Maps, bibles, and canon
Outline Analyzer
A critique tool for story outlines, not manuscripts. Paste chapter or scene summaries, pick a story type and genre, and it scores structure, pacing, tension, conflict, character arcs, and payoff, grades each chapter, draws an act-structure chart, and writes an editorial report. It does not write the story. The scores come from OpenAI models and can vary between runs.
Best for
Plotters who want a cheap structural read of an outline before they draft, and editors who want a first pass on a client's story map.
Pricing
One-time. Complete Story Analysis is $4.99 plus applicable taxes, once, marked as a launch price on 29 October 2026. It includes one analysis, one revision check, and, on your first purchase only, one Deep Dive. Extra Deep Dives are $1.99 each. The interactive demo is free with five sample outlines but cannot analyze your own work. Paddle takes payment and handles refunds.
Checked 29 October 2026. Plans move. The vendor's page wins an argument with this one.
Good to know
At a glance
- Availability
- not stated
- Platforms
- Web, with an email and password account.
- Languages
- not stated
- Launched
- Launched not stated
- Independent reviews
- No independent reviews found as of 29 October 2026.
- AI training and retention
- The pricing FAQ says your work is not used to train AI or sold. The privacy policy (26 March 2026) does not mention training; it says content goes to OpenAI models to produce the analysis and is also used to improve reliability.
In-depth review
Outline Analyzer review
Last checked 29 October 2026 against the vendor's public pages. Prices and features change; check the vendor before you buy.
Disclosure: The person who runs Writer's Toolbelt also makes ProseEngine, an AI fiction-writing app that competes with Outline Analyzer. This review sticks to verifiable facts and links its sources below.
Writer's Toolbelt review
Outline Analyzer
A $4.99 structural critique of a story outline, before you draft. It scores and grades; it does not write.
- Complete Story Analysis, once (launch price)
- revision check included
- each extra Deep Dive
What it is
Outline Analyzer is a web app that critiques story outlines. You paste chapter-by-chapter summaries, scene summaries, or spreadsheet rows, choose a story type and a genre, and run an analysis. It returns an act-structure chart, scores, a grade for each chapter, a character arc review, and an editorial report with revision priorities. Its home page says it "offers developmental insight, never authorship", and lists "Write the story for you" under what it will not do.
The terms say it is owned and operated by VHS Video Services, LLC. The site does not say where the company is based or when the product launched.

Who it's for
The FAQ names authors, screenwriters, playwrights, and editors, and says it suits plotters most. It is built for outlines, not manuscripts: the FAQ says you do not need to upload a full manuscript, and the chapter grades judge how a chapter is likely to work as a story unit, not the quality of its prose. The pricing page lists outlines, screenplays, episodes, stage work, short fiction, and commercial treatments.
If you discover your story as you draft, this tool has little to read. If you plan in a spreadsheet or a beat sheet, it is aimed squarely at you.
Key features in practice
According to the FAQ, Run Analysis sends your outline, story type, genre, and related project context to the app's backend AI service. It then builds:
- Outline Assessment: structure, pacing, tension, payoff, act movement, and chapter-level effectiveness, with an act-structure chart of how momentum rises and falls.
- Chapter breakdown: grades and notes unit by unit, to find soft chapters, repeated scenes, missing escalation, and setups without payoffs.
- Character Arc Review: protagonist movement, supporting-cast clarity, relationship pressure, and opposition. A Character HUD lets you merge duplicates, exclude non-characters, or add missed names, then rerun.
- Editorial Report: a developmental write-up that turns the scores into revision priorities.
- Deep Dive: a more surgical plan of what to cut, combine, move, expand, rewrite, or add.
- AnalyzerGPT: a chat about your own report, for testing possible fixes.
The FAQ also lists plot strength, intensity, conflict, character arc, and originality among the things it scores. Projects autosave to your account in the cloud. You can take manual snapshots as restore points and export a project file or a text summary.

The demo lets you try the interface without an account, using five preloaded samples: a romance novel, an action film, a mystery novel, a 30-second commercial, and a TV pilot. Deep Dive and AnalyzerGPT are locked there, and the demo cannot read your own outline.
Pricing (checked 29 October 2026)
Pricing at a glance
- DemoFive sample outlines, not your ownFree
- Complete Analysis
$4.99 once, one analysis plus one revision check
- Extra Deep Dive
$1.99 each
| Item | Price | What you get |
|---|---|---|
| Demo | $0 | Sample analyses of five preloaded outlines, no account |
| Complete Story Analysis | $4.99 once, plus applicable taxes | One analysis, one revision check, saved reports, AnalyzerGPT, and one Deep Dive on your first purchase |
| Extra Deep Dive | $1.99 each | One more revision plan |
The pricing FAQ says the $4.99 is a launch price, does not renew, and has no recurring charge. A later Complete Analysis purchase adds two analyses but no Deep Dive. The terms add a reasonable-use clause: purchases are for your own ordinary editorial use, and excessive or automated use can be throttled or suspended. Paddle is the merchant of record, and refunds follow Paddle's refund policy, not a policy of Outline Analyzer's own.

Using it as a writer
We have not run a paid analysis. Everything here comes from the official pages listed below.
The useful idea is timing. Structural problems are cheaper to fix in a two-page outline than in a 90,000-word draft, and the tool's revision check is built for that loop: analyze, revise, and analyze again to see what moved. At $4.99 it costs less than a coffee, so the risk is small.
Treat the scores as a reader's opinion, not a measurement. The site calls the analysis "benchmarked" and judged "against consistent story metrics", but it does not publish those benchmarks. The FAQ is candid that AI models "can vary slightly from run to run", and the terms say outputs may be incomplete or inaccurate. Genre choice changes what "good" looks like, so a book that breaks its genre's shape on purpose will probably score lower for it.
On rights and data, the terms say you keep your rights in what you submit and grant only the limited rights needed to host, process, analyze, and return outputs. The pricing FAQ says your work will not be used to train AI or sold. The privacy policy, last updated 26 March 2026, is short. It does not mention training at all. It says content is sent to OpenAI's models when you run an analysis or use AnalyzerGPT, that Supabase handles authentication and cloud storage, and that uploaded content and activity are also used to "improve reliability". It does not say how long content is kept or how to delete an account, beyond emailing support. Optional analytics cookies are off unless you accept them.
Strengths
- It critiques and never writes, and says so plainly on the home page.
- $4.99 once, with a revision check included and no subscription.
- Built for the outline stage, where structural fixes are cheapest.
- Chapter grades, an act chart, and a character review in one report.
- A free demo shows the report format before you pay.
Weaknesses
- The privacy policy is thin and silent on training; the no-training promise is only in the pricing FAQ.
- The "benchmarks" behind the scores are not published, and results can vary between runs.
- Only one Deep Dive comes free, on your first purchase.
- $4.99 is a launch price, so it may rise.
- Refunds depend on Paddle's policy, and there is no stated company location, launch date, or language support.
Writer's Toolbelt editorial scores
Outline Analyzer scorecard
7.4/10
- Structural critique of an outline7/10
- Price clarity8/10
- Leaves the writing to you9/10
- Privacy, as written6/10
- Fit for a pre-draft check7/10
How it compares
Among the manuscript feedback tools we list, Outline Analyzer is the only one aimed at outlines rather than finished drafts. AutoCrit, Fictionary, Marlowe, and Inkshift read a manuscript; Outline Analyzer reads the plan before you write it. It is also the cheapest paid option in that group at $4.99 once. The trade-off is that an outline has no prose, so it cannot tell you anything about voice, dialogue, or line-level pacing.
Feature comparison
Manuscript feedback tools compared
| Feature | AutoCrit | Fictionary | Marlowe | DeepL Write | Novel Maestro | Inkshift | Outline Analyzer |
|---|---|---|---|---|---|---|---|
| Free plan | Yes | No | Yes | Yes | YesOne whole-book read, lifetime of the account | YesFirst 10,000 words free | NoDemo with five sample outlines only |
| Lowest listed paid price | Yes$15 | Yes$14 | Yes$13.25/mo annual ($19.95 monthly) | YesUS listing 16 Oct: $8.74. German page 23 Oct: Write add-on €6.99. Check vendor | Yes$79 once, then $19 a further read | Yes$25 once for a critique | Yes$4.99 once (launch price) |
| All paid tiers have published prices | Yes | Yes | Yes | Yes | PartlyCard now says $79 once, permanent access, and $19. About page still says they are not taking payments. | YesCards print $25, $35, and $100. 5-packs are in the page's product data. | Yes |
| Competes with ProseEngine (we disclose) | Yes | Yes | Yes | No | Yes | Yes | Yes |
Verdict
Outline Analyzer is a small, honest, cheap structural check for writers who plan. It stays out of the writing, the rights terms are fair, and the revision loop fits how outlines actually get fixed. Read its scores as one opinionated reader's notes, and remember that its no-training promise lives in the pricing FAQ, not the privacy policy.
FAQ
Is there a free plan? No. The demo is free, but it only runs on five sample outlines.
Is it a subscription? No. The Complete Analysis is $4.99 once and does not renew.
Does it write the story? No. Its home page says it will not write the story for you.
Does it train on my outline? The pricing FAQ says no. The privacy policy does not mention training.
Which AI does it use? OpenAI models, through its own backend. You do not need an API key.
Free guide
The 10 best free AI tools for writers
Join the Writer's Toolbelt newsletter for a short note when the shelves change, and get the free PDF guide.