Top LLMStack Alternatives in 2026
75% · recommended - 4 user reviews FreemiumLLMStack is an open‑source platform that lets developers build AI agents and workflows without coding, supports multiple model providers, imports data from web, PDFs, audio, cloud services, and offers a collaborative React UI with granular permissions.
Best 5 LLMStack Alternatives:
29 LLMStack Alternatives & Competitors
Tool
Pricing
Rating
Popularity
Compare
#1
AI-Flow
Create automated AI workflows for image, video, and content tasks.
Paid
from $19
No reviews yet
28 popularity
▼ -34.5% MoM
#2
n8n.io
AI-driven workflow automation across 500+ integrations
Free
78.1%
32 reviews
53 popularity
▼ -5.0% MoM
#3
Gooey.AI
Create, deploy, and monitor AI agents across industries
Freemium
from $399/mo
No reviews yet
27 popularity
#4
Use.ai
Streamline AI workflows and access diverse models with a unified workspace
Subscription
from $29.99/mo
No reviews yet
57 popularity
▼ -19.8% MoM
#5
OpenCode.ai
AI code generation, completion, debugging with LSP integration
Free
100%
4 reviews
60 popularity
▲ +44.5% MoM
#6
Flowise
Create AI-powered chatbots and agent workflows via visual interface
Freemium
from $35/mo
100%
1 review
31 popularity
▼ -4.6% MoM
#7
Dyad
Build local AI apps rapidly with open-source models
Freemium
No reviews yet
32 popularity
▼ -9.9% MoM
#8
GPTAgent
Build AI web apps and bots visually, no coding required.
Free
No reviews yet
44 popularity
#9
Openwork
AI-powered workspace for connecting LLMs, automating cross-tool workflows
Freemium
from $10/mo
100%
3 reviews
32 popularity
▲ +19.4% MoM
Open source
#10
Voiceflow
Create and deploy AI-driven conversational agents across multiple channels.
Free
from $50/mo
75%
20 reviews
36 popularity
▼ -5.8% MoM
#11
Mistral AI
Building cutting-edge generative AI models with customization
Freemium
73.3%
30 reviews
54 popularity
▼ -11.3% MoM
Open source
App
#12
Diaflow
Build generative AI apps without coding
Free trial
No reviews yet
16 popularity
▲ +44.8% MoM
#13
allganize.ai
Automate business workflows using AI-driven data insights.
Free trial
100%
1 review
19 popularity
▲ +27.7% MoM
#14
Dataiku
Orchestrate and deploy governed AI/ML pipelines and agents enterprise-wide
Subscription
No reviews yet
34 popularity
▼ -22.1% MoM
#15
Leap
AI-driven no-code platform automates marketing, sales, operations workflows with integrations
Freemium
from $99/mo
No reviews yet
26 popularity
#16
AnythingLLM
Control data & documents with versatile LLMs
Free
50%
2 reviews
38 popularity
Open source
#18
UBOS
Build AI workflows without coding, drag‑and‑drop
Freemium
50%
1 review
31 popularity
▲ +96.5% MoM
#19
Chatfiliate
Build and deploy AI agents via visual no-code workflows.
Subscription
from $19/mo
No reviews yet
28 popularity
▼ -5.9% MoM
#20
Free.ai
Multiple AI workflows with a diverse suite of AI tools in one place
Free
100%
3 reviews
36 popularity
▲ +37.4% MoM
#21
SiliconFlow
AI-driven inference for LLMs and multimodal applications
Freemium
from $0.04
100%
5 reviews
37 popularity
▼ -35.5% MoM
#22
AgentX
Build, train, and deploy AI-powered conversational agents across channels.
Free
No reviews yet
23 popularity
▼ -34.6% MoM
#23
SmolAgents
Simplifies creation of AI-powered agents automations and workflows
Free
100%
1 review
42 popularity
Open source
#24
AppFlowy
AI-driven unified workspace for project, wiki, and collaboration
Free
83.3%
6 reviews
24 popularity
▼ -10.0% MoM
#25
Riku
Build and deploy AI apps using no-code prompts and fine-tuning.
Free
from $2.08/mo
100%
1 review
47 popularity
AI-powered point‑and‑click web scraping without code
Freemium
from $48.75/mo
77.3%
22 reviews
33 popularity
▼ -9.2% MoM
#27
Lmstudio.ai
Run AI language models locally for private inference
Free
56%
25 reviews
48 popularity
▲ +11.6% MoM
#28
Relay.app
AI-powered agents automate repetitive tasks across apps
Free
from $9/mo
No reviews yet
33 popularity
#29
Composio.dev
Automate workflows across 250+ applications using AI
Freemium
from $29/mo
No reviews yet
47 popularity
▲ +10.9% MoM
Open source
Also listed in:
AI Assistant
Workflow Automation
App Builder
Developer tools
Code assistant
AI Agents
Frequently Asked Questions
Based on user reviews, the highest-rated LLMStack alternatives are
SiliconFlow (100%),
AppFlowy (83.3%),
n8n.io (78.1%),
Browse AI (77.3%),
Voiceflow (75%).
Yes, 25 of the 29 alternatives listed here offer a free plan, including n8n.io, Gooey.AI, OpenCode.ai.
Yes, Openwork, Mistral AI, AnythingLLM are open-source LLMStack alternatives.
UBOS is the fastest-growing LLMStack alternative here, with traffic up 96% month over month.