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Knack vs FlutterFlow Comparison (2026)

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Good recommendations?

Knack

FlutterFlow

Overview

Build custom no-code apps with a relational database, workflows, and user permissions. Includes Knack Health for HIPAA-ready healthcare applications.

FlutterFlow is a cloud-based application building platform, which helps businesses in healthcare, banking, education, technology, and other sectors develop, manage, customize, test, and deploy mobile applications. It provides several functionality including sample applications, downloadable android package kits (APKs), team collaboration tools, drag-and-drop visual builder, and more.

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Video & Screenshots

Pricing

Starting from

Per month

Free trial available
Credit cardless trial
Free account
Subscription based

Starting from

/user

Per month

Free trial available
Credit cardless trial
Free account
Subscription based

User reviews

4.5

Value for money

Ease of use

Features

Customer support

79%

would recommend this app

4.4

Value for money

Ease of use

Features

Customer support

80%

would recommend this app

Pros

“The discounted pricing for non-profits is a major plus, helping us stay within budget while tracking the data we need to manage projects and grants.”

LaQuita G.

Fund Development Director

“It can take time to understand its full capabilities and set up complex workflows, especially for users without prior experience (members of our team) in database or app-building platforms.”

LaQuita G.

Fund Development Director

“The documentation of formula functions We use a lot of formula functions and it can be tricky to dial them in based off of docs.”

Luke J.

Data Engineer

Pros

“I especially like the customization options and the ability to move beyond basic no-code workflows when needed.”

Furkan A.

Founder

“Has many integrations like Stripe, easy work through Firebase integration, AI that helps you write custom code/expressions (love that).”

Bartosz J.

Head of Technology

“Sometimes, I hit grey screens, so the defect handling at runtime can be better.”

Aman J.

Director

Cons

“There have been glitches where members have not been able to access the app”

Valerie C.

Administrator

“So I reply to one of their inquiry, follow up sales emails, say I need to cancel, I can't use it, WELL within the second ( the first PAID ) month that I am subscribed.”

Alan C.

Principal

“I lament the lack of flexibility with the annual plan.”

Chrissy B.

Data Administrator

Cons

“Support, on the other hand, is disastrous.”

Lou M.

CEO

“When designs get complex the system seems to bog down. When you have nests on nests on nests moving things is arduous and sometimes an adventure as to where it will go.”

John J.

Founder

“I wish when you got an error in FlutterFlow, you would get specifics of what's wrong along with more or lots of generic reasons as to why you aren't or shouldn't be trying what you were trying.”

Jamiel W.

IT Support Specialist