/

Sudowrite

  • What it is:Sudowrite is an AI writing partner for fiction authors that generates original prose, analyzes characters and plot, and assists with brainstorming, outlining, and story development.
  • Best for:Fiction writers and novelists, Authors with writer's block, Regular writers needing consistent output
  • Pricing:Free tier available, paid plans from $19/month ($10/month annual)
  • Rating:78/100Good
  • Expert's conclusion:I would recommend Sudowrite as a top rated, and most likely the best, AI tool for fiction writers that will provide you with a specialized tool set for brainstorming, writing drafts and organizing your story that will not have the limitations of a more generalized AI tool.
Visit website
Reviewed byMaxim Manylov·Web3 Engineer & Serial Founder

What Is Sudowrite and What Does It Do?

User Adoption Sudowrite has built a solid foundation of use by its target audience: Fiction writers who have found value in the product. However, there are limitations in the information provided about how much of that is due to Sudowrite's design versus other factors. For example, Sudowrite has been able to attract a large number of users, but the company does not provide information about retention rates or total downloads. The lack of data regarding revenue may also limit the ability to understand the overall financial health of the company.

Active
📅Founded 2020
🏢Private
TARGET SEGMENTS
Fiction WritersNovelistsIndie AuthorsCreative Writers

What Are Sudowrite's Key Business Metrics?

👥
12,000+ novelists and storytellers
Users
📊
2020
Founded
📊
2020
Private Beta
📊
2021
Public Launch

How Credible and Trustworthy Is Sudowrite?

78/100
Good

Innovation Sudowrite has demonstrated significant innovation with regards to providing tools to fiction writers. In addition, the company continues to innovate at a rapid pace, which will continue to be a major factor in establishing Sudowrite as a leader in the market. However, one potential drawback of this rapid innovation is that some of these new features may not receive sufficient testing prior to release.

BREAKDOWN
Product Maturity85/100
Company Stability70/100
Security & Compliance65/100
User Reviews80/100
Transparency70/100
Support Quality75/100
TRUST SIGNALS
Used by 12,000+ novelistsFounded by experienced writersInvestors include founders of Medium, Twitter, WordPressContinuous innovation with latest AI models

What is the history of Sudowrite and its key milestones?

2020

Company Founded

Founding Amit Gupta and James Yu, both published science fiction writers, were inspired to create Sudowrite after they experimented with GPT-3 to assist them in their own fiction writing.

2020

Closed Beta Launch

Launch Sudowrite was initially released in a private beta. This allowed the company to gather feedback from a variety of established writing groups and authors, prior to launching the service in a public capacity.

2021

Public Launch

Public Launch The initial launch of Sudowrite occurred when the company made the AI writing assistant available to the general public. At that time, Sudowrite had already received a substantial amount of feedback from the writing community.

2023

Continued Growth

Adoption As of today, Sudowrite has reached over 12,000 active users. These include authors, novelists and storytellers. Furthermore, the company has continued to develop new AI writing capabilities. As such, Sudowrite is well-positioned to continue to grow in the coming months and years.

What Are the Key Features of Sudowrite?

✨
Write & Expand
Features Sudowrite offers several unique features for fiction writers. Some of the most notable features include:
✨
Brainstorm
Generate Text Users can enter a prompt and then Sudowrite generates a short piece of text in response.
✨
Canvas
Expand Short Passages If you have written a short passage, Sudowrite can help you write additional paragraphs to extend the scene.
✨
Shrink Ray
Write/Expand Sudowrite allows users to quickly generate first drafts while maintaining momentum in their writing.
✨
Story Engine / Novelcrafter
World-Building Sudowrite assists users with creating fictional worlds and identifying details associated with those worlds.
📊
Advanced AI Models
Character Naming Sudowrite provides suggestions for names that fit the style and tone of your fiction.
✨
Real-time Feedback
Plot Development Sudowrite uses a variety of techniques to aid users in developing their plots and generating ideas.

What Technology Stack and Infrastructure Does Sudowrite Use?

Infrastructure

Cloud-based SaaS

Technologies

GPT-3 (legacy)Claude 4 OpusGemini 2.5 ProGPT-4

Integrations

Web applicationNo external API keys required

AI/ML Capabilities

Multi-model approach combining GPT-3 legacy capabilities with latest frontier models (Claude 4 Opus, Gemini 2.5 Pro, GPT-4) optimized for long-context fiction writing, story structure understanding, and creative assistance.

Based on official website, founder interviews, and product descriptions

What Are the Best Use Cases for Sudowrite?

Fiction Novelists
Novel Outlines Sudowrite uses structures like The Hero's Journey to create outlines for novels. It also includes visualizations of story beats and plot progression.
Indie Authors
Utilize Shrink Ray to create blurbs, synopses, marketing copy, and brainstorm character names and world-building elements in an efficient manner.
Science Fiction/Fantasy Writers
Create complex world structures utilizing Brainstorm and Canvas, and develop consistent plots across a multi-book series.
Experienced Authors
Obtain instant feedback on your pacing, style, and clichés in order to refine your writing of sophisticated prose.
NOT FORScreenwriters
Very limited in its ability to be adapted into script format; designed specifically for novel-length prose fiction as opposed to screenplay format.
NOT FORAcademic/Technical Writers
The features available for creative writing are not suitable for use in producing research papers, reports, etc., which are not narrative-based, technical documents.
NOT FORMarketing Copywriters
Designed for creative storytelling purposes, not for creating short-form advertising copy, SEO content, sales messaging, etc.

How Much Does Sudowrite Cost and What Plans Are Available?

Pricing information with service tiers, costs, and details
☐Service$CostℹDetails🔗Source
Hobby & Student$19/month ($10/month annual)225,000 credits/month—
Professional$29/month ($22/month annual)1,000,000 credits/month—
Max$59/month ($44/month annual)2,000,000 credits/month with rollover—
Free TrialFree10,000 credits, no credit card required—
Hobby & Student$19/month ($10/month annual)
225,000 credits/month
Professional$29/month ($22/month annual)
1,000,000 credits/month
Max$59/month ($44/month annual)
2,000,000 credits/month with rollover
Free TrialFree
10,000 credits, no credit card required

How Does Sudowrite Compare to Competitors?

FeatureSudowriteNovelcrafterJasperChatGPT Plus
Core FunctionalityFiction writing & story toolsPlanning & organizationMarketing & SEO contentGeneral AI assistance
Starting Price$19/mo$10/mo + API$49/mo$20/mo
Free TierTrial onlyNoNoYes (limited)
Enterprise FeaturesNo SSO mentionedNoYesYes (API)
API AvailabilityNoUses OpenAI APIYesYes
Specialized ToolsStory Bible, Rewrite, DescribeCodex planningSEO scoringConversational
Support OptionsEmailCommunityPriority tiersForums
Models AvailableMultiple (Claude, Muse, OpenAI)BYO OpenAIProprietaryGPT models
Core Functionality
SudowriteFiction writing & story tools
NovelcrafterPlanning & organization
JasperMarketing & SEO content
ChatGPT PlusGeneral AI assistance
Starting Price
Sudowrite$19/mo
Novelcrafter$10/mo + API
Jasper$49/mo
ChatGPT Plus$20/mo
Free Tier
SudowriteTrial only
NovelcrafterNo
JasperNo
ChatGPT PlusYes (limited)
Enterprise Features
SudowriteNo SSO mentioned
NovelcrafterNo
JasperYes
ChatGPT PlusYes (API)
API Availability
SudowriteNo
NovelcrafterUses OpenAI API
JasperYes
ChatGPT PlusYes
Specialized Tools
SudowriteStory Bible, Rewrite, Describe
NovelcrafterCodex planning
JasperSEO scoring
ChatGPT PlusConversational
Support Options
SudowriteEmail
NovelcrafterCommunity
JasperPriority tiers
ChatGPT PlusForums
Models Available
SudowriteMultiple (Claude, Muse, OpenAI)
NovelcrafterBYO OpenAI
JasperProprietary
ChatGPT PlusGPT models

How Does Sudowrite Compare to Competitors?

vs Novelcrafter

Sudowrite has more built-in generative features (Brainstorm, Rewrite, Describe) plus access to multiple AI models (Claude, Muse) and a simple all-in-one subscription compared to Novelcrafter's very cheap sub + BYO API key model that would be best suited for heavy users who enjoy managing their own APIs.

Sudowrite for access to various AI models and polishing tools without having to manage APIs, and Novelcrafter for a cheaper, focused planning based workflows.

vs ChatGPT Plus

Sudowrite provides a custom-designed fiction interface, dedicated tools (Story Bible, Describe) and an integrated workflow whereas ChatGPT provides general purpose text generation.

Sudowrite for serious fiction writers, and ChatGPT for your basic /general AI text needs.

vs Jasper

Sudowrite targets creative fiction writers using story development tools versus Jasper's marketing/SEO content focus. Sudowrite will cost you less to enter but lacks the enterprise features and SEO capabilities of Jasper.

Sudowrite for novelists, and Jasper for marketing content teams.

What are the strengths and limitations of Sudowrite?

Pros

  • Designed specifically for fiction writers -- includes specialized tools such as Story Bible, Rewrite, Describe.
  • Access to multiple AI models -- Claude, Muse, OpenAI all under one roof.
  • Carry-over credit feature on Max plan -- unused credits can be carried over for up to 1 year.
  • Offers two writing modes -- "guided" and "auto" modes that can adjust to your style
  • Offers a free trial of Sudowrite, with no credit card needed, using 10,000 credits
  • Discounted rates for the year, up to 50% for yearly payment
  • Cancellation is easy -- you don't have to call anyone, or go through a hassle

Cons

  • Uses a credit-based model -- it's difficult to predict how many credits you will need each month, and there are limits as well
  • The hobby plan does not give you enough credits -- 225K credits is not enough for serious writing
  • Does not offer a built-in plagiarism checker -- generated content will need to be reviewed manually
  • Has a learning curve -- it typically takes 2-3 sessions to learn all of its features
  • Costs more than a general AI (ChatGPT) for most uses -- it would cost around $20 for the basic features
  • Does not offer Enterprise Single Sign-On (SSO), which means you won't get the same level of business security you would expect from other AI tools
  • While the generated content is good, it will still require some editing -- it is not always going to be perfect

Who Is Sudowrite Best For?

Best For

  • Fiction writers and novelists — There are specialized tools for developing your story, creating characters, and rewriting your text
  • Authors with writer's block — The tools provided by Sudowrite, such as brainstorming tools and flexible writing modes, can help you overcome obstacles in the writing process
  • Regular writers needing consistent output — For the professional plan, you get 1 million credits per month for what seems to be a reasonable price
  • Power users with variable workloads — If you choose the max plan, you'll also get credit rollover for months when your usage goes down, so you'll never run out of credits again
  • Writers wanting multiple AI models — With Sudowrite, you'll have access to several popular AIs, such as Claude, Muse, and OpenAI, without having to subscribe to them individually

Not Suitable For

  • Budget-conscious casual writers — For the hobby plan, you'll get too few credits to really take advantage of Sudowrite, and it costs less to subscribe to ChatGPT Plus for your basic needs
  • Marketing/SEO content teams — Sudowrite does not include SEO tools and keyword optimization, making it not the best choice if those are important to you -- you might want to consider Jasper instead
  • Enterprise teams needing SSO — Sudowrite does not mention any of the security features commonly associated with enterprise-level software -- they recommend contacting them to set up something custom
  • Non-fiction/business writers — Sudowrite is primarily focused on providing tools specifically for fiction writers -- if you're looking for tools for general AI purposes, you may want to look elsewhere

Are There Usage Limits or Geographic Restrictions for Sudowrite?

Credit Limits
225k (Hobby), 1M (Pro), 2M rollover (Max) per month
Free Trial
10,000 credits one-time
AI Features Access
No AI access on free projects after cancellation
Concurrent Projects
Multiple projects supported across all tiers
Language Support
30+ languages with English fallback for some features
Plagiarism Detection

Is Sudowrite Secure and Compliant?

Data PrivacyDoes not use your writing to train AI models
Easy Account ManagementEZ Cancel Guarantee, simple upgrade/downgrade/cancellation
Project AccessRetain access to projects after cancellation, AI features require paid plan
Multi-Language ProcessingSupports writing in 30+ languages with matching suggestions

What Customer Support Options Does Sudowrite Offer?

Channels
Contact us directly for questionsComprehensive docs and FAQ availableOnboarding videos and tutorials
Hours
Business hours (not explicitly stated)
Response Time
Not specified in available information
Satisfaction
Positive user feedback in reviews
Specialized
Support for all tiers via email and docs
Business Tier
Enterprise: Direct contact for custom needs
Support Limitations
•No phone or live chat mentioned
•No 24/7 support indicated
•Enterprise support: 'Drop us a line'

What APIs and Integrations Does Sudowrite Support?

API Type
No public API available. Sudowrite is a web-based writing assistant with no documented REST, GraphQL, or other API endpoints for external integrations
Authentication
Not applicable - no developer API or authentication methods exposed publicly
Webhooks
No webhook support. Product focused on in-app writing assistance rather than programmatic integrations
SDKs
No official SDKs available. No GitHub repositories or developer resources found for Sudowrite integrations
Documentation
No API documentation exists. All features accessible via web interface only
Sandbox
No developer sandbox or testing environment. Trial available through subscription plans
SLA
No public SLA or uptime guarantees published. Consumer-focused SaaS without enterprise API commitments
Rate Limits
No API rate limits - credit-based usage limits apply to in-app AI features only
Use Cases
Not applicable for API integrations. Best used as standalone writing tool via web app

What Are Common Questions About Sudowrite?

Sudowrite is an AI writing assistant specifically for fiction writers who experience blocks and want to improve their creativity. It examines your text, your characters, the tone of your work, and the progression of your plot to make suggestions for ways to continue your story, rewrite sections of your story, brainstorm ideas for your story, and expand scenes in your story. Once you've written or uploaded text, you can select the tools you need, such as Write, Rewrite, and Brainstorm, to receive AI-driven support specific to your writing project.

Sudowrite provides multiple plans based on how often you write, with both monthly and annually options. To see the specifics of these plans, you'll find this information on their pricing page, along with how much credits you'll get to use per feature within Sudowrite. New users can try Sudowrite with a free trial or a starter plan.

Sudowrite was designed specifically for writers of fiction and includes capabilities such as story memory and continuity checking throughout a series. ChatGPT is a general tool and does not include specific capabilities that are relevant to writers of fiction, such as voice matching or the ability to organize files in a series folder. As well, Sudowrite can be configured to fit an author’s workflow for writing a long-form work and adapt to the natural arc of a narrative.

Sudowrite generates text by predicting individual words based upon what it has learned from previous interactions. Therefore, it would be virtually impossible for Sudowrite to generate text that is identical to the user generated text. There is no evidence available that Sudowrite stores or uses previously generated content to create content that could potentially infringe upon a user’s original idea. In terms of security certifications, there are no publicly available details regarding how secure the platform is.

Sudowrite is a standalone web application that has no published API (Application Programming Interface) or direct integration options available. Many users integrate Sudowrite into other applications and software they already use. For example, some users will write their first draft in Scrivener and then copy and paste it into Sudowrite to use its capabilities to assist with editing and development. Additionally, many users also utilize ProWritingAid to edit their work after using Sudowrite.

Sudowrite is accessible via a subscription model. The company does provide potential trial periods for new users. However, the details about whether there are any free tiers or trials are listed on the company’s pricing page. While Sudowrite is not completely free, it does offer a high amount of value to users who select a starter plan and have limited needs.

Sudowrite is most useful as a creative tool when assisting authors of fiction. Sudowrite is less suitable for authors of non-fiction works or those who require the precision of a highly technical writing environment. The output of Sudowrite requires editing to ensure that the writing matches the voice of the author. Authors should be aware that over-reliance on Sudowrite may hinder their ability to maintain their own level of creativity as a writer. At present, Sudowrite does not have a mobile app or any option for working offline.

Sudowrite provides authors with in-app training materials, tutorials and a comprehensive help section to assist them with learning the capabilities and limitations of the application. Additionally, authors can view YouTube demonstrations and read reviews from other authors to gain additional insights and practical tips. Sudowrite also has community forums and/or a ticketing system that authors can use to contact the company for support with specific issues.

Is Sudowrite Worth It?

Sudowrite stands alone as a specialized AI writing assistant for authors of fiction. The application provides unique capabilities such as story memory, voice matching and series continuity that do not exist in the current suite of general AI writing assistants. The primary strengths of Sudowrite lie in helping authors overcome writer’s block and ensuring that the author maintains consistency within their narrative. Sudowrite is intended to function as a creative enhancement for authors rather than a substitute for their human written creative work. Therefore, authors who are looking to improve their productivity while drafting and developing ideas for novels are likely to find Sudowrite to be a valuable resource.

Recommended For

  • Fiction writers and novelists trying to overcome their "writer's block"
  • Authors of a series looking for ways to continue their characters and plots
  • Writers that want an AI developed specifically for telling a story
  • Novice to intermediate writers that want to develop a writing habit

!
Use With Caution

  • Copywriters and nonfiction writers -- Less advanced features
  • Writers seeking completely original content with no editing
  • Writers working in teams -- Collaboration and API capabilities are needed

Not Recommended For

  • Budget conscious writers -- Subscription model has no free option
  • Technical writers and academics -- More concerned with accuracy than creativity
  • Writers that just need grammar focused editing tools
Expert's Conclusion

I would recommend Sudowrite as a top rated, and most likely the best, AI tool for fiction writers that will provide you with a specialized tool set for brainstorming, writing drafts and organizing your story that will not have the limitations of a more generalized AI tool.

Best For
Fiction writers and novelists trying to overcome their "writer's block"Authors of a series looking for ways to continue their characters and plotsWriters that want an AI developed specifically for telling a story

What do expert reviews and research say about Sudowrite?

Key Findings

Sudowrite is the leading AI tool for fiction writing, providing users with features such as Write (Context aware auto-complete) that allows users to access story memory, which provides users with a way to keep track of continuity within a series, brain storming, and developing characters, in addition to adapting to a users writing style, and excelling at creative assistance; however, it does lack the ability to integrate with other programs using its API, and is limited in what it can do in terms of Enterprise level functionality; However, it is primarily web based, and available through subscription, and users have reported that Sudowrite has helped them to break through their barriers and create content when they were experiencing writer's block.

Data Quality

Good - detailed feature information from official site and user reviews. Limited technical details on pricing tiers, security certifications, and API absence confirmed across sources. No developer docs or status page found.

Risk Factors

!
There is no publicly available API for using the Sudowrite service programmatically.
!
The Sudowrite service uses subscription credits for all heavy usage of the service.
!
The potential for becoming overly reliant upon the AI may limit the users ability to be creative in their own writing.
!
Sudowrite has been designed to be used for only creative fiction writing.
Last updated: February 2026

What Additional Information Is Available for Sudowrite?

Target Audience

Sudowrite is targeted at writers from novice to professional, including those that write novels, short stories, and poetry, with over 22,000 writers trusting the service, and the service is primarily focused on helping the user develop their story versus focusing on grammar checks.

Key Differentiators

One feature that is unique to Sudowrite is the Series Folder, where users can track characters, events, and world-building across multiple books. In addition, Sudowrite also has built-in prompts that allow the user to access AI writing tools without having to develop their own AI writing prompts. Lastly, Sudowrite analyzes the users tone, pacing, and plot to make suggestions that are relevant to their context, and therefore will assist the user in completing their story.

User Workflow Examples

What does a writer use the tool for? Writers can use this tool for brainstorming beats, building out a scene and then exporting that into Scrivener for organizing, and finally, using Pro Writing Aid to refine their work. There are numerous YouTube tutorial videos available that demonstrate the ability of the tool to edit quickly with the "Quick Edit" feature, rewrite with the "Rewrite" feature, and visualize content with the "Visualize" feature.

Originality Guarantee

How do you know when a writer uses AI-generated text that is likely to be the same as another writer has used? AI-generated text creates text one word at a time based upon patterns that have been recognized by the algorithm. Since each output will almost certainly be unique due to the sequential nature of how the text is generated, duplicate output is virtually impossible.

What Are the Best Alternatives to Sudowrite?

  • •
    ChatGPT: Is there a difference between a general purpose AI and a specific fiction writing AI? General purpose AIs are capable of writing creatively for a writer using custom prompts. However, they lack both the memory and continuity tools that would allow them to write a fictional narrative. These types of AIs are also capable of writing other types of content in a wide range of formats at a lower price point using the free tier option. They may be best suited for those who need flexibility to write in different styles and want a variety of options available.
  • •
    Claude AI: What makes Anthropic's AI so good at creating long form creative writing? Anthropic's AI excels at generating creative writing that is long form because it retains its context very well. While it is a great resource for authors that are looking to create a detailed and coherent narrative, it is not designed to include any story tracking. This AI is ideal for authors who prioritize creating high quality, coherent prose.
  • •
    Grammarly: What does Grammarly's AI writing assistant help with? Grammarly's AI writing assistant provides assistance with improving grammar, style, and clarity in written content. It lacks the ability to assist in brainstorming or plotting, but it is far superior at providing editing support to polish up drafts. Grammarly is best suited for use in non-fiction writing and editing, rather than ideation.
  • •
    Jasper AI: What kind of marketing-focused AI is Jasper? Jasper is a marketing-focused AI with a number of creative writing templates available to assist with developing brand voices. It is a more expensive version of Jasper, especially if your goal is to integrate team features. However, it is a better choice for professionals that are looking to develop consistent branding through their writing.
  • •
    NovelAI: What kind of AI is NovelA? NovelA is a marketing-focused AI with a number of creative writing templates available to assist with developing brand voices. It is a more expensive version of Jasper, especially if your goal is to integrate team features. However, it is a better choice for professionals that are looking to develop consistent branding through their writing. However, NovelA is specifically designed for storytelling and includes some advanced features such as image generation and customizable models. The platform is particularly useful for writers that specialize in the science fiction/fantasy genres, as it has a number of tools available to assist with retaining the memory of the narrative. In many ways, NovelA offers the same level of memory retention as Sudowrite, although it is limited to a specific set of genres. NovelA is ideal for writers that enjoy working within a specific genre and are interested in utilizing immersive writing tools.
  • •
    Plottr: Why would someone choose Plottr over Sudowrite? Plottr is a non-AI-based platform designed to provide writers with tools to assist in outlining and creating timelines for their stories. It is a complementary tool to Sudowrite, as it assists in providing writers with structure for their stories, while providing a visual layout of the timeline of events. While Sudowrite assists with generating the narrative itself, Plottr allows writers to organize and outline the development of their story prior to beginning the process of writing. Therefore, it is ideal for writers who focus on the organizational aspects of writing, rather than the actual writing itself.

What Are Sudowrite's Writing Quality Metrics?

Up to 24X faster
Draft Completion Speed
22,000+
Trusted Writers
High (Series Folder tracking)
Story Continuity Accuracy
Tailored to user voice and plot
Creative Suggestion Relevance
Almost any language
Language Support

What Supported Writing Types Does Sudowrite Support?

FictionNovelsShort StoriesPoetryCopywritingBlog PostsProduct DescriptionsMarketing ContentSelf-Help Books

What Platform Integrations Does Sudowrite Support?

Web-based PlatformDirect Text Editor

Primarily a standalone web app for fiction writing

What Is Sudowrite's Ai Writing Capabilities?

AI Model
Advanced generative AI (proprietary models)
Text Generation
Next 100-500 words in user style
Tone Matching
Analyzes and matches user tone
Story Memory
Tracks characters, events, world-building
Language Matching
Supports suggestions in almost any language
Originality
Generates word-by-word, no copying

What Writing Features Does Sudowrite Offer?

Write

What can an author expect from Sudowrite? Sudowrite is an autocomplete tool that provides authors with the next 300 words of the narrative based upon the author's characterization, tone, and plot.

Brainstorming

How can an author come up with new ideas for a story? Sudowrite can assist an author in coming up with new ideas for a story, including plot twists, character traits, and setting characteristics.

Rewrite

Rewrites text in different styles or tones

Series Folder

Remembers characters, world details across multiple books

Expand/Describe

Expands scenes, adds sensory details and descriptions

What enterprise-grade features does Sudowrite offer?

Team CollaborationIndividual-focused tool, no team features mentioned
Admin Dashboard
SSO/SAML
Custom Style GuideAdapts to user voice but no enterprise style enforcement
Analytics Dashboard

How Does Sudowrite's Writing Performance Compare?

MetricSudowriteTypical AI Writing Tool
Draft Speed Improvement24X faster2-5X faster
Story Continuity TrackingAutomatic (Series Folder)Manual prompting required
Voice PreservationHigh (analyzes user style)Moderate
Writer Trust22,000+ usersVaries by tool
Creative Block ReliefExcellent (user reviews)Good

Expert Reviews

📝

No reviews yet

Be the first to review Sudowrite!

Write a Review

Similar Products

Grammarly
grammarly.com
ProWritingAid
prowritingaid.com
Hemingway Editor
hemingwayapp.com