SAASINSPECTOR
Directory · Phase 1 · 29 tools

AI Writing Tool

Long-form copywriting, blog writing, marketing content, and AI text generation platforms.

Our picks

· research-based, chosen for a reason — not a rating
★ Editor's pick

Claude

Individuals, developers, teams, and enterprises needing advanced AI assistance for writing, coding, research, and complex reasoning

Read review →
◆ Best free plan

Koala AI

The most capable free tier we found in ai writing. Start without paying.

Read review →
$ Best value

Gemini

Lowest entry price in the category — from $4.99/mo.

Read review →

AI Writing Tools at a glance

ClaudeFrom $0
✓ Free plan

Individuals, developers, teams, and enterprises needing advanced AI assistance for writing, coding, research, and complex reasoning

Koala AIFrom $9
✓ Free plan

SEOs, content creators, bloggers, and agencies needing publish-ready long-form articles at scale

GeminiFrom $4.99
✓ Free plan

Everyday productivity, creative work, and AI assistance at work, school, or home

Jasper AIFrom $59
No free plan

Marketing teams, content marketers, and enterprise brands needing scalable, on-brand content creation

GrammarlyFrom $12
✓ Free plan

Individuals, teams, and enterprises seeking AI-powered writing assistance, grammar checking, and tone improvement

Hypotenuse AIPricing N/A
No free plan

Ecommerce teams and enterprises needing bulk product content, PIM enrichment, and catalog image enhancement

PaperpalFrom $7.52
✓ Free plan

Academic researchers, PhD students, university professors, and scientific authors preparing manuscripts for journal submission

ContentBotFrom $9
No free plan

Digital marketers, content marketers, bloggers, SEO specialists, and founders needing automated content workflows

QuillBotPricing N/A
✓ Free plan

Students, academics, professionals, and content creators needing paraphrasing, grammar checking, and AI writing assistance

TextCortexPricing N/A
✓ Free plan

Enterprise teams and knowledge workers seeking AI agent infrastructure with secure, governed AI workflows

neuroflashFrom €42
No free plan

Marketing teams, content creators, and enterprise brands seeking AI content generation combined with predictive audience validation

AnywordFrom $49
No free plan

GTM marketing teams, enterprise marketers, and performance-focused content creators

RytrFrom $7.50
✓ Free plan

Freelancers, marketers, and small business owners needing affordable short-form AI content

CopyFrom $29
No free plan

GTM teams, sales and marketing professionals at mid-market and enterprise companies

ProWritingAidFrom $10
✓ Free plan

Novelists, fiction writers, and long-form content creators seeking deep editing and style analysis

WRITERPricing N/A
No free plan

Large organizations scaling agentic workflows with control and compliance

WRITERPricing N/A
No free plan

Enterprise marketing, content, and operations teams scaling agentic AI workflows

WritesonicFrom $79
No free plan

Marketing teams, SEO professionals, and agencies seeking AI-powered content creation and AI search visibility optimization

Jenni AIFrom $30
✓ Free plan

Academic researchers, PhD students, and scientific writers needing cited, source-grounded writing

LanguageToolFrom $4.99
✓ Free plan

Multilingual writers, non-native English speakers, professionals needing grammar and style checking across 30+ languages

SudowriteFrom $10
No free plan

Fiction writers, novelists, screenwriters, and creative writing enthusiasts

WordtuneFrom $0
✓ Free plan

Writers, students, professionals, and non-native English speakers seeking AI-powered rewriting, paraphrasing, and grammar assistance

GammaFrom $9
✓ Free plan

Professionals, students, and teams needing fast AI-generated presentations, docs, and websites

HyperWriteFrom $16
✓ Free plan

Writers, students, professionals, and knowledge workers seeking AI-assisted writing, research, and email drafting

WordAiFrom $27
No free plan

Content marketers, SEO professionals, and agencies needing to scale content output through AI-powered article rewriting

YapsFree
✓ Free plan

Privacy-conscious professionals, note-takers, and writers who want voice-to-text dictation with local processing

SmodinFrom $10
✓ Free plan

Students, researchers, bloggers, and content teams needing AI writing, humanization, and plagiarism detection in one platform

Wrizzle AIFrom $7.99
No free plan

Freelance writers, students, small business owners, and non-native English speakers needing quick AI-assisted writing

Conch AIFrom $9.99
✓ Free plan

Students and academics seeking AI writing assistance, rewriting, and study tools

Showing 29 of 29 tools
⇄ Compare
01Claude

Claude

AI Productivity Tool
pricingFrom $0
free planyes
apiyes
02Koala AI

Koala AI

AI Writing Tool
pricingFrom $9
free planyes
apiyes
03Gemini

Gemini

AI Productivity Tool
pricingFrom $4.99
free planyes
apiyes
04Jasper AI

Jasper AI

AI Writing Tool
pricingFrom $59
free plan
apiyes
05Grammarly

Grammarly

AI Writing Tool
pricingFrom $12
free planyes
api
06Hypotenuse AI

Hypotenuse AI

AI Writing Tool
pricingPricing N/A
free plan
apiyes
07Paperpal

Paperpal

AI Writing Tool
pricingFrom $7.52
free planyes
apiyes
08ContentBot

ContentBot

AI Writing Tool
pricingFrom $9
free plan
api
09QuillBot

QuillBot

AI Writing Tool
pricingPricing N/A
free planyes
api
10TextCortex

TextCortex

AI Writing Tool
pricingPricing N/A
free planyes
apiyes
11neuroflash

neuroflash

AI Writing Tool
pricingFrom €42
free plan
apiyes
12Anyword

Anyword

AI Writing Tool
pricingFrom $49
free plan
apiyes
13Rytr

Rytr

AI Writing Tool
pricingFrom $7.50
free planyes
apiyes
14Copy

Copy

AI Writing Tool
pricingFrom $29
free plan
apiyes
15ProWritingAid

ProWritingAid

AI Writing Tool
pricingFrom $10
free planyes
api
16WRITER

WRITER

AI Automation & Agents
pricingPricing N/A
free plan
apiyes
17WRITER

WRITER

AI Writing Tool
pricingPricing N/A
free plan
apiyes
18Writesonic

Writesonic

AI Writing Tool
pricingFrom $79
free plan
apiyes
19Jenni AI

Jenni AI

AI Writing Tool
pricingFrom $30
free planyes
api
20LanguageTool

LanguageTool

AI Writing Tool
pricingFrom $4.99
free planyes
apiyes
21Sudowrite

Sudowrite

AI Writing Tool
pricingFrom $10
free plan
api
22Wordtune

Wordtune

AI Writing Tool
pricingFrom $0
free planyes
api
23Gamma

Gamma

AI Design Tool
pricingFrom $9
free planyes
apiyes
24HyperWrite

HyperWrite

AI Writing Tool
pricingFrom $16
free planyes
api
25WordAi

WordAi

AI Writing Tool
pricingFrom $27
free plan
apiyes
26
no image yet

Yaps

AI Writing Tool
pricingFree
free planyes
api
27Smodin

Smodin

AI Writing Tool
pricingFrom $10
free planyes
apiyes
28Wrizzle AI

Wrizzle AI

AI Writing Tool
pricingFrom $7.99
free plan
api
29Conch AI

Conch AI

AI Writing Tool
pricingFrom $9.99
free planyes
api

Frequently asked

What is the best ai writing tool?

Based on our research across the category, Claude is our editor's pick for ai writing. Individuals, developers, teams, and enterprises needing advanced AI assistance for writing, coding, research, and complex reasoning

Is there a free ai writing tool?

Yes — Claude, Conch AI, Gamma and 14 more offer a free plan. Check each tool's page for what's included.

How much does a ai writing tool cost?

Paid plans start from about $4.99 to $79/mo across the tools we track, depending on features and usage.