Flowise

Open-source visual builder for LLM apps.

4.2

editorial rating

·FreemiumLow risk

Last updated May 29, 2026

Quick verdict — is Flowise worth it?

A low-risk, useful option for connecting apps. Start on the free tier. Our editorial rating is 4.2/5, with a 81/100 trust score and low scam-risk. Pricing starts at Free (open-source) · cloud paid.

Overview

Flowise is open-source visual builder for llm apps. It targets coding use cases with a free tier plus paid plans. The rating, trust score and scam-risk signal below are informational estimates compiled from public information, product documentation and user-submitted reviews — not factual claims about the company.

How to read this: Scores are informational estimates from public information, product docs and user-submitted reviews — not factual claims about any company. A higher scam-risk signal reflects user-reported concerns or unverified marketing, not proven wrongdoing. Always confirm current pricing and terms with the provider.

The verdict

A low-risk, useful option for connecting apps. Start on the free tier.

Pros

Visual LLM app builder
Open-source
Self-hostable

Cons

Technical setup
For developers

Best for

Connecting apps
Repetitive tasks
AI workflows

Not great for

Heavy data pipelines on a budget
Users wanting full code control

Main features

Workflow automation

App integrations

AI agents

No-code builder

Pricing breakdown

Free

free

Core features
Usage limits
No cost

Popular

Pro

Custom

per month

Higher limits
Full features
Priority support

Pricing shown is an informational estimate and may change. Confirm on the official site before purchasing.

Our editorial review

Reviewed by Daniel Reyes, Developer Tools & Infrastructure EditorUpdated May 29, 2026 · How we review

Flowise is open-source visual builder for LLM apps, aimed at coding.

Its main strengths are visual llm app builder and open-source. The trade-offs to weigh are technical setup and for developers. Pricing and billing appear transparent with no notable red flags in aggregated user reports.

A low-risk, useful option for connecting apps. Start on the free tier.

What is Flowise?

At its core, Flowise positions itself as an AI automation tool aimed at developers. The product is aimed at developers, which is worth keeping in mind when you weigh it against more general-purpose alternatives. The standout reason people choose it is visual llm app builder, alongside open-source. Like every tool in this space, it is not a silver bullet, and we cover the trade-offs below.

Flowise pricing and value

On the money side, Flowise starts at Free (open-source) · cloud paid. The presence of a genuine free tier lowers the risk considerably: you can test quality on your own work before committing budget. Value is really a function of usage frequency — heavy users justify the cost easily, while light users often find a cheaper or free alternative does enough. We did not find a meaningful pattern of billing complaints, which is a positive signal for a tool at this price point.

Who should use Flowise?

The clearest fit is developers: if that describes you and visual llm app builder matters to your work, Flowise is worth a serious look. Typical use cases include everyday tasks in the automation tool space, where speed and convenience matter more than perfection. It is a weaker choice when technical setup is a hard requirement, or when for developers would slow you down.

Is Flowise trustworthy and safe?

On trust, Flowise lands in the high band, which is our compiled read of reputation, billing clarity and how realistic its claims are. We mark scam-risk as Low: the common red flags simply are not present in the public record or user reports we reviewed. As always, treat these scores as a starting point for your own research and verify current pricing and terms directly with the provider. Reviewers have not raised systemic concerns about reliability beyond the usual limitations of the category.

Flowise review: the bottom line

The bottom line: Flowise is a strong pick for the right user. Provided visual llm app builder matters more to you than the downside of technical setup, it belongs on your list. Start on the free tier, judge it against your own work, and only pay once it has proven itself. This assessment is reviewed periodically; the last-updated date above tells you how current it is.

Potential red flags

No significant red flags identified in available public information or user reports.

Positive signals

Free tier available to evaluate before paying
Active product with a real user base
No significant billing complaints in aggregated reports

How we scored trust

An informational composite of the signals below. Not a factual judgment about the company.

User rating84

Review volume68

Billing clarity84

Refund policy clarity70

Support responsiveness70

Website transparency84

Realistic claims84

Public reputation84

Our read on public sentiment

Users generally find Flowise useful with some caveats, with feedback centering on technical setup rather than trust or billing problems.

This is our editorial summary of publicly-available user feedback and reviews from around the web — not reviews collected on this site. Verified reviews submitted here appear in the section below.