AnythingLLM, Flowise, and LocalAI are all free, open-source, self-hostable AI tools, but they occupy different layers of a self-hosted AI stack rather than…
Freemium (free open-source self-hosting plus a paid Flowise Cloud with free, Starter, Pro, and Enterprise tiers) · From Free (self-hosted or Cloud Free plan); paid Cloud plans start at $35/month
Best for: Builders who want a visual, drag-and-drop way to assemble custom chatflows and multi-agent systems
Best for: Developers who need a free, OpenAI-API-compatible inference backend that can run models on CPU-only hardware
At a Glance
AnythingLLM
Flowise
LocalAI
Primary category
AI
AI
AI
Rating
Not documented
Not documented
Not documented
Pricing model
Freemium
Freemium (free open-source self-hosting plus a paid Flowise Cloud with free, Starter, Pro, and Enterprise tiers)
Free / Open Source
Starting price
Free (desktop/self-hosted); Cloud from $50/month
Free (self-hosted or Cloud Free plan); paid Cloud plans start at $35/month
Free
Free plan
Yes
Yes
Not documented
Free trial
Not documented
Not documented
Not documented
Platforms
Mac, Windows
Web
Not documented
Team collaboration
Not documented
Not documented
Not documented
AI features
Yes
Yes
Yes
Public API
Yes
Yes
Yes
Standout Differences
All three are free and open source
AnythingLLM and LocalAI are released under the MIT license and Flowise under Apache 2.0, and all three can be self-hosted at no cost.
AnythingLLM, Flowise, LocalAI
They fill different roles in a stack
LocalAI is the model-serving layer, Flowise is the orchestration and workflow layer, and AnythingLLM is the end-user application layer, so they can be combined, for example Flowise or AnythingLLM calling a LocalAI endpoint.
LocalAI, Flowise, AnythingLLM
Optional paid cloud plans differ
AnythingLLM offers Cloud plans from $50/month and Flowise Cloud starts at $35/month, while LocalAI has no hosted or paid version at all.
AnythingLLM, Flowise, LocalAI
LocalAI's standout is GPU-free inference
LocalAI is built to run genuinely without a GPU, lowering the hardware barrier compared to many self-hosted LLM stacks, though CPU-only inference is slower than GPU-accelerated alternatives.
LocalAI
Feature-by-Feature
Deployment & Licensing
Feature
AnythingLLM
Flowise
LocalAI
Free self-hosting
Available
Available
Available
Managed cloud option
Available
Available
Unavailable
Interface
Feature
AnythingLLM
Flowise
LocalAI
Visual drag-and-drop flow builder
Unavailable
Available
Unavailable
Built-in web UI
Available
Available
Available
AI Capabilities
Feature
AnythingLLM
Flowise
LocalAI
Agent or multi-agent workflows
Available
Available
Available
Runs without a GPU (CPU-only inference)
Not documented
Not documented
Available
Pricing Compared
Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.
AnythingLLM
Desktop / Self-Hosted — Free N/A
Cloud Basic — $50/month Monthly
Cloud Pro — $99/month Monthly
Enterprise — Custom Custom
Flowise
Free — Free N/A
Starter — $35/month monthly
Pro — $65/month monthly
Enterprise — Custom annual (negotiated)
Open Source (Self-Hosted) — Free N/A
LocalAI
LocalAI — Free N/A
Pros & Cons
AnythingLLM
Pros
Strong privacy and local-first design with no forced data sharing
Free desktop app requiring no account
Flexible support for multiple LLM providers, including local models
Open source under the MIT license
Cons
Cloud plans are priced per user-tier rather than pure usage-based pricing
Enterprise pricing isn't publicly listed and requires contacting sales
Self-hosting via Docker requires some technical setup
Flowise
Pros
Free and open source under the permissive Apache 2.0 license, with no-cost self-hosting available on any infrastructure.
Visual, drag-and-drop interface lowers the barrier to building RAG chatbots and multi-agent systems compared to writing LangChain code by hand.
Broad integration coverage across more than 100 LLMs, embedding models, and vector databases.
Supports both simple chatbots and more complex, coordinated multi-agent workflows with human-in-the-loop review.
Cons
Flowise Cloud subscription prices do not include LLM token usage, so real production costs can run well above the listed plan price once model API bills are added.
Self-hosting requires comfort with Docker and cloud infrastructure, which adds setup and maintenance overhead for non-technical teams.
Enterprise pricing is not published and must be negotiated directly with sales, making budgeting harder for larger deployments.
As a very small, now Workday-owned team historically, long-term open-source roadmap priorities may increasingly reflect Workday's enterprise product needs rather than the broader community's.
LocalAI
Pros
Completely free and open source under the permissive MIT license
Broad multimodal coverage (text, vision, speech, images, embeddings) in a single stack
Genuinely runs without a GPU, lowering the hardware barrier to entry
Drop-in OpenAI API compatibility minimizes application code changes
Large, active GitHub community with frequent releases
Cons
CPU-only inference is significantly slower than GPU-accelerated or hosted API alternatives
Modular backend system, while efficient, adds setup complexity versus simpler tools like Ollama
No official commercial support tier or SLA; relies on community support
Broad feature scope can make configuration and backend selection confusing for newcomers
Performance and feature parity across the many supported backends can vary
Use Cases
Choose AnythingLLM: Individuals or teams who want a ready-made, local-first app to chat with documents and run agents without building a custom pipeline
Choose Flowise: Builders who want a visual, drag-and-drop way to assemble custom chatflows and multi-agent systems
Choose LocalAI: Developers who need a free, OpenAI-API-compatible inference backend that can run models on CPU-only hardware
AnythingLLM
Private document Q&A — Chat with personal or company documents without sending data to a third-party cloud AI service.
Building AI agents on proprietary data — Create AI agents that operate over your own documents and knowledge base.
On-premise enterprise AI deployment — Deploy a self-hosted AI chat and agent platform within enterprise infrastructure.
Flowise
Rapid RAG chatbot prototyping — Developers connect a document loader, vector store, and chat model on the Flowise canvas to stand up a retrieval-augmented chatbot over internal knowledge bases in minutes rather than writing custom LangChain code.
Internal enterprise AI assistants — Product and IT teams use Flowise's Chatflows and Agentflows to build customer-support bots, internal knowledge assistants, and multi-step business process agents that plug into existing enterprise data sources.
Governed, large-scale agent deployment — Large organizations use Flowise's Enterprise tier, with SSO/SAML, RBAC, audit logging, and on-premises deployment, to design, launch, and govern AI agents at scale across regulated business units.
LocalAI
Private, self-hosted AI infrastructure — Enterprises and regulated organizations run LocalAI on-premises or air-gapped to keep sensitive data off third-party AI providers.
Cost-free local LLM development — Developers run LocalAI on a laptop or workstation to build and test AI features without incurring API token costs.
Multimodal self-hosted AI stack — Teams consolidate chat, embeddings, image generation, and speech processing onto one self-managed backend instead of multiple separate open-source tools.
Frequently Asked Questions
Can AnythingLLM, Flowise, and LocalAI be used together?
Yes. A common pattern is running LocalAI as the model-serving backend, using Flowise to build the workflow or agent logic on top of it, and using AnythingLLM as the end-user chat application, since all three support multi-provider or OpenAI-compatible connections.
Which of the three has no paid tier at all?
LocalAI. It has no hosted or paid version, while AnythingLLM and Flowise both offer optional paid cloud plans alongside free self-hosting.
Do I need a GPU to run these tools?
Not for LocalAI, which is specifically built to run without a GPU, though CPU-only inference is slower than GPU-accelerated or hosted API alternatives. GPU requirements for AnythingLLM and Flowise depend on which models you connect to them.
Which is easiest to use without building a custom workflow?
AnythingLLM, since it is a ready-made application for document chat and agents rather than a workflow builder like Flowise or a backend engine like LocalAI.
Which is best for visually building custom multi-agent pipelines?
Flowise, through its Agentflows feature, which supports coordinated multi-agent workflows with human-in-the-loop review on a drag-and-drop canvas.