Page Atlas
: How to use it, features, and the business problems it solves

What is Page Atlas?

Page Atlas is a tool that brings together reviews, revision requests, and agreement-building for website production. Under the slogan "Review, revision, and consensus — all in one place," it is provided by Open Field Inc., a web production company based in Suginami, Tokyo. The service is in Japanese.

Just enter the URL of a site's top page, and it automatically crawls multiple pages of the site and captures each page in full, from top to bottom. You can then write revision instructions directly on the captured screens. Its distinguishing feature is that AI compares the client's revision instructions against the concept and meeting notes you registered in advance, and flags revisions that contradict earlier decisions before they are saved.

Source: Page Atlas official site

Problems it solves

The official site starts from a familiar situation in web production: spending the whole day just on reviews.

• Opening, scrolling, capturing, and saving each page one by one, for every page of the site
• Descriptions like "around the middle of the top page" fail to convey the location, so you start over by confirming where the change is
• A design that seemed settled gets revised in a direction that contradicts what was agreed earlier
• What was meant as a small request turns into a discussion about cost and schedule over whether it is a fix or an addition
• Decisions are scattered across email, chat, and meeting notes, so just finding them takes effort

How to use

1. Create a project and capture the site from its top-page URL

   Enter a URL, and it automatically crawls multiple pages of the site and captures each page in full. For pre-launch staging sites, set the Basic authentication credentials; for admin screens, configure the login. Image uploads are also supported.

2. Register the concept and meeting notes

   For each project, write down the concept ("what impression and value to convey, and to whom") and the meeting notes and decisions ("what was decided in meetings and conditions that will not change").

3. Write revision instructions on the screen

   Drag to select an area on the capture and enter what you want changed. You can keep instructions for the production team separate from instructions shared with the client.

4. Send the share link to the client

   The client opens the same screen from the share link and can write revision instructions. If a client's instruction may contradict the registered decisions, the AI shows an alert.

5. Work through the revision list and export

   Check off each instruction as "done" as you work. You can save a revision list, an instruction sheet with images, PNG images, or everything as a ZIP.

Features

Source: Page Atlas official site

Pricing

There are two options: a tool-only monthly plan, and a set with a 273-page practical note written by the company's representative (as shown on the official site in October 2026).

• The monthly plan starts on the first payment date and renews automatically every month. You can cancel from "Pricing & Contract" after logging in, and keep using it until the end of the paid period (Terms of Service)
• The official site says the note set is ¥6,600 cheaper than using the tool alone for a year (¥26,400)
• As of October 9, 2026, applications are not open yet. Check the sign-up and payment screens for procedures and conditions once applications open

What you can do in the free demo

You can create your own trial space and use it without registering an email address or card. Sample projects are provided, and you can also try it with your own images or URLs.

How the tool and the practical note fit together

Page Atlas was built by Teppei Noguchi, the representative of Open Field, who has over 20 years of experience in web production and wrote the Japanese book "Ureru WEB Design Marketing no Hosoku" (The Marketing Rules of Web Design That Sells). The official site explains that both a tool and shared criteria are needed: "Even with records and reviews, accidents happen — unless everyone agrees on what counts as OK."

The practical note in the set is a 30-chapter, 273-page resource that organizes decision criteria based on production experience, such as "the difference between reviewing and approving" and "where to draw the line between a fix and an addition or change." It includes "7 questions to ask before production," "12 real cases," and an "accident prevention checklist." The intended use is to align decision criteria with the note and then use Page Atlas to connect actual screens, instructions, and past decisions in day-to-day work.

Reviews and reputation

As of October 2026, applications had not opened yet, so we could not find reviews from actual users. The official free demo requires no registration and lets you try the whole flow from capturing to the AI check for 24 hours, so if you are considering it, the surest approach is to first try it on a site similar to your own projects.

Pros and cons

How it differs from other tools

Page Atlas is not a tool for "building" websites; it handles the review and revision exchanges for sites you have built. To build the site itself, candidates include the Japanese no-code platform Studio, Readdy, which generates sites from text, and Stitch, which generates UI designs. For meeting notes, you can use AI note-taking tools such as Notta or tl;dv, then register the decisions in Page Atlas's concept and meeting notes fields to use them for checking revision instructions.

FAQ

The information on this page is based on what was published on the official site, the free demo, and the Terms of Service as of October 2026. Please check the official site for the latest specifications, pricing, and availability.