self-hosted LLM API.
19
Open Source
14
Jan
Self-hosted ChatGPT alternative.
17
Open Source
15
LibreChat
Open source ChatGPT clone.
15
Open Source
16
Continue
Open-source AI code assistant for VS Code and JetBrains.
13
Free
17
Semantic Kernel
Microsoft SDK for AI integration.
11
Open Source
18
Airbyte
Open source data integration.
9
Free
19
MaxKB
LLM-based knowledge base system.
8
Open Source
20
Dbt
Data transformation tool.
5
Free