Preplexity

Excelente parafraseador, puedes regular el tono del parafraseo, te permite hacer unos ejercicios gratis y después te exige hacer una cuenta para obtener 20 parafraseos extras y posteriormente pagar una cuenta premium por 8 dólares americanos mensuales o 60 usd anuales.

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🇺🇸 United States

Released 3y ago

From $7.49/mo

7,237

61

3.0

6000 thoughts

Personal coach for your thoughts.

Emotional support

Open

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🇩🇪 Germany

Released 3y ago

100% Free

5,977

103

4.4

Prepsup

AI-powered quizzing for oral exam mastery.

Quizzes

Open

400 www.prepsup.com

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Released 2y ago

Free + from $5/mo

5,645

44

5.0

Sonar by Perplexity

Build AI-powered products with Sonar's fast, affordable answer engine.

Search

Open

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Released 1y ago

No pricing

3,736

38

3.0

Glimpsehere

Quick-turn, AI-powered human response research platform

Market research

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🇺🇸 United States

Released 3y ago

Free + from $458.33/mo

2,873

14

Prompty App

Unlock AI's potential with expertly crafted prompts.

Prompt optimization

Open

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Released 1y ago

Free + from $10/mo

2,591

50

3.6

Perplexity Comet

Browse at the speed of thought

Web browsing

Open

2,047 comet.perplexity.ai

handy browser

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🇺🇸 United States

Released 7mo ago

No pricing

4,539

24

4.3

Perplexity Shopping Assistant

Transform search to purchase instantly.

Shopping

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🇺🇸 United States

Released 1y ago

No pricing

2,359

33

4.5

Cramify

Cram smarter, not harder for college exams.

Exam preparation

Open

I've used it to create quizzes and found many incorrect answers marked as correct.

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Released 1y ago

Free + from $6.99/mo

2,354

9

4.2

Plandex

AI engine for complex coding tasks

Coding

Open

243 plandex.ai

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Released 1y ago

Free + from $45/mo

2,516

68

MindPlexa

Transform ideas into reality with AI-powered project management.

Project management

Open

1,118 www.mindplexa.com

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Released 1y ago

No pricing

2,867

28

5.0

Prem AI

Empowering privacy-centric, open-source AI models.

Large Language Models

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🇨🇭 Switzerland

Released 2y ago

No pricing

1,397

11

OpenSynaps

AI-powered hypnosis and therapy for mental wellness

Emotional support

Open

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Released 7mo ago

Free + from $16.92/mo

1,136

18

3.5

Predis Meme generator

Transform your social media game with AI tools.

Memes

Open

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🇮🇳 India

Released 2y ago

Free + from $5.89

867

6

4.0

Rephrasy

Humanize AI text to bypass detection

Text humanization

Open

344 www.rephrasy.ai

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Released 1y ago

From $9/mo

1,178

4

Pre.dev

Instant project planning and rapid software development.

Project planning

Open

882 pre.dev

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🇺🇸 United States

Released 2y ago

Free + from $99/mo

1,700

6

Presti AI

AI-powered backgrounds for stunning product photos

Product images

Open

235 www.presti.ai

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Released 1y ago

From $322.18/mo

976

2

PrepGenius

Unlock your full potential with AI-driven test prep

Exam preparation

Open

336 prepgenius.ai

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Released 1y ago

No pricing

1,075

22

SmartPrep

Streamline lesson planning in minutes, not weeks.

Lesson plans

Open

711 smartprep.ai

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Released 1y ago

Free + from $4.9/mo

1,435

15

PunyPress

Generate concise summaries of articles easily

Article summaries

Open

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Released 1y ago

No pricing

698

6

Extracurrify

AI-powered college prep for standout applications

College admission counseling

Open

859 extracurrify.com

Traci Flowers

Feb 11, 2026

@Extracurrify

First time I tried to use: Application error: a server-side exception has occurred (see the server logs for more information). Digest: 3525800338

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Released 1y ago

Free + from $4.99/mo

1,546

10

3.0

Precanto

AI-driven financial intelligence for smarter decisions.

Financial management

Open

1,247 precanto.com

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Released 1y ago

No pricing

1,819

4

5.0

Mindpedia

Free AI-powered answer engine for instant insights

Answers

Open

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Released 1y ago

100% Free

562

17

Healax

Streamline healthcare data management

Wellness

Open

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Released 2y ago

No pricing

248

1

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