Disclosure: some links on this page may be affiliate links; we may earn a commission at no extra cost to you. Read the disclosure.

By the toolist.ai editors. Researched from Sudowrite's own pages and hands-on tests published by others, not hands-on tested by toolist.ai. Updated October 19, 2026.

Sudowrite review: pricing, features and what testers found

Sudowrite is an AI writing app for fiction authors: it continues, describes, expands and rewrites your scenes in your style, drafts chapters from a Story Bible of characters, worldbuilding and outline with its own fiction model Muse or 30-plus other models, and gives editorial feedback on the higher plans. Hobby & Student costs $19 a month, or $10 a month billed yearly, for 225,000 credits.

Our take

Sudowrite is built for writing fiction, and its testers praise its help inside a scene more than whole-book generation. Tom's Guide's Amanda Caswell, comparing it with Novelcrafter in January 2026, found it best at expanding scenes without losing voice, adding sensory detail and getting past a blank page, but recommends Novelcrafter for a long or complex novel or a series where continuity matters; Zapier's Harry Guinness (updated November 2025) found it fun, easy to use and genuinely useful as a writing buddy, though still prone to nonsensical metaphors and clichéd plots; and TechRadar's reviewers (updated April 2026) saw Write keep the tone of their draft. Hobby & Student costs $19 a month, or $10 a month billed yearly, for 225,000 credits; Feedback's edit notes and beta reads start on Professional ($29, or $22 billed yearly). The catch is the credit: Sudowrite's own example puts the same 200-word Write at about 70 credits on GPT-5 Nano and over 8,000 on Claude 4.1 Opus, and says Professional's 1,000,000 credits can mean 50,000 to 500,000 AI words a month, while unused credits expire every month on every plan but Max. This verdict rests on those published tests and Sudowrite's own pages; none of the testers reports how far a plan's credits lasted.

Based on Sudowrite's published plans and the hands-on tests linked below, not on a test of our own.

Good for

  • Novelists and short-story writers, above all discovery writers who know roughly what happens next, who want help inside a scene (continuing, describing, expanding or rewriting their own prose) rather than a general chatbot
  • Bringing a half-finished manuscript or a Scrivener project into one place with a Story Bible, and keeping characters and world details shared across the books of a series
  • Getting developmental and line-edit notes and AI beta reads on a chapter or a whole draft, on Professional ($29 a month, or $22 billed yearly) or Max

Watch out for

  • Credits do not map to words. Sudowrite's help center says it cannot predict what a feature will cost: the same 200-word Write used about 70 credits on GPT-5 Nano and over 8,000 on Claude 4.1 Opus, Muse costs more than the Basic mode, and Professional's 1,000,000 credits 'might allow' anywhere from 50,000 to 500,000 AI words a month. A character portrait costs 5,000 credits, so Hobby & Student's 225,000 cover 45. The Recent Activity log shows what each use cost.
  • Monthly credits expire at each monthly refresh on Hobby & Student and Professional; only Max rolls unused credits over, for up to 12 months while the Max subscription stays active. Bought credits never expire, but every credit works only with an active plan, and Sudowrite's public pages do not list what extra credits cost (the US App Store lists in-app packs from $5.89 for 100,000 credits to $57.90 for 1.75 or 1.9 million).
  • The pricing page opens on yearly billing, so Professional's '$22 per month' means $264 paid for the year; an August 2026 Trustpilot reviewer who chose what they took for a $22 monthly plan says they were charged $265 for the yearly Professional plan. The toggle's 'up to 50% off' is Hobby & Student's ($10 against $19, 47% less); Professional and Max save 24% and 25%.
  • Refunds: the help center promises one if you ask within the first 7 days, but the terms (last updated April 11, 2025) say fees are not refunded on cancellation. Cancelling keeps your documents readable and exportable but stops every AI feature; only monthly plans can be paused (for up to three months), and the help center warns the pause needs a confirmation step that is easy to miss. Upgrades refund the unused part of the old plan pro rata and restart the billing cycle, and legacy-plan members lose their legacy bonuses if they switch.
  • Buying in the iPhone app costs more: the US App Store lists Hobby & Student at $24.99 a month or $169.99 a year, Professional at $39.99 and Max at $84.99 a month, against $19 ($120 a year), $29 and $59 on the web. The mobile apps are companions centred on Write, Rewrite, Chat and Smart Dictation, series management stays on the web, and the App Store listing says English only.
  • Testers hit the usual AI slips: Tom's Guide's Amanda Caswell (2024) had a character renamed mid-story and curly hair turned spiky, Zapier's Harry Guinness warns of nonsensical metaphors, clichéd plots and incoherent action, and TechRadar's reviewers describe a learning curve of sliders, models and layered controls. In January 2026 Caswell recommended Novelcrafter over Sudowrite for long or complex novels and series where continuity matters.
  • The terms require users to be at least 18, though Hobby & Student is pitched at writing 'for school', and forbid using Sudowrite to create content 'political in nature'; Sudowrite may suspend or delete an account whose content it thinks would damage its reputation. Write matches the language you write in, but other features may fall back on English, and Muse works best in English.
  • Trustpilot's score is 3.0 from 33 reviews on an unclaimed profile whose reviews Sudowrite has not invited; recent complaints describe half an hour blocked by a message that another AI request was still running, a long-draft edit that used up a month's credits in about an hour, and a sign-in lockout with slow support. The US App Store rates the iPhone app 4.4 from 390 ratings.

What Sudowrite does

Price

Free plan: None. A free trial with a limited number of credits needs no credit card (Sudowrite does not say how many credits); without a paid plan your documents stay readable and exportable, but no AI feature works.

PlanBilled monthlyBilled yearly, per monthIncludes
Hobby & Student $19 $10 225,000 credits a month, expiring at each monthly refresh; Write, Rewrite, Describe, Expand, Draft, Story Bible, style matching, series support, Chat and Quick Edit (both free of credits by default), Muse, Ballad and 30-plus other models; no Feedback; $120 a year billed yearly
Professional $29 $22 1,000,000 credits a month (the pricing page shows 450,000 struck through), expiring at each monthly refresh; everything in Hobby & Student plus Feedback: developmental, line, dialogue and copy edits and AI beta reads; $264 a year billed yearly
Max $59 $44 2,000,000 credits a month that roll over for up to 12 months while you stay on Max; everything in Professional; $528 a year billed yearly

Prices last checked: 2026-10-19 on Sudowrite's pricing page. Full breakdown: Sudowrite pricing.

Price history

No price change since we first recorded these prices on October 19, 2026. We re-check them every week and list each change here.

What hands-on testers found

We have not tested Sudowrite ourselves. These are the published tests we found that used it hands-on, newest first; follow the links for the full reviews.

Zapier · Harry Guinness · updated September 15, 2026

What they tested: Sudowrite as the pick for fiction among six AI writing generators; the article was first published in April 2023, last updated by an app tester in November 2025 and reviewed in September 2026. He describes Story Bible, Describe, Brainstorm, Muse, Canvas and the plugins, and shows a screenshot of a Story Bible project (a synopsis and a character card), but shows no generated prose and does not say which plan he used; the price line quotes Hobby & Student from $19 a month. Zapier says it may earn a commission from links on the page, and its Sudowrite link runs through a third-party vendor redirect (vendors.selectsoftwarereviews.com).

  • He expected to leave Sudowrite off the list, then tried it and found it fun, functional and genuinely helpful for writing fiction, best used as a writing buddy for ideas rather than to write the whole story.
  • In his description, Story Bible lets a writer get plot, characters, beats and style straight before drafting, and Describe and Brainstorm suggest sensory details, character names and dialogue ideas.
  • It is still an AI text generator that can turn out nonsensical metaphors, clichéd plots and incoherent action, and it is controversial among fiction writers.
  • Its onboarding and tool tips make it very easy to use.

TechRadar · Udita Choudhary and Pawan Singh · updated April 28, 2026

What they tested: Sudowrite as one of more than 70 AI tools in a roundup first published in April 2023 and last updated on April 28, 2026; the page is bylined to both writers and does not say which wrote the Sudowrite entry. The tester used Write on their own draft and built a Story Bible from an old short-story draft. The entry names Muse and GPT-4.1 among the models and says there is no mobile app yet, while Sudowrite's help center (January 2026) describes iOS and Android apps, so it was probably written before those. No plan is named; its links to Sudowrite carry no tracking code, but three of the four are marked rel='sponsored', as TechRadar's deal links are.

  • Using Write, Sudowrite picked up the tone and rhythm of the tester's draft and expanded the scene in a way that felt true to their voice.
  • From an old short-story draft about a man stuck in a time loop, Story Bible turned loose scene notes into a clear chapter roadmap within minutes, and the tester says it used no credits.
  • Sliders, model choices and layered controls make a learning curve that may not suit casual writers; it ran only in the browser and exports .docx files.

Tom's Guide · Amanda Caswell · January 2, 2026

What they tested: Sudowrite against Novelcrafter for long-form fiction, after finding that general chatbots lose track of a novel: she describes writing scenes in Sudowrite and highlighting passages or adding notes for its suggestions. The article names no plan, model or project length and gives no credit figures; it links to her own 2024 Sudowrite article, not to Sudowrite.

  • Working in Sudowrite felt like drafting beside an imaginative partner: a highlighted passage or a note brought back richer descriptions, emotional beats, alternate phrasings or expanded passages, and she stresses that it writes with you rather than for you.
  • Its strengths were expanding scenes without losing voice, adding sensory detail, helping with show-don't-tell and getting past a blank page; it suits discovery writers who know roughly what happens next but need help writing it.
  • In her summary Sudowrite optimizes for language and Novelcrafter for structure: she recommends Novelcrafter for a long or complex novel or a series where continuity matters, and notes that some writers draft in Sudowrite and then move to Novelcrafter.

Tom's Guide · Amanda Caswell · September 4, 2024

What they tested: Sudowrite over about six months while writing two young-adult science fiction novels: Story Bible, Style, Describe, Brainstorm, chapter generation from beats, plugins and Rewrite. Written in 2024, when the article lists GPT-3.5, GPT-4 and Claude 2 among Sudowrite's models, so it predates the models Sudowrite offers today. No plan is named; the article does not link to Sudowrite.

  • Style matched her writing from a sample paragraph, and Describe turned a few keywords into detailed description.
  • Sudowrite turned her beats into a chapter in under a minute, but switching browser tabs during generation could cause glitches.
  • It renamed a character mid-story and turned another's curly hair spiky, so some output needed fixing by hand.
  • She found the subscription on the expensive side but worth it for her, and credits it with helping her finish both novels.

What users say

Test result

toolist.ai has not run its own test of Sudowrite; the findings above come from the published tests linked. See how we research and test.

Best writing tools · Sudowrite pricing

Do you make Sudowrite? Claim this listing to correct it; it's free. To see whether ChatGPT, Claude, Gemini and Perplexity recommend it, and how many readers we send you: toolist.ai for AI companies.

Sources