User adjustable complexity

Perplexity

AI-powered answers to any question, instantly.

Search

Open

60,803

618

4.3

v2.2 released 6mo ago

Free + from $20/mo

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31,645 www.perplexity.ai

Amr عمرو Amin امين

🙏 141 karma

Jan 23, 2025

Loved the search engine ideas.

10239 Reply Share Delete Report

Dera

Create AI-powered gamified lessons effortlessly.

Gamified lessons

Open

223

2

Released 1y ago

Free + from $15/mo

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Complexity

The world's knowledge at your fingertips

Answers

Open

1,132

36

5.0

Released 1y ago

100% Free

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Lisa McCarty

🙏 2 karma

May 7, 2024

Appears to give factual and relevant responses. Includes sources. Has a clean interface and provides quick responses. It's also free. Awesome AI web app!

2 Reply Share Delete Report

Userdoc

Streamline requirements management with AI-powered collaboration

User stories

Open

4,887

41

Released 2y ago

From $99/mo

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UserWay

Optimized code for accessible web products.

Code optimization

Open

13,202

72

4.0

Released 2y ago

Free + from $490/yr

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Userscom

AI-powered ticketing: Build meaningful customer relationships faster.

Customer support

Open

321

3

Released 1y ago

Free + from $15/mo

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AUDITSU

Build For Everyone

Mobile accessibility

Open

14,466

431

4.4

v0.1.0 released 3mo ago

No pricing

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Simon

🙏 30 karma

Jul 11, 2025

This is exactly what we have been looking for. Can't wait to run it

224 Reply Share Delete Report

UI Auditor AI Tool

Boost UI with automated audits

UI design

Open

1,075

15

Released 1y ago

From $99/yr

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Eazy Response

Turn real user feedback into actionable insights instantly

User feedback analysis

Open

702

7

Released 1y ago

From $25.27/mo

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UserWatch

AI-driven insights into user behavior on your website.

UX design

Open

541

7

5.0

Released 1y ago

No pricing

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1 userwatch.xyz

Accessibility Desk

Unleash digital accessibility with AI tools

Accessibility

Open

1,804

49

Released 2y ago

100% Free

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Univer.se

Build custom websites from anywhere, code-free.

Websites

Open

2,618

39

5.0

Released 2y ago

Free + from $2.8/mo

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Yacss

Automated website generation and cloud stacking.

Websites

Open

3,018

43

Released 2y ago

From $199/mo

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UserTesting

Uncover hidden UX insights with AI-powered data analysis

User testing

Open

1,975

12

1.0

Released 2y ago

No pricing

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UX-Ray 1.0 by Baymard

Instant UX Analysis for Any Ecommerce Site

Ui/UX Analysis

Open

11,876

24

3.5

Released 4mo ago

Free + from $199/mo

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11,077 baymard.com

Userology

AI-powered user research in 30 minutes

UX design

Open

301

1

Released 1y ago

No pricing

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GeniusReview

AI-powered 360 performance reviews in minutes.

Performance reviews

Open

4,405

40

Released 2y ago

100% Free

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Thesys

Frontend infrastructure for AI products.

Ui design

Open

898

17

5.0

Released 1mo ago

Free + from $1.60

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abhishek mishra

🙏 4 karma

Sep 1, 2025

Using Thesys has been a game-changer for us. We can now ship AI features with interactive UIs in a fraction of the time it used to take. It’s simple to use and saves us so much effort.

4 Reply Share Delete Report