175 Best Sleek.design Alternatives & Competitors (2026)

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Cometchat

Cometchat is a communication platform that provides SDKs, APIs, and UI kits for integrating real-time text chat, voice calling, and video calling into applications.

★0.0 (0 ratings)

CommunicationAI AgentsUI/UX Design

From $99/mo

Free TrialTry Now →

Figmafy

Figmafy is a service that converts Figma designs into responsive, production-ready HTML, CSS, and JavaScript code for web and mobile interfaces.

★0.0 (0 ratings)

UI/UX Design

PAIDTry Now →

Whimsical

Whimsical is a visual collaboration platform for creating and organizing diagrams, flowcharts, wireframes, mind maps, and project documents in a shared workspace.

★0.0 (0 ratings)

UI/UX Design

From $10/mo

PAIDTry Now →

Mockflow

Mockflow is an online collaborative whiteboard that enables teams to brainstorm, design, and organize user interface layouts and workflows in real time.

★0.0 (0 ratings)

Project ManagementUI/UX Design

From $7/mo

PAIDTry Now →

Notably

Notably is an AI-powered research platform that centralizes notes, transcripts, and data to help researchers analyze, synthesize, and organize qualitative insights more efficiently.

★0.0 (0 ratings)

Research & ScienceTranscriberUI/UX Design

From $40/mo

PAIDTry Now →

Figma Slides

Figma Slides is a browser-based presentation tool that lets teams design, prototype, and present interactive slides collaboratively within the Figma design environment.

★0.0 (0 ratings)

PresentationUI/UX Design

From $15/mo

PAIDTry Now →

Formaly

Formaly is a platform that lets users create AI-powered conversational forms from natural language prompts, collect responses via chat, and generate automated analytical insights.

★0.0 (0 ratings)

UI/UX Design

PAIDTry Now →

X-Design

Generate AI-assisted logos, brand guidelines, posters, social media assets, and product visuals from simple prompts, with integrated photo editing tailored to small business design needs.

★0.0 (0 ratings)

Logo DesignAI AgentsUI/UX Design+1

From $5.83/mo

FREEMIUMTry Now →

Nowy

Nowy is a developer tool that uses AI to generate and manage localized, dynamic UI text and product copy directly from your design and development workflow.

★0.0 (0 ratings)

Project ManagementUI/UX Design

FREETry Now →

Uideck

Uideck provides free and premium HTML, Bootstrap, React, and Tailwind landing page templates and UI kits for building website frontends.

★0.0 (0 ratings)

App BuildersUI/UX Design

From $129/mo

PAIDTry Now →

Banani

Banani is an AI-powered UI design tool that generates wireframes and high-fidelity interfaces from text prompts and allows iterative editing through natural language instructions.

★0.0 (0 ratings)

UI/UX Design

PAIDTry Now →

Vibe Architect

Vibe Architect is an AI-powered tool designed to turn Lovable prototypes into production-ready appli

★0.0 (0 ratings)

AI AgentsUI/UX Design

PAIDTry Now →

Showing 1 - 24 of 175 alternatives

Alternatives to Sleek.design

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Find Exact Matches

Cometchat

Figmafy

Whimsical

Mockflow

Notably

Figma Slides

Formaly

X-Design

Nowy

Uideck

Banani

Vibe Architect