AI Tool Atlas

Productivity & writingDocumented overviewLast checked Sep 29, 2026

Compyle: Pricing, Features & Best Use Cases

AI platform that automates data collection and drafting for Phase I environmental site assessments.

Compyle homepage screenshot, productivity & writing AI tool

Our take: Compyle suits environmental consulting firms that produce many Phase I ESAs and want automated records collection and source-linked drafts, though pricing is available only through a demo.

Main limitation: Sales-led with a demo request and no public pricing (pricing page returns 404), and aimed at environmental consulting firms only.

By the AI Tool Atlas editors. Based on the vendor's official documentation; we have not tested this product hands-on. What “documented overview” means

Who Compyle fits

Compyle suits environmental consulting firms that produce many Phase I ESAs and want automated records collection and source-linked drafts, though pricing is available only through a demo. Based on the vendor's documentation, not on a hands-on test.

Best for: Environmental consulting firms

Also a good fit for

  • Environmental professionals handling many Phase I ESAs

Consider another tool if sales-led: demo request, no public pricing

Or if

  • Aimed at environmental consulting firms only
  • Pricing page does not exist (404)

Compyle pricing and usage limits

Prices checked Sep 29, 2026 on the official US pricing page. Prices and limits change often.

Free access and trial conditions

Not stated.

Not stated; demo request only.

Paid plans: what changes as you upgrade

Usage caps, credits and extra costs

Unknown.

Not stated.

What is Compyle, and how does it work?

Compyle is an AI platform for environmental due diligence aimed at firms producing Phase I ESAs. It collects records such as historical aerials, Sanborn maps, city directories and regulatory database records, and drafts report sections. Findings and claims are linked to source records, drafts land in the firm's own template, and environmental professionals review and approve in a report editor. It is built around ASTM E1527-21 and is backed by Y Combinator.

Compyle homepage — screenshot of the productivity & writing AI tool, Oct 2, 2026
Compyle's official site: how the product presents itself. compyle.ai, captured Oct 2, 2026

What you provide and what you get back

How Compyle works: what you provide, where it runs and what you get backYOU PROVIDEYour inputA property addressFirm report templateHistorical records (aerials, Sanb…PRODUCTIVITY & WRITINGCompyleWebprice not publishedno free tieraccount requiredchecked Sep 29, 2026YOU GET BACKThe resultSame-day data packagesSource-linked findingsDraft report sections in the firm…input → Compyle → output · from the vendor's own pages, no hands-on test unless stated
What you give Compyle and what comes back, from its documentation

You provide

  • A property address
  • Firm report template
  • Historical records (aerials, Sanborn maps, directories, regulatory databases)

You get back

  • Same-day data packages
  • Source-linked findings
  • Draft report sections in the firm template

Where you can use it

Platforms
Web
Account
Required
Domain
Phase I ESA
Standard
ASTM E1527-21
Records
Aerials, Sanborn maps, directories, regulatory databases
Output
Drafts in the firm template

Best use cases for Compyle

Scenarios are worked out by our editors from the documentation; the actual result depends on your input and plan.

Phase I ESA data collection

Who
Environmental professionals
You provide
A property address
Expected result
A same-day package of historical and regulatory records
Plan needed
Demo
Limitation
Pricing unknown source (opens in a new tab)

Historical records research

Who
Consultants
You provide
Collected records
Expected result
Findings such as RECs flagged with sources
Plan needed
Demo
Limitation
Human EP review required source (opens in a new tab)

Drafting ESA report sections

Who
Report writers
You provide
Findings and the firm template
Expected result
Draft sections like Historical Use of the Property
Plan needed
Demo
Limitation
Drafts need EP edits source (opens in a new tab)

Compyle features and their limits

Compyle homepage — screenshot of the productivity & writing AI tool, Oct 2, 2026
Feature overview on the official site. compyle.ai, captured Oct 2, 2026

Same-day data packages

Collects historical aerials, Sanborn maps, city directories and regulatory records for each property automatically. Replaces ordering and waiting.

Access: Via demoLimit: Pricing unknown source (opens in a new tab)

Source-linked claims

Links every finding to the record it came from. Lets reviewers verify claims.

Access: Via demoLimit: Review remains manual source (opens in a new tab)

Drafts in the firm's template

Drafts report sections in the firm template rather than a fixed format. Keeps firm style.

Access: Via demoLimit: Template setup details not captured source (opens in a new tab)

In-editor review and comments

Offers in-editor review and comments on the drafts. Keeps review in one place.

Access: Via demoLimit: Collaboration scope not detailed source (opens in a new tab)

Pros, cons and deal-breakers

Reasons to choose Compyle

Check before paying for Compyle

How to use Compyle for preparing a Phase I environmental site assessment

Set up Compyle

  1. Request a demo at compyle.ai
  2. Provide your firm report template
  3. Create an assessment for a property address

Example: preparing a Phase I environmental site assessment

  1. Order the data package for a property
  2. Review the source-linked findings
  3. Review the draft report in the editor
  4. Finalize as an environmental professional

Review and export the result

  1. Open the source behind each finding
  2. Confirm the draft matches ASTM E1527-21 requirements

Compyle API

API access and separate billing

Compyle has no public API in its official documentation. Not listed.

Privacy, data use and commercial rights

Summarized from the vendor's current policies; this is not legal advice and a vendor's badge is not an independent audit.

How your inputs and outputs are handled

Processes property data and firm templates.

Explore Compyle further

Best AI writing and productivity toolsOur picks in this category, compared by price and free tiers.

If you are looking at Compyle

Guides and comparisons

Compyle user reviews

No user reviews yet.

Used Compyle? Be the first to share your experience.

Write a review

Reviews are checked by a moderator before they appear. Your email is never published. Plain text only.

Your rating (required)

Show what you made or what went wrong. Images are published only if the review is approved; location data is removed.

    Compyle FAQ

    Does Compyle publish pricing?

    No. The pricing page returns 404 and the site directs visitors to request a demo. source (opens in a new tab)

    How fast does Compyle deliver data for a Phase I ESA?

    The site says same-day data packages versus 3 to 10 days with EDR or ERIS. source (opens in a new tab)

    Do Compyle findings link to sources?

    Yes. Every finding traces back to the record it came from. source (opens in a new tab)

    Who backs Compyle?

    The homepage states it is backed by Y Combinator. source (opens in a new tab)

    Sources and review methodology

    Official sources and verification dates

    Not verified: Pricing; Privacy policy; Docs; Retention.

    How we documented and maintain this page

    Every fact about Compyle above comes from the 2 official pages listed here, last compared on Sep 29, 2026; we have not run Compyle ourselves, so it has no editorial score. How we check and re-check pages.

    Article updated Oct 2, 2026; prices checked Sep 29, 2026. Outbound links to vendors are plain links; we do not earn commissions. How we review · Report an error