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Knack vs Essential Studio Comparison (2026)

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Knack

Essential Studio

Overview

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

Syncfusion Essential Studio® is a UI development suite that offers 1,600+ software components and frameworks for developing web, mobile, and desktop applications. Essential Studio® supports ASP.NET, Javascript, Angular, React, Flutter, WinForms, WPF, 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

2995

Per year

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

4.6

955

617

278

Value for money

Ease of use

Features

Customer support

84%

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

“For the reports I generate into an XAML ContentPage, I am able to create a PDF file by capturing the ContentPage to an imageStream and then drawing that image onto a PDF page.”

Brian J.

Sole Proprietor

“There are no crippled features, no nag screens, and no artificial limits on the components themselves: I get the same DataGrid, RichTextEditor, PDF library, and Chat UI that enterprise customers pay for.”

Paul P.

Owner

“The integration was easy, and it allowed me to avoid the nightmare of writing JavaScript to handle GeoJSON data for specific geographic areas, since everything could be managed directly with C# objects”

Jean G.

Lead software developer

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

“My overall experience with Essential Studio has not been very good. While the component library offers many features, I have run into too many issues with Syncfusion components. When problems come up, it can be difficult and time-consuming to get them resolved, especially when the issue is inside the component itself. Because of this, I am now making steady progress removing Syncfusion integrations and replacing them with my own custom components for better control and reliability.”

Jake B.

Development Management

“We used to use it to render expand/collapse rows that have another complex component as a child, which introduced accessibility issues.”

Mark W.

Software Engineering Tech Lead

“What I like less is the strong emphasis on the full Essential Studio bundle; as someone mainly interested in the JavaScript Spreadsheet component, the overall product and licensing model still feel a bit too MSWindows-centric.”

Paolo S.

Senior Software Developer