Sunday, October 25, 2026 4,350 lists 78,100 records on file
List your app or device

  1. Home
  2. Fluid UI
  3. Alternatives
Alternatives · 2026

The best Fluid UI alternatives

{"intro": "Fluid UI is built around mobile-app mockups: you can create, edit, preview, share and export prototypes in a browser or desktop client.

1
Wondershare Mockitt

Mockitt is built for product, design and development teams, and also supports work across roles such as product managers and marketers.

AndroidiPhone & iPadWeb+4 $6 a month Record6.6 Visit
2
Mockplus

Mockplus may suit designers, product managers, and non-designers developing early ideas, as well as designers refining interface details.

AndroidiPhone & iPadWeb+4 $2.98 a month, billed yearly Record6.4 Visit
3
UXPin

UXPin suits individuals and product teams building interactive prototypes and sharing them for comments.

AndroidiPhone & iPadWeb+2 $29 a month, billed yearly Record6.4 Visit
4
Figma Slides

It suits teams creating presentations collaboratively and those who want audience participation features such as polls and voting.

AndroidiPhone & iPadWeb+3 $3 a month Record6.3 Visit
5
Justinmind

Justinmind suits design teams, business analysts, and developers who need to create and share interactive web or mobile prototypes.

AndroidiPhone & iPadWeb+4 $19 a month Record6.1 Visit
6
Lunacy

Lunacy suits designers and teams seeking graphic design tools across desktop and web, including those who need offline or private-cloud workflows.

WebWindowsMac+3 $4.99 a month Record6.0 Visit
7
Marvel

Marvel suits individuals and teams building and sharing app or website concepts, then handing design details to developers.

AndroidiPhone & iPadWeb+1 $12 a month, billed yearly Record6.0 Visit
8
Proto.io

Proto.io suits designers and teams who want to create and share interactive prototypes without coding.

AndroidiPhone & iPadWeb $29 a month Record6.0 Visit
9 WebWindowsMac+2 $89 a year Record5.9 Visit
10
ProtoPie

ProtoPie suits designers and teams building interactive prototypes that use device features or connect multiple devices.

AndroidiPhone & iPadWeb+4 $25 a month, billed yearly Record5.9 Visit
11
FlowMapp

FlowMapp suits UX planners, web designers, and teams pitching or organizing website projects.

WebWindowsMac+1 $15 a month, billed yearly Record5.7 Visit
12
Frame0

Frame0 may suit people creating low-fidelity wireframes, interactive prototypes, or diagrams on a desktop.

WindowsMacLinux $79 one-time Record5.5 Visit
13
Penpot

Penpot suits solo users, small teams, mid-market organizations, and enterprises needing shared design and developer handoff.

WebAPISelf-hosted $7 a month Record5.5 Visit
14 AndroidiPhone & iPadWeb+1 $20 a month, billed yearly Record5.4 Visit
15 WindowsMacLinux €130 a month Record5.3 Visit
16
Sketch

Sketch suits UI and UX designers working on interfaces, design systems, and prototypes, as well as teams that need browser-based review and developer…

iPhone & iPadWebMac $12 a month, billed yearly Record5.3 Visit
17 WindowsMacLinux $89 one-time Record5.3 Visit
18
Moqups

Moqups suits individuals, solo professionals, and teams creating visual product or web materials.

WebBrowser extensionAPI $11 a month Record5.2 Visit
19
NinjaMock

It suits individuals and teams creating interactive app or website wireframes, prototypes, and presentations in a browser.

Web $85 a month, billed yearly Record5.2 Visit
20 WebSelf-hosted $23 a year Record5.1 Visit
21
Principle

Principle suits designers who want to prototype animated interfaces, map multi-screen flows, and share concepts with engineering teams.

iPhone & iPadWebMac+1 $129 one-time Record5.1 Visit
22 Web $12 a month Record5.1 Visit
23
MUI

MUI suits React developers and teams building custom or data-rich interfaces.

Web $299 a year Record5.0 Visit
24
Visily

Visily suits founders, product managers, analysts, developers and teams who need to make UI mockups without a design-focused workflow.

WebBrowser extension $14 a month Record5.0 Visit